TOSHIBA Photocoupler GaAs Ired&Photo−Transistor
TLP733, TLP734
Office Machine
Household Use Equipment
Solid State Relay
Switching Power Supply
The TOSHIBA TLP733 and TLP734 consist of a photo−transistor optically coupled to a gallium arsenide infrared emitting diode in a six lead plastic DIP.
TLP734 is no−base internal connection for high−EMI environments.
- Collector−emitter voltage: 55 V (min.)
- Current transfer ratio: 50% (min.)
- UL recognized: UL1577, file no. E67349
- BSI approved: BS EN60065: 1994
- Certificate no. 7364
- BS EN60950: 1992
- Certificate no. 7365
- SEMKO approved: SS4330784
- Certificate no. 9325163, 9522142
- Isolation voltage: 4000 Vrms (min.)
- Option (D4) type
- VDE approved: DIN VDE0884 / 06.92,
- Certificate no. 74286, 91808
- Maximum operating insulation voltage: 630, 890 VPK
- Highest permissible over voltage: 6000, 8000 VPK
(Note) When a VDE0884 approved type is needed, please designate the “Option (D4)”
7.62 mm pich 10.16 mm pich
standard type TLP×××F type
Creepage distance : 7.0 mm (min.) 8.0 mm (min.)
Clearance : 7.0 mm (min.) 8.0 mm (min.)
Internal creepage path : 4.0 mm (min.) 4.0 mm (min.)
Insulation thickness : 0.5 mm (min.) 0.5 mm (min.)
Maximum Ratings (Ta = 25°C)
| Characteristic |
Symbol |
Rating |
Unit |
| LED |
Forward current |
IF |
60 |
mA |
| Forward current derating (Ta ≥ 39°C) |
∆IF / °C |
-0.7 |
mA / °C |
| Peak forward current (100 µs pulse, 100 pps) |
IFP |
1 |
A |
| Reverse voltage |
VR |
5 |
V |
| Junction temperature |
Tj |
125 |
°C |
| Detector |
Collectoremitter voltage |
VCEO |
55 |
V |
| Collectorbase voltage (TLP733) |
VCBO |
80 |
V |
| Emittercollector voltage |
VECO |
7 |
V |
| Emitterbase voltage (TLP733) |
VEBO |
7 |
V |
| Collector current |
IC |
50 |
mA |
| Power dissipation |
PC |
150 |
mW |
| Power dissipation derating (Ta ≥ 25°C) |
∆PC / °C |
-1.5 |
mW / °C |
| Junction temperature |
Tj |
125 |
°C |
| Storage temperature range |
Tstg |
-55~125 |
°C |
| Operating temperature range |
Topr |
-40~100 |
°C |
| Lead soldering temperature (10 s) |
Tsol |
260 |
°C |
| Total package power dissipation |
PT |
250 |
mW |
| Total package power dissipation derating (Ta ≥ 25°C) |
∆PT / °C |
-2.5 |
mW / °C |
| Isolation voltage (AC, 1 min., R.H.≤ 60%) |
BVS |
4000 |
Vrms |
Weight: 0.42 g
Pin Configurations (top view)
TLP733
1: Anode 2: Cathode 3: Nc 4: Emitter 5: Collector 6: Base
TLP734
1: Anode 2: Cathode 3: Nc 4: Emitter 5: Collector 6: Nc
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