DS-CPC1908 - R07

www.clare.com

1

RoHS

2002/95/EC

Characteristics

Features

Ω On-Resistance

Sink Applications

Applications

Approvals

Pin Configuration

Description

technology, reliability and compact size to a new family

of high-power Solid State Relays.

As part of this family, the CPC1908 single-pole

normally open (1-Form-A) Solid State Power Relay is

5°C/W heat sink.

The CPC1908 employs optically coupled MOSFET

isolation. The output, constructed with efficient

MOSFET switches and photovoltaic die, uses Clare’s

patented OptoMOS architecture while the input, a

highly efficient GaAlAs infrared LED, provides the

optically coupled control. The combination of low

on-resistance and high load current handling

capability makes this relay suitable for a variety of high

performance switching applications.

The unique i4-PAC package pioneered by IXYS

enables Solid State Relays to achieve the highest load

current and power ratings. This package features a

unique IXYS process where the silicon chips are soft

soldered onto the Direct Copper Bond (DCB)

substrate instead of the traditional copper leadframe.

The DCB ceramic, the same substrate used in high

but also very low thermal resistance (0.35 °C/W).

Ordering Information

Switching Characteristics

Parameter

Rating

Units

Blocking Voltage

60

With 5°C/W Heat Sink

No Heat Sink

8.5

3.5

On-Resistance

0.3

Ω

0.35

°C/W

Part

Description

CPC1908J

i4-PAC Package (25 per tube)

Form-A

I

F

I

LOAD

10%

90%

t

on

t

off

CPC1908

Single-Pole, Normally Open

i4-PAC™ Power Relay