SFH617A-2 datasheet(4/9 Pages) VISHAY

Part #	SFH617A-2

Description	Optocoupler, Phototransistor Output, High Reliability

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Manufacturer	VISHAY [Vishay Siliconix]

Direct Link	http://www.vishay.com

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4 / 9 page

SFH617A

www.vishay.com

Vishay Semiconductors

Rev. 2.4, 31-Aug-15

4

Document Number: 83740

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. 1 - Test Circuit, Non-Saturated Operation

Fig. 2 - Test Circuit, Saturated Operation

Fig. 3 - Switching Times

Note

• As per DIN EN 60747-5-5, § 7.4.3.8.2, this optocoupler is suitable for “safe electrical insulation” only within the safety ratings. Compliance

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

Channel I

Channel II

95 10804-3

R G = 50 Ω

tp

tp = 50 µs

T

= 0.01

+ 5 V

IF

0

50

Ω

R

L

IF

Oscilloscope

R L = 1 MΩ

C L = 20 pF

Channel I

Channel II

95 10843

RG = 50 Ω

t p

t p = 50 µs

T

= 0.01

+ 5 V

IC

IF

0

50

Ω

1 k

Ω

IF = 10 mA

Oscilloscope

RL

≥

CL

20 pF

1 M

Ω

≤

t p

t

0

10 %

90 %

100 %

t r

t d

t on

t s

t f

t off

I F

IC

tp

Pulse duration

td

Delay time

tr

Rise time

ton (= td + tr)

Turn-on time

ts

Storage time

t f

Fall time

t

off (= ts + tf)

Turn-off time

96 11698

SAFETY AND INSULATION RATINGS

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Climatic classification

According to IEC 68 part 1

55/115/21

Pollution degree

According to DIN VDE 0109

2

Comparative tracking index

Insulation group IIIa

CTI

175

Maximum rated withstanding isolation voltage

According to UL1577, t = 1 min

VISO

4470

VRMS

Tested withstanding isolation voltage

According to UL1577, t = 1 s

VISO

5300

VRMS

Maximum transient isolation voltage

According to DIN EN 60747-5-5

VIOTM

8000

Vpeak

Maximum repetitive peak isolation voltage

According to DIN EN 60747-5-5

VIORM

890

Vpeak

Isolation resistance

Tamb = 25 °C, VIO = 500 V

RIO

≥ 1012

Ω

Tamb = 100 °C, VIO = 500 V

RIO

≥ 1011

Ω

Output safety power

PSO

700

mW

Input safety current

ISI

400

mA

Input safety temperature

TS

175

°C

Creepage distance

DIP-4

≥ 7mm

Clearance distance

DIP-4

≥ 7mm

Creepage distance

DIP-4, 400 mil, option 6

≥ 8mm

Clearance distance

DIP-4, 400 mil, option 6

≥ 8mm

Creepage distance

SMD-4, option 7 and option 9

≥ 7mm

Clearance distance

SMD-4, option 7 and option 9

≥ 7mm

Insulation thickness

DTI

≥ 0.4

mm

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