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 CurrentIF: 50mA; (2) Forward Current Derating ΔIF/°C: -0.7 mA/°C (Ta≥53°C) , -0.5mA/°C (Ta≥25°C) ; (3) Pulse Forward Current IFP: 1A; (4) Reverse Voltage VR: 5V; (5) Junction Temperature Tj: 125°C; (6) Collector-Emitter Voltage VCEO: 80V; (7) Emitter-Collector Voltage VECO: 7V; (8) Collector Current Ic: 50mA; (9) Collector Current Pc: 150mW; (10) Collector Power Dissipation Derating(Ta≥25°C) (1 Circuit) ΔPc/°C: -1mW/°C; (11) Junction Temperature Tj: 125°C; (12) Operating Temperature Range Topr: -55 to 100°C; (13) Storage Temperature Range Tstg: -55 to 125°C; (14) Lead Soldering Temperature Tsol: 260°C; (15) Total Package Power Dissipation (1 Circuit) Pt: 200mW; (16) Total Package Power Dissipation Derating(Ta≥25°C) ΔPT/°C : -2mW/°C; (17) Isolation Voltage BVs: 2500(AC,1min,R.H.≤60%) .

Features

tlp281 features: (1) Collector-Emitter Voltage: 80 V (MIN) ; (2) Current Transfer Ratio: 50% (MIN) ; (3) Rank GB: 100% (MIN) ; (4Isolation Voltage: 2500 Vrms (MIN) ; (5) UL Recognized: UL1577 , File No. E67349; (6) BSI Approved: BS EN 60065: 1994, BS EN 41003: 1997 Certificate No. 8143, 8144.

Diagrams

tlp281 Pin Configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
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
TLP281(GB-TP,F,T)
TLP281(GB-TP,F,T)

Toshiba

Transistor Output Optocouplers TR.CUPLR 1.27mm ptch CTR=100-600% T&R

Data Sheet

Negotiable 
TLP281(GR)
TLP281(GR)


PHOTOCOUPLER TRANS OUT 4-SOP

Data Sheet

Negotiable 
TLP281(GR,F)
TLP281(GR,F)

Toshiba

Transistor Output Optocouplers DC TRANS 1.27mm LEAD PITCH

Data Sheet

0-1: $0.28
1-10: $0.25
10-100: $0.22
100-250: $0.19