Optocouplers/Photocouplers – Mouser United Kingdom

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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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Types of Optocouplers/Photocouplers

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Part #

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

PAA140
IXYS Integrated Circuits
1: £8.83
2,023In Stock

Mfr. Part No.
PAA140

Mouser Part No
849-PAA140

IXYS Integrated Circuits

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

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Datasheet

2,023In Stock

£8.83

£8.22

£8.01

£7.80

View

Min.: 1
Mult.: 1

PCB Mount

DIP-8

MOSFET

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

CPC1006N
IXYS Integrated Circuits
1: £0.943
151,676In Stock
End of Life

Mfr. Part No.
CPC1006N

Mouser Part No
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

151,676In Stock

£0.943

£0.834

£0.796

£0.748

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

Solid State Relays - PCB Mount SPST NO Relay

CPC1018N
IXYS Integrated Circuits
1: £3.87
43,348In Stock
End of Life

Mfr. Part No.
CPC1018N

Mouser Part No
849-CPC1018N

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST NO Relay

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Datasheet

43,348In Stock

£3.87

£2.82

£2.71

£2.63

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

Solid State Relays - PCB Mount 1-Form-A 350V 100mA Solid State Relay

CPC1035NTR
IXYS Integrated Circuits
1: £2.37
9,983In Stock
End of Life

Mfr. Part No.
CPC1035NTR

Mouser Part No
849-CPC1035NTR

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 350V 100mA Solid State Relay

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Datasheet

9,983In Stock

Cut Tape

£2.37

£2.17

£2.04

£1.96

View

Reel

£1.43

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

SOP-4

MOSFET

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

CPC1035N
IXYS Integrated Circuits
1: £2.63
28,089In Stock
End of Life

Mfr. Part No.
CPC1035N

Mouser Part No
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

£2.63

£1.90

£1.83

£1.80

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

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

CPC1014N
IXYS Integrated Circuits
1: £2.38
230,176In Stock
End of Life

Mfr. Part No.
CPC1014N

Mouser Part No
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

230,176In Stock

£2.38

£1.68

£1.63

£1.58

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

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

PLA171PTR
IXYS Integrated Circuits
1: £4.67
901In Stock

Mfr. Part No.
PLA171PTR

Mouser Part No
849-PLA171PTR

IXYS Integrated Circuits

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

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Datasheet

901In Stock

Cut Tape

£4.67

£4.40

£4.24

£4.16

Reel

£3.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

SMD DIP-8

MOSFET

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

LCA712
IXYS Integrated Circuits
1: £8.33
848In Stock

Mfr. Part No.
LCA712

Mouser Part No
849-LCA712

IXYS Integrated Circuits

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

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Datasheet

848In Stock

£8.33

£7.42

£7.09

£6.84

View

Min.: 1
Mult.: 1

PCB Mount

DIP-6

MOSFET

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

PAA110STR
IXYS Integrated Circuits
1: £9.84
1,467In Stock

Mfr. Part No.
PAA110STR

Mouser Part No
849-PAA110STR

IXYS Integrated Circuits

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

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Datasheet

1,467In Stock

Cut Tape

£9.84

£8.76

£8.37

£8.08

View

Reel

£6.47

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

SMD DIP-8

MOSFET

Solid State Relays - PCB Mount Single-Pole Relay 60V 600mA

PLA132S
IXYS Integrated Circuits
1: £5.50
116In Stock

Mfr. Part No.
PLA132S

Mouser Part No
849-PLA132S

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 60V 600mA

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Datasheet

116In Stock

£5.50

£5.12

£4.99

£4.87

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-6

MOSFET

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

PAA110S
IXYS Integrated Circuits
1: £10.30
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

£10.30

£9.18

£8.76

£7.04

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-8

MOSFET

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

PAA132STR
IXYS Integrated Circuits
1: £12.06
1,194In Stock

Mfr. Part No.
PAA132STR

Mouser Part No
849-PAA132STR

IXYS Integrated Circuits

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

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Datasheet

1,194In Stock

Cut Tape

£12.06

£10.73

£10.19

£9.66

View

Reel

£7.49

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

SMD DIP-8

MOSFET

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

PLA150
IXYS Integrated Circuits
1: £6.53
1,235In Stock

Mfr. Part No.
PLA150

Mouser Part No
849-PLA150

IXYS Integrated Circuits

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

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Datasheet

1,235In Stock

£6.53

£5.82

£5.56

£4.52

View

Min.: 1
Mult.: 1

PCB Mount

DIP-6

MOSFET

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

LCA712S
IXYS Integrated Circuits
1: £6.59
415In Stock

Mfr. Part No.
LCA712S

Mouser Part No
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

415In Stock

£6.59

£6.14

£5.97

£5.82

View

Min.: 1
Mult.: 1

PCB Mount

MOSFET

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

CPC1986J
IXYS Integrated Circuits
1: £27.78
160In Stock
End of Life

Mfr. Part No.
CPC1986J

Mouser Part No
849-CPC1986J

End of Life

IXYS Integrated Circuits

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

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Datasheet

160In Stock

£27.78

£24.85

£23.77

£22.95

£19.49

Min.: 1
Mult.: 1

PCB Mount

i4-PAC

MOSFET

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

CPC1030N
IXYS Integrated Circuits
1: £2.96
4,340In Stock
End of Life

Mfr. Part No.
CPC1030N

Mouser Part No
849-CPC1030N

End of Life

IXYS Integrated Circuits

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

Learn More

Datasheet

4,340In Stock

£2.96

£2.64

£2.52

£2.42

£1.63

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

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

CPC1708J
IXYS Integrated Circuits
1: £13.75
552In Stock
End of Life

Mfr. Part No.
CPC1708J

Mouser Part No
849-CPC1708J

End of Life

IXYS Integrated Circuits

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

Learn More

Datasheet

552In Stock

£13.75

£12.25

£11.10

£10.72

View

Min.: 1
Mult.: 1

PCB Mount

i4-PAC

MOSFET

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

LCA110S
IXYS Integrated Circuits
1: £3.20
4,879In Stock
End of Life

Mfr. Part No.
LCA110S

Mouser Part No
849-LCA110S

End of Life

IXYS Integrated Circuits

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

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Datasheet

4,879In Stock

£3.20

£2.28

£2.20

£2.13

£2.08

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-6

MOSFET

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

CPC1593G
IXYS Integrated Circuits
1: £4.90
1,067In Stock
End of Life

Mfr. Part No.
CPC1593G

Mouser Part No
849-CPC1593G

End of Life

IXYS Integrated Circuits

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

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Datasheet

1,067In Stock

£4.90

£4.37

£4.16

£4.02

View

Min.: 1
Mult.: 1

PCB Mount

DIP-6

MOSFET

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

CPC1777J
IXYS Integrated Circuits
1: £15.66
186In Stock
End of Life

Mfr. Part No.
CPC1777J

Mouser Part No
849-CPC1777J

End of Life

IXYS Integrated Circuits

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

Learn More

Datasheet

186In Stock

£15.66

£13.95

£13.33

£12.88

View

Min.: 1
Mult.: 1

PCB Mount

i4-PAC

MOSFET

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

LAA127STR
IXYS Integrated Circuits
1: £8.67
1,074In Stock
End of Life

Mfr. Part No.
LAA127STR

Mouser Part No
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

£8.67

£7.73

£7.38

£7.12

View

Reel

£5.60

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

SMD DIP-8

MOSFET

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

CPC1393GR
IXYS Integrated Circuits
1: £3.57
681In Stock
End of Life

Mfr. Part No.
CPC1393GR

Mouser Part No
849-CPC1393GR

End of Life

IXYS Integrated Circuits

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

Learn More

Datasheet

681In Stock

£3.57

£3.18

£3.03

£2.92

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-4

MOSFET

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

CPC1593GS
IXYS Integrated Circuits
1: £4.90
984In Stock
End of Life

Mfr. Part No.
CPC1593GS

Mouser Part No
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

£4.90

£4.37

£4.16

£4.02

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-6

MOSFET

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

CPC1908J
IXYS Integrated Circuits
1: £15.82
200In Stock
End of Life

Mfr. Part No.
CPC1908J

Mouser Part No
849-CPC1908J

End of Life

IXYS Integrated Circuits

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

Learn More

Datasheet

200In Stock

£15.82

£14.08

£13.45

£12.99

View

Min.: 1
Mult.: 1

PCB Mount

ISOPLUS264

MOSFET

Solid State Relays - PCB Mount SPST 1 Form A

LAA127
IXYS Integrated Circuits
1: £7.11
611In Stock
End of Life

Mfr. Part No.
LAA127

Mouser Part No
849-LAA127

End of Life

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST 1 Form A

Learn More

Datasheet

611In Stock

£7.11

£6.62

£6.41

£6.26

View

Min.: 1
Mult.: 1

PCB Mount

DIP-8

MOSFET

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

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