OptoMOS 1-Form-A (SPST-NO) Solid State Relays

Littelfuse offers an extensive portfolio of 1-Form-A (SPST-NO) Solid State Relays (SSRs) in various PC board-mount package sizes. These relays feature load current ratings from 50mA to 9A (20A with heat sink), and 30V to 1000V load voltage ratings. 1-Form-A relays are available in SOP-4, SIP-4, SMD DIP-4, SMD DIP-6, SOIC-16, Power i4-PAC, and ISOPLUS-264 packages. Fault-protected SSRs with active current limit and thermal shutdown are also available from Littelfuse to offer robust and rugged switching solutions.

Results: 288
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Packaging Mounting Style Load Current Rating Load Voltage Rating Relay Contact Form Control Voltage Range Package/Case Output Type Input Current Minimum Operating Temperature Maximum Operating Temperature Length Width Height Series
IXYS Integrated Circuits Solid State Relays - PCB Mount 350V 120mA Dual Single-Pole 250Factory Stock Available
Min.: 250
Mult.: 50

Tube PCB Mount 120 mA 350 VDC 2 Form A (DPST-NO) 900 mVDC to 1.4 VDC SMD DIP-8 MOSFET 50 mA - 40 C + 85 C 9.652 mm (0.38 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LAA100
IXYS Integrated Circuits Solid State Relays - PCB Mount 250V 170mA Dual Single-Pole 3,000Factory Stock Available
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Reel PCB Mount 170 mA 250 VDC 2 Form A (DPST-NO) 900 mVDC to 1.4 VDC SMD DIP-8 MOSFET 50 mA - 40 C + 85 C 9.652 mm (0.38 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LAA120
IXYS Integrated Circuits Solid State Relays - PCB Mount 250V 200mA Dual Single-Pole 5,000Factory Stock Available
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Reel PCB Mount 200 mA 250 VDC 2 Form A (DPST-NO) 900 mVDC to 1.4 VDC SMD DIP-8 MOSFET 50 mA 9.652 mm (0.38 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LAA127
IXYS Integrated Circuits Solid State Relays - PCB Mount Single-Pole Relay 300V 170mA 1,850Factory Stock Available
Min.: 1
Mult.: 1

Tube PCB Mount 170 mA 300 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LCA125
IXYS Integrated Circuits Solid State Relays - PCB Mount Single-Pole Relay 300V 170mA 1,000Factory Stock Available
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Reel PCB Mount 170 mA 300 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LCA125
IXYS Integrated Circuits Solid State Relays - PCB Mount Single-Pole Relay 250V 200mA 3,000Factory Stock Available
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Reel PCB Mount 200 mA 250 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LCA127
IXYS Integrated Circuits Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR 50Factory Stock Available
Min.: 1
Mult.: 1

Tube PCB Mount 150 mA 400 VDC 2 Form A (DPST-NO) 900 mVDC to 1.5 VDC DIP-8 MOSFET 50 mA - 40 C + 85 C 9.652 mm (0.38 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) PAA110
IXYS Integrated Circuits Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR 16,150Factory Stock Available
Min.: 1
Mult.: 1

Tube PCB Mount 150 mA 400 VDC 2 Form A (DPST-NO) 900 mVDC to 1.4 VDC SMD DIP-8 MOSFET 50 mA - 40 C + 85 C 9.652 mm (0.38 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) PAA190
IXYS Integrated Circuits Solid State Relays - PCB Mount Single-Pole Relay 400V 150mA 350Factory Stock Available
Min.: 1
Mult.: 1

Tube PCB Mount 150 mA 400 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) PLA110
IXYS Integrated Circuits Solid State Relays - PCB Mount Single-Pole Relay 60V 600mA 1,000Factory Stock Available
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Reel PCB Mount 600 mA 60 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) PLA132
IXYS Integrated Circuits Solid State Relays - PCB Mount Single-Pole Relay 400V 150mA 25,000Factory Stock Available
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Reel PCB Mount 150 mA 400 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) PLA190
IXYS Integrated Circuits Solid State Relays - PCB Mount Single-Pole Relay 400V 250mA 39,000Factory Stock Available
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Reel PCB Mount 250 mA 400 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) PLA191
IXYS Integrated Circuits Solid State Relays - PCB Mount Single Pole Relay 400V 140mA Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

Tube PCB Mount 140 mA 400 VDC 1 Form A (SPST-NO) SMD DIP-4 MOSFET 6.35 mm (0.25 in) 4.572 mm (0.18 in) 3.3 mm (0.13 in) CPC1390
IXYS Integrated Circuits Solid State Relays - PCB Mount 60V, 1A, Single Pole, Normally Open Current Limiting Relay Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

Tube PCB Mount 1 A 60 VDC 1 Form A (SPST-NO) 900 mVDC to 1.5 VDC SOIC-16 MOSFET 20 mA - 40 C + 85 C 10.211 mm (0.402 in) 7.493 mm (0.295 in) 2.337 mm (0.092 in) CPC1561B
IXYS Integrated Circuits Solid State Relays - PCB Mount SP, Normally-Open OptoMOS Relay Non-Stocked Lead-Time 23 Weeks
Min.: 500
Mult.: 50

Tube 600 VDC 1 Form A (SPST-NO) CPC1563
IXYS Integrated Circuits Solid State Relays - PCB Mount SP, Normally-Open OptoMOS Relay Non-Stocked Lead-Time 23 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Reel 600 VDC 1 Form A (SPST-NO) CPC1563
IXYS Integrated Circuits Solid State Relays - PCB Mount 600V 0.2mA AC Power Switch Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

Tube CPC1961
IXYS Integrated Circuits Solid State Relays - PCB Mount 600V 0.2mA AC Power Switch Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

Tube CPC1961
IXYS Integrated Circuits Solid State Relays - PCB Mount 600V 0.2mA AC Power Switch Non-Stocked Lead-Time 23 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Reel CPC1961
IXYS Integrated Circuits Solid State Relays - PCB Mount 350V 120mA Dual Single-Pole Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

Tube PCB Mount 120 mA 350 VDC 2 Form A (DPST-NO) 900 mVDC to 1.4 VDC DIP-8 MOSFET 50 mA - 40 C + 85 C 9.652 mm (0.38 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LAA100
IXYS Integrated Circuits Solid State Relays - PCB Mount DPST-NO/NO 8PIN DIP Non-Stocked Lead-Time 23 Weeks
Min.: 250
Mult.: 50

Tube PCB Mount 120 mA 350 VDC 2 Form A (DPST-NO) 900 mVDC to 1.4 VDC SMD DIP-8 MOSFET 50 mA 9.652 mm (0.38 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LAA100
IXYS Integrated Circuits Solid State Relays - PCB Mount 350V 120mA Dual Single-Pole Non-Stocked Lead-Time 23 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Reel PCB Mount 120 mA 350 VDC 2 Form A (DPST-NO) 900 mVDC to 1.4 VDC SMD DIP-8 MOSFET 50 mA 9.652 mm (0.38 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LAA100
IXYS Integrated Circuits Solid State Relays - PCB Mount 250V 170mA Dual Single-Pole Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

Tube PCB Mount 170 mA 250 VDC 2 Form A (DPST-NO) 900 mVDC to 1.4 VDC DIP-8 MOSFET 50 mA - 40 C + 85 C LAA120
IXYS Integrated Circuits Solid State Relays - PCB Mount 250V 170mA Dual Single-Pole Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

Tube PCB Mount 170 mA 250 VDC 2 Form A (DPST-NO) 900 mVDC to 1.4 VDC SMD DIP-8 MOSFET 50 mA 9.652 mm (0.38 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LAA120
IXYS Integrated Circuits Solid State Relays - PCB Mount 250V 170mA Dual Single-Pole Non-Stocked Lead-Time 23 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

Reel PCB Mount 170 mA 250 VDC 2 Form A (DPST-NO) 900 mVDC to 1.4 VDC SMD DIP-8 MOSFET 50 mA 9.652 mm (0.38 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LAA120