Optocouplers / Photocouplers – Mouser Guatemala

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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 SPST-NO 6 Pin SMD

LCA710S
IXYS Integrated Circuits
1: $9.67
3,486In Stock
400Expected 8/6/2026

Mfr. Part #
LCA710S

Mouser Part #
849-LCA710S

IXYS Integrated Circuits

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

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Datasheet

3,486In Stock

400Expected 8/6/2026

$9.67

$8.62

$8.23

$7.15

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-6

MOSFET

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

LCA710STR
IXYS Integrated Circuits
1: $9.24
7,359In Stock

Mfr. Part #
LCA710STR

Mouser Part #
849-LCA710STR

IXYS Integrated Circuits

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

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Datasheet

7,359In Stock

Cut Tape

$9.24

$8.23

$7.86

$7.59

View

Reel

$6.47

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

SMD DIP-6

MOSFET

Solid State Relays - PCB Mount 1-Form-A 60V 2200mA SSR w/optic MOSFET

LCA715S
IXYS Integrated Circuits
1: $11.31
4,208In Stock

Mfr. Part #
LCA715S

Mouser Part #
849-LCA715S

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 2200mA SSR w/optic MOSFET

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Datasheet

4,208In Stock

$11.31

$10.08

$9.63

$8.84

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-6

MOSFET

Solid State Relays - PCB Mount 1-Form-A 60V 2200mA SSR w/optic MOSFET

LCA715STR
IXYS Integrated Circuits
1: $10.81
11,819In Stock

Mfr. Part #
LCA715STR

Mouser Part #
849-LCA715STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 2200mA SSR w/optic MOSFET

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Datasheet

11,819In Stock

Cut Tape

$10.81

$9.63

$9.20

$8.88

View

Reel

$7.39

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

SMD DIP-6

MOSFET

Solid State Relays - PCB Mount 1-Form 30V 2000 mA Solid State Relay

LCA717STR
IXYS Integrated Circuits
1: $9.54
2,347In Stock

Mfr. Part #
LCA717STR

Mouser Part #
849-LCA717STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form 30V 2000 mA Solid State Relay

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Datasheet

2,347In Stock

Cut Tape

$9.54

$8.50

$8.12

$7.84

View

Reel

$6.57

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

SMD DIP-6

MOSFET

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

PLA140
IXYS Integrated Circuits
1: $10.06
3,000In Stock
3,700Expected 11/13/2026

Mfr. Part #
PLA140

Mouser Part #
849-PLA140

IXYS Integrated Circuits

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

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Datasheet

3,000In Stock

3,700Expected 11/13/2026

$10.06

$9.43

$8.38

$7.95

View

Min.: 1
Mult.: 1

PCB Mount

DIP-6

MOSFET

Solid State Relays - PCB Mount Single-Pole Relay 800V 100mA

PLA170STR
IXYS Integrated Circuits
1: $6.40
11,937In Stock
32,000On Order

Mfr. Part #
PLA170STR

Mouser Part #
849-PLA170STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 800V 100mA

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Datasheet

11,937In Stock

32,000On Order

Cut Tape

$6.40

$5.71

$5.45

$5.26

Reel

$4.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

MOSFET

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

CPC1002NTR
IXYS Integrated Circuits
1: $2.54
3,636In Stock
150,000On Order

Mfr. Part #
CPC1002NTR

Mouser Part #
849-CPC1002NTR

IXYS Integrated Circuits

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

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Datasheet

3,636In Stock

150,000On Order

Cut Tape

$2.54

$2.43

$2.32

$2.22

Reel

$1.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

SOP-4

MOSFET

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

CPC1009NTR
IXYS Integrated Circuits
1: $2.93
2,398In Stock

Mfr. Part #
CPC1009NTR

Mouser Part #
849-CPC1009NTR

IXYS Integrated Circuits

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

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Datasheet

2,398In Stock

Cut Tape

$2.93

$2.67

$2.46

$2.39

Reel

$2.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

SOP-4

MOSFET

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

CPC1010N
IXYS Integrated Circuits
1: $4.09
5,060In Stock

Mfr. Part #
CPC1010N

Mouser Part #
849-CPC1010N

IXYS Integrated Circuits

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

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Datasheet

5,060In Stock

$4.09

$3.65

$3.48

$3.35

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

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

CPC1016N
IXYS Integrated Circuits
1: $3.18
3,956In Stock

Mfr. Part #
CPC1016N

Mouser Part #
849-CPC1016N

IXYS Integrated Circuits

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

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Datasheet

3,956In Stock

$3.18

$2.83

$2.70

$2.60

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

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

CPC1025N
IXYS Integrated Circuits
1: $2.87
5,369In Stock
2,500On Order

Mfr. Part #
CPC1025N

Mouser Part #
849-CPC1025N

IXYS Integrated Circuits

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

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Datasheet

5,369In Stock

2,500On Order

$2.87

$2.63

$2.46

$2.39

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

Solid State Relays - PCB Mount 1-Form-A 350V 120mA Solid State Relay

CPC1030NTR
IXYS Integrated Circuits
1: $3.76
3,642In Stock

Mfr. Part #
CPC1030NTR

Mouser Part #
849-CPC1030NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 350V 120mA Solid State Relay

Learn More

Datasheet

3,642In Stock

Cut Tape

$3.76

$3.36

$3.21

$3.06

View

Reel

$2.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

SOP-4

MOSFET

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

CPC1225NTR
IXYS Integrated Circuits
1: $3.53
3,597In Stock
2,000Expected 9/11/2026

Mfr. Part #
CPC1225NTR

Mouser Part #
849-CPC1225NTR

IXYS Integrated Circuits

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

Learn More

Datasheet

3,597In Stock

2,000Expected 9/11/2026

Cut Tape

$3.53

$3.15

$3.01

$2.89

View

Reel

$2.47

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

SOP-4

MOSFET

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

CPC1230N
IXYS Integrated Circuits
1: $3.80
1,278In Stock
700Expected 8/20/2026

Mfr. Part #
CPC1230N

Mouser Part #
849-CPC1230N

IXYS Integrated Circuits

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

Learn More

Datasheet

1,278In Stock

700Expected 8/20/2026

$3.80

$3.43

$3.21

$3.09

View

Min.: 1
Mult.: 1

PCB Mount

SOP-4

MOSFET

Solid State Relays - PCB Mount 1-Form-A 350V 120mA Solid State Relay

CPC1230NTR
IXYS Integrated Circuits
1: $3.48
3,245In Stock

Mfr. Part #
CPC1230NTR

Mouser Part #
849-CPC1230NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 350V 120mA Solid State Relay

Learn More

Datasheet

3,245In Stock

Cut Tape

$3.48

$3.26

$2.90

$2.77

View

Reel

$2.39

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

SOP-4

MOSFET

Solid State Relays - PCB Mount Single Pole Relay 400V 140mA

CPC1390G
IXYS Integrated Circuits
1: $4.36
1,023In Stock

Mfr. Part #
CPC1390G

Mouser Part #
849-CPC1390G

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single Pole Relay 400V 140mA

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Datasheet

1,023In Stock

$4.36

$3.89

$3.71

$3.58

View

Min.: 1
Mult.: 1

PCB Mount

DIP-4

MOSFET

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

CPC1393G
IXYS Integrated Circuits
1: $4.75
1,505In Stock

Mfr. Part #
CPC1393G

Mouser Part #
849-CPC1393G

IXYS Integrated Circuits

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

Learn More

Datasheet

1,505In Stock

$4.75

$4.24

$4.05

$3.91

View

Min.: 1
Mult.: 1

PCB Mount

DIP-4

MOSFET

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

CPC1393GRTR
IXYS Integrated Circuits
1: $4.54
1,480In Stock
8,000On Order

Mfr. Part #
CPC1393GRTR

Mouser Part #
849-CPC1393GRTR

IXYS Integrated Circuits

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

Learn More

Datasheet

1,480In Stock

8,000On Order

Cut Tape

$4.54

$4.05

$3.87

$3.73

View

Reel

$3.15

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

DIP-4

MOSFET

Solid State Relays - PCB Mount 1-Form-A; 600V,120mA 5000Vrms Isolation

CPC1394G
IXYS Integrated Circuits
1: $4.75
522In Stock

Mfr. Part #
CPC1394G

Mouser Part #
849-CPC1394G

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A; 600V,120mA 5000Vrms Isolation

Learn More

Datasheet

522In Stock

$4.75

$4.24

$4.05

$3.91

View

Min.: 1
Mult.: 1

PCB Mount

DIP-4

MOSFET

Solid State Relays - PCB Mount 1-Form-A; 600V,120mA 5000Vrms Isolation

CPC1394GRTR
IXYS Integrated Circuits
1: $4.54
1,227In Stock
4,000On Order

Mfr. Part #
CPC1394GRTR

Mouser Part #
849-CPC1394GRTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A; 600V,120mA 5000Vrms Isolation

Learn More

Datasheet

1,227In Stock

4,000On Order

Cut Tape

$4.54

$4.05

$3.87

$3.73

Reel

$3.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

MOSFET

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

CPC1510GSTR
IXYS Integrated Circuits
1: $6.92
3,905In Stock

Mfr. Part #
CPC1510GSTR

Mouser Part #
849-CPC1510GSTR

IXYS Integrated Circuits

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

Learn More

Datasheet

3,905In Stock

Cut Tape

$6.92

$6.49

$5.77

$5.48

View

Reel

$4.55

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

PCB Mount

SMD DIP-6

MOSFET

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

CPC1593G
IXYS Integrated Circuits
1: $6.52
1,227In Stock

Mfr. Part #
CPC1593G

Mouser Part #
849-CPC1593G

IXYS Integrated Circuits

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

Learn More

Datasheet

1,227In Stock

$6.52

$5.81

$5.55

$5.35

View

Min.: 1
Mult.: 1

PCB Mount

DIP-6

MOSFET

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

CPC1593GS
IXYS Integrated Circuits
1: $6.52
984In Stock

Mfr. Part #
CPC1593GS

Mouser Part #
849-CPC1593GS

IXYS Integrated Circuits

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

Learn More

Datasheet

984In Stock

$6.52

$5.81

$5.55

$5.35

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-6

MOSFET

Solid State Relays - PCB Mount 250V Single Pole DC Power Relay

CPC1726Y
IXYS Integrated Circuits
1: $7.80
572In Stock

Mfr. Part #
CPC1726Y

Mouser Part #
849-CPC1726Y

IXYS Integrated Circuits

Solid State Relays - PCB Mount 250V Single Pole DC Power Relay

Learn More

Datasheet

572In Stock

$7.80

$6.95

$6.63

$6.40

View

Min.: 1
Mult.: 1

PCB Mount

i4-PAC

MOSFET

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

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