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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 DPST-NO/NO 8PIN DIP

PAA190
IXYS Integrated Circuits
100: $10.49
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PAA190

Mouser Part #
849-PAA190

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$10.49

$10.28

$10.24

Min.: 100
Mult.: 50

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

PAA190STR
IXYS Integrated Circuits
1,000: $9.01
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PAA190STR

Mouser Part #
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

$9.01

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

: 1,000

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

PAA191STR
IXYS Integrated Circuits
1,000: $9.23
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PAA191STR

Mouser Part #
849-PAA191STR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$9.23

Quote

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

: 1,000

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

PAA193STR
IXYS Integrated Circuits
1,000: $7.72
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PAA193STR

Mouser Part #
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

$7.72

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

: 1,000

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

PLA110LSTR
IXYS Integrated Circuits
1: $6.89
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PLA110LSTR

Mouser Part #
849-PLA110LSTR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Cut Tape

$6.89

$6.61

$6.13

$5.94

Reel

$5.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

PLA132STR
IXYS Integrated Circuits
1,000: $6.28
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PLA132STR

Mouser Part #
849-PLA132STR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$6.28

Quote

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

: 1,000

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

PLA143
IXYS Integrated Circuits
1: $7.81
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PLA143

Mouser Part #
849-PLA143

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$7.81

$7.32

$6.51

$6.18

View

Min.: 1
Mult.: 1

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

PLA190
IXYS Integrated Circuits
1: $8.33
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PLA190

Mouser Part #
849-PLA190

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$8.33

$7.42

$7.09

$6.84

View

Min.: 1
Mult.: 1

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

PLA190STR
IXYS Integrated Circuits
1,000: $5.59
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PLA190STR

Mouser Part #
849-PLA190STR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$5.59

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

: 1,000

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

PLA191STR
IXYS Integrated Circuits
1,000: $5.95
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PLA191STR

Mouser Part #
849-PLA191STR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$5.95

$5.90

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

: 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 #
PLA192ESTR

Mouser Part #
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

: 1,000

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

PLA194
IXYS Integrated Circuits
250: $5.06
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PLA194

Mouser Part #
849-PLA194

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$5.06

$4.95

Min.: 250
Mult.: 50

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

PLA194S
IXYS Integrated Circuits
250: $5.10
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PLA194S

Mouser Part #
849-PLA194S

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$5.10

$4.48

$4.29

$4.23

Min.: 250
Mult.: 50

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

PLA194STR
IXYS Integrated Circuits
1,000: $4.51
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
PLA194STR

Mouser Part #
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

$4.51

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

: 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 #
XAA117STR

Mouser Part #
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

: 1,000

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

XAA170
IXYS Integrated Circuits
1: $9.44
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
XAA170

Mouser Part #
849-XAA170

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$9.44

$8.85

$7.86

$6.00

View

Min.: 1
Mult.: 1

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

XAA170S
IXYS Integrated Circuits
250: $6.52
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
XAA170S

Mouser Part #
849-XAA170S

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$6.52

$6.49

Min.: 250
Mult.: 50

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

XAA170STR
IXYS Integrated Circuits
1,000: $4.52
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
XAA170STR

Mouser Part #
849-XAA170STR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$4.52

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

: 1,000

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

XCA170
IXYS Integrated Circuits
1: $4.49
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
XCA170

Mouser Part #
849-XCA170

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$4.49

$4.00

$3.82

$3.68

View

Min.: 1
Mult.: 1

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

XCA170S
IXYS Integrated Circuits
1: $4.72
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
XCA170S

Mouser Part #
849-XCA170S

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

$4.72

$4.23

$3.79

$3.74

View

Min.: 1
Mult.: 1

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

XCA170STR
IXYS Integrated Circuits
1,000: $2.29
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
XCA170STR

Mouser Part #
849-XCA170STR

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

$2.29

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

: 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 #
CPC1964B

Mouser Part #
849-CPC1964B

IXYS Integrated Circuits

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

Datasheet

Non-Stocked Lead-Time 23 Weeks

Quote