SFH6325 datasheet(2/8 Pages) VISHAY

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Document Number: 83679

Rev. 1.5, 10-Jan-08

SFH6325/SFH6326

Vishay Semiconductors

High Speed Optocoupler, Dual

Channel, 1 MBd,

Transistor Output

Notes

(1) Tamb = 25 °C, unless otherwise specified.

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not

implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum

ratings for extended periods of the time can adversely affect reliability.

(2) Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through

hole devices (DIP).

Notes

(1) Tamb = 25 °C, unless otherwise specified.

Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering

evaluation. Typical values are for information only and are not part of the testing requirements.

(2) Tamb = 0 °Cto 70 °C, unless otherwise specified.

(3) To measure crosstalk, turn on the LED for channel 1 and the output current for channel 2 in logic high. Repeat for channel 2.

COUPLER

Isolation test voltage

t = 1.0 s

VISO

5300

VRMS

Pollution degree (DIN VDE 0109)

Creepage distance

≥ 7mm

Clearance distance

≥ 7mm

Derate linearly from 25 °C

1.93

mW/°C

Total package dissipation

Ptot

145

Comparative tracking index per DIN

IEC112/VDE 0303 part 1, group IIIa per

DIN VDE 6110

175

Isolation resistance

VIO = 500 V, Tamb = 25 °C

RIO

≥ 1012

VIO = 500 V, Tamb = 100 °C

RIO

≥ 1011

Storage temperature range

Tstg

- 55 to + 125

°C

Ambient temperature range

Tamb

- 55 to +100

°C

Soldering temperature (2)

max. 10 s, dip soldering distance

to seating plane

≥ 1.5 mm

Tsld

260

°C

ELECTRICAL CHARACTERISTICS (1)

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

INPUT (2)

Forward voltage

IF = 16 mA

1.6

1.9

Breakdown voltage

IR = 10 µs

VBR

4.5

Reverse current

VR = 4.5 V

0.5

µA

Capacitance

VR = 0 V, f = 1.0 MHz

125

Temperature coefficient of

forward voltage

IF = 16 mA

ΔV

F/ΔTamb

- 1.7

mV/°C

OUTPUT

Logic low supply current

IF = 16 mA, VO = open, VCC = 4.5 V

ICCL

100

200

µA

Supply current, logic high

IF = 0 mA, VO = open, VCC = 15 V

ICCH

0.01

4.0

µA

Logic low output voltage

IF = 16 mA, VCC = 4.5 V, IO = 1.1 mA SFH6325

VOL

0.1

0.5

IF = 16 mA, VCC = 4.5 V, IO = 3.0 mA SFH6326

VOL

0.1

0.5

Logic high output current

IF = 0 mA, VO = VCC = 5.5 V

IOH

3.0

500

IF = 0 mA, VO = VCC = 15 V

IOH

µA

Channel to channel (3) crosstalk

IF = 16 mA, VO = VCC = 5.5 V

IOH-XT

500

COUPLER

Capacitance (input to output)

f = 1.0 MHz

CIO

0.6

ABSOLUTE MAXIMUM RATINGS (1)

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

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