Product Summary

The TLP127 is a photocoupler. The TLP127 is a small outline coupler, suitable for surface mount assembly. The TLP127 consists of a gallium arsenide infrared emitting diode, optically coupled to a darlington photo trainsistor with an integral base-emitter resistor, and provides 300V.

Parametrics

TLP127 absolute maximum ratings: (1)Forward current, IF: 50 mA; (2)Forward current derating, ΔIF /℃: -0.5 (Ta≥53℃) mA /℃; (3)Pulse forward current, IFP: 1A; (4)Reverse voltage, VR: 5V; (5)Junction temperature, Tj: 125℃; (6)Collector-emitter voltage, VCEO: 300 V; (7)Emitter-collector voltage, VECO: 0.3 V; (8)Collector current, IC: 150 mA; (9)Collector power dissipation (1 Circuit), PC: 150 mW; (10)Collector power dissipation derating(Ta≥25℃) (1 Circuit), ΔPC /℃: -1.5 mW /℃; (11)Junction temperature, Tj: 125℃; (12)Operating temperature range, Topr: -55~125℃; (13)Storage temperature range, Tstg: -55~100℃; (14)Lead soldering temperature, Tsol: 260 (10s)℃; (15)Total package power dissipation (1 Circuit), PT: 200 mW; (16)Total package power dissipation derating (Ta≥25℃) (1 Circuit), ΔPT /℃: -2.0 mW /℃; (17)Isolation voltage, BVS: 2500(AC,1min,R.H.≤60%) Vrms.

Features

TLP127 features: (1)collector-emitter voltage: 300V(Min.); (2)current transfer ratio: 1000%(Min.); (3)Isolation voltage: 2500Vrms(Min.); (4)UL recognized: UL1577, File No.E67349.

Diagrams

TLP127 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TLP127(TPL,U,F)
TLP127(TPL,U,F)

Toshiba

Transistor Output Optocouplers Miniflat Coupler

Data Sheet

Negotiable 
TLP127TPRUF
TLP127TPRUF

Toshiba

Transistor Output Optocouplers 300Vceo 2500Vrms

Data Sheet

0-1: $0.42
1-10: $0.34
10-100: $0.29
100-250: $0.25
TLP127(U,F)
TLP127(U,F)

Toshiba

Transistor Output Optocouplers Miniflat Coupler

Data Sheet

0-1: $0.42
1-10: $0.34
10-100: $0.29
100-250: $0.25
TLP127(TPR,U,F)
TLP127(TPR,U,F)


PHOTOCOUPLER DARL TRANS 6MFSOP-4

Data Sheet

0-3000: $0.24
3000-6000: $0.22
6000-15000: $0.21
15000-30000: $0.21
30000-75000: $0.20
TLP127(TPL)
TLP127(TPL)


PHOTOCOUPLER DARL-OUT 6MFSOP-4

Data Sheet

Negotiable 
TLP127
TLP127


PHOTOCOUPLER DARL-OUT 6MFSOP-4

Data Sheet

Negotiable