TCLT10 datasheet(5/12 Pages) VISHAY

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TCLT10.. Series

Vishay Telefunken

Document Number 83515

Rev. A3, 19–Mar–01

www.vishay.com

5 (12)

Maximum Safety Ratings (according to VDE 0884) see figure 1

This optocoupler is suitable for safe electrical isolation only within the safety ratings.

Compliance with the safety ratings shall be ensured by means of suitable protective circuits.

Input (Emitter)

Parameters

Test Conditions

Symbol

Value

Unit

Forward current

Isi

130

Output (Detector)

Parameters

Test Conditions

Symbol

Value

Unit

Power dissipation

Tamb ≤ 25 C

Psi

265

Coupler

Parameters

Test Conditions

Symbol

Value

Unit

Rated impulse voltage

VIOTM

Safety temperature

Tsi

150

Insulation Rated Parameters (according to VDE 0884)

Parameter

Test Conditions

Symbol

Min.

Typ.

Max.

Unit

Partial discharge test voltage –

Routine test

100%, ttest = 1 s

Vpd

1.6

Partial discharge test voltag –

Lot test (sample test)

tTr = 60 s, ttest = 10 s,

(see figure 2)

VIOTM

Vpd

1.3

Insulation resistance

VIO = 500 V

RIO

1012

VIO = 500 V,

Tamb = 100 C

RIO

1011

VIO = 500 V,

Tamb = 150 C

(construction test only)

RIO

109

300

250

Phototransistor

Psi ( mW )

200

150

100

VIOTM

VPd

VIOWM

VIORM

t1, t2 = 1 to 10 s

t3, t4 = 1 s

ttest = 10 s

tstres = 12 s

IR-Diode

Isi ( mA )

100

125

150

13930

tTr = 60 s

t3 ttest t4

tstres

94 9182

Tsi – Safety Temperature ( °C )

Figure 1. Derating diagram

Figure 2. Test pulse diagram for sample test according to

DIN VDE 0884

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