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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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Part #

Solid State Relays - PCB Mount DPST-NO/NO 8PIN DIP

PAA140
IXYS Integrated Circuits
1: $ 20.773,01
2.023In Stock

Mfr. Part #
PAA140

Mouser Part #
849-PAA140

IXYS Integrated Circuits

Solid State Relays - PCB Mount DPST-NO/NO 8PIN DIP

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Datasheet

2.023In Stock

$ 20.773,01

$ 19.199,81

$ 18.607,74

$ 18.066,43

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount SPST-NO 4PIN SOP

CPC1035N
IXYS Integrated Circuits
1: $ 5.920,65
28.089In Stock
End of Life

Mfr. Part #
CPC1035N

Mouser Part #
849-CPC1035N

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST-NO 4PIN SOP

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Datasheet

28.089In Stock

$ 5.920,65

$ 4.432,03

$ 4.245,95

$ 4.127,54

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 350V 120mA Dual Single-Pole

LAA110STR
IXYS Integrated Circuits
1: $ 14.852,36
11.269In Stock
End of Life

Mfr. Part #
LAA110STR

Mouser Part #
849-LAA110STR

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount 350V 120mA Dual Single-Pole

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Datasheet

11.269In Stock

Cut Tape

$ 14.852,36

$ 13.228,41

$ 12.636,35

$ 12.196,53

Reel

$ 8.931,72

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Solid State Relays - PCB Mount SPST NO Relay

CPC1018N
IXYS Integrated Circuits
1: $ 8.711,81
42.934In Stock
End of Life

Mfr. Part #
CPC1018N

Mouser Part #
849-CPC1018N

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST NO Relay

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Datasheet

42.934In Stock

$ 8.711,81

$ 6.495,79

$ 6.208,22

$ 6.039,06

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1-Form-A SSR 4-Pin SOP

CPC1006N
IXYS Integrated Circuits
1: $ 2.131,43
148.321In Stock
End of Life

Mfr. Part #
CPC1006N

Mouser Part #
849-CPC1006N

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A SSR 4-Pin SOP

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Datasheet

148.321In Stock

$ 2.131,43

$ 1.911,52

$ 1.826,94

$ 1.776,19

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Min.: 1
Mult.: 1

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

CPC1014N
IXYS Integrated Circuits
1: $ 5.379,33
226.502In Stock
End of Life

Mfr. Part #
CPC1014N

Mouser Part #
849-CPC1014N

End of Life

IXYS Integrated Circuits

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

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Datasheet

226.502In Stock

$ 5.379,33

$ 3.958,37

$ 3.789,21

$ 3.687,72

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Min.: 1
Mult.: 1

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

CPC1016NTR
IXYS Integrated Circuits
1: $ 5.108,67
22.193In Stock
End of Life

Mfr. Part #
CPC1016NTR

Mouser Part #
849-CPC1016NTR

End of Life

IXYS Integrated Circuits

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

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Datasheet

22.193In Stock

Cut Tape

$ 5.108,67

$ 4.584,27

$ 4.330,53

$ 4.178,28

Reel

$ 3.180,23

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Solid State Relays - PCB Mount SP-NO SS OptoMOS Relay

LCA712
IXYS Integrated Circuits
1: $ 18.759,99
848In Stock

Mfr. Part #
LCA712

Mouser Part #
849-LCA712

IXYS Integrated Circuits

Solid State Relays - PCB Mount SP-NO SS OptoMOS Relay

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Datasheet

848In Stock

$ 18.759,99

$ 16.713,14

$ 15.968,83

$ 15.427,51

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Min.: 1
Mult.: 1

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

PAA110STR
IXYS Integrated Circuits
1: $ 22.177,05
1.442In Stock

Mfr. Part #
PAA110STR

Mouser Part #
849-PAA110STR

IXYS Integrated Circuits

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

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Datasheet

1.442In Stock

Cut Tape

$ 22.177,05

$ 19.758,04

$ 18.861,49

$ 18.218,67

View

Reel

$ 14.835,45

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

PAA110S
IXYS Integrated Circuits
1: $ 23.208,93
241In Stock

Mfr. Part #
PAA110S

Mouser Part #
849-PAA110S

IXYS Integrated Circuits

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

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Datasheet

241In Stock

$ 23.208,93

$ 20.671,51

$ 19.758,04

$ 15.816,58

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1-Form-A 60V 1000 mA SSR w/optic MOSFET

LCA712S
IXYS Integrated Circuits
1: $ 14.683,20
407In Stock

Mfr. Part #
LCA712S

Mouser Part #
849-LCA712S

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 1000 mA SSR w/optic MOSFET

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Datasheet

407In Stock

$ 14.683,20

$ 13.702,07

$ 13.329,91

$ 13.008,50

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Min.: 1
Mult.: 1

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

PAA132STR
IXYS Integrated Circuits
1: $ 27.184,22
1.188In Stock

Mfr. Part #
PAA132STR

Mouser Part #
849-PAA132STR

IXYS Integrated Circuits

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

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Datasheet

1.188In Stock

Cut Tape

$ 27.184,22

$ 24.173,15

$ 22.955,19

$ 21.754,14

View

Reel

$ 16.949,96

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Solid State Relays - PCB Mount Single-Pole Relay 250V 250mA

PLA150
IXYS Integrated Circuits
1: $ 14.717,03
1.235In Stock

Mfr. Part #
PLA150

Mouser Part #
849-PLA150

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 250V 250mA

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Datasheet

1.235In Stock

$ 14.717,03

$ 13.126,92

$ 12.534,85

$ 10.183,51

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Single Pole 1-Form-A, 250V,250mA

PLA171PTR
IXYS Integrated Circuits
1: $ 10.521,83
901In Stock

Mfr. Part #
PLA171PTR

Mouser Part #
849-PLA171PTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single Pole 1-Form-A, 250V,250mA

Learn More

Datasheet

901In Stock

Cut Tape

$ 10.521,83

$ 9.912,85

$ 9.557,61

$ 9.354,62

Reel

$ 8.677,98

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Solid State Relays - PCB Mount 600V 90mA Single OptoMOS Relay

CPC1393GR
IXYS Integrated Circuits
1: $ 8.035,16
681In Stock
End of Life

Mfr. Part #
CPC1393GR

Mouser Part #
849-CPC1393GR

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount 600V 90mA Single OptoMOS Relay

Learn More

Datasheet

681In Stock

$ 8.035,16

$ 7.155,52

$ 6.834,12

$ 6.597,29

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1-Form-A 600V 6-Pin SM

CPC1593GS
IXYS Integrated Circuits
1: $ 11.029,32
984In Stock
End of Life

Mfr. Part #
CPC1593GS

Mouser Part #
849-CPC1593GS

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 600V 6-Pin SM

Learn More

Datasheet

984In Stock

$ 11.029,32

$ 9.828,27

$ 9.388,45

$ 7.798,34

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount SPST-NO 4PIN SOP

CPC1030N
IXYS Integrated Circuits
1: $ 6.664,96
3.030In Stock
End of Life

Mfr. Part #
CPC1030N

Mouser Part #
849-CPC1030N

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST-NO 4PIN SOP

Learn More

Datasheet

3.030In Stock

$ 6.664,96

$ 5.937,56

$ 5.683,82

$ 5.446,99

$ 3.518,56

Min.: 1
Mult.: 1

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

CPC1708J
IXYS Integrated Circuits
1: $ 25.627,94
552In Stock
End of Life

Mfr. Part #
CPC1708J

Mouser Part #
849-CPC1708J

End of Life

IXYS Integrated Circuits

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

Learn More

Datasheet

552In Stock

$ 25.627,94

$ 23.834,83

$ 23.192,02

$ 22.583,03

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1-Form-A 600V 6-Pin DIP

CPC1593G
IXYS Integrated Circuits
1: $ 11.029,32
1.067In Stock
End of Life

Mfr. Part #
CPC1593G

Mouser Part #
849-CPC1593G

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 600V 6-Pin DIP

Learn More

Datasheet

1.067In Stock

$ 11.029,32

$ 9.828,27

$ 9.388,45

$ 9.050,13

View

Min.: 1
Mult.: 1

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

CPC1777J
IXYS Integrated Circuits
1: $ 35.287,05
186In Stock
End of Life

Mfr. Part #
CPC1777J

Mouser Part #
849-CPC1777J

End of Life

IXYS Integrated Circuits

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

Learn More

Datasheet

186In Stock

$ 35.287,05

$ 31.430,17

$ 30.043,05

$ 29.011,16

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount DPST-NO/NO 8PIN DIP

LAA110S
IXYS Integrated Circuits
1: $ 13.177,67
2.373In Stock
100Expected 3/29/2027
End of Life

Mfr. Part #
LAA110S

Mouser Part #
849-LAA110S

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount DPST-NO/NO 8PIN DIP

Learn More

Datasheet

2.373In Stock

100Expected 3/29/2027

$ 13.177,67

$ 12.044,29

$ 11.638,30

$ 11.367,64

$ 10.961,65

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount SPST-NO 6PIN SMD

LCA110S
IXYS Integrated Circuits
1: $ 7.206,27
4.685In Stock
End of Life

Mfr. Part #
LCA110S

Mouser Part #
849-LCA110S

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST-NO 6PIN SMD

Learn More

Datasheet

4.685In Stock

$ 7.206,27

$ 5.311,67

$ 5.091,76

$ 4.922,59

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount SPST i4-PAC 60V

CPC1908J
IXYS Integrated Circuits
1: $ 35.625,37
200In Stock
End of Life

Mfr. Part #
CPC1908J

Mouser Part #
849-CPC1908J

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST i4-PAC 60V

Learn More

Datasheet

200In Stock

$ 35.625,37

$ 31.734,66

$ 30.313,71

$ 29.264,91

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount SPST 1 Form A

LAA127
IXYS Integrated Circuits
1: $ 16.510,14
611In Stock
End of Life

Mfr. Part #
LAA127

Mouser Part #
849-LAA127

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST 1 Form A

Learn More

Datasheet

611In Stock

$ 16.510,14

$ 15.275,27

$ 14.750,87

$ 14.378,71

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 250V 200mA Dual Single-Pole

LAA127STR
IXYS Integrated Circuits
1: $ 19.538,13
1.074In Stock
End of Life

Mfr. Part #
LAA127STR

Mouser Part #
849-LAA127STR

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount 250V 200mA Dual Single-Pole

Learn More

Datasheet

1.074In Stock

Cut Tape

$ 19.538,13

$ 17.406,70

$ 16.628,56

$ 16.053,41

View

Reel

$ 12.839,34

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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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