Sidacs – Mouser Singapore

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K Series SIDACs

Littelfuse K Series SIDACs are bidirectional voltage triggered switches. Constructed with glass-passivated junctions, the K SIDACs provide reliable performance even in harsh operating environments. With a one-cycle surge current capability up to 20A, K Series SIDACs are ideal for dumping charged capacitors through an inductor in order to generate high-voltage pulses.

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Part #

Sidacs 90V DO-15

K0900GURP
Littelfuse
1: $2.40
4,388In Stock

Mfr. Part No.
K0900GURP

Mouser Part No
576-K0900GURP

Littelfuse

Sidacs 90V DO-15

Learn More

Datasheet

4,388In Stock

Cut Tape

$2.40

$1.53

$1.03

$0.817

$0.799

Reel

$0.799

Min.: 1
Mult.: 1

: 5,000

Kxxx0yU

97 V

10 uA

1 A

70 V

5 uA

80 mA

1.5 V

- 40 C

+ 125 C

Through Hole

DO-15

Reel, Cut Tape

Sidacs 110V

K1100SRP
Littelfuse
1: $2.42
4,960In Stock

Mfr. Part No.
K1100SRP

Mouser Part No
576-K1100SRP

Littelfuse

Sidacs 110V

Learn More

Datasheet

4,960In Stock

Cut Tape

$2.42

$1.54

$1.04

$0.823

$0.805

Reel

$0.805

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Kxxxzy

104 V to 118 V

10 uA

16.7 A, 20 A

90 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

SMD/SMT

DO-214

Reel, Cut Tape, MouseReel

Sidacs 250V

K2500E70
Littelfuse
1: $2.70
19,338In Stock

Mfr. Part No.
K2500E70

Mouser Part No
576-K2500E70

Littelfuse

Sidacs 250V

Learn More

Datasheet

19,338In Stock

$2.70

$1.74

$1.17

$0.938

Min.: 1
Mult.: 1

Kxxxzy

240 V to 280 V

10 uA

16.7 A, 20 A

200 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

TO-92

Bulk

Sidacs 240V

K2400GRP
Littelfuse
1: $3.46
5,000In Stock

Mfr. Part No.
K2400GRP

Mouser Part No
576-K2400GRP

Littelfuse

Sidacs 240V

Learn More

Datasheet

5,000In Stock

Cut Tape

$3.46

$2.20

$1.53

$1.22

View

Reel

$1.06

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Kxxxzy

220 V to 250 V

10 uA

16.7 A, 20 A

190 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

DO-15

Reel, Cut Tape, MouseReel

Sidacs 110V

K1100G
Littelfuse
1: $3.10
357In Stock

Mfr. Part No.
K1100G

Mouser Part No
576-K1100G

Littelfuse

Sidacs 110V

Learn More

Datasheet

357In Stock

$3.10

$1.95

$1.28

$1.01

$0.821

Min.: 1
Mult.: 1

Kxxxzy

104 V to 118 V

10 uA

16.7 A, 20 A

90 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

DO-15

Bulk

Sidacs 140V

K1400G
Littelfuse
1: $3.00
577In Stock

Mfr. Part No.
K1400G

Mouser Part No
576-K1400G

Littelfuse

Sidacs 140V

Learn More

Datasheet

577In Stock

$3.00

$1.92

$1.42

$0.891

Min.: 1
Mult.: 1

Kxxxzy

130 V to 146 V

10 uA

16.7 A, 20 A

90 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

DO-15

Bulk

Sidacs SIDAC 250V HI ENERGY

K2500GH
Littelfuse
1: $3.92
4In Stock

Mfr. Part No.
K2500GH

Mouser Part No
576-K2500GH

Littelfuse

Sidacs SIDAC 250V HI ENERGY

Learn More

Datasheet

4In Stock

$3.92

$2.52

$1.72

$1.46

$1.24

Min.: 1
Mult.: 1

Kxxxzy

240 V to 280 V

10 uA

16.7 A, 20 A

200 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

DO-15

Bulk

Sidacs 120V DO-214AC 2L

K1200S1URP
Littelfuse
1: $2.61
3,511In Stock

Mfr. Part No.
K1200S1URP

Mouser Part No
576-K1200S1URP

Littelfuse

Sidacs 120V DO-214AC 2L

Learn More

Datasheet

3,511In Stock

Cut Tape

$2.61

$1.67

$1.11

$0.88

$0.765

Reel

$0.723

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Kxxx0yU

125 V

10 uA

1 A

100 V

5 uA

80 mA

1.5 V

- 40 C

+ 125 C

SMD/SMT

DO-214AC

Reel, Cut Tape, MouseReel

Sidacs 200V

K2000GRP
Littelfuse
1: $3.32
4,981In Stock

Mfr. Part No.
K2000GRP

Mouser Part No
576-K2000GRP

Littelfuse

Sidacs 200V

Learn More

Datasheet

4,981In Stock

Cut Tape

$3.32

$2.14

$1.46

$1.16

View

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Kxxxzy

190 V to 215 V

10 uA

16.7 A, 20 A

180 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

DO-15

Reel, Cut Tape, MouseReel

Sidacs SIDAC 300V

K3002GRP
Littelfuse
1: $5.06
4,862In Stock

Mfr. Part No.
K3002GRP

Mouser Part No
576-K3002GRP

Littelfuse

Sidacs SIDAC 300V

Learn More

Datasheet

4,862In Stock

Cut Tape

$5.06

$3.31

$2.31

$1.90

$1.79

Reel

$1.79

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Kxxxzy

270 V to 330 V

10 uA

16.7 A, 20 A

200 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

DO-15

Reel, Cut Tape, MouseReel

Sidacs 80V DO-15

K0820GURP
Littelfuse
1: $2.81
4,774In Stock

Mfr. Part No.
K0820GURP

Mouser Part No
576-K0820GURP

Littelfuse

Sidacs 80V DO-15

Learn More

Datasheet

4,774In Stock

Cut Tape

$2.81

$1.79

$1.20

$0.954

$0.845

Reel

$0.799

Min.: 1
Mult.: 1

: 5,000

Kxxx0yU

90 V

10 uA

1 A

70 V

5 uA

80 mA

1.5 V

- 40 C

+ 125 C

Through Hole

DO-15

Reel, Cut Tape

Sidacs 80V DO-214AC 2L

K0820S1URP
Littelfuse
1: $2.24
5,430In Stock

Mfr. Part No.
K0820S1URP

Mouser Part No
576-K0820S1URP

Littelfuse

Sidacs 80V DO-214AC 2L

Learn More

Datasheet

5,430In Stock

Cut Tape

$2.24

$1.43

$0.954

$0.77

$0.723

Reel

$0.723

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Kxxx0yU

90 V

10 uA

1 A

70 V

5 uA

80 mA

1.5 V

- 40 C

+ 125 C

SMD/SMT

DO-214AC

Reel, Cut Tape, MouseReel

Sidacs 220V

K2200E70
Littelfuse
1: $2.56
2,064In Stock

Mfr. Part No.
K2200E70

Mouser Part No
576-K2200E70

Littelfuse

Sidacs 220V

Learn More

Datasheet

2,064In Stock

$2.56

$1.50

$1.10

$0.88

$0.873

Min.: 1
Mult.: 1

Kxxxzy

205 V to 230 V

10 uA

16.7 A, 20 A

180 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

TO-92

Bulk

Sidacs 220V

K2200SRP
Littelfuse
1: $3.24
2,664In Stock

Mfr. Part No.
K2200SRP

Mouser Part No
576-K2200SRP

Littelfuse

Sidacs 220V

Learn More

Datasheet

2,664In Stock

Cut Tape

$3.24

$2.07

$1.42

$1.12

$1.03

Reel

$0.973

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Kxxxzy

205 V to 230 V

10 uA

16.7 A, 20 A

90 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

SMD/SMT

DO-214

Reel, Cut Tape, MouseReel

Sidacs 250V

K2500SRP
Littelfuse
1: $3.39
1,779In Stock

Mfr. Part No.
K2500SRP

Mouser Part No
576-K2500SRP

Littelfuse

Sidacs 250V

Learn More

Datasheet

1,779In Stock

Cut Tape

$3.39

$2.18

$1.49

$1.19

$1.10

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Kxxxzy

240 V to 280 V

10 uA

16.7 A, 20 A

200 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

SMD/SMT

DO-214

Reel, Cut Tape, MouseReel

Sidacs 200V DO-15

K2000GURP
Littelfuse
1: $2.75
4,333In Stock

Mfr. Part No.
K2000GURP

Mouser Part No
576-K2000GURP

Littelfuse

Sidacs 200V DO-15

Learn More

Datasheet

4,333In Stock

Cut Tape

$2.75

$1.77

$1.19

$0.96

Reel

$0.96

Min.: 1
Mult.: 1

: 5,000

Kxxx0yU

210 V

10 uA

1 A

170 V

5 uA

80 mA

1.5 V

- 40 C

+ 125 C

Through Hole

DO-15

Reel, Cut Tape

Sidacs MP SIDAC 240V DO15

K2401GRP
Littelfuse
1: $4.59
3,470In Stock

Mfr. Part No.
K2401GRP

Mouser Part No
576-K2401GRP

Littelfuse

Sidacs MP SIDAC 240V DO15

Learn More

Datasheet

3,470In Stock

Cut Tape

$4.59

$3.03

$2.11

$1.71

View

Reel

$1.60

Min.: 1
Mult.: 1

: 5,000

Kxxxzy

220 V to 250 V

10 uA

16.7 A, 20 A

190 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

DO-15

Reel, Cut Tape

Sidacs 240V

K2400SRP
Littelfuse
1: $2.91
1,390In Stock

Mfr. Part No.
K2400SRP

Mouser Part No
576-K2400SRP

Littelfuse

Sidacs 240V

Learn More

Datasheet

1,390In Stock

Cut Tape

$2.91

$1.88

$1.27

$1.16

$1.04

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Kxxxzy

250 V

10 uA

20 A

190 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

SMD/SMT

DO-214

Reel, Cut Tape, MouseReel

Sidacs SIDAC 240V HI ENERGY

K2400GH
Littelfuse
1: $3.71
1,123In Stock

Mfr. Part No.
K2400GH

Mouser Part No
576-K2400GH

Littelfuse

Sidacs SIDAC 240V HI ENERGY

Learn More

Datasheet

1,123In Stock

$3.71

$2.39

$1.63

$1.37

View

Min.: 1
Mult.: 1

Kxxxzy

220 V to 250 V

10 uA

16.7 A, 20 A

190 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

DO-15

Bulk

Sidacs 105V

K1050E70
Littelfuse
1: $2.72
6,797In Stock
6,000Expected 18/8/2026

Mfr. Part No.
K1050E70

Mouser Part No
576-K1050E70

Littelfuse

Sidacs 105V

Learn More

Datasheet

6,797In Stock

6,000Expected 18/8/2026

$2.72

$1.74

$1.16

$0.922

View

Min.: 1
Mult.: 1

Kxxxzy

95 V to 113 V

10 uA

16.7 A, 20 A

90 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

TO-92

Bulk

Sidacs 150V

K1500SRP
Littelfuse
1: $2.99
2,434In Stock

Mfr. Part No.
K1500SRP

Mouser Part No
576-K1500SRP

Littelfuse

Sidacs 150V

Learn More

Datasheet

2,434In Stock

Cut Tape

$2.99

$1.92

$1.29

$1.03

$0.942

Reel

$0.873

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Kxxxzy

SMD/SMT

DO-214

Reel, Cut Tape, MouseReel

Sidacs 200V

K2000SRP
Littelfuse
1: $3.24
3,070In Stock

Mfr. Part No.
K2000SRP

Mouser Part No
576-K2000SRP

Littelfuse

Sidacs 200V

Learn More

Datasheet

3,070In Stock

Cut Tape

$3.24

$2.07

$1.42

$1.12

$1.03

Reel

$0.973

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Kxxxzy

190 V to 215 V

10 uA

16.7 A, 20 A

180 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

SMD/SMT

DO-214

Reel, Cut Tape, MouseReel

Sidacs 240V

K2400G
Littelfuse
1: $2.85
2,485In Stock

Mfr. Part No.
K2400G

Mouser Part No
576-K2400G

Littelfuse

Sidacs 240V

Learn More

Datasheet

2,485In Stock

$2.85

$1.83

$1.24

$1.01

Min.: 1
Mult.: 1

Kxxxzy

220 V to 250 V

10 uA

16.7 A, 20 A

190 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

DO-15

Bulk

Sidacs 120V

K1200E70
Littelfuse
1: $2.27
2,021In Stock
2,000Expected 15/9/2026

Mfr. Part No.
K1200E70

Mouser Part No
576-K1200E70

Littelfuse

Sidacs 120V

Learn More

Datasheet

2,021In Stock

2,000Expected 15/9/2026

$2.27

$1.45

$0.97

$0.767

$0.739

Min.: 1
Mult.: 1

Kxxxzy

110 V to 125 V

10 uA

16.7 A, 20 A

90 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

TO-92

Bulk

Sidacs 130V

K1300G
Littelfuse
1: $2.35
1,292In Stock

Mfr. Part No.
K1300G

Mouser Part No
576-K1300G

Littelfuse

Sidacs 130V

Learn More

Datasheet

1,292In Stock

$2.35

$1.50

$1.01

$0.796

$0.773

Min.: 1
Mult.: 1

Kxxxzy

120 V to 130 V

10 uA

16.7 A, 20 A

90 V

5 uA

150 mA

1.5 V

- 40 C

+ 85 C

Through Hole

DO-15

Bulk

K Series SIDACs

Customer Service Office

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Support

79 V to 97 V
90 V
95 V to 113 V
97 V
104 V to 118 V
110 V
110 V to 125 V
118 V
120 V to 130 V
125 V
130 V to 146 V
138 V
146 V
157 V
190 V to 215 V
205 V to 230 V
210 V
220 V to 250 V
230 V
240 V to 280 V