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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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Larawan	# ng Piyesa	Mfr.	Paglalarawan	Datasheet	Availability	Pagpepresyo (PHP) I-filter ang mga resulta sa talahanayan ayon sa unit price batay sa iyong dami.	Dami
Solid State Relays - PCB Mount SP, Normally-Open OptoMOS Relay CPC1563GS IXYS Integrated Circuits 1: ₱409.82 1,100Inaasahan 4/15/2027 End of Life	Mfr. # ng Piyesa CPC1563GS # ng Piyesa ng Mouser 849-CPC1563GS End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount SP, Normally-Open OptoMOS Relay Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	1,100Inaasahan 4/15/2027	₱409.82 ₱374.85 ₱344.79 ₱326.38 Tingnan ₱315.34 ₱300.62	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount 1-Form-A 600V 6-Pin DIP CPC1593G IXYS Integrated Circuits 1: ₱400.00 499Inaasahan 2/1/2027 End of Life	Mfr. # ng Piyesa CPC1593G # ng Piyesa ng Mouser 849-CPC1593G End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A 600V 6-Pin DIP Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	499Inaasahan 2/1/2027	₱400.00 ₱356.44 ₱340.49 ₱328.22 Tingnan ₱317.18 ₱279.76	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount 1-Form-A 600V 6-Pin SM T/R CPC1593GSTR IXYS Integrated Circuits 1: ₱382.21 1,742Inaasahan 11/4/2027 End of Life	Mfr. # ng Piyesa CPC1593GSTR # ng Piyesa ng Mouser 849-CPC1593GSTR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A 600V 6-Pin SM T/R Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	1,742Inaasahan 11/4/2027	Cut Tape ₱382.21 ₱340.49 ₱325.16 ₱314.11 Reel ₱273.62 Tingnan ₱303.68 ₱288.96 ₱282.82 ₱272.39 Available ang MouseReel	Min.: 1 Mult.: 1 : 1,000
Solid State Relays - PCB Mount DC Only Single Pole i4-PAC CPC1779J IXYS Integrated Circuits 1: ₱1,689.58 100Inoorder End of Life	Mfr. # ng Piyesa CPC1779J # ng Piyesa ng Mouser 849-CPC1779J End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount DC Only Single Pole i4-PAC Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	100Inoorder	₱1,689.58 ₱1,523.93 ₱1,449.09 ₱1,387.74	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount SPST-NO 4PIN SIP CPC1906Y IXYS Integrated Circuits 1: ₱767.49 291Inaasahan 7/23/2027 End of Life	Mfr. # ng Piyesa CPC1906Y # ng Piyesa ng Mouser 849-CPC1906Y End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount SPST-NO 4PIN SIP Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	291Inaasahan 7/23/2027	₱767.49 ₱684.05 ₱651.54 ₱630.68 Tingnan ₱607.98 ₱531.90	Min.: 1 Mult.: 1
Triac & SCR Output Optocouplers 400V, 500mA AC Power Switch CPC1943GS IXYS Integrated Circuits 1: ₱836.20 250Inaasahan 12/14/2026 End of Life	Mfr. # ng Piyesa CPC1943GS # ng Piyesa ng Mouser 849-CPC1943GS End of Life	IXYS Integrated Circuits	Triac & SCR Output Optocouplers 400V, 500mA AC Power Switch Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	250Inaasahan 12/14/2026	₱836.20 ₱653.38 ₱584.67 ₱564.42	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount Dual Power Relay 60V, 1-Form-A CPC2907B IXYS Integrated Circuits 1: ₱1,285.28 785Inoorder End of Life	Mfr. # ng Piyesa CPC2907B # ng Piyesa ng Mouser 849-CPC2907B End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount Dual Power Relay 60V, 1-Form-A Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	785Inoorder Sa Mga Petsa ng Pagpapadala ng Order Mfr. #: CPC2907B Stock: 0 Inoorder: 435 Inaasahan 11/3/2026 350 Inaasahan 11/13/2026 Lead-Time ng Pabrika: 39 (na) Linggo	₱1,285.28 ₱1,143.56 ₱1,050.31 ₱1,014.73 ₱979.76	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA LCA110LSTR IXYS Integrated Circuits 1: ₱268.10 2,000Inaasahan 2/8/2027 End of Life	Mfr. # ng Piyesa LCA110LSTR # ng Piyesa ng Mouser 849-LCA110LSTR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	2,000Inaasahan 2/8/2027	Cut Tape ₱268.10 ₱244.79 ₱225.77 ₱216.57 Tingnan Reel ₱185.89 ₱209.20 ₱199.39 ₱192.64 ₱185.89 Available ang MouseReel	Min.: 1 Mult.: 1 : 1,000
Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA LCA182S IXYS Integrated Circuits 1: ₱331.29 499Inoorder End of Life	Mfr. # ng Piyesa LCA182S # ng Piyesa ng Mouser 849-LCA182S End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	499Inoorder Sa Mga Petsa ng Pagpapadala ng Order Mfr. #: LCA182S Stock: 0 Inoorder: 249 Inaasahan 5/19/2027 250 Inaasahan 6/9/2027 Lead-Time ng Pabrika: 36 (na) Linggo	₱331.29 ₱298.77 ₱276.08 ₱261.96 Tingnan ₱248.47 ₱237.42 ₱219.02	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount SPST-NO 6PIN SMD PLA140S IXYS Integrated Circuits 1: ₱580.37 200Inaasahan 3/15/2027	Mfr. # ng Piyesa PLA140S # ng Piyesa ng Mouser 849-PLA140S	IXYS Integrated Circuits	Solid State Relays - PCB Mount SPST-NO 6PIN SMD Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	200Inaasahan 3/15/2027	₱580.37 ₱533.13 ₱491.41 ₱471.17 Tingnan ₱452.76 ₱432.52	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount 1-Form-A 400V 120mA Solid State Relay CPC1225N IXYS Integrated Circuits 1: ₱231.90 326Inaasahan 1/13/2027 End of Life	Mfr. # ng Piyesa CPC1225N # ng Piyesa ng Mouser 849-CPC1225N End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A 400V 120mA Solid State Relay Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	326Inaasahan 1/13/2027	₱231.90 ₱217.18 ₱193.25 ₱183.44 Tingnan ₱177.92 ₱169.94 ₱164.42	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount 250V Single Pole SIP Power Relay CPC1926Y IXYS Integrated Circuits 1: ₱693.26 188Inaasahan 11/23/2026 End of Life	Mfr. # ng Piyesa CPC1926Y # ng Piyesa ng Mouser 849-CPC1926Y End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 250V Single Pole SIP Power Relay Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	188Inaasahan 11/23/2026	₱693.26 ₱634.36 ₱571.17 ₱547.86 Tingnan ₱523.93 ₱500.00	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA LCA110LS IXYS Integrated Circuits 1: ₱285.89 249Inaasahan 6/30/2027 End of Life	Mfr. # ng Piyesa LCA110LS # ng Piyesa ng Mouser 849-LCA110LS End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	249Inaasahan 6/30/2027	₱285.89 ₱268.10 ₱238.04 ₱211.04 Tingnan ₱202.46 ₱188.34 ₱184.05 ₱180.98 ₱179.76	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount Single Pole OptoMOS 1-Form-A, 60V, 1A LCA710RTR IXYS Integrated Circuits 1,000: ₱396.32 Lead-Time para sa Hindi Naka-stock 35 (na) Linggo	Mfr. # ng Piyesa LCA710RTR # ng Piyesa ng Mouser 849-LCA710RTR	IXYS Integrated Circuits	Solid State Relays - PCB Mount Single Pole OptoMOS 1-Form-A, 60V, 1A Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Lead-Time para sa Hindi Naka-stock 35 (na) Linggo	Reel ₱396.32	Min.: 1,000 Mult.: 1,000 : 1,000
Solid State Relays - PCB Mount DPST-NO/NO 8PIN DIP OAA160 IXYS Integrated Circuits 1: ₱746.02 Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	Mfr. # ng Piyesa OAA160 # ng Piyesa ng Mouser 849-OAA160	IXYS Integrated Circuits	Solid State Relays - PCB Mount DPST-NO/NO 8PIN DIP Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	₱746.02 ₱664.42 ₱634.97 ₱612.89 Tingnan ₱592.03 ₱565.03	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount Dual 1-Form-A 250V 50mA SSR OAA160STR IXYS Integrated Circuits 1: ₱718.41 Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	Mfr. # ng Piyesa OAA160STR # ng Piyesa ng Mouser 849-OAA160STR	IXYS Integrated Circuits	Solid State Relays - PCB Mount Dual 1-Form-A 250V 50mA SSR Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	Cut Tape ₱718.41 ₱640.49 ₱611.66 ₱590.80 Reel ₱507.98 Available ang MouseReel	Min.: 1 Mult.: 1 : 1,000
Solid State Relays - PCB Mount Single 1-Form-A 250V 50mA relay OMA160STR IXYS Integrated Circuits 1,000: ₱277.30 Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	Mfr. # ng Piyesa OMA160STR # ng Piyesa ng Mouser 849-OMA160STR	IXYS Integrated Circuits	Solid State Relays - PCB Mount Single 1-Form-A 250V 50mA relay Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	Reel ₱277.30	Min.: 1,000 Mult.: 1,000 : 1,000
Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR PAA110L IXYS Integrated Circuits 100: ₱804.30 Lead-Time para sa Hindi Naka-stock 35 (na) Linggo	Mfr. # ng Piyesa PAA110L # ng Piyesa ng Mouser 849-PAA110L	IXYS Integrated Circuits	Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Lead-Time para sa Hindi Naka-stock 35 (na) Linggo	₱804.30	Min.: 100 Mult.: 50
Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR PAA110LS IXYS Integrated Circuits 1: ₱848.47 Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	Mfr. # ng Piyesa PAA110LS # ng Piyesa ng Mouser 849-PAA110LS	IXYS Integrated Circuits	Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	₱848.47 ₱793.26 ₱756.45 ₱716.57 ₱638.65	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR PAA110LSTR IXYS Integrated Circuits 1,000: ₱587.12 Lead-Time para sa Hindi Naka-stock 35 (na) Linggo	Mfr. # ng Piyesa PAA110LSTR # ng Piyesa ng Mouser 849-PAA110LSTR	IXYS Integrated Circuits	Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Lead-Time para sa Hindi Naka-stock 35 (na) Linggo	Reel ₱587.12	Min.: 1,000 Mult.: 1,000 : 1,000
Solid State Relays - PCB Mount DUAL POLE CIRCUITS PAA127 IXYS Integrated Circuits 1: ₱452.76 Hindi Naka-stock	Mfr. # ng Piyesa PAA127 # ng Piyesa ng Mouser 849-PAA127	IXYS Integrated Circuits	Solid State Relays - PCB Mount DUAL POLE CIRCUITS Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Hindi Naka-stock	₱452.76 ₱424.54 ₱377.30 ₱358.28 Tingnan ₱339.27 ₱318.41 ₱307.36 ₱296.93	Min.: 1 Mult.: 1
Solid State Relays - PCB Mount Dual Single-Pole 1-Form-A, 280V,200mA PAA127STR IXYS Integrated Circuits 1,000: ₱284.05 Hindi Naka-stock	Mfr. # ng Piyesa PAA127STR # ng Piyesa ng Mouser 849-PAA127STR	IXYS Integrated Circuits	Solid State Relays - PCB Mount Dual Single-Pole 1-Form-A, 280V,200mA Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Hindi Naka-stock	Reel ₱284.05	Min.: 1,000 Mult.: 1,000 : 1,000
Solid State Relays - PCB Mount Dual 1-Form-A 400V 250mA SSR PAA140L IXYS Integrated Circuits 100: ₱736.81 Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	Mfr. # ng Piyesa PAA140L # ng Piyesa ng Mouser 849-PAA140L	IXYS Integrated Circuits	Solid State Relays - PCB Mount Dual 1-Form-A 400V 250mA SSR Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	₱736.81	Min.: 100 Mult.: 50
Solid State Relays - PCB Mount Single Pole Dual 1-Form-A Relay PAA140LSTR IXYS Integrated Circuits 1,000: ₱640.49 Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	Mfr. # ng Piyesa PAA140LSTR # ng Piyesa ng Mouser 849-PAA140LSTR	IXYS Integrated Circuits	Solid State Relays - PCB Mount Single Pole Dual 1-Form-A Relay Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	Reel ₱640.49	Min.: 1,000 Mult.: 1,000 : 1,000
Solid State Relays - PCB Mount DPST-NO/NO 8PIN DIP PAA190 IXYS Integrated Circuits 100: ₱644.18 Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	Mfr. # ng Piyesa PAA190 # ng Piyesa ng Mouser 849-PAA190	IXYS Integrated Circuits	Solid State Relays - PCB Mount DPST-NO/NO 8PIN DIP Alamin Pa ang tungkol sa IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	Lead-Time para sa Hindi Naka-stock 36 (na) Linggo	₱644.18	Min.: 100 Mult.: 50