Optocouplers/Photocouplers – Mouser Indonesia

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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 6PIN SMD

LCA110S
IXYS Integrated Circuits
1: Rp78.154
5.254In Stock

Mfr. Part No.
LCA110S

Mouser Part No
849-LCA110S

IXYS Integrated Circuits

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

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Datasheet

5.254In Stock

Rp78.154

Rp69.715

Rp66.596

Rp63.844

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-6

MOSFET

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

LCA127STR
IXYS Integrated Circuits
1: Rp126.954
1.439In Stock

Mfr. Part No.
LCA127STR

Mouser Part No
849-LCA127STR

IXYS Integrated Circuits

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

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Datasheet

1.439In Stock

Cut Tape

Rp126.954

Rp113.195

Rp108.058

Rp104.389

Reel

Rp88.795

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

PCB Mount

SMD DIP-6

MOSFET

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

LCA182S
IXYS Integrated Circuits
1: Rp94.665
836In Stock

Mfr. Part No.
LCA182S

Mouser Part No
849-LCA182S

IXYS Integrated Circuits

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

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Datasheet

836In Stock

Rp94.665

Rp84.392

Rp80.539

Rp77.604

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-6

MOSFET

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

LCA182STR
IXYS Integrated Circuits
1: Rp91.363
1.435In Stock
4.000On Order

Mfr. Part No.
LCA182STR

Mouser Part No
849-LCA182STR

IXYS Integrated Circuits

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

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Datasheet

1.435In Stock

4.000On Order

Cut Tape

Rp91.363

Rp81.456

Rp77.787

Rp75.219

Reel

Rp63.844

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

PCB Mount

SMD DIP-6

MOSFET

Solid State Relays - PCB Mount 1-Form-A SSR

LCA701
IXYS Integrated Circuits
1: Rp205.659
560In Stock

Mfr. Part No.
LCA701

Mouser Part No
849-LCA701

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A SSR

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Datasheet

560In Stock

Rp205.659

Rp183.277

Rp175.021

Rp168.783

View

Min.: 1
Mult.: 1

PCB Mount

MOSFET

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

LCA701S
IXYS Integrated Circuits
1: Rp189.147
690In Stock
7.000Expected 06/07/2026

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

690In Stock

7.000Expected 06/07/2026

Rp189.147

Rp168.600

Rp160.894

Rp155.207

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

LCA712S
IXYS Integrated Circuits
1: Rp203.641
199In 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

199In Stock

Rp203.641

Rp181.442

Rp173.370

Rp167.316

View

Min.: 1
Mult.: 1

PCB Mount

MOSFET

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

LCA717
IXYS Integrated Circuits
1: Rp183.277
371In Stock

Mfr. Part No.
LCA717

Mouser Part No
849-LCA717

IXYS Integrated Circuits

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

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Datasheet

371In Stock

Rp183.277

Rp163.279

Rp155.941

Rp150.437

View

Min.: 1
Mult.: 1

PCB Mount

DIP-6

MOSFET

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

LCA717S
IXYS Integrated Circuits
1: Rp200.522
402In Stock
1.700On Order

Mfr. Part No.
LCA717S

Mouser Part No
849-LCA717S

IXYS Integrated Circuits

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

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Datasheet

402In Stock

1.700On Order

Rp200.522

Rp187.863

Rp155.941

Rp126.771

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-6

MOSFET

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

PAA132
IXYS Integrated Circuits
1: Rp292.802
169In Stock

Mfr. Part No.
PAA132

Mouser Part No
849-PAA132

IXYS Integrated Circuits

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

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Datasheet

169In Stock

Rp292.802

Rp260.880

Rp249.139

Rp240.333

View

Min.: 1
Mult.: 1

PCB Mount

DIP-8

MOSFET

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

PAA132S
IXYS Integrated Circuits
1: Rp292.802
1.311In 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

1.311In Stock

Rp292.802

Rp260.880

Rp249.139

Rp240.333

View

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: Rp294.820
1.206In 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

Learn More

Datasheet

1.206In Stock

Cut Tape

Rp294.820

Rp262.164

Rp248.955

Rp235.930

View

Reel

Rp216.116

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

PCB Mount

SMD DIP-8

MOSFET

Solid State Relays - PCB Mount Dual 1-Form-A 400V 250mA SSR

PAA140S
IXYS Integrated Circuits
1: Rp276.107
219In Stock
250Expected 07/12/2026

Mfr. Part No.
PAA140S

Mouser Part No
849-PAA140S

IXYS Integrated Circuits

Solid State Relays - PCB Mount Dual 1-Form-A 400V 250mA SSR

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Datasheet

219In Stock

250Expected 07/12/2026

Rp276.107

Rp257.211

Rp244.369

Rp231.343

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-8

MOSFET

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

PLA110
IXYS Integrated Circuits
1: Rp136.861
2.708In Stock

Mfr. Part No.
PLA110

Mouser Part No
849-PLA110

IXYS Integrated Circuits

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

Learn More

Datasheet

2.708In Stock

Rp136.861

Rp122.001

Rp116.497

Rp112.461

View

Min.: 1
Mult.: 1

PCB Mount

DIP-6

MOSFET

Solid State Relays - PCB Mount Single-Pole Relay 400V 150mA

PLA110STR
IXYS Integrated Circuits
1: Rp142.182
743In Stock
2.000On Order

Mfr. Part No.
PLA110STR

Mouser Part No
849-PLA110STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 400V 150mA

Learn More

Datasheet

743In Stock

2.000On Order

Cut Tape

Rp142.182

Rp133.192

Rp118.515

Rp112.461

Reel

Rp93.014

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

PCB Mount

SMD DIP-6

MOSFET

Solid State Relays - PCB Mount Single-Pole Relay 400V 250mA

PLA140LSTR
IXYS Integrated Circuits
1: Rp181.258
1.999In Stock

Mfr. Part No.
PLA140LSTR

Mouser Part No
849-PLA140LSTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 400V 250mA

Learn More

Datasheet

1.999In Stock

Cut Tape

Rp181.258

Rp169.884

Rp150.988

Rp143.466

View

Reel

Rp120.166

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

PCB Mount

MOSFET

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

PLA140S
IXYS Integrated Circuits
1: Rp170.434
450In Stock

Mfr. Part No.
PLA140S

Mouser Part No
849-PLA140S

IXYS Integrated Circuits

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

Learn More

Datasheet

450In Stock

Rp170.434

Rp151.905

Rp145.117

Rp139.980

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-6

MOSFET

Solid State Relays - PCB Mount Single-Pole Relay 300V 50mA

PLA160STR
IXYS Integrated Circuits
1: Rp142.365
844In Stock

Mfr. Part No.
PLA160STR

Mouser Part No
849-PLA160STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 300V 50mA

Learn More

Datasheet

844In Stock

Cut Tape

Rp142.365

Rp133.375

Rp125.670

Rp122.001

Reel

Rp104.389

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

PCB Mount

MOSFET

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

PLA170
IXYS Integrated Circuits
1: Rp122.918
820In Stock

Mfr. Part No.
PLA170

Mouser Part No
849-PLA170

IXYS Integrated Circuits

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

Learn More

Datasheet

820In Stock

Rp122.918

Rp109.526

Rp104.756

Rp100.903

View

Min.: 1
Mult.: 1

PCB Mount

DIP-6

MOSFET

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

PLA170S
IXYS Integrated Circuits
1: Rp130.990
596In Stock
1.250On Order

Mfr. Part No.
PLA170S

Mouser Part No
849-PLA170S

IXYS Integrated Circuits

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

Learn More

Datasheet

596In Stock

1.250On Order

Rp130.990

Rp122.735

Rp109.159

Rp103.471

View

Min.: 1
Mult.: 1

PCB Mount

SMD DIP-6

MOSFET

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

PLA171PTR
IXYS Integrated Circuits
1: Rp129.890
966In 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

Learn More

Datasheet

966In Stock

Cut Tape

Rp129.890

Rp115.763

Rp110.626

Rp106.774

Reel

Rp90.996

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

PCB Mount

SMD DIP-8

MOSFET

Solid State Relays - PCB Mount 800V Normally-Open 6-Pin OptoMOS Relay

PLA172PTR
IXYS Integrated Circuits
1: Rp177.773
429In Stock

Mfr. Part No.
PLA172PTR

Mouser Part No
849-PLA172PTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 800V Normally-Open 6-Pin OptoMOS Relay

Learn More

Datasheet

429In Stock

Cut Tape

Rp177.773

Rp158.509

Rp151.355

Rp146.218

View

Reel

Rp124.753

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

PCB Mount

SMD DIP-6

MOSFET

Solid State Relays - PCB Mount Single-Pole Relay 600V 150mA

PLA192STR
IXYS Integrated Circuits
1: Rp124.202
552In Stock

Mfr. Part No.
PLA192STR

Mouser Part No
849-PLA192STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 600V 150mA

Learn More

Datasheet

552In Stock

Cut Tape

Rp124.202

Rp110.626

Rp105.673

Rp102.004

Reel

Rp80.722

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

PCB Mount

SMD DIP-6

MOSFET

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

PLA193STR
IXYS Integrated Circuits
1: Rp112.644
1.719In Stock
2.000Expected 06/11/2026

Mfr. Part No.
PLA193STR

Mouser Part No
849-PLA193STR

IXYS Integrated Circuits

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

Learn More

Datasheet

1.719In Stock

2.000Expected 06/11/2026

Cut Tape

Rp112.644

Rp100.353

Rp95.950

Rp92.647

Reel

Rp81.273

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

PCB Mount

SMD DIP-6

MOSFET

Solid State Relays - PCB Mount RELAY, SS ICS

CPC1511Y
IXYS Integrated Circuits
1: Rp213.547
101In Stock

Mfr. Part No.
CPC1511Y

Mouser Part No
576-CPC1511Y

IXYS Integrated Circuits

Solid State Relays - PCB Mount RELAY, SS ICS

Learn More

Datasheet

101In Stock

Rp213.547

Rp200.155

Rp177.773

Rp168.967

View

Min.: 1
Mult.: 1

PCB Mount

SIP-4

MOSFET

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

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