TLP3502A
2002-09-25
1
TOSHIBA Photocoupler GaAs Ired & Photo−Triac
TLP3502A
Trica Driver
Programmable Controllers
AC−Output Module
Solid State Relay
The TOSHIBA TLP3502A consists of a photo−triac optically coupled to a
gallium arsenide infrared emitting diode in a 8 lead plastic DIP package.
· Peak off−state voltage: 400V(min.)
· Trigger LED current: 10mA(max.)
· On−state current: 0.6Arms(max.)
· Isolation voltage: 2500 Vrms(min.)
· UL recognized: UL1577, file no. E67349
· Trigger LED current
Trigger LED Current (mA)
VT = 6V, Ta = 25°C
Classi-
fication* Min. Max.
Marking Of
Classification
(IFT5) ― 5.0 T5
(IFT7) ― 7.0 T5, T7
Standard ― 10 T5, T7, blank
*Ex. (IFT5); TLP3502A(IFT5)
(Note) Application type name for certification test, please
use standard product type name, i.e.
TLP3502A (IFT5): TLP3502A
Pin Configuration (top view)
2
2 : Anode
3 : Cathode
5 : Triac gate
6 : Triac T1
8 : Triac T2
5
8
6
3
Unit in mm
TOSHIBA 11−10C3
Weight: 0.52g
TLP3502A
2002-09-25
2
Maximum Ratings (Ta = 25°C)
Characteristic Symbol Rating Unit
Forward current IF 50 mA
Forward current derating (Ta ≥ 53°C) ∆IF / °C -0.7 mA / °C
Peak forward current (100µs pulse, 100pps) IFP 1 A
Reverse voltage VR 5 V
LED
Junction temperature Tj 125 °C
Off-state output terminal voltage VDRM 400 V
Ta = 40°C 0.6
On-state RMS current
Ta = 60°C
IT(RMS)
0.45
A
On-state current derating (Ta ≥ 40°C) ∆IT / °C -7.5 mA / °C
Peak current from snubber circuit
(100µs pulse, 120pps) ISP 2 A
Peak nonrepetitive surge current (50Hz, peak) ITSM 5 A
Detector
Junction temperature Tj 120 °C
Storage temperature range Tstg -40~125 °C
Operating temperature range Topr -20~80 °C
Lead soldering temperature (10s) Tsol 260 °C
Isolation voltage (AC, 1min., R.H.≤ 60%) (Note) BVS 2500 Vrms
(Note) Device considered a two terminal: LED side pins shorted together
and Detector side pins shorted together.
Recommended Operating Conditions
Characteristic Symbol Min. Typ. Max. Unit
Supply voltage VAC ― ― 120 Vac
Forward current IF 15 20 25 mA
Peak current from snubber
circuit ISP ― ― 1 A
Operating temperature Topr -20 ― 80 °C
TLP3502A
2002-09-25
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Individual Electrical Characteristics (Ta = 25°C)
Characteristic Symbol Test Condition Min. Typ. Max. Unit
Forward voltage VF I
F = 10mA 1.0 1.15 1.3 V
Reverse current IR V
R = 5V ― ― 10 µA
LED
Capacitance CT V = 0, f = 1MHz ― 30 ― pF
Peak off-state current IDRM V
DRM = 400V, Ta = 110°C ― ― 100 µA
Peak on-state voltage VTM I
TM = 0.75A ― ― 3.0 V
Holding current IH ― ― ― 25 mA
Critical rate of rise of
off-state voltage dv / dt Vin = 120Vrms (Fig.1) 200 500 ― V / µs
Detector
Critical rate of rise of
commutating voltage dv / dt (C) Vin = 120Vrms, IT = 0.5Arms
(Fig.1) ― 5 ― V / µs
Coupled Electrical Characteristics (Ta = 25°C)
Characteristic Symbol Test Condition Min. Typ. Max. Unit
Trigger LED current IFT V
T = 6V ― ― 10 mA
Capacitance
(input to output) CS V
S = 0, f = 1MHz ― 1.5 ― pF
Isolation resistance RS V
S = 500V 5×1010 1014 ― Ω
AC, 1 minute 2500 ― ―
AC, 1 second, in oil ― 5000 ―
Vrms
Isolation voltage BVS
DC, 1 minute, in oil ― 5000 ― V
dc
Fig.1: dv / dt test circuit
dv / dt (c)
5V, VCC
0V
Vin
VCC
RL
2
3
8
6
5
Rin
120Ω
dv / dt
TLP3502A
2002-09-25
4
IT(RMS) – Ta
Ambient temperature Ta (°C)
On-state current IT (RMS) (A)
0.8
0
-20
1.0
0.6
0.4
0.2
0 20 40 60 80 100 120
IF – VF
Forward voltage VF (V)
Forward current IF (mA)
0.6
0.1
100
10
5
3
1
0.5
0.3
1.0 1.2 1.6 0.8 1.4 1.8
30
50
Ta = 25°C
Forward voltage temperature
Coefficient ΔVF/ΔTa (mV / °C )
ΔVF /ΔTa – IF
-0.4
0.1
-2.8
-2.4
-2.0
-1.6
-1.2
-0.8
0.3 1 3 10 30 50 0.5 5
Forward current IF (mA)
IFP – DR
Duty cycle ratio DR
Allowable pulse forward current
I
FP (mA)
3
10
5000
1000
500
300
100
50
30
10-2 3 3 3 10-3 10-1 100
3000 PULSE WIDTH≤100μs
Ta = 25°C
IFP – VFP
Pulse forward voltage VFP (V)
Pulse forward current IFP (mA)
0.6
1000
1
500
300
100
50
30
10
5
3
1.0 1.4 1.8 2.2 2.6
Pulse width≤10µs
Repetitive frequency
= 100Hz
Ta = 25°C
3.0
IF – Ta
Ambient temperature Ta (°C)
Allowable forward current
I
F (mA)
0
80
0
-20
100
60
40
20
20 40 60 80 100 120
TLP3502A
2002-09-25
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Normalized IFT – Ta
Ambient temperature Ta (°C)
Trigger led current IFT
(arbitrary unit)
100
3
0.1
-40
2
1.2
1
0.5
-20 0 20 40 60
0.3
80
VT = 3V
Normalized IH – Ta
Holding current IH
(arbitrary unit)
3
0.1
-40
2
1.2
1
0.5
-20 0 20 40 60
0.3
100
80
Ambient temperature Ta (°C)
Normalized IDRM – Ta
Ambient temperature Ta (°C)
Peak off-state current IDRM
(arbitrary unit)
103
0
102
101
100
20 40 60 80 100
VDRM = Rated
Normalized VDRM – Ta
Off-state output terminal voltage
VDRM (arbitrary unit)
Ambient temperature Ta (°C)
1.4
0.2
-40
1.2
1.0
0.8
-20 0 20 40 60
0.6
100 80
0.4
Normalized LED Current
– Led Current Pulse Width
Led current pulse width PW (µs)
Normalized led current
IF / IFT
10
0.3
10
2
1.6
1
0.5
30 50 100 300
1.2
1000
500
3
5
TLP3502A
2002-09-25
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· 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 this
document shall be made at the customer’s own risk.
· Gallium arsenide (GaAs) is a substance used in the products described in this document. GaAs dust and fumes
are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them. When disposing of the
products, follow the appropriate regulations. Do not dispose of the products with other industrial waste or with
domestic garbage.
· The products described in this document are subject to the foreign exchange and foreign trade laws.
· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
000707EBC
RESTRICTIONS O N PRODUCT USE
