Product Summary

The TLP281 is a very small and thin coupler, suitable for surface mount assembly in applications such as PCMCIA Fax modem, programmable controllers. The TLP281 consists of photo transistor,optically coupled to a gallium arsenide infrared emitting diode.

Parametrics

TLP281 absolute maximum ratings: (1)Forward Current: 50 mA; (2)Forward Current Derating: -0.7 (Ta≥53℃) mA/℃; (3)Pulse Forward Current: 1 A; (4)Reverse Voltage: 5 V; (5)Junction Temperature: 125 ℃; (6)Collector-Emitter Voltage: 80 V; (7)Emitter-Collector Voltage: 7 V; (8)Collector Current: 50 mA; (9)Collector Power Dissipation: 150 mW; (10)Collector Power Dissipation Derating(Ta≥25℃: -1.5 mW /℃.

Features

TLP281 features: (1)Collector-Emitter Voltage : 80 V (MIN); (2)Current Transfer Ratio : 50% (MIN), Rank GB : 100% (MIN); (3)Isolation Voltage : 2500 Vrms (MIN); (4)UL Recognized : UL1577 , File No. E67349; (5)BSI Approved : BS EN 60065: 1994, BS EN 41003: 1997 Certificate No. 8143, 8144.

Diagrams

TLP281 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TLP281
TLP281
Other

Data Sheet
Negotiable 
TLP281(F)
TLP281(F)
Toshiba
Transistor Output Optocouplers 80V Photocoupler 2500 Vrms 50 to 600
Data Sheet
0-1: $0.55
1-10: $0.50
10-100: $0.45
100-250: $0.41
TLP281(F,T)
TLP281(F,T)
Toshiba
Transistor Output Optocouplers TR.CUPLR 1.27mm ptch CTR=0-600% Bulk
Data Sheet
Negotiable 
TLP281(GB)
TLP281(GB)

PHOTOCOUPLER TRANS OUT 4-SOP
Data Sheet
Negotiable 
TLP281(GB,F)
TLP281(GB,F)
Toshiba
Transistor Output Optocouplers AC TOOLS 1.27mm LEAD PITCH
Data Sheet
Negotiable 
TLP281(GB,F,T)
TLP281(GB,F,T)
Toshiba
Transistor Output Optocouplers TR.CUPLR 1.27mm ptch CTR=100-600% Bulk
Data Sheet
Negotiable 
TLP281(GB-TP)
TLP281(GB-TP)

PHOTOCOUPLER TRANS OUT 4-SOP
Data Sheet
Negotiable 
TLP281(GB-TP,F)
TLP281(GB-TP,F)
Toshiba
Transistor Output Optocouplers 80Vceo 2500Vrms standard
Data Sheet
0-1: $0.25
1-10: $0.23
10-100: $0.21
100-250: $0.20