TCLT1002 datasheet(5/12 Pages) VISHAY

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TCLT10.. Series

Vishay Telefunken

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www.vishay.com

Document Number 83515

Rev. A3, 19–Mar–01

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

°C

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 voltage –

tTr = 60 s, ttest = 10 s,

VIOTM

Lot test (sample test)

test

(see figure 2)

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

125

100

150

200

300

Tsi – Safety Temperature ( °C )

150

94 9182

100

250

Phototransistor

Psi ( mW )

IR-Diode

Isi ( mA )

Figure 1. Derating diagram

13930

t1, t2 = 1 to 10 s

t3, t4 = 1 s

ttest = 10 s

tstres = 12 s

VIOTM

VPd

VIOWM

VIORM

ttest

tTr = 60 s

tstres

Figure 2. Test pulse diagram for sample test according to

DIN VDE 0884

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