ASSR-4128 Avago Technologies, ASSR-4128 Datasheet

ASSR-4128

Manufacturer Part Number

ASSR-4128

Description

Manufacturer

Avago Technologies

Datasheet

1.ASSR-4118.pdf (13 pages)

Specifications of ASSR-4128

Case

DIP-8

Date_code

08+

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ASSR-4118 , ASSR-4119 and ASSR-4128

Form A, Solid State Relay (Photo MOSFET)

(400V/0.10A/35Ω)

Data Sheet

Description

The ASSR-41XX Series consists of an AlGaAs infrared

light-emitting diode (LED) input stage optically cou-

pled to a high-voltage output detector circuit. The

detector consists of a high-speed photovoltaic diode

array and driver circuitry to switch on/off two discrete

high voltage MOSFETs. The relay turns on (contact

closes) with a minimum input current of 3mA through

the input LED. The relay turns off (contact opens) with

an input voltage of 0.8V or less.

The single channel configurations, ASSR-4118 and

ASSR-4119, are equivalent to 1 Form A Electromechani-

cal Relays (EMR), and the dual channel configuration,

ASSR-4128, is equivalent to 2 Form A EMR. They are

available in 4-pin SO, 6-pin DIP, 8-pin DIP and Gull Wing

Surface Mount for DIP packages. ASSR-4119 enables

AC/DC and DC-only output connections. For DC-only

connection, the output current, Io, increases to 0.2A

and the on-resistance, R(ON) reduces to 10Ω.

Applications

• Telecommunication Switching

• Data Communications

• Industrial Controls

• Medical

• Security

• EMR / Reed Relay Replacement

Telecommunication Switching

Data Communications

Industrial Controls

Medical

Security

EMR / Reed Relay Replacement

CAUTION: It is advised that normal static precautions be taken in handling and assembly

of this component to prevent damage and/or degradation which may be induced by ESD.

Features

• Compact Solid-State Bi-directional Signal Switch

• Single and Dual Channel Normally-off Single-Pole-

• 400V Output Withstand Voltage

• 0.1A or 0.2A Current Rating

• Low Input Current: CMOS Compatibility

• Low On-Resistance: 8Ω Typical for DC-only,

• High Input-to-Output Insulation Voltage

Functional Diagram

Single-Throw (SPST) Relay

(See Schematic for ASSR-4119 Connection A and B)

25Ω Typical for AC/DC

(Safety and Regulatory Approvals Pending)

- 3750 Vrms for 1 min per UL1577

- CSA Component Acceptance

Opto-isolation

1 Form A in 4-Pin SO Package

Single Channel, SPST Relay,

Truth Table

LED

Off

Output

Open

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