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 80V DO-15

K0820GURP
Littelfuse
1: $2.75
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

$2.75

$1.75

$1.18

$0.933

$0.827

Reel

$0.783

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: $2.19
5,403In Stock

Mfr. Part No.
K0820S1URP

Mouser Part No
576-K0820S1URP

Littelfuse

Sidacs 80V DO-214AC 2L

Learn More

Datasheet

5,403In Stock

Cut Tape

$2.19

$1.40

$0.933

$0.753

$0.709

Reel

$0.709

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 110V

K1100SRP
Littelfuse
1: $2.37
4,960In Stock

Mfr. Part No.
K1100SRP

Mouser Part No
576-K1100SRP

Littelfuse

Sidacs 110V

Learn More

Datasheet

4,960In Stock

Cut Tape

$2.37

$1.51

$1.02

$0.805

$0.789

Reel

$0.789

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 220V

K2200SRP
Littelfuse
1: $3.17
2,664In Stock

Mfr. Part No.
K2200SRP

Mouser Part No
576-K2200SRP

Littelfuse

Sidacs 220V

Learn More

Datasheet

2,664In Stock

Cut Tape

$3.17

$2.03

$1.39

$1.10

$1.01

Reel

$0.953

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 200V DO-15

K2000GURP
Littelfuse
1: $2.69
4,323In Stock

Mfr. Part No.
K2000GURP

Mouser Part No
576-K2000GURP

Littelfuse

Sidacs 200V DO-15

Learn More

Datasheet

4,323In Stock

Cut Tape

$2.69

$1.73

$1.17

$0.941

Reel

$0.941

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 200V

K2000SRP
Littelfuse
1: $3.17
3,070In Stock

Mfr. Part No.
K2000SRP

Mouser Part No
576-K2000SRP

Littelfuse

Sidacs 200V

Learn More

Datasheet

3,070In Stock

Cut Tape

$3.17

$2.03

$1.39

$1.10

$1.01

Reel

$0.953

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 250V

K2500E70
Littelfuse
1: $2.64
19,338In Stock

Mfr. Part No.
K2500E70

Mouser Part No
576-K2500E70

Littelfuse

Sidacs 250V

Learn More

Datasheet

19,338In Stock

$2.64

$1.70

$1.15

$0.919

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: $3.40
5,000In Stock

Mfr. Part No.
K2400GRP

Mouser Part No
576-K2400GRP

Littelfuse

Sidacs 240V

Learn More

Datasheet

5,000In Stock

Cut Tape

$3.40

$2.19

$1.50

$1.19

View

Reel

$1.05

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 90V DO-15

K0900GURP
Littelfuse
1: $2.35
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

$2.35

$1.50

$1.01

$0.80

$0.783

Reel

$0.783

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 120V DO-214AC 2L

K1200S1URP
Littelfuse
1: $2.56
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

$2.56

$1.63

$1.09

$0.861

$0.748

Reel

$0.709

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 150V

K1500SRP
Littelfuse
1: $2.92
2,434In Stock

Mfr. Part No.
K1500SRP

Mouser Part No
576-K1500SRP

Littelfuse

Sidacs 150V

Learn More

Datasheet

2,434In Stock

Cut Tape

$2.92

$1.88

$1.26

$1.01

$0.922

Reel

$0.855

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Kxxxzy

SMD/SMT

DO-214

Reel, Cut Tape, MouseReel

Sidacs MP SIDAC 240V DO15

K2401GRP
Littelfuse
1: $4.49
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

$4.49

$2.96

$2.07

$1.67

View

Reel

$1.58

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 SIDAC 250V HI ENERGY

K2500GH
Littelfuse
1: $3.84
3In Stock

Mfr. Part No.
K2500GH

Mouser Part No
576-K2500GH

Littelfuse

Sidacs SIDAC 250V HI ENERGY

Learn More

Datasheet

3In Stock

$3.84

$2.46

$1.69

$1.43

View

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 110V

K1100G
Littelfuse
1: $3.03
24In Stock

Mfr. Part No.
K1100G

Mouser Part No
576-K1100G

Littelfuse

Sidacs 110V

Learn More

Datasheet

24In Stock

$3.03

$1.90

$1.25

$0.993

$0.804

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: $2.94
577In Stock

Mfr. Part No.
K1400G

Mouser Part No
576-K1400G

Littelfuse

Sidacs 140V

Learn More

Datasheet

577In Stock

$2.94

$1.88

$1.39

$0.872

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 220V

K2200E70
Littelfuse
1: $2.50
2,059In Stock

Mfr. Part No.
K2200E70

Mouser Part No
576-K2200E70

Littelfuse

Sidacs 220V

Learn More

Datasheet

2,059In Stock

$2.50

$1.47

$1.07

$0.861

$0.855

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 SIDAC 240V HI ENERGY

K2400GH
Littelfuse
1: $3.63
1,108In Stock

Mfr. Part No.
K2400GH

Mouser Part No
576-K2400GH

Littelfuse

Sidacs SIDAC 240V HI ENERGY

Learn More

Datasheet

1,108In Stock

$3.63

$2.34

$1.59

$1.35

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 240V

K2400SRP
Littelfuse
1: $2.84
1,390In Stock

Mfr. Part No.
K2400SRP

Mouser Part No
576-K2400SRP

Littelfuse

Sidacs 240V

Learn More

Datasheet

1,390In Stock

Cut Tape

$2.84

$1.84

$1.37

$1.13

$1.02

Reel

$1.02

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 300V

K3002GRP
Littelfuse
1: $4.95
4,862In Stock

Mfr. Part No.
K3002GRP

Mouser Part No
576-K3002GRP

Littelfuse

Sidacs SIDAC 300V

Learn More

Datasheet

4,862In Stock

Cut Tape

$4.95

$3.24

$2.26

$1.86

View

Reel

$1.77

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 105V

K1050E70
Littelfuse
1: $2.67
6,347In Stock
6,000Expected 30/7/2026

Mfr. Part No.
K1050E70

Mouser Part No
576-K1050E70

Littelfuse

Sidacs 105V

Learn More

Datasheet

6,347In Stock

6,000Expected 30/7/2026

$2.67

$1.70

$1.14

$0.902

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 120V

K1200E70
Littelfuse
1: $2.22
4,009In Stock

Mfr. Part No.
K1200E70

Mouser Part No
576-K1200E70

Littelfuse

Sidacs 120V

Learn More

Datasheet

4,009In Stock

$2.22

$1.41

$0.949

$0.751

$0.725

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

K1300GRP
Littelfuse
1: $2.84
4,978In Stock

Mfr. Part No.
K1300GRP

Mouser Part No
576-K1300GRP

Littelfuse

Sidacs 130V

Learn More

Datasheet

4,978In Stock

Cut Tape

$2.84

$1.82

$1.22

$0.972

View

Reel

$0.821

Min.: 1
Mult.: 1

: 5,000

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

Reel, Cut Tape

Sidacs 105V

K1050SRP
Littelfuse
1: $2.37
271In Stock

Mfr. Part No.
K1050SRP

Mouser Part No
576-K1050SRP

Littelfuse

Sidacs 105V

Learn More

Datasheet

271In Stock

Cut Tape

$2.37

$1.51

$1.02

$0.838

$0.805

Reel

$0.787

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

SMD/SMT

DO-214

Reel, Cut Tape, MouseReel

Sidacs 120V

K1200G
Littelfuse
1: $2.76
988In Stock

Mfr. Part No.
K1200G

Mouser Part No
576-K1200G

Littelfuse

Sidacs 120V

Learn More

Datasheet

988In Stock

$2.76

$1.75

$1.18

$0.936

$0.758

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

DO-15

Bulk

Sidacs 120V DO-15

K1200GURP
Littelfuse
1: $2.35
1,147In Stock

Mfr. Part No.
K1200GURP

Mouser Part No
576-K1200GURP

Littelfuse

Sidacs 120V DO-15

Learn More

Datasheet

1,147In Stock

Cut Tape

$2.35

$1.50

$1.01

$0.832

$0.783

Reel

$0.783

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

Through Hole

DO-15

Reel, Cut Tape

K Series SIDACs

Customer Service Office

Company

Resources

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