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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 350V 120mA Dual Single-Pole

LAA110STR
IXYS Integrated Circuits
1: 7,55 €
11.809In Stock

Mfr. Part No.
LAA110STR

Mouser Part No
849-LAA110STR

IXYS Integrated Circuits

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

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Datasheet

11.809In Stock

Cut Tape

7,55 €

6,73 €

6,42 €

6,21 €

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Reel

5,02 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Solid State Relays - PCB Mount 60V 1000mA Dual Single-Pole

LAA710S
IXYS Integrated Circuits
1: 16,63 €
5.123In Stock

Mfr. Part No.
LAA710S

Mouser Part No
849-LAA710S

IXYS Integrated Circuits

Solid State Relays - PCB Mount 60V 1000mA Dual Single-Pole

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Datasheet

5.123In Stock

16,63 €

14,82 €

14,16 €

13,66 €

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Min.: 1
Mult.: 1

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

LCA110STR
IXYS Integrated Circuits
1: 3,50 €
14.391In Stock
5.000On Order

Mfr. Part No.
LCA110STR

Mouser Part No
849-LCA110STR

IXYS Integrated Circuits

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

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Datasheet

14.391In Stock

5.000On Order

Cut Tape

3,50 €

3,12 €

2,98 €

2,86 €

Reel

2,41 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

LCA701S
IXYS Integrated Circuits
1: 8,87 €
3.943In Stock
3.500Expected 8/5/2026

Mfr. Part No.
LCA701S

Mouser Part No
849-LCA701S

IXYS Integrated Circuits

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

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Datasheet

3.943In Stock

3.500Expected 8/5/2026

8,87 €

7,90 €

7,54 €

7,17 €

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Min.: 1
Mult.: 1

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

LCA710
IXYS Integrated Circuits
1: 8,59 €
5.501In Stock
5.150On Order

Mfr. Part No.
LCA710

Mouser Part No
849-LCA710

IXYS Integrated Circuits

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

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Datasheet

5.501In Stock

5.150On Order

8,59 €

8,08 €

7,24 €

6,97 €

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Min.: 1
Mult.: 1

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

LCA710S
IXYS Integrated Circuits
1: 8,32 €
4.237In Stock
400Expected 8/6/2026

Mfr. Part No.
LCA710S

Mouser Part No
849-LCA710S

IXYS Integrated Circuits

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

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Datasheet

4.237In Stock

400Expected 8/6/2026

8,32 €

7,41 €

7,08 €

6,15 €

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Min.: 1
Mult.: 1

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

LCA710STR
IXYS Integrated Circuits
1: 7,95 €
7.374In Stock

Mfr. Part No.
LCA710STR

Mouser Part No
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

7.374In Stock

Cut Tape

7,95 €

7,08 €

6,76 €

6,53 €

View

Reel

5,56 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

LCA715S
IXYS Integrated Circuits
1: 9,73 €
4.208In Stock

Mfr. Part No.
LCA715S

Mouser Part No
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

9,73 €

8,67 €

8,28 €

7,74 €

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Min.: 1
Mult.: 1

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

LCA715STR
IXYS Integrated Circuits
1: 9,30 €
11.819In Stock

Mfr. Part No.
LCA715STR

Mouser Part No
849-LCA715STR

IXYS Integrated Circuits

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

Learn More

Datasheet

11.819In Stock

Cut Tape

9,30 €

8,28 €

7,91 €

7,64 €

View

Reel

6,36 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

LCA717STR
IXYS Integrated Circuits
1: 8,20 €
2.647In Stock

Mfr. Part No.
LCA717STR

Mouser Part No
849-LCA717STR

IXYS Integrated Circuits

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

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Datasheet

2.647In Stock

Cut Tape

8,20 €

7,31 €

6,98 €

6,74 €

View

Reel

5,65 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

PLA140
IXYS Integrated Circuits
1: 8,65 €
3.002In Stock
3.700Expected 10/22/2026

Mfr. Part No.
PLA140

Mouser Part No
849-PLA140

IXYS Integrated Circuits

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

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Datasheet

3.002In Stock

3.700Expected 10/22/2026

8,65 €

8,11 €

7,21 €

6,84 €

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Min.: 1
Mult.: 1

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

PLA170STR
IXYS Integrated Circuits
1: 5,50 €
11.947In Stock
32.000Expected 1/25/2027

Mfr. Part No.
PLA170STR

Mouser Part No
849-PLA170STR

IXYS Integrated Circuits

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

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Datasheet

11.947In Stock

32.000Expected 1/25/2027

Cut Tape

5,50 €

4,91 €

4,69 €

4,52 €

Reel

3,87 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

CPC1002NTR
IXYS Integrated Circuits
1: 2,18 €
14.015In Stock
150.000On Order

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

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Datasheet

14.015In Stock

150.000On Order

Cut Tape

2,18 €

2,09 €

2,00 €

1,91 €

Reel

1,55 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

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

CPC1009NTR
IXYS Integrated Circuits
1: 2,52 €
2.398In Stock

Mfr. Part No.
CPC1009NTR

Mouser Part No
849-CPC1009NTR

IXYS Integrated Circuits

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

Learn More

Datasheet

2.398In Stock

Cut Tape

2,52 €

2,30 €

2,12 €

2,06 €

Reel

1,72 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

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

CPC1010N
IXYS Integrated Circuits
1: 3,52 €
5.060In 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

5.060In Stock

3,52 €

3,14 €

2,99 €

2,88 €

View

Min.: 1
Mult.: 1

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

CPC1016N
IXYS Integrated Circuits
1: 2,73 €
3.956In Stock

Mfr. Part No.
CPC1016N

Mouser Part No
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

2,73 €

2,43 €

2,32 €

2,24 €

View

Min.: 1
Mult.: 1

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

CPC1025N
IXYS Integrated Circuits
1: 2,47 €
5.369In Stock
2.500On Order

Mfr. Part No.
CPC1025N

Mouser Part No
849-CPC1025N

IXYS Integrated Circuits

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

Learn More

Datasheet

5.369In Stock

2.500On Order

2,47 €

2,26 €

2,12 €

2,06 €

View

Min.: 1
Mult.: 1

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

CPC1030NTR
IXYS Integrated Circuits
1: 3,23 €
3.642In Stock

Mfr. Part No.
CPC1030NTR

Mouser Part No
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

3,23 €

2,89 €

2,76 €

2,63 €

View

Reel

2,18 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

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

CPC1225NTR
IXYS Integrated Circuits
1: 3,04 €
3.597In Stock
2.000Expected 9/11/2026

Mfr. Part No.
CPC1225NTR

Mouser Part No
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

3,04 €

2,71 €

2,59 €

2,49 €

View

Reel

2,12 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

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

CPC1230N
IXYS Integrated Circuits
1: 3,23 €
1.278In Stock
700Expected 8/20/2026

Mfr. Part No.
CPC1230N

Mouser Part No
849-CPC1230N

IXYS Integrated Circuits

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

Learn More

Datasheet

1.278In Stock

700Expected 8/20/2026

3,23 €

2,95 €

2,72 €

2,61 €

View

Min.: 1
Mult.: 1

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

CPC1230NTR
IXYS Integrated Circuits
1: 2,94 €
3.245In Stock

Mfr. Part No.
CPC1230NTR

Mouser Part No
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

2,94 €

2,62 €

2,50 €

2,39 €

View

Reel

1,81 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

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

CPC1390G
IXYS Integrated Circuits
1: 3,75 €
1.023In Stock

Mfr. Part No.
CPC1390G

Mouser Part No
849-CPC1390G

IXYS Integrated Circuits

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

Learn More

Datasheet

1.023In Stock

3,75 €

3,35 €

3,19 €

3,08 €

View

Min.: 1
Mult.: 1

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

CPC1393G
IXYS Integrated Circuits
1: 4,09 €
1.890In Stock

Mfr. Part No.
CPC1393G

Mouser Part No
849-CPC1393G

IXYS Integrated Circuits

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

Learn More

Datasheet

1.890In Stock

4,09 €

3,65 €

3,48 €

3,36 €

View

Min.: 1
Mult.: 1

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

CPC1393GRTR
IXYS Integrated Circuits
1: 3,90 €
4.480In Stock
4.000Expected 10/5/2026

Mfr. Part No.
CPC1393GRTR

Mouser Part No
849-CPC1393GRTR

IXYS Integrated Circuits

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

Learn More

Datasheet

4.480In Stock

4.000Expected 10/5/2026

Cut Tape

3,90 €

3,48 €

3,33 €

3,21 €

View

Reel

2,71 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

CPC1394G
IXYS Integrated Circuits
1: 4,09 €
522In Stock

Mfr. Part No.
CPC1394G

Mouser Part No
849-CPC1394G

IXYS Integrated Circuits

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

Learn More

Datasheet

522In Stock

4,09 €

3,65 €

3,48 €

3,36 €

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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