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.

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額定負載電流
額定負載電壓
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IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A 30V 1200V Solid State Relay
規格書
20,631庫存量
101,201在途量
可選用MouseReel
最少： 1
倍數： 1
: 2,000

Reel, Cut Tape, MouseReel PCB Mount 1.2 A 30 VDC 1 Form A (SPST-NO) 900 mVDC to 1.5 VDC SOP-4 MOSFET 50 mA - 40 C + 85 C 4.089 mm (0.161 in) 3.81 mm (0.15 in) 2.03 mm (0.08 in) CPC1020
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A 400V 120mA Solid State Relay
規格書
7,469庫存量
400預期2027/1/6
最少： 1
倍數： 1

Tube PCB Mount 120 mA 400 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SOP-4 MOSFET 50 mA - 40 C + 85 C 4.089 mm (0.161 in) 3.81 mm (0.15 in) 2.184 mm (0.086 in) CPC1025
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A 400V 120mA Solid State Relay
規格書
121,891庫存量
可選用MouseReel
最少： 1
倍數： 1
: 2,000

Reel, Cut Tape, MouseReel PCB Mount 120 mA 400 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SOP-4 MOSFET 50 mA - 40 C + 85 C 4.089 mm (0.161 in) 3.81 mm (0.15 in) 2.184 mm (0.086 in) CPC1025
IXYS Integrated Circuits 固態繼電器 - PCB安裝 350V 120mA Single OptoMOS Relay
規格書
11,831庫存量
可選用MouseReel
最少： 1
倍數： 1
: 1,000

Reel, Cut Tape, MouseReel PCB Mount 120 mA 350 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-4 MOSFET 50 mA - 40 C + 85 C 6.35 mm (0.25 in) 4.572 mm (0.18 in) 3.3 mm (0.13 in) CPC1330
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A; 60V, 4ADC 2500Vrms Isolation
規格書
7,326庫存量
最少： 1
倍數： 1

Tube PCB Mount 4 A 60 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SIP-4 MOSFET 50 mA - 40 C + 85 C 21.082 mm (0.83 in) 3.302 mm (0.13 in) 10.16 mm (0.4 in) CPC1706
IXYS Integrated Circuits 固態繼電器 - PCB安裝 DC Only Single Pole i4-PAC
規格書
1,641庫存量
3,100在途量
最少： 1
倍數： 1

Tube PCB Mount 9 A 60 VDC 1 Form A (SPST-NO) 900 mVDC to 1.56 VDC i4-PAC MOSFET 50 mA - 40 C + 85 C 19.914 mm (0.784 in) 5.029 mm (0.198 in) 26.162 mm (1.03 in) CPC1709
IXYS Integrated Circuits 固態繼電器 - PCB安裝 DC Only Single Pole i4-PAC
規格書
1,538庫存量
最少： 1
倍數： 1

Tube PCB Mount 6.75 A 100 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC i4-PAC MOSFET 100 mA - 40 C + 85 C 19.914 mm (0.784 in) 5.029 mm (0.198 in) 26.162 mm (1.03 in) CPC1718
IXYS Integrated Circuits 固態繼電器 - PCB安裝 8Pin Single Pole NOR Mally Open SS Relay
規格書
5,507庫存量
12,100在途量
最少： 1
倍數： 1

Tube PCB Mount 6 A 60 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SOIC-8 MOSFET 50 mA - 40 C + 85 C 21.082 mm (0.83 in) 3.302 mm (0.13 in) 10.16 mm (0.4 in) CPC1907
IXYS Integrated Circuits 固態繼電器 - PCB安裝 100V Single Pole 100V Power Relay
規格書
7,453庫存量
7,550預期2027/1/25
最少： 1
倍數： 1

Tube PCB Mount 5.25 A 100 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC ISOPLUS264 MOSFET 100 mA - 40 C + 85 C 19.914 mm (0.784 in) 5.029 mm (0.198 in) 26.162 mm (1.03 in) CPC1918
IXYS Integrated Circuits 固態繼電器 - PCB安裝 AC SS Power Switch Dual Power SCR Out
規格書
2,165庫存量
最少： 1
倍數： 1

Tube PCB Mount 3 A 20 VAC to 240 VAC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SIP-4 SCR 50 mA - 40 C + 85 C 21.082 mm (0.83 in) 3.302 mm (0.13 in) 10.16 mm (0.4 in) CPC1964B
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1000V Single Pole SIP Power Relay
規格書
2,848庫存量
最少： 1
倍數： 1

Tube PCB Mount 180 mA 1 kVDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SIP-4 MOSFET 50 mA - 40 C + 85 C 21.082 mm (0.83 in) 3.302 mm (0.13 in) 10.16 mm (0.4 in) CPC1981
IXYS Integrated Circuits 固態繼電器 - PCB安裝 600V AC/DC 1-FORM-A ENHANCED ISO PSIP
規格書
3,987庫存量
1,600預期2027/1/29
最少： 1
倍數： 1

Tube PCB Mount 1 A 600 VDC 1 Form A (SPST-NO) 900 mVDC to 1.5 VDC SIP-4 MOSFET 50 mA - 40 C + 85 C 21.082 mm (0.83 in) 3.302 mm (0.13 in) 10.16 mm (0.4 in) CPC1984Y
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1000V Single Pole 1000V Power Relay
規格書
608庫存量
最少： 1
倍數： 1

Tube PCB Mount 900 mA 1 kVDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC i4-PAC MOSFET 100 mA - 40 C + 85 C 19.914 mm (0.784 in) 5.029 mm (0.198 in) 26.162 mm (1.03 in) CPC1988
IXYS Integrated Circuits 固態繼電器 - PCB安裝 SP AC Solid State Power Switch
規格書
4,557庫存量
2,725預期2026/8/21
最少： 1
倍數： 1

Tube PCB Mount 5 A 20 VAC to 240 VAC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC i4-PAC SCR 50 mA - 40 C + 85 C 19.914 mm (0.784 in) 5.029 mm (0.198 in) 20.879 mm (0.822 in) CPC1998
IXYS Integrated Circuits 固態繼電器 - PCB安裝 350V 120mA Dual Single-Pole
規格書
11,699庫存量
可選用MouseReel
最少： 1
倍數： 1
: 1,000

Reel, Cut Tape, MouseReel 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) LAA110
IXYS Integrated Circuits 固態繼電器 - PCB安裝 60V 1000mA Dual Single-Pole
規格書
5,036庫存量
最少： 1
倍數： 1

Tube PCB Mount 1 A 60 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) LAA710
IXYS Integrated Circuits 固態繼電器 - PCB安裝 Single-Pole Relay 350V 120mA
規格書
12,021庫存量
4,000預期2026/10/2
可選用MouseReel
最少： 1
倍數： 1
: 1,000

Reel, Cut Tape, MouseReel PCB Mount 120 mA 350 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA - 40 C + 85 C 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LCA110
IXYS Integrated Circuits 固態繼電器 - PCB安裝 SP-NO SS OptoMOS Relay
規格書
7,326庫存量
最少： 1
倍數： 1

Tube PCB Mount 1.5 A 100 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA - 40 C + 85 C 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LCA701
IXYS Integrated Circuits 固態繼電器 - PCB安裝 SP-NO SS OptoMOS Relay
規格書
2,664庫存量
可選用MouseReel
最少： 1
倍數： 1
: 1,000

Reel, Cut Tape, MouseReel PCB Mount 1.5 A 100 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC MOSFET 50 mA - 40 C + 85 C 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LCA701
IXYS Integrated Circuits 固態繼電器 - PCB安裝 SPST-NO 6PIN DIP
規格書
5,491庫存量
5,150在途量
最少： 1
倍數： 1

Tube PCB Mount 1 A 60 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC DIP-6 MOSFET 50 mA - 40 C + 85 C 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LCA710
IXYS Integrated Circuits 固態繼電器 - PCB安裝 SPST-NO 6 Pin SMD
規格書
3,407庫存量
3,500在途量
最少： 1
倍數： 1

Tube PCB Mount 1 A 60 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA - 40 C + 85 C 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LCA710
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A 60V 1000 mA SSR w/optic MOSFET
規格書
7,357庫存量
可選用MouseReel
最少： 1
倍數： 1
: 1,000

Reel, Cut Tape, MouseReel PCB Mount 1 A 60 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA - 40 C + 85 C 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LCA710
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A 60V 2200mA SSR w/optic MOSFET
規格書
3,466庫存量
最少： 1
倍數： 1

Tube PCB Mount 2.2 A 60 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA - 40 C + 85 C 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LCA715
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A 60V 2200mA SSR w/optic MOSFET
規格書
11,809庫存量
可選用MouseReel
最少： 1
倍數： 1
: 1,000

Reel, Cut Tape, MouseReel PCB Mount 2.2 A 60 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC SMD DIP-6 MOSFET 50 mA - 40 C + 85 C 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LCA715
IXYS Integrated Circuits 固態繼電器 - PCB安裝 SPST-NO 6PIN DIP
規格書
2,992庫存量
3,700預期2026/10/26
最少： 1
倍數： 1

Tube PCB Mount 250 mA 400 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC DIP-6 MOSFET 50 mA - 40 C + 85 C 8.382 mm (0.33 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) PLA140