PR26MF21NSZ Series
PR36MF2xNSZ Series
■ Features
IT(rms)≤0.6A, Zero Cross type
DIP 8pin
Triac output SSR
1. Output current, IT(rms)≤0.6A
2. Zero crossing functionary (VOX : MAX. 35V)
3. 8 pin DIP package (SMT gullwing also available)
4. High repetitive peak off-state voltage
(V
DRM
: 600V, PR36MF2xNSZ Series)
(V
DRM
: 400V, PR26MF21NSZ Series)
5. IFT ranks available (see Model Line-up in this
datasheet)
6. Superior noise immunity (dV/dt : MIN. 100V/µs)
7. Response time, ton : MAX. 50µs
8. Lead-free terminal components are also available
(see Model Line-up section in this datasheet)
9. High isolation voltage between input and output
(V
iso
(rms) : 4.0kV)
■ Description
PR26MF21NSZ Series and PR36MF2xNSZ Series
Solid State Relays (SSR) are an integration of an
infrared emitting diode (IRED), a Phototriac Detector
and a main output Triac. These devices are ideally
suited for controlling high voltage AC loads with solid
state reliability while providing 4.0kV isolation
(V
iso(rms)
) from input to output.
1
Notice The content of data sheet is subject to change without prior notice.
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
PR26MF21NSZ Series
PR36MF2xNSZ Series
Sheet No.: D4-A00501EN
Date Mar. 31. 2004
© SHARP Corporation
■ Agency approvals/Compliance
1. Isolated interface between high voltage AC devices
and lower voltage DC control circuitry.
2. Switching motors, fans, heaters, solenoids, and
valves.
3. Power control in applications such as lighting and
temperature control equipment.
■ Applications
1. Recognized by UL508, file No. E94758 (as model No.
R26MF2/R36MF2)
2. Approved by CSA 22.2 No.14, file No. LR63705 (as
model No. R26MF2/R36MF2)
3.
Optionary available VDE approved
(∗)
(
DIN EN 60747-5-
2), file No. 40008898 (only for PR36MF2xNSZ Series
as model No. R36MF2)
4. Package resin : UL flammability grade (94V-0)
(∗)
DIN EN60747-5-2 : successor standard of DIN VDE0884.
Up to Date code "RD" (December 2003), approval of DIN
VDE0884.
From Date code "S1" (January 2004), approval of DIN
EN60747-5-2.
∗
Non-zero cross type is also available. (PR26MF1xNSZ Series/
PR36MF1xNSZ Series)
■ Internal Connection Diagram
1
68
1 2 3 4
5
2
3
4
Cathode
Anode
Cathode
Cathode
5
6
8
Gate
Output (T
1
)
Output (T
2
)
Zero Crossing Circuit
2
■ Outline Dimensions
(Unit : mm)
1. Through-Hole [ex. PR26MF21NSZF] 2. SMT Gullwing Lead-Form [ex. PR26MF21NIPF]
2.54
±0.25
8 6 5
6.5
±0.5
1.05
±0.2
1.2
±0.3
9.66
±0.5
3.5
±0.5
0.5
±0.1
1 2 3 4
3.25
±0.5
0.5
TYP.
θ θ
θ:0 to 13
˚
7.62
±0.3
0.26
±0.1
Epoxy resin
R26MF2
Anode
mark
Date code (2 digit)
Rank
mark
Factory identification mark
SHARP
mark
"S"
CSA mark
Model No.
8 6 5
6.5
±0.5
2.54
±0.25
3.5
±0.5
1.0
+0.4
−0
0.26
±0.1
Epoxy resin
10.0
+0
−0.5
1.0
+0.4
−0
0.35
±0.25
7.62
±0.3
9.66
±0.5
4
1 2 3
1.05
±0.2
1.2
±0.3
R26MF2
Anode
mark
Date code (2 digit)
Rank
mark
Factory identification mark
SHARP
mark
"S"
CSA mark
Model No.
3. Through-Hole [ex. PR36MF21NSZF] 4. SMT Gullwing Lead-Form [ex. PR36MF21NIPF]
PR26MF21NSZ Series
PR36MF2xNSZ Series
Sheet No.: D4-A00501EN
2.54
±0.25
8 6 5
6.5
±0.5
1.05
±0.2
1.2
±0.3
9.66
±0.5
3.5
±0.5
0.5
±0.1
1 2 3 4
3.25
±0.5
0.5
TYP.
θ θ
θ:0 to 13
˚
7.62
±0.3
0.26
±0.1
Epoxy resin
R36MF2
Anode
mark
Date code (2 digit)
Rank
mark
Factory identification mark
SHARP
mark
"S"
CSA mark
Model No.
8
6.5
±0.5
2.54
±0.25
3.5
±0.5
1.0
+0.4
−0
0.26
±0.1
Epoxy resin
10.0
+0
−0.5
1.0
+0.4
−0
0.35
±0.25
7.62
±0.3
9.66
±0.5
4
1 2 3
1.05
±0.2
1.2
±0.3
6 5
R36MF2
Anode
mark
Date code (2 digit)
Rank
mark
Factory identification mark
SHARP
mark
"S"
CSA mark
Model No.
Product mass : approx. 0.54gProduct mass : approx. 0.56g
Product mass : approx. 0.54gProduct mass : approx. 0.56g
3
■ Outline Dimensions
(Unit : mm)
5.
Through-Hole VDE option [ex. PR36MF21YSZF]
6.
SMT Gullwing Lead-Form VDE option [ex. PR36MF21YIPF]
PR26MF21NSZ Series
PR36MF2xNSZ Series
Sheet No.: D4-A00501EN
2.54
±0.25
8 6 5
6.5
±0.5
1.05
±0.2
1.2
±0.3
9.66
±0.5
3.5
±0.5
0.5
±0.1
1 2 3 4
3.25
±0.5
0.5
TYP.
θ θ
θ:0 to 13
˚
7.62
±0.3
0.26
±0.1
Epoxy resin
R36MF2
Anode
mark
Date code (2 digit)
Rank
mark
Factory identification mark
SHARP
mark
"S"
CSA mark
Model No.
4
VDE identification mark
8
6.5
±0.5
2.54
±0.25
3.5
±0.5
1.0
+0.4
−0
0.26
±0.1
Epoxy resin
10.0
+0
−0.5
1.0
+0.4
−0
0.35
±0.25
7.62
±0.3
9.66
±0.5
4
1 2 3
1.05
±0.2
1.2
±0.3
6 5
R36MF2
Anode
mark
Date code (2 digit)
Rank
mark
Factory identification mark
SHARP
mark
"S"
CSA mark
Model No.
4
VDE identification mark
Product mass : approx. 0.54gProduct mass : approx. 0.56g
Date code (2 digit)
Rank mark
Please refer to the Model Line-up table.
A.D.
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
Mark
A
B
C
D
E
F
H
J
K
L
M
N
Mark
P
R
S
T
U
V
W
X
A
B
C
Mark
1
2
3
4
5
6
7
8
9
O
N
D
Month
January
February
March
April
May
June
July
August
September
October
November
December
A.D
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
·
·
·
·
·
·
2nd digit
Month of production
1st digit
Year of production
Factory identification mark
Factory identification Mark
no mark
Country of origin
Japan
* This factory marking is for identification purpose only.
Please contact the local SHARP sales representative to see the actural status of the
production.
4
repeats in a 20 year cycle
PR26MF21NSZ Series
PR36MF2xNSZ Series
Sheet No.: D4-A00501EN
■ Electro-optical Characteristics
Parameter Symbol Unit
Input
Output
Conditions MIN. TYP. MAX.
Transfer
charac-
teristics
(Ta=25˚C)
Forward voltage
Reverse current
Repetitive peak OFF-state current
ON-state voltage
Holding current
Critical rate of rise of OFF-state voltage
Zero cross voltage
Minimum trigger current
Isolation resistance
Turn-on time
Rank 1
Rank 2
V
F
I
R
I
DRM
V
T
I
H
dV/dt
V
OX
IFT
R
ISO
t
on
V
µA
µA
V
mA
V/µs
V
mA
Ω
µs
I
F
=20mA
VR=3V
VD=V
DRM
IT=0.6A
VD=6V
VD=1/√−2 ·V
DRM
IF=15mA
, Resistance load
IF=10mA
, Resistance load
VD=6V, RL=100Ω
DC500V,40 to 60%RH
IF=
20mA, VD=
6V, RL=
100Ω
IF=
10mA, VD=
6V, RL=
100Ω
−
−
−
−
−
100
−
−
−
5×10
10
−
1.2
−
−
−
−
−
−
−
−
10
11
−
1.4
10
100
3.0
25
−
35
10
5
−
50
Rank 1
Rank 2
Rank 1
Rank 2
■ Absolute Maximum Ratings
5
Parameter Symbol Rating Unit
Input
Output
(Ta=25˚C)
Forward current
Reverse voltage
RMS ON-state current
Peak one cycle surge current
Repetitive
peak OFF-state voltage
Isolation voltage
Operating temperature
Storage temperature
Soldering temperature
*2
*1
I
F
V
R
IT(rms)
I
surge
VDRM
V
iso
(rms)
T
opr
T
stg
T
sol
mA
V
A
A
V
kV
˚C
˚C
˚C
*4
*3
*3
*5
50
6
0.6
6
400
600
4.0
−30 to +85
−40 to +125
270
*1 40 to 60%RH, AC for 1minute, f=60Hz
*2 For 10s
*3 Refer to Fig.1, Fig.2
*4 f=50Hz sine wave
*5 Lead solder plating models: 260˚C
PR26MF21NSZ
PR36MF2xNSZ
PR26MF21NSZ Series
PR36MF2xNSZ Series
1mm
Soldering area
Sheet No.: D4-A00501EN
Lead Form
Shipping Package
DIN
EN60747-5-2
Model No.
Through-Hole
Sleeve
50pcs/sleeve
Taping
1 000pcs/reel
PR36MF22NSZF
SMT Gullwing
PR36MF22NIPF
PR36MF21NSZF
PR36MF22YSZF
PR36MF21YSZF PR36MF21NIPF
PR36MF22YIPF
PR36MF21YIPF
-
Approved
-
Approved
I
FT
[mA]
(V
D
=6V,
R
L
=100Ω)
PR26MF21NSZF
-
PR26MF21NIPF
-
Rank mark
MAX.5
MAX.10
600
V
DRM
[V]
2
1
MAX.10
400 1
6
Please contact a local SHARP sales representative to see the actual status of the production.
PR26MF21NSZ Series
PR36MF2xNSZ Series
Sheet No.: D4-A00501EN
■ Model Line-up (1) (Lead-free terminal components)
■ Model Line-up (2) (Lead solder plating components)
Lead Form
Shipping Package
DIN
EN60747-5-2
Model No.
Through-Hole
Sleeve
50pcs/sleeve
Taping
1 000pcs/reel
PR36MF22NSZ
SMT Gullwing
-
PR36MF21NSZ
PR36MF22YSZ
PR36MF21YSZ
-
-
-
-
Approved
-
Approved
I
FT
[mA]
(V
D
=6V,
R
L
=100Ω)
PR26MF21NSZ
---
Rank mark
MAX.5
MAX.10
600
V
DRM
[V]
2
1
MAX.10
400 1
7
PR26MF21NSZ Series
PR36MF2xNSZ Series
0
10
20
30
40
50
60
70
Forward current I
F
(mA)
Ambient temperature Ta (˚C)
−30 0 50 100
Fig.1 Forward Current vs. Ambient
Temperature
Fig.2 RMS ON-state Current vs.
Ambient Temperature
Sheet No.: D4-A00501EN
−30 0 50 100
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
RMS ON-state current I
T
(rms) (A)
Ambient temperature Ta (˚C)
50
5
1
100
10
0.5011.5 2 2.5 3
−25˚C
50˚C
25˚C
0˚C
Forward current I
F
(mA)
Forward voltage VF (V)
Ta=75˚C
Fig.3-a Forward Current vs.
Forward Voltage (Rank 1)
Fig.4-a Minimum Trigger Current vs.
Ambient Temperature (Rank 1)
Fig.3-b Forward Current vs.
Forward Voltage (Rank 2)
Fig.4-b Minimum Trigger Current vs.
Ambient Temperature (Rank 2)
0
7
6
5
4
3
2
1
Minimum trigger current I
FT
(mA)
Ambient temperature Ta (˚C)
VD=6V
R
L
=100Ω
−30 0 10050
50
5
1
100
10
Forward current I
F
(mA)
Forward voltage VF (V)
−25˚C
25˚C
0˚C
Ta=75˚C
50˚C
10.9 1.1 1.2 1.3 1.4 1.5
Minimum trigger current I
FT
(mA)
Ambient temperature Ta (°C)
−30 0 10050
0
1
2
3
4
6
5
VD=6V
R
L
=100Ω
8
PR26MF21NSZ Series
PR36MF2xNSZ Series
Fig.9-a Turn-on Time vs. Forward Current
(Rank 1)
Sheet No.: D4-A00501EN
Remarks : Please be aware that all data in the graph are just for reference.
Fig.8 ON-state Current vs. ON-state Voltage
100
10
1
100
V
D
=6V
R
L
=100Ω
T
a
=25˚C
10 20 30 40 50
Forward current I
F
(mA)
Turn-on time t
ON
(µs)
Fig.9-b Turn-on Time vs. Forward Current
(Rank 2)
0
0.2
0.4
0.6
0.8
1
1.2
0 0.5 1 1.5
ON-state current I
T
(A)
ON-state voltage VT (V)
IF=20mA
T
a
=25˚C
Fig.7 Zero-cross Voltage vs.
Ambient Temperature
0
10
5
15
−30 0 10050
Zero-cross voltage V
OX
(V)
Ambient temperature Ta (˚C)
Resistance load,
I
F
=15mA : Rank 1
I
F
=10mA : Rank 2
100
10
1
V
D
=6V
R
L
=100Ω
T
a
=25˚C
Forward current I
F
(mA)
Turn-on time t
ON
(µs)
100
1
10
Fig.5 ON-state Voltage vs.
Ambient Temperature
Fig.6 Relative Holding Current vs.
Ambient Temperature
0.8
1
0.9
1.2
1.1
1.3
1.4
−30 0 20 406080100
ON-state voltage V
T
(V)
Ambient temperature Ta (˚C)
IT=0.6A
10
100
1 000
−30 0 20 40 60 80 100
Relative holding current I
H
(t˚C) / I
H
(25˚C)×100%
Ambient temperature Ta (˚C)
VD=6V
9
PR26MF21NSZ Series
PR36MF2xNSZ Series
■ Design Considerations
In order for the SSR to turn off, the triggering current (IF) must be 0.1mA or less.
Particular attention needs to be paid when utilizing SSRs that incorporate zero crossing circuitry.
If the phase difference between the voltage and the current at the output pins is large enough, zero crossing
type SSRs cannot be used. The result, if zero crossing SSRs are used under this condition, is that the SSR
may not turn on and off irregardless of the input current. In this case, only a non zero cross type SSR should
be used in combination with the above mentioned snubber circuit selection process.
When the input current (IF) is below 0.1mA, the output Triac will be in the open circuit mode. However, if the
voltage across the Triac, VD, increases faster than rated dV/dt, the Triac may turn on. To avoid this situation,
please incorporate a snubber circuit. Due to the many different types of load that can be driven, we can
merely recommend some circuit values to start with : Cs=0.022µF and Rs=47Ω. The operation of the SSR
and snubber circuit should be tested and if unintentional switching occurs, please adjust the snubber circuit
component values accordingly.
When making the transition from On to Off state, a snubber circuit should be used ensure that sudden drops
in current are not accompanied by large instantaneous changes in voltage across the Triac.
This fast change in voltage is brought about by the phase difference between current and voltage.
Primarily, this is experienced in driving loads which are inductive such as motors and solenods.
Following the procedure outlined above should provide sufficient results.
For over voltage protection, a Varistor may be used.
Any snubber or Varistor used for the above mentioned scenarios should be located as close to the main
output triac as possible.
All pins shall be used by soldering on the board. (Socket and others shall not be used.)
● Degradation
In general, the emission of the IRED used in SSR will degrade over time.
In the case where long term operation and / or constant extreme temperature fluctuations will be applied to
the devices, please allow for a worst case scenario of 50% degradation over 5years.
Therefore in order to maintain proper operation, a design implementing these SSRs should provide at least
twice the minimum required triggering current from initial operation.
● Design guide
Sheet No.: D4-A00501EN
● Recommended Operating Conditions
Parameter
PR26MF21NSZ
PR36MF2xNSZ
Symbol Unit
Input
Output
Input signal current
at ON state
Input signal current at OFF state
Load supply voltage
Load supply current
Frequency
Operating temperature
I
F
(ON)
I
F
(OFF)
V
OUT
(rms)
I
OUT
(rms)
f
T
opr
mA
mA
V
mA
Hz
˚C
−
−
−
Locate snubber circuit between output terminals
(Cs=0.022µF, Rs=47Ω)
−
−
Conditions
20
10
0
−
−
50
−20
25
15
0.1
120
240
I
T
(rms)×80%(∗)
60
80
MIN. MAX.
(∗) See Fig.2 about derating curve (IT(rms) vs. ambient temperature).
Rank 1
Rank 2
10
PR26MF21NSZ Series
PR36MF2xNSZ Series
✩
For additional design assistance, please review our corresponding Optoelectronic Application Notes.
● Standard Circuit
● Recommended Foot Print (reference)
SMT Gullwing Lead-form
2.542.54
1.7
2.2
8.2
2.54
(Unit : mm)
Sheet No.: D4-A00501EN
Tr1
R
1
D
1
V
1
+V
CC
AC Line
Load
Z
S
ZS : Surge absorption circuit (Snubber circuit)
SSR
82
3
6
■ Manufacturing Guidelines
Reflow Soldering:
Reflow soldering should follow the temperature profile shown below.
Soldering should not exceed the curve of temperature profile and time.
Please don't solder more than twice.
● Soldering Method
Flow Soldering :
Flow soldering should be completed below 270˚C and within 10s.
Preheating is within the bounds of 100 to 150˚C and 30 to 80s.
Please don't solder more than twice.
Hand soldering
Hand soldering should be completed within 3s when the point of solder iron is below 400˚C.
Please don't solder more than twice.
Other notices
Please test the soldering method in actual condition and make sure the soldering works fine, since the impact
on the junction between the device and PCB varies depending on the tooling and soldering conditions.
11
1234
300
200
100
0
0
(˚C)
Terminal : 260˚C peak
( package surface : 250˚C peak)
Preheat
150 to 180˚C, 120s or less
Reflow
220˚C or more, 60s or less
(min)
PR26MF21NSZ Series
PR36MF2xNSZ Series
Sheet No.: D4-A00501EN
12
PR26MF21NSZ Series
PR36MF2xNSZ Series
Sheet No.: D4-A00501EN
Solvent cleaning :
Solvent temperature should be 45˚C or below. Immersion time should be 3minutes or less.
Ultrasonic cleaning :
The impact on the device varies depending on the size of the cleaning bath, ultrasonic output, cleaning time,
size of PCB and mounting method of the device.
Therefore, please make sure the device withstands the ultrasonic cleaning in actual conditions in advance of
mass production.
Recommended solvent materials :
Ethyl alcohol, Methyl alcohol and Isopropyl alcohol.
In case the other type of solvent materials are intended to be used, please make sure they work fine in
actual using conditions since some materials may erode the packaging resin.
● Cleaning instructions
This product shall not contain the following materials.
And they are not used in the production process for this device.
Regulation substances : CFCs, Halon, Carbon tetrachloride, 1.1.1-Trichloroethane (Methylchloroform)
Specific brominated flame retardants such as the PBBOs and PBBs are not used in this product at all.
● Presence of ODC
■ Package specification
13
12.0
6.7
5.8
10.8
520
±2
● Sleeve package
Through-Hole
Package materials
Sleeve : HIPS (with anti-static material)
Stopper : Styrene-Elastomer
Package method
MAX. 50pcs of products shall be packaged in a sleeve.
Both ends shall be closed by tabbed and tabless stoppers.
The product shall be arranged in the sleeve with its anode mark on the tabless stopper side.
MAX. 20 sleeves in one case.
Sleeve outline dimensions
(Unit : mm)
PR26MF21NSZ Series
PR36MF2xNSZ Series
Sheet No.: D4-A00501EN
14
● Tape and Reel package
SMT Gullwing
Package materials
Carrier tape : A-PET (with anti-static material)
Cover tape : PET (three layer system)
Reel : PS
Carrier tape structure and Dimensions
F
K
E
I
D
J
G
B
H
A
C
Dimensions List (Unit : mm)
A
16.0
±0.3
B
7.5
±0.1
C
1.75
±0.1
D
12.0
±0.1
E
2.0
±0.1
H
10.4
±0.1
I
0.4
±0.05
J
4.2
±0.1
K
10.2
±0.1
F
4.0
±0.1
G
φ1.5
+0.1
−0
5˚
M
AX.
H
a
c
e
g
f
b
d
Dimensions List (Unit : mm)
a
330
b
17.5
±1.5
c
100
±1.0
d
13
±0.5
e
23
±1.0
f
2.0
±0.5
g
2.0
±0.5
Pull-out direction
[Packing : 1 000pcs/reel]
Reel structure and Dimensions
Direction of product insertion
PR26MF21NSZ Series
PR36MF2xNSZ Series
Sheet No.: D4-A00501EN
· The circuit application examples in this publication are
provided to explain representative applications of
SHARP devices and are not intended to guarantee any
circuit design or license any intellectual property rights.
SHARP takes no responsibility for any problems related to any intellectual property right of a third party resulting from the use of SHARP's devices.
· Contact SHARP in order to obtain the latest device
specification sheets before using any SHARP device.
SHARP reserves the right to make changes in the specifications, characteristics, data, materials, structure,
and other contents described herein at any time without
notice in order to improve design or reliability. Manufacturing locations are also subject to change without notice.
· Observe the following points when using any devices
in this publication. SHARP takes no responsibility for
damage caused by improper use of the devices which
does not meet the conditions and absolute maximum
ratings to be used specified in the relevant specification
sheet nor meet the following conditions:
(i) The devices in this publication are designed for use
in general electronic equipment designs such as:
--- Personal computers
--- Office automation equipment
--- Telecommunication equipment [terminal]
--- Test and measurement equipment
--- Industrial control
--- Audio visual equipment
--- Consumer electronics
(ii) Measures such as fail-safe function and redundant
design should be taken to ensure reliability and safety
when SHARP devices are used for or in connection
with equipment that requires higher reliability such as:
--- Transportation control and safety equipment (i.e.,
aircraft, trains, automobiles, etc.)
--- Traffic signals
--- Gas leakage sensor breakers
--- Alarm equipment
--- Various safety devices, etc.
(iii) SHARP devices shall not be used for or in connection with equipment that requires an extremely high level of reliability and safety such as:
--- Space applications
--- Telecommunication equipment [trunk lines]
--- Nuclear power control equipment
--- Medical and other life support equipment (e.g.,
scuba).
· If the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign Exchange and Foreign Trade Law of Japan, it is
necessary to obtain approval to export such SHARP devices.
· This publication is the proprietary product of SHARP
and is copyrighted, with all rights reserved. Under the
copyright laws, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, in whole or in
part, without the express written permission of SHARP.
Express written permission is also required before any
use of this publication may be made by a third party.
· Contact and consult with a SHARP representative if
there are any questions about the contents of this publication.
15
■ Important Notices
PR26MF21NSZ Series
PR36MF2xNSZ Series
Sheet No.: D4-A00501EN
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