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TOSHIBA Photocoupler GaAs IRED + Photo−Triac
Tentative
TLP261J
TLP261J
Triac Drivers
Programmable Controllers
AC-Output Modules
Solid-State Relays
The TOSHIBA mini-flat coupler TLP261J is a small-outline coupler
suitable for surface mount assembly.
The TLP261J consists of a photo-triac optically coupled to a gallium
arsenide infrared-emitting diode.
• Peak off−state voltage : 600 V (min)
• Trigger LED current
• On−state current
• Isolation voltage : 3000 Vrms (min)
• Zero-crossing function
• UL-recognized : UL1577, file No. E67349
• Option (V4) type
VDE-approved
Maximum operating insulation voltage
Highest permissible overvoltage : 6000 Vpk
Note: When an EN60747-5-2 approved type is needed, be sure to specify
“Option (V4)″.
• Construction Mechanical Rating
Creepage distance
Clearance
Insulation thickness
: 4.0 mm (min)
: 4.0 mm (min)
: 0.4 mm (min)
: 10 mA (max)
: 70 mA (max)
: EN60747-5-2 satisfied
: 565 VpK
Trigger LED Current
Unit: mm
TOSHIBA 11−4C3
Weight: 0.09 g
Pin Configuration
Trigger LED Current (mA)
Classification*
(IFT7) ― 7 T7
Standard ― 10 T7, blank
*Ex. (IFT7); TLP261J (IFT7)
Note: Be sure to use standard product type names when submitting type
names for safety certification testing, i.e., TLP261J (IFT7): TLP261J.
VT =3 V, Ta = 25°C
Min Max
Product
Classification
Marking
1
1
3
ZC
1 : Anode
3 : Cathode
4 : Terminal 1
6 : Terminal 2
6
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TLP261J
Maximum Ratings
Forward current I
Forward current derating (Ta ≥ 53°C) ΔIF / °C −0.7 mA / °C
Peak forward current (100 μs pulse, 100 pps) IFP 1 A
LED
Reverse voltage VR 5 V
Junction temperature Tj 125 °C
Off−state output terminal voltage V
On−state RMS current
On−state current derating (Ta ≥ 25°C) ΔIT / °C −0.67 mA / °C
Peak on−state current (100 μs pulse, 120 pps) ITP 2 A
Detector
Peak nonrepetitive surge current
(PW = 10 ms, DC = 10%)
Junction temperature Tj 100 °C
Storage temperature range T
Operating temperature range T
Lead soldering temperature (10 s) T
Isolation voltage (AC, 1 min., R.H ≤ 60%) (Note 1) BVS 3000 Vrms
(Ta = 25°C)
Characteristic Symbol Rating Unit
F
DRM
Ta = 25°C 70
Ta = 70°C
I
T(RMS)
I
TSM
stg
opr
sol
50 mA
600 V
1.2 A
−55~125 °C
−40~100 °C
40
260 °C
mA
Note 1: Device considered as a two-terminal device: Pins 1 and 3 shorted together and pins 4 and 6 shorted
together.
Recommended Operating Conditions
Characteristic Symbol Min Typ. Max Unit
Supply voltage VAC ― ― 240 V
Forward current IF 15 20 25 mA
Peak on−state current ITP ― ― 1 A
Operating temperature T
−25
opr
― 85 °C
ac
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TLP261J
Individual Electrical Characteristics
Characteristic Symbol Test Condition Min Typ. Max Unit
Forward voltage VF IF = 10 mA 1.0 1.15 1.3 V
Reverse current IR VR = 5 V ― ― 10 μA
LED
Capacitance CT V
Peak off−state current I
Peak on−state voltage VTM I
Holding current IH ― ― 0.6 ― mA
Critical rate of rise
Detector
of off
−state voltage
Critical rate of rise
of commutating voltage
V
DRM
dv / dt V
dv / dt(c) V
(Ta = 25°C)
= 0, f = 1 MHZ ― 30 ― pF
DRM
= 70 mA ― 1.7 2.8 V
TM
= 240 Vrms, Ta = 85°C (Fig. 1) 200 500 ― V/μs
in
= 60 Vrms, IT = 15 mA (Fig. 1) ― 0.2 ― V/μs
in
= 600 V ― 10 1000 nA
Coupled Electrical Characteristics
Characteristic Symbol Test Condition Min Typ. Max Unit
Trigger LED current IFT VT = 3 V ― ― 10 mA
Inhibit voltage VIH IF = Rated IFT ― ― 20 V
Leakage in inhibited state IIH
Turn-on time tON
(Ta = 25°C)
I
F
VT = Rated V
V
D
I
= rated IFT × 1.5
F
= Rated I
= 3 → 1.5 V, RL = 20 Ω
FT
DRM
― 200 600 μA
― 30 100 μs
Coupled Electrical Characteristics
(Ta = 25°C)
Characteristic Symbol Test Condition Min Typ. Max Unit
Capacitance (input to output) CS VS = 0, f = 1 MHZ ― 0.8 ― pF
Isolation resistance RS VS = 500 V, R.H. ≤ 60% 5×1010 1014 ― Ω
Isolation voltage BVS
AC, 1 minute 3000 ― ―
AC, 1 second, in oil ― 5000 ―
AC, 1 minute, in oil ― 5000 ― Vdc
V
Fig. 1: dv / dt test circuit
R
VCC
in
+
120 Ω
−
6 1
4 3
V
in
R
L
4 kΩ
~
dv/dt(c)
5 V, VCC
0 V
dv/dt
rms
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TLP261J
60
– Ta
I
F
120
I
T(RMS)
– Ta
50
40
30
(mA)
F
I
20
Allowable forward current
10
0
−20 120 0 20 40 60 80 100
Ambient temperature Ta (°C)
– DR
I
3000
1000
500
300
(mA)
FP
100
current I
50
Allowable pulse forward
30
FP
Pulse width ≤ 100 μs
Ta = 25 °C
100
80
(mA)
60
T (RMS)
I
40
R.M.S on-stage current
20
0
−20 120 0 20 40 60 80 100
Ambient temperature Ta (°C)
– VF
I
100
Ta = 25 °C
50
30
10
(mA)
F
5
3
1
0.5
Forward current I
0.3
F
10
3
10−3 3 10−23 10−1 3 100
Duty cycle ratio DR
/ΔTa – IF
ΔV
−3.2
−2.8
−2.4
−2.0
/ΔTa (mV/°C)
F
−1.6
−1.2
Forward voltage temperature
coefficient ΔV
−0.8
−0.4
0.1 30
0.3 1 3 10 50
F
(mA)
FP
Pulse forward current I
Forward current IF (mA)
0.1
0.6 1.8
0.8 1.0 1.2 1.4 1.6
Forward voltage VF (V)
– VFP
I
1000
500
300
100
50
30
10
5
3
1
0.6
1.0 1.8 2.2 2.6 3.0 1.4
FP
Pulse width ≤ 10 μs
Repetitive frequency
= 100 Hz
Ta = 25 °C
Pulse forward voltage VFP (V)
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TLP261J
3
2
FT
1.2
1
Normalized I
FT
– Ta
VT = 3 V
3
2
1.2
H
1
Normalized I
– Ta
H
0.5
(arbitrary unit)
0.3
Trigger LED current I
0.1
−40 −20 0 20 40 60 80 100
Ambient temperature Ta (°C)
DRM
– Ta
DRM
103
102
V
DRM
Normalized I
= Rated
101
(arbitrary unit)
Peak off-state current I
100
0 20 40 60 80 100
Ambient temperature Ta (°C)
0.5
(arbitrary unit)
0.3
Holding current I
0.1
−40 −20 0 20 40 60 80 100
Ambient temperature Ta (°C)
Normalized V
1.4
1.2
1.0
0.8
(arbitrary unit)
0.6
DRM
V
Off-state output terminal voltage
0.4
0.2
−40 −20 0 20 40 60 80 100
DRM
Ambient temperature Ta (°C)
– Ta
Normalized V
3
2
1.2
IH
1
0.5
(arbitrary unit)
0.3
Inhibit voltage V
0.1
−40 −20 0 20 40 60 80 100
– Ta
IH
IF = Rated IFT
Ambient temperature Ta (°C)
Normalized I
3
2
1.2
1
IH
0.5
(arbitrary unit)
0.3
Inhibit current V
0.1
−40 −20 0 20 40 60 80 100
– Ta
IH
IF = Rated I
VT = Rated V
FT
DRM
Ambient temperature Ta (°C)
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TLP261J
RESTRICTIONS ON PRODUCT USE
• The information contained herein is subject to change without notice.
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc.
• The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his
document shall be made at the customer’s own risk.
• The products described in this document shall not be used or embedded to any downstream products of which
manufacture, use and/or sale are prohibited under any applicable laws and regulations.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patents or other rights of
TOSHIBA or the third parties.
20070701-EN
• GaAs(Gallium Arsenide) is used in this product. The dust or vapor is harmful to the human body. Do not break,
cut, crush or dissolve chemically.
• Please contact your sales representative for product-by-product details in this document regarding RoHS
compatibility. Please use these products in this document in compliance with all applicable laws and regulations
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses
occurring as a result of noncompliance with applicable laws and regulations.
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