Broadcom

ASSR Series Solid-State Relays

Broadcom solid-state relays are engineered for precision, durability, and versatility in industrial and commercial applications

Image of Broadcom ASSR Series Solid-State RelaysThe ASSR series solid-state relays (SSRs) from Broadcom are advanced, optically isolated switching devices designed to replace traditional electromechanical relays (EMRs) in a wide range of applications. These relays utilize an AlGaAs infrared LED input stage optically while coupled to a high-voltage MOSFET output, enabling fast, silent, and reliable switching.

The ASSR-14XX and ASSR-15XX families offer single- and dual-channel configurations with 1 Form A (normally open) contact equivalents. They are available in compact SO, DIP, and gull-wing surface-mount packages, making them ideal for space-constrained designs. With high-speed switching, low on-resistance, and robust isolation ratings, these relays are suitable for both AC and DC loads.

The ASSR-1411 and ASSR-1511 models support DC-only configurations with enhanced current handling and reduced on-resistance, making them particularly effective in high-current industrial environments. Designed for reliability and safety, the ASSR series meets stringent insulation and regulatory standards, including UL1577 and CSA certifications 1 2.

Features
  • Optically isolated solid-state design
  • 60 V output withstand voltage
  • Up to 2.0 A output current (DC only)
  • Low on-resistance (as low as 0.175 Ω)
  • High-speed switching: 0.1 ms (TON) and 0.02 ms (TOFF)
  • High transient immunity: >1 kV/μs
  • 3,750 VRMS input-to-output isolation
  • CMOS-compatible input current as low as 3 mA
 
  • Compact SO-4, DIP-6, and DIP-8 packages
  • Single- and dual-channel configurations
  • Normally-off SPST relay equivalents
  • High off-state impedance (10 TΩ typical)
  • RoHS compliant
  • Surface-mount and through-hole options
  • AC/DC and DC-only output configurations
Applications
  • Telecommunication switching
  • Data communication systems
  • Industrial automation and control
  • Medical instrumentation
  • Security systems
  • EMR and reed relay replacement
  • HVAC control systems
  • Programmable logic controllers (PLCs)
 
  • Test and measurement equipment
  • Consumer electronics
  • Power supply switching
  • Signal routing and multiplexing
  • Battery management systems
  • Smart meters
  • Lighting and control systems

ASSR Series Solid-State Relays

ImageManufacturer Part NumberDescriptionMounting TypeCircuitOutput TypeAvailable QuantityPriceView Details
SSR RELAY SPST-NO 200MA 0-60VASSR-1218-003ESSR RELAY SPST-NO 200MA 0-60VSurface MountSPST-NO (1 Form A)AC, DC10056 - Immediate$18.47View Details
SSR RELAY SPST-NO 200MA 0-60VASSR-1228-302ESSR RELAY SPST-NO 200MA 0-60VSurface MountSPST-NO (1 Form A) x 2AC, DC9416 - Immediate$30.71View Details
SSR RELAY SPST-NO 600MA 0-60VASSR-1410-003ESSR RELAY SPST-NO 600MA 0-60VSurface MountSPST-NO (1 Form A)AC, DC1015 - Immediate$34.49View Details
SSR RELAY SPST-NO 600MA 0-60VASSR-1410-503ESSR RELAY SPST-NO 600MA 0-60VSurface MountSPST-NO (1 Form A)AC, DC12721 - Immediate$35.06View Details
SSR RELAY SPST-NO 10MA 0-1500VASSR-601JV-500ESSR RELAY SPST-NO 10MA 0-1500VSurface MountSPST-NO (1 Form A)AC1492 - Immediate$48.20View Details
SSR RELAY SPST-NO 10MA 0-1500VASSR-601JT-000ESSR RELAY SPST-NO 10MA 0-1500VSurface MountSPST-NO (1 Form A)AC, DC1214 - Immediate$49.59View Details
SSR RELAY SPST-NO 1A 0-60VASSR-1510-003ESSR RELAY SPST-NO 1A 0-60VSurface MountSPST-NO (1 Form A)AC, DC4670 - Immediate$54.36View Details
SSR RELAY SPST-NO 1A 0-60VASSR-1510-503ESSR RELAY SPST-NO 1A 0-60VSurface MountSPST-NO (1 Form A)AC, DC1476 - Immediate$54.85View Details
SSR RELAY SPST-NO 2.5A 0-60VASSR-1611-001ESSR RELAY SPST-NO 2.5A 0-60VThrough HoleSPST-NO (1 Form A)AC, DC743 - Immediate$56.16View Details
SSR RELAY SPST-NO 2.5A 0-60VASSR-1611-501ESSR RELAY SPST-NO 2.5A 0-60VSurface MountSPST-NO (1 Form A)AC, DC712 - Immediate$56.66View Details
SSR RELAY SPST-NO 2.5A 0-60VASSR-1611-301ESSR RELAY SPST-NO 2.5A 0-60VSurface MountSPST-NO (1 Form A)AC, DC0 - Immediate$56.66View Details
SSR RELAY SPST-NO 600MA 0-60VASSR-1420-302ESSR RELAY SPST-NO 600MA 0-60VSurface MountSPST-NO (1 Form A) x 2AC, DC0 - Immediate$58.63View Details
SSR RELAY SPST-NO 1A 0-60VASSR-1520-302ESSR RELAY SPST-NO 1A 0-60VSurface MountSPST-NO (1 Form A) x 2AC, DC0 - Immediate$96.97View Details
SSR RELAY SPST-NO 1A 0-60VASSR-1530-505ESSR RELAY SPST-NO 1A 0-60VSurface MountSPST-NO (1 Form A) x 2AC, DC1092 - Immediate$96.97View Details
SSR RELAY SPST-NO 100MA 0-400VASSR-4118-503ESSR RELAY SPST-NO 100MA 0-400VSurface MountSPST-NO (1 Form A)AC, DC4438 - Immediate$21.02View Details
SSR RELAY SPST-NO 200MA 0-60VASSR-1228-002ESSR RELAY SPST-NO 200MA 0-60VThrough HoleSPST-NO (1 Form A) x 2AC, DC401 - Immediate$30.13View Details
SSR RELAY SPST-NO 200MA 0-60VASSR-1228-502ESSR RELAY SPST-NO 200MA 0-60VSurface MountSPST-NO (1 Form A) x 2AC, DC2537 - Immediate$30.71View Details
SSR RELAY SPST-NO 200MA 0-600VASSR-5211-001ESSR RELAY SPST-NO 200MA 0-600VThrough HoleSPST-NO (1 Form A)AC, DC744 - Immediate$48.20View Details
SSR RELAY SPST-NO 200MA 0-600VASSR-5211-301ESSR RELAY SPST-NO 200MA 0-600VSurface MountSPST-NO (1 Form A)AC, DC87 - Immediate$48.77View Details
SSR RELAY SPST-NO 1A 0-60VASSR-1511-501ESSR RELAY SPST-NO 1A 0-60VSurface MountSPST-NO (1 Form A)AC, DC685 - Immediate$50.91View Details
Published: 2025-06-18

Related Product Highlight

ASSR-601JV/JT Automotive R²Coupler® 1500 V Photo MOSFET Broadcom’s ASSR-601JV/JT R²Coupler® 1500 V photo MOSFET has an AlGaAs infrared LED input stage optically coupled to a high-voltage output detector circuit.
ASSR-601J Photo MOSFET Broadcom's ASSR-601J photo MOSFET has high-voltage functions like a bidirectional switch with no output power requirements.

Related Articles and Blogs

Solid State Relays: A Basic Overview Solid state relays offer advantages over their eletromechanical counterparts.