VOL618AT datasheet(3/9 Pages) VISHAY

3 / 9 page

VOL618A

www.vishay.com

Vishay Semiconductors

Rev. 1.8, 13-Oct-15

Document Number: 82405

For technical questions, contact: optocoupleranswers@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Fig. 2 - Test Circuit

Fig. 3 - Test Circuit and Waveforms

Note

• According to DIN EN 60747-5-5 (VDE 0884), § 7.4.3.8.2, (see figure 4). 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.

CURRENT TRANSFER RATIO (Tamb = 25 °C, unless otherwise specified)

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

IC/IF

IF = 1 mA, VCE = 5 V

VOL618A

CTR

600

VOL618A-2

CTR

125

VOL618A-3

CTR

100

200

SWITCHING CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

PARAMETER

TEST CONDITION

SYMBOL

MIN.

TYP.

MAX.

UNIT

Turn on time

VCC = 5 V, IC = 2 mA, RL = 100

ton

-6-

μs

Rise time

VCC = 5 V, IC = 2 mA, RL = 100

-3.5

μs

Turn off time

VCC = 5 V, IC = 2 mA, RL = 100

toff

-5.5

μs

Fall time

VCC = 5 V, IC = 2 mA, RL = 100

-5-

μs

isfh618a_10

Input

VOUT

VCC = 5 V

isfh618a_12

10 %

90 %

Input pulse

Output pulse

ton

t f

t off

SAFETY AND INSULATION RATINGS

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Partial discharge test voltage - routine test

100 %, ttest = 1 s

Vpd

2kVpeak

Partial discharge test voltage -

lot test (sample test)

tTr = 60 s, ttest = 10 s,

(see figure 4)

VIOTM

8kVpeak

Vpd

1.68

kVpeak

Isolation test voltage between emitter and detector

t = 1 min

VISO

5000

VRMS

Insulation voltage

VIORM

1050

Vpeak

Insulation resistance

VIO = 500 VDC, Tamb = 25 °C

RIO

1012

VIO = 500 VDC, Tamb = 100 °C

RIO

1011

VIO = 500 VDC, Tamb

= 150 °C

(construction test only)

RIO

109

Safety rating - maximum input current

Isi

130

Safety rating - maximum power dissipation

PSO

265

Rated impulse voltage

VIOTM

8kV

Safety rating - maximum ambient temperature

Tsi

150

°C

Comparative tracking index

CTI

275

Clearance distance

8mm

Creepage distance

8mm

Insulation distance (internal)

0.4

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