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ASSR Series Solid-State Relays
Broadcom solid-state relays are engineered for precision, durability, and versatility in industrial and commercial applications
The 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.
- 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
- 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
| Image | Manufacturer Part Number | Description | Mounting Type | Relay Type | Circuit | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | ASSR-1218-003E | SSR RELAY SPST-NO 200MA 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 7496 - Immediate | $1.94 | View Details |
|  | ASSR-1228-302E | SSR RELAY SPST-NO 200MA 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) x 2 | 8393 - Immediate | $3.23 | View Details |
| | ASSR-1410-003E | SSR RELAY SPST-NO 600MA 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 760 - Immediate | $3.63 | View Details |
| | ASSR-1410-503E | SSR RELAY SPST-NO 600MA 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 13626 - Immediate | $3.69 | View Details |
|  | ASSR-601JV-500E | SSR RELAY SPST-NO 10MA 0-1500V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 1480 - Immediate | $5.07 | View Details |
| | ASSR-601JT-000E | SSR RELAY SPST-NO 10MA 0-1500V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 1214 - Immediate | $5.22 | View Details |
| | ASSR-1510-003E | SSR RELAY SPST-NO 1A 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 3872 - Immediate | $5.72 | View Details |
| | ASSR-1510-503E | SSR RELAY SPST-NO 1A 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 2915 - Immediate | $5.77 | View Details |
|  | ASSR-1611-001E | SSR RELAY SPST-NO 2.5A 0-60V | Through Hole | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 727 - Immediate | $5.91 | View Details |
|  | ASSR-1611-501E | SSR RELAY SPST-NO 2.5A 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 1429 - Immediate | $5.96 | View Details |
|  | ASSR-1611-301E | SSR RELAY SPST-NO 2.5A 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 0 - Immediate | $5.96 | View Details |
| | ASSR-1420-302E | SSR RELAY SPST-NO 600MA 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) x 2 | 0 - Immediate | $6.17 | View Details |
| | ASSR-1520-302E | SSR RELAY SPST-NO 1A 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) x 2 | 0 - Immediate | $10.20 | View Details |
|  | ASSR-1530-505E | SSR RELAY SPST-NO 1A 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) x 2 | 1092 - Immediate | $10.20 | View Details |
|  | ASSR-4118-503E | SSR RELAY SPST-NO 100MA 0-400V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 11688 - Immediate | $2.21 | View Details |
|  | ASSR-1228-002E | SSR RELAY SPST-NO 200MA 0-60V | Through Hole | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) x 2 | 401 - Immediate | $3.17 | View Details |
| | ASSR-1228-502E | SSR RELAY SPST-NO 200MA 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) x 2 | 2530 - Immediate | $3.23 | View Details |
| | ASSR-5211-001E | SSR RELAY SPST-NO 200MA 0-600V | Through Hole | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 744 - Immediate | $5.07 | View Details |
| | ASSR-5211-301E | SSR RELAY SPST-NO 200MA 0-600V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 87 - Immediate | $5.13 | View Details |
| | ASSR-1511-501E | SSR RELAY SPST-NO 1A 0-60V | Surface Mount | Photo-Coupled Relay (Photorelay) | SPST-NO (1 Form A) | 124 - Immediate | $5.35 | View Details |
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