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 transistor with an integral base-emitter resistor, and provides 300V.

Parametrics

TLP127 absolute maximum ratings: (1)Forward current, IF: 50mA; (2)Forward current derating, ΔIF /℃: -0.5mA/℃ (Ta≥53℃); (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: 150mA; (9)Collector power dissipation (1 Circuit), PC: 150mW; (10)Collector power dissipation derating(Ta≥25℃) (1 Circuit), ΔPC /℃: -1.5mW /℃; (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: 200mW; (16)Total package power dissipation derating (Ta≥25℃) (1 Circuit), ΔPT /℃: -2.0mW /℃; (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
TLP127


PHOTOCOUPLER DARL-OUT 6MFSOP-4

Data Sheet

Negotiable 
TLP127(TPL,U,F)
TLP127(TPL,U,F)

Toshiba

Transistor Output Optocouplers Miniflat Coupler

Data Sheet

Negotiable 
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(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
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(TPL)
TLP127(TPL)


PHOTOCOUPLER DARL-OUT 6MFSOP-4

Data Sheet

Negotiable