PC355N Series
1. Recognized by UL1577 (Double protection isolation),
file No. E64380 (as model No. PC355)
2. Package resin : UL flammability grade (94V-0)
■ Features
■ Agency approvals/Compliance
1. Hybrid substrates that require high density mounting
2. Programmable controllers
■ Applications
Mini-flat Package,
Darlington Phototransistor Output
Photocoupler
1. 4-pin Mini-flat package
2. Double transfer mold package (Ideal for Flow
Soldering)
3. Darlington phototransistor output (CTR : MIN. 600%
at IF= 1mA, VCE=2V)
4. High isolation voltage between input and output
(V
iso(rms)
: 3.75kV)
■ Description
PC355N Series contains an IRED optically coupled
to a phototransistor.
It is packaged in a 4-pin Mini-flat.
Input-output isolation voltage(rms) is 3.75kV.
CTR is MIN 600% at input current of 1.0mA.
1
Sheet No.: D2-A00801EN
Date Sep. 30. 2003
© SHARP Corporation
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.
PC355N Series
■ Internal Connection Diagram
Anode
Cathode
Emitter
Collector
1
1
2
3
4
2
4
3
2
Sheet No.: D2-A00801EN
■ Outline Dimensions
Product mass : approx. 0.1g
(Unit : mm)
1 2
4.4
±0.2
5.3
±0.3
2.6
±0.2
0.1
±0.1
3.6
±0.3
0.4
±0.1
0.5
+0.4
−0.2
7.0
+0.2
−0.7
Epoxy resin
45˚
6˚
0.2
±0.05
4 3
2.54
±0.25
355
Anode mark
SHARP mark
"S"
Date code
Factory identification mark
PC355N Series
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
Indonesia
Philippines
China
* This factory marking is for identification purpose only.
Please contact the local SHARP sales representative to see
the actual status of the production.
3
repeats in a 20 year cycle
Sheet No.: D2-A00801EN
PC355N Series
Date code (2 digit)
Sheet No.: D2-A00801EN
■ Electro-optical Characteristics
Parameter Conditions
Forward voltage
Reverse Current
Terminal capacitance
Collector dark current
Transfer
charac-
teristics
Emitter-collector breakdown voltage
Collector current
Collector-emitter breakdown voltage
Collector-emitter saturation voltage
Isolation resistance
Floating capacitance
MIN.
−
−
−
−
6
6
−
5×10
10
−
−
−
TYP.
1.2
−
30
−
−
−
16
0.8
1×10
11
0.6
60
53
MAX.
1.4
10
250
1000
−
−
75
1.0
−
1.0
300
250
Unit
V
V
µA
pF
nA
V
mA
V
Ω
pF
µs
µs
Symbol
V
F
I
R
C
t
I
CEO
BV
CEO
BV
ECO
I
C
V
CE (sat)
C
f
t
r
t
f
R
ISO
Response time
Rise time
Fall time
Input
Output
IF=20mA
V
R
=4V
V=0, f=1kHz
V
CE
=10V, IF=0
I
C
=0.1mA, IF=0
I
E
=10µA, IF=0
I
F
=1mA, VCE=2V
DC500V, 40 to 60%RH
V
CE
=2V, IC=2mA, RL=100Ω
V=0, f=1MHz
I
F
=20mA, IC=1mA
35
(T
a
=25˚C)
■ Absolute Maximum Ratings
(Ta=25˚C)
Parameter Symbol Unit
Input
Forward current mA
*1
Peak forward current A
Power dissipation mW
Output
Collector-emitter voltage
V
Emitter-collector voltage
V
Collector current mA
Collector power dissipation
mW
Total power dissipation mW
*2
Isolation voltage
Operating temperature ˚C
Storage temperature ˚C
*3
Soldering temperature
I
F
I
FM
P
V
CEO
V
ECO
I
C
P
C
P
tot
V
iso (rms)
T
opr
T
stg
T
sol
˚C
*1 Pulse width≤100µs, Duty ratio : 0.001
*2 40 to 60%RH, AC for 1 minute, f=60Hz
*3 For 10s
Rating
50
1
70
Reverse voltage VV
R
6
35
6
80
150
170
−30 to +100
−40 to +125
260
3.75 kV
4
PC355N Series
Sheet No.: D2-A00801EN
■ Model Line-up
Package
Model No.
PC355N
Taping
3 000 pcs/reel
PC355NT
750 pcs/reel
5
Please contact a local SHARP sales representative to inquire about production status and Lead-Free options.
PC355N Series
Sheet No.: D2-A00801EN
300
250
200
150
100
50
0
170
Total power dissipation P
tot
(mW)
05025 100−30
Ambient temperature T
a
(˚C)
Fig.4 Total Power Dissipation vs. Ambient
Temperature
0255075100 125
70
60
50
40
30
20
10
0
Forward current I
F
(mA)
−30
Ambient temperature T
a
(˚C)
Fig.1 Forward Current vs. Ambient
Temperature
Diode power dissipation P (mW)
100
80
60
40
20
0
05055100
70
-30
Ambient temperature T
a
(˚C)
Fig.2 Diode Power Dissipation vs. Ambient
Temperature
0
200
150
100
50
Collector power dissipation P
C
(mW)
0255075100 125−30
Ambient temperature T
a
(˚C)
Fig.3 Collector Power Dissipation vs.
Ambient Temperature
6
50˚C
25˚C
0˚C
020.5 1.0 1.5 2.0 2.5 3.0 3.5
5
10
20
50
100
200
500
1
−25˚C
T
a
=75˚C
Forward current I
F
(mA)
Forward voltage VF (V)
Fig.6 Forward Current vs. Forward Voltage
Duty ratio
5
10
20
50
100
200
500
2525255
Peak forward current I
FM
(mA)
10
−3
10
−2
10
−1
Pulse width≤100µs
T
a
=25˚C
1
10 000
5 000
2 000
1 000
Fig.5 Peak Forward Current vs. Duty Ratio
PC355N Series
Sheet No.: D2-A00801EN
8060
0
40
50
100
150
Relative current transfer ratio (%)
−30 0 20 100
Ambient temperature T
a
(˚C)
IF=1mA
V
CE
=2V
Fig.9 Relative Current Transfer Ratio vs.
Ambient Temperature
1.6
1.0
0.6
0
0.2
0.4
0.8
1.2
1.4
806040−30 0 20 100
Ambient temperature T
a
(˚C)
Collector-emitter saturation voltage
VCE(sat) (V)
IF=20mA
I
C
=1mA
Fig.10 Collector - emitter Saturation Voltage
vs. Ambient Temperature
7
100
80
40
20
0
543210
60
1mA
2mA
5mA
Collector current I
C
(mA)
Collector-emitter voltage VCE (V)
I
F
=10mA
P
C
(MAX.)
T
a
=25˚C
Fig.8 Collector Current vs. Collector-emitter
Voltage
1001010.1
Current transfer ratio CTR (%)
0
Forward current I
F
(mA)
VCE=2V
T
a
=25˚C
5 000
4 000
3 000
2 000
1 000
Fig.7 Current Transfer Ratio vs. Forward
Current
5
5
5
5
5
5
Collector dark current I
CEO
(A)
10
−5
10
−6
10
−7
10
−8
10
−9
10
−10
10
−11
806040−30 0 20 100
Ambient temperature T
a
(˚C)
V
CE
=10V
Fig.11 Collector Dark Current vs. Ambient
Temperature
0.01 0.1 1 10
500
200
50
0.2
0.5
2
10
0.1
1
5
20
100
100
Response time (µs)
t
s
t
d
t
f
t
r
Load resistance RL (kΩ)
V
CE
=2V
I
C
=1mA
T
a
=25˚C
Fig.12 Response Time vs. Load Resistance
PC355N Series
Sheet No.: D2-A00801EN
8
10%
90%
Output
Input
Input
Output
R
L
V
CC
R
D
t
s
t
d
t
r
t
f
Please refer to the conditions in Fig.12
V
CE
Fig.13 Test Circuit for Response Time
0 0.8 1.6 2.4 3.2 4.0
0
1.6
3.2
4.8
6.4
1mA
3mA
5mA
7mA
30mA
50mA
Forward current I
F
(mA)
Collector-emitter saturation voltage
V
CE(sat)
(V)
Ta=25˚C
I
C
=0.5mA
Fig.14 Collector-emitter Saturation Voltage
vs. Forward Current
Remarks : Please be aware that all data in the graph are just for reference and not for guarantee.
PC355N Series
Sheet No.: D2-A00801EN
■ Design Considerations
While operating at IF<1.0mA, CTR variation may increase.
Please make design considering this fact.
This product is not designed against irradiation and incorporates non-coherent IRED.
● Degradation
In general, the emission of the IRED used in photocouplers will degrade over time.
In the case of long term operation, please take the general IRED degradation (50% degradation over 5years)
into the design consideration.
● Recommended Foot Print (reference)
✩
For additional design assistance, please review our corresponding Optoelectronic Application Notes.
9
1.5
2.54
0.8
6.3
(Unit : mm)
● Design guide
■ Design Considerations
PC355N Series
Sheet No.: D2-A00801EN
■ 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 :
Due to SHARP's double transfer mold construction submersion in flow solder bath is allowed under the below
listed guidelines.
Flow soldering should be completed below 260˚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.
10
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)
PC355N Series
Sheet No.: D2-A00801EN
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
11
PC355N Series
Sheet No.: D2-A00801EN
12
■ Package specification
● Tape and Reel package
1. 3 000pcs/reel
Package materials
Carrier tape : A-PET (with anti-static material)
Cover tape : PET (three layer system)
Reel : PS
Carrier tape structure and Dimensions
A
12.0
±0.3
B
5.5
±0.1
C
1.75
±0.1
D
8.0
±0.1
E
2.0
±0.1
H
7.4
±0.1
I
0.3
±0.05
J
3.1
±0.1
K
4.0
±0.1
F
4.0
±0.1
G
φ1.5
+0.1
−0
F
E
I
D
J
G
B
A
C
H
5˚
MAX.
K
H
Dimensions List (Unit : mm)
a
c
e
g
f
b
d
a
370
b
13.5
±1.5
c
80
±1.0
d
13
±0.5
e
21
±1.0
f
2.0
±0.5
g
2.0
±0.5
Dimensions List
(Unit : mm)
Pull-out direction
[Packing : 3 000pcs/reel]
Reel structure and Dimensions
Direction of product insertion
PC355N Series
Sheet No.: D2-A00801EN
2. 750pcs/reel
Package materials
Carrier tape : A-PET (with anti-static material)
Cover tape : PET (three layer system)
Reel : PS
Carrier tape structure and Dimensions
13
A
12.0
±0.3
B
5.5
±0.1
C
1.75
±0.1
D
8.0
±0.1
E
2.0
±0.1
H
7.4
±0.1
I
0.3
±0.05
J
3.1
±0.1
K
4.0
±0.1
F
4.0
±0.1
G
φ1.5
+0.1
−0
F
E
I
D
J
G
B
A
C
H
Dimensions List (Unit : mm)
5˚
MAX.
K
H
a
c
e
g
f
b
d
a
180
b
13.5
±1.5
c
80
±1.0
d
13
±0.5
e
21
±1.0
f
2.0
±0.5
g
2.0
±0.5
Dimensions List
(Unit : mm)
Pull-out direction
[Packing : 750pcs/reel]
Reel structure and Dimensions
Direction of product insertion
PC355N Series
· 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.
14
Sheet No.: D2-A00801EN
■ Important Notices
PC355N Series
Loading...