Datasheet CPC1943GSTR, CPC1943GS, CPC1943G Datasheet (CPCLA)

1

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CPC1943G

DS-CPC1943G-R1

The CPC1943G is an AC Solid State Switch using optical
coupling with dual power SCR outputs to produce an
alternative to optocoupler and Triac circuits. The
CPC1943G switches are robust enough to provide a
blocking voltage of up to 400V. In addition, tightly con­trolled zero cross circuitry ensures switching of AC loads
without the generation of transients. The input and output
circuits are optically coupled to provide 3750V of isolation
and noise immunity between control and load circuits. As
a result the CPC1943G is well suited for industrial envi­ronments where electromagnetic interference could dis­rupt the operation of electromechanical relays.

• Programmable Control

• Process Control

• Power Control Panels

• Remote Switching

• Gas Pump Electronics

• Contractors

• Large Relays

• Solenoids

• Motors

• Heaters

• UL recognized file #: E69938

• CSA certified file #: LR 43639-8

• Load Current up to 0.5A

• 400V Blocking Voltage

• 5mA Sensitivity

• Zero-Crossing Detection

• DC Control, AC Output

• Optically Isolated

• TTL and CMOS Compatible

• Low EMI and RFI Generation

• High Noise Immunity

• VDE compatible

• Machine Insertable, Wave Solderable

Applications

Features

Description

Approvals

AC Power Switch

Ordering Information

Part # Description

CPC1943G 6 Pin Dip (50/Tube)
CPC1943GS 6 Pin Surface Mount (50/Tube)
CPC1943GSTR 6 Pin Surface Mount

(1000/Reel)

CPC1943G Units

AC Operating 240 V

Voltage
Load Current 500 mA
On State 1.2 V

RMS

Voltage Drop (at IL = 500 mA)

Pin Configuration

CPC1943G Pinout

ZC

1

3

2

4

5

6

AC Load

AC Load

– LED

+ LED

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CPC1943G

R1

Electrical Characteristics

Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at these or
any other conditions beyond those indicated in the opera­tional sections of this data sheet is not implied. Exposure
of the device to the absolute maximum ratings for an
extended period may degrade the device and effect its
reliability.

Absolute Maximum Ratings (@ 25˚ C)

2

Parameters Conditions Symbol Min Typ Max Units

Output Characteristics @ 25°C

Operating Voltage Range V

T

- 20 - 240 V

RMS

Peak Blocking Voltage - V

DRM

- - 400 V

Load Current (Continuous) V

L

=120-240VAC IL 0.005 - 0.5 A

Off State Leakage Current V

DRM

I

LEAK

-- 1mA

On-State Voltage Drop - - - 1.2 V

RMS

Critical Rate of Rise - dv/dt 500 - - V/µS
Switching Speeds

Turn-on I

F

=5 mA T

ON

- - 0.5 cycles

Turn-off I

F

=5 mA T

OFF

- - 0.5 cycles

Zero-Cross Turn-On Voltage 1st half cycle - 2 5 V

Sub. half cycle - - 1 V
Operating Frequency1 - 20 - 500 Hz
Load Power Factor for
Guaranteed Turn-On2 - PF 0.25 - - -

Input Characteristics @ 25°C

Input Control Current

For Normal Environment - I

F

5- 50mA

For High Noise Environment - I

F

10 - 100 mA

Input Voltage Drop I

F

=5mA V

F

0.9 1.2 1.4 V
Input Drop-out Voltage - 0.8 - - V
Reverse Input Current VR=5V I

R

--10uA

Common Characteristics @ 25°C

Input to Output Capacitance - C

I/O

-3 -PF

Input to Output Isolation - V

I/O

3750 - - V

RMS

1

Zero Cross 1st half cycle @ <100Hz

2

Snubber circuits may be required at low power factors.

Parameter Min Typ Max Units

Input Power Dissipation - - 1501mW
Input Control Current - - 50 mA

Peak (10ms) - - 1 A
Reverse Input Voltage - - 5 V
Total Package Dissipation

PM - - 8002mW
Isolation Voltage

Input to Output 3750 - - V

RMS

Operational Temperature -40 - +85 °C
Storage Temperature -40 - +125 °C
Soldering Temperature

DIP Package - - +260 °C

Surface Mount Package - - +220 °C

(10 Seconds Max.)

1

Derate Linearly 1.33 mW/˚C

2

Derate Linearly 6.67 mW/˚C

CPC1943G

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R1

PERFORMANCE DATA*

The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.

3

CPC1943G

Typical dv/dt vs. Temperature

Ambient Temperature (°C)

Critical Rate of Rise (V/µs)

0

800
600
400
200

1200
1000

25 50 85

Vo

63%

10%

RC

Vo = 300V
dv 0.63 x 300V 189

dt RC RC
In accordance with

EIA/NARM Standards
RS-443 for Solid State Relays

CPC1943G

dv/dt Method

CPC1943G

Typical Forward Voltage vs. Temperature

Ambient Temperature (°C)

Forward Voltage (V)

10

2.0

1.5

1.0

0

0.5

25 50 75 100 125 150

CPC1943G

Load Current, Free Air

Ambient Temperature (°C)

Load Current (A)

-40

1.2

1.0

0.8

0.6

0.4

0.2

05585

R

ΘJA

= 60°C/W

CPC1943G

Max. Surge Current (Non-Repetitive)

Pulse Duration (ms)

Peak Surge Current (A)

20

15

10

5

0

16 50 100

NOTE: Values apply to

T

J

= 50°C before Surge

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4

CPC1943G

R1

Dimensions

mm

(inches)

Mechanical Dimensions

PC Board Pattern
(Top View)

6.350 ± .127

(.250 ± .005)

2.540 ± .127

(.100 ± .005)

7.620 ± .127

(.300 ± .005)

5.080 ± .127

(.200 ± .005)

6-.800 DIA.

(6-.031 DIA.)

PC Board Pattern
(Top View)

2.540 ± .127

(.100 ± .005)

8.305 ± .127

(.327 ± .005)

1.905 ± .127

(.075 ± .005)

1.499 ± .127

(.059 ± .005)

Tape and Reel Packaging for 6 Pin Power DIP Surface Mount Package

7.493 – .102
(.295 – .004)

12.090
(.476)

1.753 – .102
(.069 – .004)

3.987 – .102
(.157 – .004)

1.498 – .102
(.059 – .004)

6.731 MAX.
(.265)

.406 MAX.

(.016)

4.877
(.192)

Top Cover

Tape

2.007 – .102
(.079 – .004)

11.989 – .102
(.472 – .004)

User Direction of Feed

.050R TYP.

16.002 – .305
(.630 – .012)

10.300
(.405)

Embossment

Embossed Carrier

Top Cover
Tape Thickness
.102 MAX.
(.004)

10.300 – .102
(.405 – .004)

1.549 – .102
(.061 – .004)

330.2 DIA.
(13.00)

1

6

6 Pin Power DIP Through Hole (Standard)

6 Pin Power DIP Surface Mount (“S” Suffix)

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Specification: DS-CPC1943G-R1
©Copyright 2000, Clare, Inc.
All rights reserved. Printed in USA.
2/5/01

Clare cannot assume responsibility for use of any circuitry other
than circuitry entirely embodied in this Clare product. No circuit
patent licenses nor indemnity are expressed or implied. Clare
reserves the right to change the specification and circuitry, with­out notice at any time. The products described in this document
are not intended for use in medical implantation or other direct life
support applications where malfunction may result in direct phys­ical harm, injury or death to a person.