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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.

All Results (298)

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Part #

Solid State Relays - PCB Mount Dual 1-Form-A 60V 600mA SSR

PAA132S
IXYS Integrated Circuits
1: 7,10 €
1.977In Stock

Mfr. Part No.
PAA132S

Mouser Part No
849-PAA132S

IXYS Integrated Circuits

Solid State Relays - PCB Mount Dual 1-Form-A 60V 600mA SSR

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Datasheet

1.977In Stock

7,10 €

6,31 €

6,03 €

4,95 €

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Dual 1-Form-A 250V 250mA SSR

PAA150S
IXYS Integrated Circuits
1: 6,17 €
375In Stock

Mfr. Part No.
PAA150S

Mouser Part No
849-PAA150S

IXYS Integrated Circuits

Solid State Relays - PCB Mount Dual 1-Form-A 250V 250mA SSR

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Datasheet

375In Stock

6,17 €

5,50 €

5,25 €

5,07 €

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 250V, 1-Form-A SSR

CPC1010N
IXYS Integrated Circuits
1: 1,55 €
6.304In Stock

Mfr. Part No.
CPC1010N

Mouser Part No
849-CPC1010N

IXYS Integrated Circuits

Solid State Relays - PCB Mount 250V, 1-Form-A SSR

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Datasheet

6.304In Stock

1,55 €

1,38 €

1,32 €

1,28 €

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1-Form-A 250V 200mA Solid State Relay

CPC1510G
IXYS Integrated Circuits
1: 3,03 €
714In Stock

Mfr. Part No.
CPC1510G

Mouser Part No
849-CPC1510G

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 250V 200mA Solid State Relay

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Datasheet

714In Stock

3,03 €

2,29 €

2,19 €

2,12 €

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1000V Single Pole 1000V Power Relay

CPC1986J
IXYS Integrated Circuits
1: 16,54 €
185In Stock

Mfr. Part No.
CPC1986J

Mouser Part No
849-CPC1986J

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1000V Single Pole 1000V Power Relay

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Datasheet

185In Stock

16,54 €

14,73 €

14,07 €

13,59 €

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount DC Only Single Pole i4-PAC

CPC1779J
IXYS Integrated Circuits
1: 12,08 €
170In Stock

Mfr. Part No.
CPC1779J

Mouser Part No
849-CPC1779J

IXYS Integrated Circuits

Solid State Relays - PCB Mount DC Only Single Pole i4-PAC

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Datasheet

170In Stock

12,08 €

10,75 €

10,28 €

9,92 €

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 350V 120mA Single OptoMOS Relay

CPC1330G
IXYS Integrated Circuits
1: 1,69 €
259In Stock

Mfr. Part No.
CPC1330G

Mouser Part No
849-CPC1330G

IXYS Integrated Circuits

Solid State Relays - PCB Mount 350V 120mA Single OptoMOS Relay

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Datasheet

259In Stock

1,69 €

1,68 €

1,43 €

1,38 €

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Dual 1-Form-A 250V 250mA SSR

PAA150
IXYS Integrated Circuits
1: 6,17 €
181In Stock

Mfr. Part No.
PAA150

Mouser Part No
849-PAA150

IXYS Integrated Circuits

Solid State Relays - PCB Mount Dual 1-Form-A 250V 250mA SSR

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Datasheet

181In Stock

6,17 €

5,50 €

5,25 €

4,47 €

4,35 €

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Single-Pole Relay 600V 100mA

PLA143STR
IXYS Integrated Circuits
1: 3,26 €
321In Stock

Mfr. Part No.
PLA143STR

Mouser Part No
849-PLA143STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 600V 100mA

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Datasheet

321In Stock

Cut Tape

3,26 €

3,05 €

2,72 €

2,58 €

Reel

2,00 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR

PAA110S
IXYS Integrated Circuits
1: 6,10 €
241In Stock

Mfr. Part No.
PAA110S

Mouser Part No
849-PAA110S

IXYS Integrated Circuits

Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR

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Datasheet

241In Stock

6,10 €

5,44 €

5,19 €

4,25 €

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1-Form-A 60V 400mA Solid State Relay

CPC1014NTR
IXYS Integrated Circuits
1: 1,35 €
72.194In Stock

Mfr. Part No.
CPC1014NTR

Mouser Part No
849-CPC1014NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 400mA Solid State Relay

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Datasheet

72.194In Stock

Cut Tape

1,35 €

1,11 €

1,06 €

1,01 €

0,85 €

Reel

0,85 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Solid State Relays - PCB Mount 1-Form-A 60V 100mA Solid State Relay

CPC1017NTR
IXYS Integrated Circuits
1: 0,80 €
93.765In Stock

Mfr. Part No.
CPC1017NTR

Mouser Part No
849-CPC1017NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 100mA Solid State Relay

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Datasheet

93.765In Stock

Cut Tape

0,80 €

0,668 €

0,648 €

0,633 €

Reel

0,48 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Solid State Relays - PCB Mount 1-Form-A 60V 600mA Solid State Relay

CPC1018NTR
IXYS Integrated Circuits
1: 2,18 €
23.380In Stock

Mfr. Part No.
CPC1018NTR

Mouser Part No
849-CPC1018NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 600mA Solid State Relay

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Datasheet

23.380In Stock

Cut Tape

2,18 €

1,95 €

1,86 €

1,80 €

Reel

1,31 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Solid State Relays - PCB Mount 1-Form-A 60V 750mA Solid State Relay

CPC1019N
IXYS Integrated Circuits
1: 1,76 €
13.217In Stock

Mfr. Part No.
CPC1019N

Mouser Part No
849-CPC1019N

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 750mA Solid State Relay

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Datasheet

13.217In Stock

1,76 €

1,63 €

1,55 €

1,50 €

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1-Form-A 60V 750mA Solid State Relay

CPC1019NTR
IXYS Integrated Circuits
1: 1,74 €
53.905In Stock
22.000Expected 3/23/2026

Mfr. Part No.
CPC1019NTR

Mouser Part No
849-CPC1019NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 750mA Solid State Relay

Learn More

Datasheet

53.905In Stock

22.000Expected 3/23/2026

Cut Tape

1,74 €

1,40 €

1,34 €

1,23 €

Reel

1,08 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Solid State Relays - PCB Mount 1-Form-A 60V 700mA Solid State Relay

CPC1002N
IXYS Integrated Circuits
1: 1,26 €
83.128In Stock

Mfr. Part No.
CPC1002N

Mouser Part No
849-CPC1002N

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 700mA Solid State Relay

Learn More

Datasheet

83.128In Stock

1,26 €

1,14 €

1,08 €

1,05 €

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1-Form-A 60V 700mA Solid State Relay

CPC1002NTR
IXYS Integrated Circuits
1: 1,19 €
98.631In Stock

Mfr. Part No.
CPC1002NTR

Mouser Part No
849-CPC1002NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 700mA Solid State Relay

Learn More

Datasheet

98.631In Stock

Cut Tape

1,19 €

0,972 €

0,929 €

0,858 €

Reel

0,733 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Solid State Relays - PCB Mount 1-Form-A 100V 150mA Solid State Relay

CPC1008NTR
IXYS Integrated Circuits
1: 1,31 €
20.881In Stock
11.985Expected 5/14/2026

Mfr. Part No.
CPC1008NTR

Mouser Part No
849-CPC1008NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 100V 150mA Solid State Relay

Learn More

Datasheet

20.881In Stock

11.985Expected 5/14/2026

Cut Tape

1,31 €

Reel

1,31 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Solid State Relays - PCB Mount 250V, 1-Form-A SSR

CPC1010NTR
IXYS Integrated Circuits
1: 1,74 €
16.664In Stock

Mfr. Part No.
CPC1010NTR

Mouser Part No
849-CPC1010NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 250V, 1-Form-A SSR

Learn More

Datasheet

16.664In Stock

Cut Tape

1,74 €

1,62 €

1,47 €

1,42 €

Reel

1,22 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Solid State Relays - PCB Mount 1-Form-A 100V 100mA Solid State Relay

CPC1016NTR
IXYS Integrated Circuits
1: 1,35 €
16.497In Stock
4.000Expected 4/28/2026

Mfr. Part No.
CPC1016NTR

Mouser Part No
849-CPC1016NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 100V 100mA Solid State Relay

Learn More

Datasheet

16.497In Stock

4.000Expected 4/28/2026

Cut Tape

1,35 €

1,11 €

1,08 €

1,02 €

Reel

0,92 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Solid State Relays - PCB Mount 1-Form-A 400V 120mA Solid State Relay

CPC1025NTR
IXYS Integrated Circuits
1: 1,37 €
152.401In Stock

Mfr. Part No.
CPC1025NTR

Mouser Part No
849-CPC1025NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 400V 120mA Solid State Relay

Learn More

Datasheet

152.401In Stock

Cut Tape

1,37 €

1,23 €

1,14 €

1,04 €

Reel

0,963 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Solid State Relays - PCB Mount 350V 120mA Single OptoMOS Relay

CPC1330GRTR
IXYS Integrated Circuits
1: 1,62 €
13.801In Stock

Mfr. Part No.
CPC1330GRTR

Mouser Part No
849-CPC1330GRTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 350V 120mA Single OptoMOS Relay

Learn More

Datasheet

13.801In Stock

Cut Tape

1,62 €

1,44 €

1,38 €

1,33 €

Reel

1,08 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Solid State Relays - PCB Mount 100V Single Pole 100V Power Relay

CPC1918J
IXYS Integrated Circuits
1: 9,92 €
6.665In Stock

Mfr. Part No.
CPC1918J

Mouser Part No
849-CPC1918J

IXYS Integrated Circuits

Solid State Relays - PCB Mount 100V Single Pole 100V Power Relay

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Datasheet

6.665In Stock

9,92 €

8,84 €

8,44 €

8,15 €

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount SPST iso PLUS-264

CPC1979J
IXYS Integrated Circuits
1: 19,44 €
1.056In Stock

Mfr. Part No.
CPC1979J

Mouser Part No
849-CPC1979J

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST iso PLUS-264

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Datasheet

1.056In Stock

19,44 €

17,28 €

15,51 €

14,98 €

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount RELAY, SS ICS

CPC1983YE
IXYS Integrated Circuits
1: 4,59 €
8.031In Stock

Mfr. Part No.
CPC1983YE

Mouser Part No
849-CPC1983YE

IXYS Integrated Circuits

Solid State Relays - PCB Mount RELAY, SS ICS

Learn More

Datasheet

8.031In Stock

4,59 €

4,09 €

3,90 €

3,77 €

View

Min.: 1
Mult.: 1

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

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

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