ISOCOM ISQ201 User Manual

12/3/03

查询IS201供应商

IS201, IS202, IS203, IS204,
ISD201, ISD202, ISD203, ISD204,
ISQ201, ISQ202, ISQ203, ISQ204

HIGH DENSITY

PHOTOTRANSISTOR OPTICALLY

COUPLED ISOLATORS

APPROVALS

ll UL recognised, File No. E91231

'X' SPECIFICATION APPROVALS

l VDE 0884 in 3 available lead form : -

- STD

- G form

- SMD approved to CECC 00802

l IS20* Certified to EN60950 by the

following Test Bodies :­Nemko - Certificate No. P01102464
Fimko - Certificate No. FI18166
Semko - Reference No. 0202037/01-22
Demko - Certificate No. 311158-01

l BSI approved - Certificate No. 8001

DESCRIPTION

The IS20*, ISD20*, ISQ20* 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 Isolation Voltage (5.3kV

l High BV

l All electrical parameter 100% tested

l Custom electrical selections available

(70V min)

CEO

RMS

,7.5kV

PK

APPLICATIONS

l Computer terminals

l Industrial systems controllers

l Signal transmission between systems of

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

)

IS201
IS202
IS203
IS204

ISD201
ISD202
ISD203
ISD204

1.2

3.0

ISQ201
ISQ202
ISQ203
ISQ204

1.2

3.0

1.2

3.0

2.54

10.16

9.16

20.32

19.32

0.5

7.62

6.62

2.54

0.5

2.54

3.35

7.0

6.0

3.35

7.0

6.0

4.0

3.0

0.5

1

2 5

3 4

4.0

3.0

0.5

1
2
3
4 5

0.5

7.0

6.0

4.0

3.0

0.5

3.35

Dimensions in mm

6

7.62

13°
Max

0.26

8
7
6

7.62

13°
Max

0.26
1
2

3
4

5
6

7
8

7.62

0.26

16
15
14
13

12
11
10

9

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

DB91021m-AAS/A4

12/3/03

ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)

Storage Temperature -40°C to + 125°C
Operating Temperature -25°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 6V
Power Dissipation 70mW

OUTPUT TRANSISTOR

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

CEO
ECO

70V
6V

POWER DISSIPATION

Total Power Dissipation 170mW
(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) 1.2 1.65 V IF = 50mA

Reverse Current (IR) 10 µA VR = 4V

Output Collector-emitter Breakdown (BV

( Note 2 )

Emitter-collector Breakdown (BV
Collector-emitter Dark Current (I

) 70 V IC = 1mA

CEO

) 6 V IE = 100µA

ECO

) 50 nA VCE = 10V

CEO

Coupled Current Transfer Ratio (CTR) (Note 2)

IS201, ISD201, ISQ201 75 % 10mA IF , 10V V
IS201, ISD201, ISQ201 10 % 1mA IF , 10V V
IS202, ISD202, ISQ202 125 250 % 10mA IF , 10V V
IS202, ISD202, ISQ202 30 % 1mA IF , 10V V
IS203, ISD203, ISQ203 225 450 % 10mA IF , 10V V
IS203, ISD203, ISQ203 50 % 1mA IF , 10V V
IS204, ISD204, ISQ204 200 400 % 10mA IF , 10V V

IS204, ISD204, ISQ204 100 % 1mA IF , 10V V
Collector-emitter Saturation Voltage V

Input to Output Isolation Voltage V

Input-output Isolation Resistance R
Output Turn on Time t
Output Turn off Time t

ON
OFF

CE(SAT)

5300 V

ISO

7500 V

5x10

ISO

0.2 0.4 V 10mA IF , 2mA I

RMS

10

PK

Ω V

See note 1
See note 1

IO

3.0 µs IF = 10mA

2.5 µs V

CE

CE

CE

CE

CE

CE

CE

CE

CE

C

= 500V (note 1)

= 5V, RL = 75Ω

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.

DB91021m-AAS/A4