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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 Dual Single-Pole 1-Form-A, 280V,200mA

PAA127STR
IXYS Integrated Circuits
1,000: $3.78
Non-Stocked

Mfr. Part No.
PAA127STR

Mouser Part No
849-PAA127STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Dual Single-Pole 1-Form-A, 280V,200mA

Datasheet

Non-Stocked

Reel

$3.78

Min.: 1,000
Mult.: 1,000

Reel: 1,000

Solid State Relays - PCB Mount Single Pole Dual 1-Form-A Relay

PAA140LSTR
IXYS Integrated Circuits
1,000: $5.04
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PAA140LSTR

Mouser Part No
849-PAA140LSTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single Pole Dual 1-Form-A Relay

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$5.04

Min.: 1,000
Mult.: 1,000

Reel: 1,000

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

PAA190
IXYS Integrated Circuits
1: $7.45
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PAA190

Mouser Part No
849-PAA190

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$7.45

$6.98

$6.21

$4.44

View

Min.: 1
Mult.: 1

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

PAA190S
IXYS Integrated Circuits
1: $7.06
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PAA190S

Mouser Part No
849-PAA190S

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$7.06

$6.75

$5.72

$5.15

View

Min.: 1
Mult.: 1

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

PAA190STR
IXYS Integrated Circuits
1,000: $4.65
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PAA190STR

Mouser Part No
849-PAA190STR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$4.65

$4.37

Min.: 1,000
Mult.: 1,000

Reel: 1,000

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

PAA191STR
IXYS Integrated Circuits
1: $7.40
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PAA191STR

Mouser Part No
849-PAA191STR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Cut Tape

$7.40

$6.93

$6.16

$5.54

Reel

$4.36

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Solid State Relays - PCB Mount Dual 1-Form-A 600V 100mA SSR

PAA193STR
IXYS Integrated Circuits
1,000: $3.90
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PAA193STR

Mouser Part No
849-PAA193STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Dual 1-Form-A 600V 100mA SSR

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$3.90

$3.85

Min.: 1,000
Mult.: 1,000

Reel: 1,000

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

PLA110L
IXYS Integrated Circuits
1: $4.00
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PLA110L

Mouser Part No
849-PLA110L

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$4.00

$3.57

$3.41

$3.28

View

Min.: 1
Mult.: 1

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

PLA110LS
IXYS Integrated Circuits
1: $4.16
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PLA110LS

Mouser Part No
849-PLA110LS

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$4.16

$3.90

$3.65

$3.11

View

Min.: 1
Mult.: 1

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

PLA110LSTR
IXYS Integrated Circuits
1,000: $2.66
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PLA110LSTR

Mouser Part No
849-PLA110LSTR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$2.66

$2.64

Min.: 1,000
Mult.: 1,000

Reel: 1,000

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

PLA132STR
IXYS Integrated Circuits
1,000: $2.84
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PLA132STR

Mouser Part No
849-PLA132STR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$2.84

$2.79

$2.73

Quote

Min.: 1,000
Mult.: 1,000

Reel: 1,000

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

PLA190
IXYS Integrated Circuits
1: $4.30
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PLA190

Mouser Part No
849-PLA190

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$4.30

$3.54

$3.41

$3.17

View

Min.: 1
Mult.: 1

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

PLA190STR
IXYS Integrated Circuits
1,000: $2.78
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PLA190STR

Mouser Part No
849-PLA190STR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$2.78

$2.76

Min.: 1,000
Mult.: 1,000

Reel: 1,000

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

PLA191STR
IXYS Integrated Circuits
1,000: $2.90
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PLA191STR

Mouser Part No
849-PLA191STR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$2.90

$2.86

Min.: 1,000
Mult.: 1,000

Reel: 1,000

Solid State Relays - PCB Mount SP Open Relay 6-Pin Surface Mount

PLA192ESTR
IXYS Integrated Circuits
1,000: $2.02
Non-Stocked

Mfr. Part No.
PLA192ESTR

Mouser Part No
849-PLA192ESTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount SP Open Relay 6-Pin Surface Mount

Datasheet

Non-Stocked

Reel

$2.02

Quote

Min.: 1,000
Mult.: 1,000

Reel: 1,000

Solid State Relays - PCB Mount 1-Form-A, 600V 100mA 5000Vrms Isolation

PLA194
IXYS Integrated Circuits
1: $3.61
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PLA194

Mouser Part No
849-PLA194

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A, 600V 100mA 5000Vrms Isolation

Datasheet

Non-Stocked Lead-Time 23 Weeks

$3.61

$2.85

$2.67

$2.50

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1-Form-A 600V 100mA 5000Vrms Isolation

PLA194STR
IXYS Integrated Circuits
1,000: $1.99
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PLA194STR

Mouser Part No
849-PLA194STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 600V 100mA 5000Vrms Isolation

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$1.99

$1.97

$1.92

Quote

Min.: 1,000
Mult.: 1,000

Reel: 1,000

Solid State Relays - PCB Mount 1-Form-A 60V 150 mA Solid State Relay

XAA117STR
IXYS Integrated Circuits
1,000: $1.47
Non-Stocked

Mfr. Part No.
XAA117STR

Mouser Part No
849-XAA117STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 150 mA Solid State Relay

Datasheet

Non-Stocked

Reel

$1.47

Quote

Min.: 1,000
Mult.: 1,000

Reel: 1,000

Solid State Relays - PCB Mount 350V 100mA Dual-Sing OptoMOS Relay

XAA170S
IXYS Integrated Circuits
1: $4.72
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
XAA170S

Mouser Part No
849-XAA170S

IXYS Integrated Circuits

Solid State Relays - PCB Mount 350V 100mA Dual-Sing OptoMOS Relay

Datasheet

Non-Stocked Lead-Time 23 Weeks

$4.72

$4.43

$3.51

$3.14

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 350V 100mA Dual-Sing OptoMOS Relay

XAA170STR
IXYS Integrated Circuits
1,000: $3.00
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
XAA170STR

Mouser Part No
849-XAA170STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 350V 100mA Dual-Sing OptoMOS Relay

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$3.00

$2.98

Min.: 1,000
Mult.: 1,000

Reel: 1,000

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

XCA170S
IXYS Integrated Circuits
1: $2.36
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
XCA170S

Mouser Part No
849-XCA170S

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$2.36

$2.12

$1.94

$1.93

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Single-Pole Relay 350V 100mA

XCA170STR
IXYS Integrated Circuits
1,000: $1.60
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
XCA170STR

Mouser Part No
849-XCA170STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 350V 100mA

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$1.60

$1.57

$1.49

Quote

Min.: 1,000
Mult.: 1,000

Reel: 1,000

Solid State Relays - PCB Mount AC Switch w/ Dual Power Outputs

CPC1964B
IXYS Integrated Circuits
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
CPC1964B

Mouser Part No
849-CPC1964B

IXYS Integrated Circuits

Solid State Relays - PCB Mount AC Switch w/ Dual Power Outputs

Datasheet

Non-Stocked Lead-Time 23 Weeks

Quote