ISOCOM ISP624-4, ISP624-2, ISP624-1 Datasheet

7/12/00

ISP624-1X, ISP624-2X, ISP624-4X
ISP624-1, ISP624-2, ISP624-4

LOW INPUT CURRENT
PHOTOTRANSISTOR

OPTICALLY COUPLED ISOLATORS

APPROVALS

l UL recognised, File No. E91231

'X' SPECIFICATION APPROVALS

l VDE 0884 in 3 available lead form : -

-STD

- G form

- SMD approved to CECC 00802

ll Certified to EN60950 by the following

Test Bodies :­Nemko - Certificate No. P96102022
Fimko - Registration No. 192313-01..25
Semko - Reference No. 9639052 01
Demko - Reference No. 305969

DESCRIPTION

The ISP624-1 , ISP624-2 , ISP624-4 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

l Options :-

10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.

l High Current Transfer Ratio ( 50% min)

l High Isolation Voltage (5.3kV

l High BV

l All electrical parameters 100% tested

l Low Input Current 0.5mA I

( 55Vmin )

CEO

APPLICATIONS

l Computer terminals

l Industrial systems controllers

l Measuring instruments

l Signal transmission between systems of

F

RMS

,7.5kV

PK

different potentials and impedances

OPTION SM

SURFACE MOUNT

0.6

0.1

10.46

9.86

1.25

0.75

OPTION G

7.62

0.26

10.16

ISP624-1X
ISP624-1

ISP624-2X
ISP624-2

)

ISP624-4X
ISP624-4

3.0

1.2

3.0

1.2

2.54

1.2

3.0

10.16

9.16

20.32

19.32

5.08

4.08

0.5

2.54

0.5

2.54

3.35

3.35

0.5

7.0

6.0

4.0

3.0

7.0

6.0

4.0

3.0

0.5

0.5

3.35

Dimensions in mm

1
2

7.62

0.26

1 8

2

3
4

7.62

0.26

1
2
3
4

5 12

6 11

7.0

6.0
7

8

4.0

3.0

0.5

0.26

4
3

13°
Max

7

6
5

13°
Max

16
15
14

13

10

9

7.62

13°
Max

ISOCOM COMPONENTS LTD

Unit 25B, Park View Road West,

Park View Industrial Estate, Brenda Road

Hartlepool, Cleveland, TS25 1YD

Tel: [phone] Fax :[phone]

ISOCOM INC

1024 S. Greenville Ave, Suite 240,

Allen, TX 75002 USA

Tel: [phone] Fax: [phone]

e-mail [e-mail]

http://www.isocom.com

DB92401m-AAS/A3

7/12/00

ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)

Storage Temperature -55°C to + 125°C
Operating Temperature -55°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C

INPUT DIODE

Forward Current 50mA
Reverse Voltage 5V
Power Dissipation 70mW

OUTPUT TRANSISTOR

Collector-emitter Voltage BV
Emitter-collector Voltage BV
Power Dissipation 150mW

CEO
ECO

55V
6V

POWER DISSIPATION

Total Power Dissipation 200mW

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

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

PARAMETER MIN TYP MAX UNITS TEST CONDITION

Input Forward Voltage (VF) 1.0 1.15 1.3 V IF = 10mA

Reverse Voltage (VR) 5 V IR = 10µA
Reverse Current (IR) 10 µA VR = 5V

Output Collector-emitter Breakdown (BV

( Note 2 )
Emitter-collector Breakdown (BV
Collector-emitter Dark Current (I

) 55 V IC = 0.5mA

CEO

) 6 V IE = 100µA

ECO

) 100 nA VCE = 24V

CEO

Coupled Current Transfer Ratio (CTR) (Note 2)

ISP624-1,ISP624-2,ISP624-4 100 1200 % 1mA IF , 0.5V V

50 % 0.5mA IF , 1.5V V

CE

CE

Collector-emitter Saturation VoltageVCE

(SAT)

0.4 V 1mA IF , 0.5mA I

0.2 V 1mA IF , 1mA I

Input to Output Isolation Voltage V

Input-output Isolation Resistance R

5300 V

ISO

7500 V

10

5x10

ISO

RMS
PK

Ω V

Rise Time tr 8 µs VCC = 10V ,
Fall Time tf 8 µs IC = 2mA, RL = 100Ω
Turn-on Time ton 10 µs
Turn-off Time toff 8 µs

Note 1 Measured with input leads shorted together and output leads shorted together.
Note 2 Special Selections are available on request. Please consult the factory.

See note 1
See note 1

= 500V (note 1)

IO

C

C

DB92401m-AAS/A3