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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 1-Form-A SSR 4-Pin SOP

CPC1006N
IXYS Integrated Circuits
1: $1.80
155,884In Stock

Mfr. Part #
CPC1006N

Mouser Part #
849-CPC1006N

IXYS Integrated Circuits

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

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Datasheet

155,884In Stock

$1.80

$1.60

$1.53

$1.50

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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: $4.58
230,296In Stock

Mfr. Part #
CPC1014N

Mouser Part #
849-CPC1014N

IXYS Integrated Circuits

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

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Datasheet

230,296In Stock

$4.58

$3.27

$3.15

$3.08

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount SPST NO Relay

CPC1018N
IXYS Integrated Circuits
1: $7.42
43,968In Stock

Mfr. Part #
CPC1018N

Mouser Part #
849-CPC1018N

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST NO Relay

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Datasheet

43,968In Stock

$7.42

$5.37

$5.18

$5.05

View

Min.: 1
Mult.: 1

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

PAA191S
IXYS Integrated Circuits
1: $21.18
2,034In Stock

Mfr. Part #
PAA191S

Mouser Part #
849-PAA191S

IXYS Integrated Circuits

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

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Datasheet

2,034In Stock

$21.18

$18.86

$18.00

$17.32

$13.18

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount SS Relay SP, NO 4-PIN SOP OptoMOS

CPC1004N
IXYS Integrated Circuits
1: $3.92
15,003In Stock

Mfr. Part #
CPC1004N

Mouser Part #
849-CPC1004N

IXYS Integrated Circuits

Solid State Relays - PCB Mount SS Relay SP, NO 4-PIN SOP OptoMOS

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Datasheet

15,003In Stock

$3.92

$3.69

$3.59

$3.53

View

Min.: 1
Mult.: 1

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

CPC1035N
IXYS Integrated Circuits
1: $5.04
28,114In Stock

Mfr. Part #
CPC1035N

Mouser Part #
849-CPC1035N

IXYS Integrated Circuits

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

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Datasheet

28,114In Stock

$5.04

$3.69

$3.54

$3.47

View

Min.: 1
Mult.: 1

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

PAA140
IXYS Integrated Circuits
1: $17.21
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

$17.21

$15.98

$15.54

$15.12

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Min.: 1
Mult.: 1

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

CPC1035NTR
IXYS Integrated Circuits
1: $4.41
10,015In Stock

Mfr. Part #
CPC1035NTR

Mouser Part #
849-CPC1035NTR

IXYS Integrated Circuits

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

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Datasheet

10,015In Stock

Cut Tape

$4.41

$4.03

$3.80

$3.64

View

Reel

$2.68

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Solid State Relays - PCB Mount RELAY, SS ICS

CPC1561BTR
IXYS Integrated Circuits
1: $16.34
1,003In Stock

Mfr. Part #
CPC1561BTR

Mouser Part #
849-CPC1561BTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount RELAY, SS ICS

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Datasheet

1,003In Stock

Cut Tape

$16.34

$15.32

$13.62

$12.95

View

Reel

$10.64

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

CPC1986J
IXYS Integrated Circuits
1: $53.28
160In Stock

Mfr. Part #
CPC1986J

Mouser Part #
849-CPC1986J

IXYS Integrated Circuits

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

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Datasheet

160In Stock

$53.28

$47.68

$45.59

$44.02

$37.43

Min.: 1
Mult.: 1

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

PLA171PTR
IXYS Integrated Circuits
1: $8.96
901In Stock

Mfr. Part #
PLA171PTR

Mouser Part #
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

$8.96

$8.44

$8.14

$7.96

Reel

$7.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

LAA127STR
IXYS Integrated Circuits
1: $16.63
1,074In Stock

Mfr. Part #
LAA127STR

Mouser Part #
849-LAA127STR

IXYS Integrated Circuits

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

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Datasheet

1,074In Stock

Cut Tape

$16.63

$14.82

$14.16

$13.67

View

Reel

$10.80

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

PLA150
IXYS Integrated Circuits
1: $12.53
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

$12.53

$11.17

$10.67

$8.76

View

Min.: 1
Mult.: 1

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

CPC1777J
IXYS Integrated Circuits
1: $30.04
186In Stock

Mfr. Part #
CPC1777J

Mouser Part #
849-CPC1777J

IXYS Integrated Circuits

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

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Datasheet

186In Stock

$30.04

$26.76

$25.57

$24.70

View

Min.: 1
Mult.: 1

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

LCA110S
IXYS Integrated Circuits
1: $6.13
5,229In Stock

Mfr. Part #
LCA110S

Mouser Part #
849-LCA110S

IXYS Integrated Circuits

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

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Datasheet

5,229In Stock

$6.13

$4.46

$4.31

$4.18

View

Min.: 1
Mult.: 1

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

PAA110S
IXYS Integrated Circuits
1: $19.77
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

$19.77

$17.61

$16.82

$13.52

Min.: 1
Mult.: 1

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

CPC1393GR
IXYS Integrated Circuits
1: $6.84
681In Stock

Mfr. Part #
CPC1393GR

Mouser Part #
849-CPC1393GR

IXYS Integrated Circuits

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

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Datasheet

681In Stock

$6.84

$6.09

$5.82

$5.62

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount SPST 1 Form A

LAA127
IXYS Integrated Circuits
1: $14.07
611In Stock

Mfr. Part #
LAA127

Mouser Part #
849-LAA127

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST 1 Form A

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Datasheet

611In Stock

$14.07

$13.02

$12.57

$12.25

View

Min.: 1
Mult.: 1

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

LCA712S
IXYS Integrated Circuits
1: $12.95
428In 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

Learn More

Datasheet

428In Stock

$12.95

$12.00

$11.64

$11.35

View

Min.: 1
Mult.: 1

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

CPC1030N
IXYS Integrated Circuits
1: $5.67
4,342In Stock

Mfr. Part #
CPC1030N

Mouser Part #
849-CPC1030N

IXYS Integrated Circuits

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

Learn More

Datasheet

4,342In Stock

$5.67

$5.05

$4.84

$4.64

$3.00

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 60V Single Pole 60V Power Relay

CPC1909J
IXYS Integrated Circuits
1: $23.92
579In Stock

Mfr. Part #
CPC1909J

Mouser Part #
849-CPC1909J

IXYS Integrated Circuits

Solid State Relays - PCB Mount 60V Single Pole 60V Power Relay

Learn More

Datasheet

579In Stock

$23.92

$22.02

$21.30

$20.69

View

Min.: 1
Mult.: 1

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

LCA712
IXYS Integrated Circuits
1: $15.97
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

$15.97

$14.23

$13.59

$13.12

View

Min.: 1
Mult.: 1

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

PLA132S
IXYS Integrated Circuits
1: $10.74
326In Stock

Mfr. Part #
PLA132S

Mouser Part #
849-PLA132S

IXYS Integrated Circuits

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

Learn More

Datasheet

326In Stock

$10.74

$10.02

$9.71

$9.46

View

Min.: 1
Mult.: 1

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

CPC1330G
IXYS Integrated Circuits
1: $5.63
439In Stock
100On Order

Mfr. Part #
CPC1330G

Mouser Part #
849-CPC1330G

IXYS Integrated Circuits

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

Learn More

Datasheet

439In Stock

100On Order

$5.63

$5.28

$4.75

$4.02

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 100V 300mA Double Pole Relay

LAA108S
IXYS Integrated Circuits
1: $7.66
274In Stock

Mfr. Part #
LAA108S

Mouser Part #
849-LAA108S

IXYS Integrated Circuits

Solid State Relays - PCB Mount 100V 300mA Double Pole Relay

Learn More

Datasheet

274In Stock

$7.66

$6.84

$6.52

$6.29

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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