Product Summary

The TLP281-4 is a very small and thin coupler,suitable for surface mount assembly in applications such as PCMCIA Fax modem, programmable controllers. The TLP281-4 consists of photo transistor,optically coupled to a gallium arsenide infrared emitting diode.

Parametrics

TLP281-4 absolute maximum ratings: (1)Forward current, IF: 50 mA; (2)Forward current derating, ΔIF /℃: -0.5 (Ta≥25℃) mA /℃; (3)Pulse forward current, IFP: 1A; (4)Reverse voltage, VR: 5V; (5)Junction temperature, Tj: 125℃; (6)Collector-emitter voltage, VCEO: 80 V; (7)Emitter-collector voltage, VECO: 7 V; (8)Collector current, IC: 50 mA; (9)Collector power dissipation (1 Circuit), PC: 100 mW; (10)Collector power dissipation derating(Ta≥25℃) (1 Circuit), ΔPC /℃: -1.0 mW /℃; (11)Junction temperature, Tj: 125℃; (12)Operating temperature range, Topr: -55~100℃; (13)Storage temperature range, Tstg: -55~125℃; (14)Lead soldering temperature, Tsol: 260 (10s)℃; (15)Total package power dissipation (1 Circuit), PT: 170 mW; (16)Total package power dissipation derating (Ta≥25℃) (1 Circuit), ΔPT /℃: -1.7 mW /℃; (17)Isolation voltage, BVS: 2500(AC,1min,R.H.≤60%) Vrms.

Features

TLP281-4 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

TLP281-4 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TLP281-4
TLP281-4

Toshiba

Transistor Output Optocouplers 80Vceo 2500Vrms 4 channels

Data Sheet

Negotiable 
TLP281-4(GB)
TLP281-4(GB)


PHOTOCPLR QUAD TRANS-OUT 16-SOP

Data Sheet

Negotiable 
TLP281-4(GB,J,F)
TLP281-4(GB,J,F)

Toshiba

Transistor Output Optocouplers Photocouplr AC TOOLS 1.27mm LEAD PITCH

Data Sheet

Negotiable 
TLP281-4(GB,TP,J,F)
TLP281-4(GB,TP,J,F)


PHOTOCPLR QUAD TRANS-OUT 16-SOP

Data Sheet

0-1: $1.09
1-10: $0.98
10-25: $0.86
25-100: $0.78
100-250: $0.68
250-500: $0.60
500-1000: $0.48
TLP281-4(GB-TP)
TLP281-4(GB-TP)


PHOTOCPLR QUAD TRANS-OUT 16-SOP

Data Sheet

Negotiable 
TLP281-4(GB-TP,J,F
TLP281-4(GB-TP,J,F

Toshiba

Transistor Output Optocouplers 80Vceo 2500Vrms 4 channels

Data Sheet

0-1: $0.96
1-10: $0.77
10-100: $0.58
100-250: $0.54
TLP281-4(GB-TP,J,FX)
TLP281-4(GB-TP,J,FX)

Toshiba

Transistor Output Optocouplers AC TOOLS 1.27mm LEAD PITCH

Data Sheet

Negotiable 
TLP281-4(TP,J,F)
TLP281-4(TP,J,F)

Toshiba

Transistor Output Optocouplers Photocouplr AC TOOLS 1.27mm LEAD PITCH

Data Sheet

Negotiable