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.

結果: 287
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IXYS Integrated Circuits 固態繼電器 - PCB安裝 Single-Pole Relay 400V 250mA 731庫存量
最少: 1
倍數: 1

Tube PCB Mount 250 mA 400 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) PLA191
IXYS Integrated Circuits 固態繼電器 - PCB安裝 Single-Pole Relay 600V 150mA 1,981庫存量
最少: 1
倍數: 1
: 1,000

Reel, Cut Tape, MouseReel PCB Mount 150 mA 600 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) PLA192
IXYS Integrated Circuits 固態繼電器 - PCB安裝 Single-Pole Relay 600V 100mA 1,719庫存量
2,000預期2026/11/18
最少: 1
倍數: 1
: 1,000

Reel, Cut Tape, MouseReel PCB Mount 100 mA 600 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) PLA193
IXYS Integrated Circuits 固態繼電器 - PCB安裝 RELAY, SS ICS 38庫存量
最少: 1
倍數: 1

Tube PCB Mount 450 mA 230 VDC 1 Form A (SPST-NO) SIP-4 MOSFET - 40 C + 85 C CPC1511
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A 400V 120mA Solid State Relay 1庫存量
800預期2026/11/25
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) CPC1225
IXYS Integrated Circuits 固態繼電器 - PCB安裝 Single Pole Relay 400V 140mA 523庫存量
600預期2027/1/25
最少: 1
倍數: 1

Tube PCB Mount 140 mA 400 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC 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) CPC1390
IXYS Integrated Circuits 固態繼電器 - PCB安裝 Single Pole Relay 400V 140mA 242庫存量
11,000預期2026/10/14
最少: 1
倍數: 1
: 1,000

Reel, Cut Tape, MouseReel PCB Mount 140 mA 400 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) CPC1390
IXYS Integrated Circuits 固態繼電器 - PCB安裝 600V 90mA Single OptoMOS Relay 487庫存量
14,000在途量
最少: 1
倍數: 1
: 1,000

Reel, Cut Tape, MouseReel PCB Mount 90 mA 600 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC 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) CPC1393
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A; 600V,120mA 5000Vrms Isolation 137庫存量
600在途量
最少: 1
倍數: 1

Tube PCB Mount 120 mA 600 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) CPC1394
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A 250V 200mA Solid State Relay 268庫存量
最少: 1
倍數: 1

Tube PCB Mount 200 mA 250 VDC 1 Form A (SPST-NO) 1.15 VDC to 1.5 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) CPC1510
IXYS Integrated Circuits 固態繼電器 - PCB安裝 SP, Normally-Open OptoMOS Relay 280庫存量
2,950在途量
最少: 1
倍數: 1

Tube PCB Mount 120 mA 350 VDC 1 Form A (SPST-NO) 900 mVDC to 1.5 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) CPC1540
IXYS Integrated Circuits 固態繼電器 - PCB安裝 SP, Normally-Open OptoMOS Relay 9庫存量
最少: 1
倍數: 1
: 1,000

Reel, Cut Tape PCB Mount 120 mA 350 VDC 1 Form A (SPST-NO) 900 mVDC to 1.5 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) CPC1540
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A 60V 600mA Solid State Relay 31庫存量
最少: 1
倍數: 1
: 1,000

Reel, Cut Tape, MouseReel PCB Mount 600 mA 60 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC 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) CPC1560
IXYS Integrated Circuits 固態繼電器 - PCB安裝 DC Only Single Pole i4-PAC 43庫存量
75預期2026/9/25
最少: 1
倍數: 1

Tube PCB Mount 650 mA 1 kVDC 1 Form A (SPST-NO) 900 mVDC to 1.56 VDC i4-PAC MOSFET 100 mA - 40 C + 85 C 19.914 mm (0.784 in) 5.029 mm (0.198 in) 20.879 mm (0.822 in) CPC1786
IXYS Integrated Circuits 固態繼電器 - PCB安裝 600V, 0.5mA AC Power Switch 162庫存量
最少: 1
倍數: 1

Tube PCB Mount 500 mA 20 VAC to 260 VAC 1 Form A (SPST-NO) 900 mVDC to 1.5 VDC SCR 50 mA - 40 C + 85 C 9.652 mm (0.38 in) 3.302 mm (0.13 in) 6.35 mm (0.25 in) CPC1963
IXYS Integrated Circuits 固態繼電器 - PCB安裝 400V Single Pole 400V Power Relay 6庫存量
400在途量
最少: 1
倍數: 1

Tube PCB Mount 1.35 A 400 VDC 1 Form A (SPST-NO) 900 mVDC to 1.4 VDC MOSFET 100 mA - 40 C + 85 C 19.914 mm (0.784 in) 5.029 mm (0.198 in) 20.879 mm (0.822 in) CPC1967
IXYS Integrated Circuits 固態繼電器 - PCB安裝 SPST-NO 4PIN SOP 9庫存量
550在途量
最少: 1
倍數: 1

Tube PCB Mount 750 mA 800 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) 20.879 mm (0.822 in) CPC1978
IXYS Integrated Circuits 固態繼電器 - PCB安裝 1-Form-A; 600V,0.5A 2500Vrms Isolation 22庫存量
5,250在途量
最少: 1
倍數: 1

Tube PCB Mount 500 mA 600 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) CPC1983
IXYS Integrated Circuits 固態繼電器 - PCB安裝 RELAY, SS ICS 16庫存量
19,550在途量
最少: 1
倍數: 1

Tube PCB Mount 500 mA 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) CPC1983
IXYS Integrated Circuits 固態繼電器 - PCB安裝 100V 300mA Double Pole Relay 381庫存量
最少: 1
倍數: 1

Tube PCB Mount 300 mA 100 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) LAA108
IXYS Integrated Circuits 固態繼電器 - PCB安裝 350V 120mA Dual Single-Pole 96庫存量
最少: 1
倍數: 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) LAA110
IXYS Integrated Circuits 固態繼電器 - PCB安裝 350V 120mA Dual Single-Pole 6庫存量
最少: 1
倍數: 1

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) LAA110
IXYS Integrated Circuits 固態繼電器 - PCB安裝 250V 170mA Dual Single-Pole 156庫存量
最少: 1
倍數: 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 9.652 mm (0.38 in) 6.35 mm (0.25 in) 3.302 mm (0.13 in) LAA120
IXYS Integrated Circuits 固態繼電器 - PCB安裝 250V 170mA Dual Single-Pole 3庫存量
最少: 1
倍數: 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 - 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 固態繼電器 - PCB安裝 DUAL POLE 150庫存量
最少: 1
倍數: 1

Tube PCB Mount 170 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) LAA125