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AD4C332

Dual 1 Form B

Solid State Relay

DESCRIPTION

The AD4C332 is a bi-directional, double-pole, single-throw, normally closed multipurpose solid-state relay. It consists of two discrete solid

state relays in a compact 8 pin package. Each relay is composed of a GaAlAs LED optically coupled to an IC--driving a pair of rugged

source-to-source depletion type DMOS transistors.

FEATURES

APPLICATIONS

Two discrete 1 Form B relays in 1 package

Low On-Resistance (10 Ohms MAX)

Low input control power consumption (2.5mA TYP)

200mA maximum continuous load current

High input-to-output isolation

Reed relay replacement

•

Meter reading systems

Medical equipment

Battery monitoring

Multiplexers

Long life/high reliability

OPTIONS/SUFFIXES*

ABSOLUTE MAXIMUM RATINGS*

PARAMETER

Storage Temperature

Operating Temperature

Continuous Input Current

Transient Input Current

UNIT

°C

MIN

-55

-40

TYP

MAX

125

85

-S

Surface Mount Option

•

-TR Tape and Reel Option

NOTE: Suffixes listed above are not included in marking on

device for part number identification.

°C

mA

V

40

SCHEMATIC DIAGRAM

400

Reverse Input Control

Voltage

6

Output Power Dissipation

mW

800

*The values indicated are absolute stress ratings. Functional operation of the

device is not implied at these or any conditions in excess of those defined in

electrical characteristics section of this document. Exposure to Absolute

Ratings may cause permanent damage to the device and may adversely

affect reliability.

APPROVALS

BABT CERTIFICATE #607836:

•

BS EN 60950, BS EN 41003, BS EN 60065

CSA CERTIFICATE #LR111581-1

•

www.ssousa.com • +1.408.293.4600

Page 1 of 5

AD4C332

rev 1.40 (10/25/2004)

AD4C332

Dual 1 Form B

Solid State Relay

ELECTRICAL CHARACTERISTICS - 25°C

PARAMETER

UNIT

MIN

TYP

MAX

TEST CONDITIONS

INPUT SPECIFICATIONS

LED Forward Voltage

LED Reverse Voltage

Turn-On Current

1.2

12

1.5

If = 10mA

Ir = 10uA

V

6

V

0.5

2.5

Io = 200mA

m A

Turn-Off Current

5

OUTPUT SPECIFICATIONS

Blocking Voltage

Continuous Load Current

On-Resistance

250

Io = 1uA

V

200

10

1

If = 5mA

m A

Ω

8

Io = 200mA

Vo = 250V

Vo = 25V, f = 1.0MHz

If = 0mA

Leakage Current

Output Capacitance

Offset Voltage

0.2

25

A

µ

50

0.2

p F

m V

COUPLED SPECIFICATIONS

Isolation Voltage

-H Suffix

2500

3750

T = 1 minute

V

T = 1 minute

V

Turn-On Time

0.8

1

2

5

If = 0mA, Io = 200mA

If = 5mA, Io = 200mA

m s

Turn-Off Time

Isolation Resistance

Coupled Capacitance

Contact Transient Ratio

100

G

Ω

2

p F

V /

2000

7000

dV = 50V

s

µ

www.ssousa.com • +1.408.293.4600

Page 2 of 5

AD4C332

rev 1.40 (10/25/2004)

AD4C332

Dual 1 Form B

Solid State Relay

PERFORMANCE DATA

AD4C332

Typical Turn-On Time Distribution

Typical Turn-Off Time Distribution

N = 100, Ambient Temperature = 25°C

40

30

20

10

0

40

30

20

10

0

0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95

Turn-On Time (ms)

0.9

1

1.1 1.2 1.3 1.4 1.5 1.6

Turn-Off Time (ms)

AD4C332

Typical On-Resistance Distribution

N = 100, Ambient Temperature = 25°C

Typical Leakage Current Distribution

N = 100, Ambient Temperature = 25°C

50

40

30

20

10

0

50

40

30

20

10

0

6.5

7

7.5

8

8.5

9

9.5 10

0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4

Leakage Current (uA)

On-Resistance (ohms)

AD4C332

Typical Blocking Voltage Distribution

N = 100, Ambient Temperature = 25°C

Maximum Load Current vs. Temperature

50

40

30

20

10

0

250

200

150

100

50

0

250 255 260 265 270 275 280 285

Blocking Voltage (V)

Temperature (C)

www.ssousa.com • +1.408.293.4600

Page 3 of 5

AD4C332

rev 1.40 (10/25/2004)

AD4C332

Dual 1 Form B

Solid State Relay

MECHANICAL DIMENSIONS

8 PIN DUAL IN-LINE PACKAGE

8 PIN SURFACE MOUNT DEVICE

END VIEW

TOP VIEW

BOTTOM VIEW/

BOARD PATTERN

www.ssousa.com • +1.408.293.4600

Page 4 of 5

AD4C332

rev 1.40 (10/25/2004)

AD4C332

Dual 1 Form B

Solid State Relay

DISCLAIMER

Solid State Optronics (SSO) makes no warranties or representations with regards to the completeness and accuracy of this document. SSO

reserves the right to make changes to product description, specifications at any time without further notice.

SSO shall not assume any liability arising out of the application or use of any product or circuit described herein. Neither circuit patent

licenses nor indemnity are expressed or implied.

Except as specified in SSO's Standard Terms & Conditions, SSO disclaims liability for consequential or other damage, and we make no other

warranty, expressed or implied, including merchantability and fitness for particular use.

LIFE SUPPORT POLICY

SSO does not authorize use of its devices in life support applications wherein failure or malfunction of a device may lead to personal injury or

death. Users of SSO devices in life support applications assume all risks of such use and agree to indemnify SSO against any and all

damages resulting from such use. Life support devices are defined as devices or systems which, (a) are intended for surgical implant into the

body, or (b) support or sustain life, and (c) whose failure to perform when used properly in accordance with instructions for use can be

reasonably expected to result in significant injury to the user, or (d) a critical component in any component of a life support device or system

whose failure can be reasonably expected to cause failure of the life support device or system, or to affect its safety or effectiveness.

www.ssousa.com • +1.408.293.4600

Page 5 of 5

AD4C332

rev 1.40 (10/25/2004)

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