VO4154 datasheet(3/7 Pages) VISHAY

Part #	VO4154

Description	Optocoupler, Phototriac Output, Zero Crossing

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Manufacturer	VISHAY [Vishay Siliconix]

Direct Link	http://www.vishay.com

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3 / 7 page

VO4154, VO4156

www.vishay.com

Vishay Semiconductors

Rev. 1.6, 23-Feb-12

3

Document Number: 84797

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

Note

• The thermal characteristics table above were measured at 25 °C and the thermal model is represented in the thermal network below. Each

resistance value given in this model can be used to calculate the temperatures at each node for a given operating condition. The thermal

resistance from board to ambient will be dependent on the type of PCB, layout and thickness of copper traces. For a detailed explanation

of the thermal model, please reference Vishay's Thermal Characteristics of Optocouplers application note.

Note

• Minimum and maximum values were tested requierements. Typical values are characteristics of the device and are the result of engineering

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

THERMAL CHARACTERISTICS

PARAMETER

SYMBOL

VALUE

UNIT

LED power dissipation

Pdiss

100

mW

Output power dissipation

Pdiss

500

mW

Maximum LED junction temperature

Tjmax.

125

°C

Maximum output die junction temperature

Tjmax.

125

°C

Thermal resistance, junction emitter to board

θJEB

150

°C/W

Thermal resistance, junction emitter to case

θJEC

139

°C/W

Thermal resistance, junction detector to board

θJDB

78

°C/W

Thermal resistance, junction detector to case

θJDC

103

°C/W

Thermal resistance, junction emitter to

junction detector

θJED

496

°C/W

Thermal resistance, case to ambient

θCA

3563

°C/W

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

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

INPUT

Forward voltage

IF = 10 mA

VF

1.2

1.4

V

Reverse current

VR = 6 V

IR

0.1

10

μA

Input capacitance

VF = 0 V, f = 1 MHz

CI

25

pF

OUTPUT

Repetitive peak off-state voltage

IDRM = 100 μA

VO4154D/H/M

VDRM

400

V

VO4156D/H/M

VDRM

600

V

Off-state current

VD = VDRM, IF = 0 A

IDRM

100

μA

On-state voltage

IT = 300 mA

VTM

3V

On-state current

PF = 1, VT(RMS) = 1.7 V

ITM

300

mA

Off-state current in inhibit state

IF = 2 mA, VDRM

IDINH

200

μA

Holding current

IH

500

μA

Zero cross inhibit voltage

IF = rated IFT

VIH

20

V

Critical rate of rise of off-state

voltage

VD = 0.67 VDRM, TJ = 25 °C

dV/dtcr

5000

V/μs

Critical rate of rise of on-state

dV/dtcr

8A/μs

COUPLER

LED trigger current,

current required to latch output

VD = 3 V

VO4154D

IFT

1.6

mA

VO4154H

IFT

2mA

VO4154M

IFT

3mA

VO4156D

IFT

1.6

mA

VO4156H

IFT

2mA

VO4156M

IFT

3mA

Common mode coupling

capacitance

CCM

0.01

pF

Capacitance (input to output)

f = 1 MHz, VIO = 0 V

CIO

0.8

pF

T

A

θ

CA

T

C

T

JD

T

JE

T

B

θ

EC

θ

EB

θ

DC

θ

DB

θ

BA

θ

DE

T

A

19996

Package

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