SFH618A-3-SM [ISOCOM]

Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, SURFACE MOUNT, PLASTIC, DIP-4;


型号：	SFH618A-3-SM
厂家：	ISOCOM COMPONENTS
描述：	Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, SURFACE MOUNT, PLASTIC, DIP-4 晶体光电晶体管光电晶体管输出元件输入元件
文件：	总3页 (文件大小：64K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SFH618A-2X, SFH618A-3X, SFH618A-4X,

SFH618-2, SFH618-3, SFH618-4

LOW INPUT CURRENT

PHOTOTRANSISTOR

OPTICALLY COUPLED ISOLATORS

APPROVALS

Dimensions in mm

UL recognised, File No. E91231

Package Code " EE "

2.54

7.0

'X'SPECIFICATIONAPPROVALS

6.0

VDE 0884 in 3 available lead form :-

- STD

- G form

- SMD approved to CECC 00802

Certified to EN60950 by :-

Nemko - Certificate No. P01102465

1.2

3.0

5.08

4.08

7.62

4.0

3.0

13°

Max

0.5

0.26

DESCRIPTION

3.35

0.5

The SFH618 series of optically coupled isolators

consist of infrared light emitting diodes and NPN

silicon photo transistors in space efficient dual in line

plastic packages.

FEATURES

Options :-

10mm lead spread - add G after part no.

Surface mount - add SM after part no.

Tape&reel - add SMT&R after part no.

Low input current 0.5mA I_F

High Current Transfer Ratios (63-320% at

1mA, 32% min at 0.5mA)

OPTION SM

SURFACEMOUNT

OPTION G

7.62

High Isolation Voltage (5.3kV_RMS,7.5kV_PK

High BV_CEO(55V min)

All electrical parameters 100% tested

Custom electrical selections available

)

0.6

0.1

1.25

0.75

0.26

10.46

9.86

10.16

APPLICATIONS

Computer terminals

Industrial systems controllers

Measuring instruments

Signal transmission between systems of

different potentials and impedances

ISOCOM COMPONENTS LTD

Unit 25B, Park View Road West,

Park View Industrial Estate, Brenda Road

Hartlepool, Cleveland, TS25 1YD

Tel: (01429) 863609 Fax :(01429) 863581

6/8/08

DB92370

ABSOLUTEMAXIMUMRATINGS

(25°Cunlessotherwisespecified)

Storage Temperature

OperatingTemperature

-55°Cto+125°C

-30°Cto+100°C

Lead SolderingTemperature

(1/16inch(1.6mm)fromcasefor10secs) 260°C

INPUTDIODE

ForwardCurrent

ReverseVoltage

Power Dissipation

50mA

70mW

OUTPUTTRANSISTOR

Collector-emitterVoltageBV_CEO

Emitter-collectorVoltageBV_ECO

CollectorCurrent

55V

50mA

150mW

Power Dissipation

POWERDISSIPATION

Total Power Dissipation

200mW

(derate linearly 2.67mW/°C above 25°C)

ELECTRICAL CHARACTERISTICS ( T_A= 25°C Unless otherwise noted )

PARAMETER

MIN TYP MAX UNITS TESTCONDITION

Input

ForwardVoltage(V_F)

1.5

I_F=5mA

V_R=6V

ReverseCurrent(I_R)

μA

Output

Collector-emitterBreakdown(BV_CEO

)

I_C=1mA

( Note 2 )

Emitter-collectorBreakdown(BV_ECO

Collector-emitterDarkCurrent(I_CEO

)

I_E=100μA

V_CE=10V

200 nA

Coupled CurrentTransferRatio(CTR)(Note2)

SFH618-2

SFH618-3

SFH618-4

100

160

125

200

320

1mAI_F,0.5VV_CE

0.5mAI_F,1.5VV_CE

1mAI_F,0.5VV_CE

0.5mA I_F, 1.5V V_CE

1mA I_F, 0.5V V_CE

0.5mAI_F,1.5VV_CE

Collector-emitterSaturationVoltageV_CESAT

SFH618-2

SFH618-3

SFH618-4

0.4

1mAI_F,0.32mAI_C

1mAI ,0.5mAI

1mAI^F_F,0.8mAI_C^C

Input to Output Isolation Voltage V_ISO

Input-output Isolation Resistance R_ISO

5300

7500

5x10¹⁰

V_RMS

V_PK

See note 1

V_IO=500V(note1)

Output Rise Time, tr

OutputFallTime, tf

μS

V_CE=2V,I =2mA

R_L=100Ω^C

Note 1

Note 2

Measured with input leads shorted together and output leads shorted together.

Special Selections are available on request. Please consult the factory.

DB92370m-AAS/A4

6/8/08

Collector Power Dissipation vs. Ambient Temperature

Collector Current vs. Low Collector-emitter

Voltage (normalized to SFH618-2 & SFH618-3)

200

T_A= 25°C

2.0

150

100

1.6

I_F= 1mA

1.2

0.8

I_F= 0.5mA

0.4

0.2

0.4

0.6

0.8

1.0

-30

100 125

Ambient temperature T_A( °C )

Collector-emitter voltage V_CE( V )

Relative Current Transfer Ratio

vs. Ambient Temperature

Forward Current vs. Ambient Temperature

1.5

I_F= 1mA

V_CE= 0.5V

1.0

0.5

-30

100

-30

100 125

Ambient temperature T_A( °C )

Collector-emitter Saturation

Voltage vs. Ambient Temperature

Current Transfer Ratio vs. Forward Current

(normalized to SFH618-2 & SFH618-3)

0.28

0.24

120

100

I = 1mA

I_C^F= 0.5mA

0.20

0.16

0.12

0.08

= 0.5V

T_A^CE= 25 °C

0.04

0.1

0.2

0.5

-30

100

Forward current I_F(mA)

Ambient temperature T_A( °C )

DB92370m-AAS/A4

6/8/08

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