Professional IC Distribution & Technical Solutions

The ASSR-1218-503E is a solid-state relay (SSR) manufactured by Broadcom. Below are its key specifications, descriptions, and features:

Specifications:

• Type: Photovoltaic MOSFET Driver Solid-State Relay
• Input Type: DC
• Input Voltage Range: 1.15V to 1.55V
• Input Current: 5mA (typical)
• Output Voltage (Max): 200V
• Output Current (Continuous): 120mA
• Isolation Voltage: 3750Vrms
• Switching Speed: 0.5ms (turn-on), 0.1ms (turn-off)
• Operating Temperature Range: -40°C to +85°C
• Package Type: 8-Pin DIP (Dual In-line Package)

Description:

The ASSR-1218-503E is a high-reliability, optically isolated solid-state relay designed for low-voltage DC control and high-voltage switching applications. It integrates a photovoltaic MOSFET driver for efficient switching and provides reinforced isolation for safety-critical systems.

Features:

• Photovoltaic MOSFET Driver: Enables efficient, low-power switching.
• High Isolation Voltage (3750Vrms): Ensures safety in high-voltage applications.
• Low Input Current (5mA): Compatible with low-power control circuits.
• Fast Switching Speed: Suitable for high-speed applications.
• Compact 8-Pin DIP Package: Easy integration into PCB designs.
• Wide Operating Temperature Range (-40°C to +85°C): Suitable for industrial environments.
• RoHS Compliant: Meets environmental standards.

This relay is commonly used in industrial automation, medical equipment, and high-voltage switching applications.