Broadcom ASSR-1218 Series Solid State Relay, 0.2 A Load, Surface Mount, 60 V Load, 0.8V Control

Broadcom ASSR-1218 Series Solid State Relay, 60V Maximum Load Voltage, 0.2A Maximum Load Current - ASSR-1218-003E

This solid-state relay is a Compact electronic switching component designed to control DC loads with semiconductor output devices. It operates within a broad temperature range and is intended for surface-mounted applications where fast switching and minimal signal disturbance are required in electronic assemblies.

Features and Benefits:

• MOSFET output enables low conduction loss and efficient switching
  1Ω on-resistance provides minimal voltage drop during conduction
  1μA off-state leakage minimises standby power draw
  0.4pF capacitance reduces switching-induced signal coupling
  0.2A maximum load current suits low-current control circuits
  -40°C to 85°C operating range supports varied ambient conditions

Applications

• Used with battery management and portable power control circuits
  Suitable for signal routing in precision measurement systems
  Ideal for low-current telecommunications line switching
  Can be used for industrial control logic interfacing
  Used for miniature relay replacement on densely populated boards

What control-voltage range does it require to switch reliably?

The input accepts control voltages beginning at 1.1V for activation and recognises up to 0.8V on the control path as the upper specified limit for operational characteristics.

How does the device behave under reverse load voltage conditions?

It tolerates negative load voltages down to -60V while maintaining off-state performance within specified leakage parameters.

What package and Terminal arrangement should designers anticipate for PCB layout?

It is supplied as a surface-mount 4-pin device with an SPST contact configuration suitable for Compact SMD placement.

Which safety and environmental standards are met for regulatory assessment?

The component conforms to IEC, RoHS, CSA and UL approvals relevant to electronic switching parts.