ISOCOM IS221, IS220, IS223, IS222 Datasheet

IS220, IS221, IS222, IS223

OPTICALL Y COUPLED BILATERAL
SWITCH LIGHT ACTIVA TED ZERO
VOLTAGE CROSSING TRIAC

APPROVALS

l UL recognised, File No. E91231

DESCRIPTION

The IS22_ Series are optically coupled

isolators consisting of a Gallium Arsenide
infrared emitting diode coupled with a mono­lithic silicon detector performing the functions
of a zero crossing bilateral triac mounted in a
standard 6 pin dual-in-line package.

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 Zero Voltage Crossing
l 200V Peak Blocking V oltage
l All electrical parameters 100% tested
l Custom electrical selections available

RMS

,7.5kV

PK

Dimensions in mm

1

25

34

0.5

1.2

3.0

0.5

7.62

6.62

2.54

7.0

6.0

4.0

3.0

3.35

ABSOLUTE MAXIMUM RATINGS
(25 °C unless otherwise noted)

Storage Temperature -400C - +1500C

)

Operating Temperature -400C - +1000C
Lead Soldering Temperature 2600C
(1.6mm from case for 10 seconds)
Input-to-output Isolation Voltage (Pk) 7500 Vac
(60 Hz , 1sec. duration)

6

7.62

13°
Max

0.26

APPLICATIONS

l CRTs
l Power Triac Driver
l Motors
l Consumer appliances
l Printers

OPTION SM

SURFACE MOUNT

1.2

0.6

10.2

9.5

1.4

0.9

OPTION G

7.62

0.26

10.16

ISOCOM COMPONENTS LTD

Unit 25B, Park View Road West,

Park View Industrial Estate, Brenda Road

Hartlepool, Cleveland, TS25 1YD

Tel: [phone] Fax :[phone]

INPUT DIODE

Forward Current 50mA
Reverse Voltage 6V
Power Dissipation 120mW
(derate linearly 1.41mW/0C above 250C)

OUTPUT PHOTO TRIAC

Off-State Output T erminal V oltage 200V
RMS Forward Current 100mA
Forward Current (Peak) 1.2A
Power Dissipation 150mW
(derate linearly 1.76mW/0C above 250C)

POWER DISSIPATION

Total Power Dissipation 250mW
(derate linearly 2.94mW/0C above 250C)

ISOCOM INC

720 E., Park Boulevard, Suite 104,

Plano, TX 75074 USA

Tel: [phone]

Fax: [phone]

28/7/98

DB92609-AAS/A2

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

PARAMETER MIN TYP MAX UNITS TEST CONDITION

Input Forward Voltage (VF) 1.2 1.5 V IF = 30mA

Reverse Current (IR) 100 µAV

= 6V

R

Output Peak Off-state Current ( I

Peak Blocking V oltage ( V
On-state V oltage ( V

TM

) 300 nA V

DRM

) 200 V I

DRM

= 200V (note 1 )

DRM

= 300nA

DRM

) 1.8 3.0 V ITM = 100mA ( peak )

Critical rate of rise of
off-state Voltage ( dv/dt ) 100 V/µs

Coupled Input Current to Trigger ( IFT )(note 2 )

IS220 30 mA VTM = 3V ( note 2 )
IS221 15 mA
IS222 10 mA
IS223 7 mA

Holding Current , either direction ( IH ) 100 µA
Input to Output Isolation Voltage V

Zero Inhibit V oltage ( VIH )35VI

Crossing MT1-MT2 V oltage

5300 V

ISO

7500 V

RMS
PK

= Rated I

F

See note 3
See note 3

FT

Charact- above which device

-eristic will not trigger
Leakage in Inhibited State ( IS ) 500 µAI

= Rated I

F

V

= 200V off-state

DRM

FT

Note 1. Test voltage must be applied within dv/dt rating.
Note 2. Guaranteed to trigger at an IF value less than or equal to max. I

between Rated I

Note 3. Measured with input leads shorted together and output leads shorted together.

and absolute max. I

FT

FT

.

, recommended IF lies

FT

28/7/98

DB92609-AAS/A2