Solid State Relays (SSR)

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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Mounting Type
Relay Type
Circuit
Output Type
Voltage - Input
Voltage - Load
Load Current
On-State Resistance (Max)
Termination Style
Operating Temperature
Package / Case
Supplier Device Package
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Grade
Qualification
AB42S-R1
AB42S-R1
SOP-4, 60V / 5.0A, SSR RELAY SPS
Toward Technologies, Inc.
4,198
In Stock
1 : £2.45000
Cut Tape (CT)
1,000 : £1.71657
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Surface Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, DC
1.37VDC
0 V ~ 60 V
2.5 A
64 mOhms
Gull Wing
-
4-SMD, Gull Wing
4-SOP
-
-
-
AB42S-R1
AB42S
SOP-4, 60V / 2.5A, SSR RELAY SPS
Toward Technologies, Inc.
781
In Stock
1 : £3.06000
Tube
Tube
Active
Surface Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, DC
1.37VDC
0 V ~ 60 V
2.5 A
64 mOhms
Gull Wing
-
4-SMD, Gull Wing
4-SOP
-
-
-
AA42F
AA42F-R1
SMD-6, 60V / 5.0A, SSR RELAY SPS
Toward Technologies, Inc.
0
In Stock
Check Lead Time
1 : £3.50000
Cut Tape (CT)
1,000 : £2.45075
Tape & Reel (TR)
Active
Surface Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, DC
1.37VDC
0 V ~ 60 V
5 A
64 mOhms
Gull Wing
-
6-SMD (0.300", 7.62mm)
6-SMD
-
-
-
AA42
AA42
DIP-6, 60V / 5.0A, SSR RELAY SPS
Toward Technologies, Inc.
2
In Stock
1 : £4.35000
Tube
Tube
Active
Through Hole
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, DC
1.37VDC
0 V ~ 60 V
5 A
24 mOhms
PC Pin
-
6-DIP (0.300", 7.62mm)
6-DIP
-
-
-
AA42F
AA42F
SMD-6, 60V / 5.0A, SSR RELAY SPS
Toward Technologies, Inc.
0
In Stock
Check Lead Time
1 : £4.38000
Tube
Active
Surface Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, DC
1.37VDC
0 V ~ 60 V
5 A
64 mOhms
Gull Wing
-
6-SMD (0.300", 7.62mm)
6-SMD
-
-
-
HIGH CURRENT PHOTOMOSFET, FORM 1
SMP-1A42-6ST
HIGH CURRENT PHOTOMOSFET, FORM 1
Standex-Meder Electronics
0
In Stock
Active
Tube
Active
Surface Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, DC
1.37VDC
0 V ~ 60 V
5 A
64 mOhms
Gull Wing
-40°C ~ 85°C
-
-
cURus
-
-
HIGH CURRENT PHOTOMOSFET, FORM 1
SMP-1A42-6DT
HIGH CURRENT PHOTOMOSFET, FORM 1
Standex-Meder Electronics
0
In Stock
Active
Tube
Active
Through Hole
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, DC
1.37VDC
0 V ~ 60 V
5 A
32 mOhms
PC Pin
-40°C ~ 85°C
-
-
cURus
-
-
HIGH CURRENT PHOTOMOSFET, FORM 1
SMP-1A42-4PT
HIGH CURRENT PHOTOMOSFET, FORM 1
Standex-Meder Electronics
0
In Stock
Active
Tube
Active
Surface Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, DC
1.37VDC
0 V ~ 60 V
2.5 A
64 mOhms
Gull Wing
-40°C ~ 85°C
-
-
cURus
-
-
Showing
of 8

Solid State Relays (SSR)

A solid state relay (SSR) is an electronic switching device that switches on or off when an external voltage is applied across its control terminals. Unlike traditional electromagnetic relays, SSRs have no moving parts and rely on semiconductor components like thyristors, triacs, diodes, and transistors to perform switching operations.

Key features and benefits of solid state relays include:

  1. Durability and Longevity: Without mechanical parts, SSRs have a longer operational life and are less prone to wear and tear.
  2. Fast Switching: SSRs can switch on and off rapidly, making them suitable for applications requiring high-speed operation.
  3. Silent Operation: The absence of mechanical movement results in noiseless switching.
  4. Vibration Resistance: Their solid-state nature makes SSRs resistant to shock and vibration, enhancing reliability in harsh environments.
  5. Reduced Electromagnetic Interference (EMI): SSRs generate less EMI compared to electromagnetic relays.

Solid state relays are commonly used in applications where fast switching, silent operation, and high reliability are required, such as in industrial automation, HVAC systems, lighting controls, and home appliances. They are available in various configurations to handle different voltage and current levels, providing flexibility in design and usage.