Thyristor Surge Protection Devices - TSPD

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SIDACtor® Protection Thyristors

Littelfuse SIDACtor® Protection Thyristors are thyristor devices used to protect sensitive circuits from electrical disturbances caused by lightning-induced surges, inductive-coupled spikes, and AC power fault conditions. The unique structure and characteristics of the thyristor are used to create an overvoltage protection device with precise and repeatable turn-on characteristics with low voltage overshoot and high surge current capabilities. SIDACtor components are solid state crowbar devices with a patented ion implant technology that ensures effective protection within nanoseconds. Littelfuse SIDACtor Protection Thyristors include a wide range of semiconductor protection thyristor over-voltage transient suppression devices designed to serve requirements of telecom and data networking equipment applications.

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Part #

Thyristor Surge Protection Devices - TSPD 500A 58V

P0640ECL
Littelfuse
1: $2.74
17,965In Stock

Mfr. Part #
P0640ECL

Mouser Part #
576-P0640ECL

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 58V

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Datasheet

17,965In Stock

$2.74

$1.75

$1.17

$0.932

View

Min.: 1
Mult.: 1

77 V

800 mA

50 A

58 V

5 uA

150 mA

4 V

55 pF to 155 pF

- 40 C

+ 85 C

Through Hole

TO-92

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 130V 100A

P1553ABL
Littelfuse
1: $4.67
500In Stock

Mfr. Part #
P1553ABL

Mouser Part #
576-P1553ABL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 130V 100A

Learn More

Datasheet

500In Stock

$4.67

$3.60

$3.02

$2.88

Min.: 1
Mult.: 1

180 V

800 mA

30 A

130 V

5 uA

150 mA

8 V

15 pF to 60 pF, 25 pF to 95 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Bulk

Thyristor Surge Protection Devices - TSPD 500A 220V

P2600SCLRP
Littelfuse
1: $2.67
1,794In Stock

Mfr. Part #
P2600SCLRP

Mouser Part #
576-P2600SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 220V

Learn More

Datasheet

1,794In Stock

Cut Tape

$2.67

$1.71

$1.13

$0.908

Reel

$0.649

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

300 V

800 mA

30 A

220 V

5 uA

150 mA

4 V

30 pF to 80 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 500A 320V

P3500SCMCLRP
Littelfuse
1: $2.93
2,441In Stock

Mfr. Part #
P3500SCMCLRP

Mouser Part #
576-P3500SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 320V

Learn More

Datasheet

2,441In Stock

Cut Tape

$2.93

$1.88

$1.25

$0.992

$0.918

Reel

$0.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

150 mA

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 12V 30A

DSLP0120T023G6RP
Littelfuse
1: $2.45
1,912In Stock

Mfr. Part #
DSLP0120T023G6RP

Mouser Part #
576-DSLP0120T023G6RP

Littelfuse

Thyristor Surge Protection Devices - TSPD 12V 30A

Learn More

Datasheet

1,912In Stock

Cut Tape

$2.45

$1.54

$1.02

$0.806

Reel

$0.561

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

12 V

300 pA

40 mA

2.5 pF

- 55 C

+ 150 C

SMD/SMT

SOT-23-6

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 500A 220V

P2600ECL
Littelfuse
1: $2.73
1,247In Stock

Mfr. Part #
P2600ECL

Mouser Part #
576-P2600ECL

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 220V

Learn More

Datasheet

1,247In Stock

$2.73

$1.75

$1.17

$0.932

View

Min.: 1
Mult.: 1

300 V

800 mA

30 A

220 V

5 uA

150 mA

4 V

30 pF to 80 pF

- 40 C

+ 85 C

Through Hole

TO-92

Bulk

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 58V 3000A DO214AB RoHS

P0640S3NLRP-A
Littelfuse
1: $7.87
2,994In Stock

Mfr. Part #
P0640S3NLRP-A

Mouser Part #
576-P0640S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 58V 3000A DO214AB RoHS

Learn More

Datasheet

2,994In Stock

Cut Tape

$7.87

$5.24

$3.75

$3.57

$3.38

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

58 V

5 uA

50 mA

4 V

550 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 65V 3000A DO214AB RoHS

P0720S3NLRP-A
Littelfuse
1: $7.87
3,000In Stock

Mfr. Part #
P0720S3NLRP-A

Mouser Part #
576-P0720S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 65V 3000A DO214AB RoHS

Learn More

Datasheet

3,000In Stock

Cut Tape

$7.87

$5.24

$3.75

$3.57

$3.38

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

65 V

5 uA

50 mA

4 V

550 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 75V 3000A DO214AB RoHS

P0900S3NLRP-A
Littelfuse
1: $7.87
1,989In Stock

Mfr. Part #
P0900S3NLRP-A

Mouser Part #
576-P0900S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 75V 3000A DO214AB RoHS

Learn More

Datasheet

1,989In Stock

Cut Tape

$7.87

$5.24

$3.75

$3.57

$3.38

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

75 V

5 uA

50 mA

4 V

550 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 90V 3000A DO214AB RoHS

P1100S3NLRP-A
Littelfuse
1: $7.87
2,992In Stock

Mfr. Part #
P1100S3NLRP-A

Mouser Part #
576-P1100S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 90V 3000A DO214AB RoHS

Learn More

Datasheet

2,992In Stock

Cut Tape

$7.87

$5.24

$3.75

$3.57

$3.47

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

90 V

5 uA

50 mA

4 V

450 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 120V 3000A DO214AB RoHS

P1300S3NLRP-A
Littelfuse
1: $7.87
3,003In Stock

Mfr. Part #
P1300S3NLRP-A

Mouser Part #
576-P1300S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 120V 3000A DO214AB RoHS

Learn More

Datasheet

3,003In Stock

Cut Tape

$7.87

$5.24

$3.75

$3.57

$3.38

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

120 V

5 uA

50 mA

4 V

450 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 140V 3000A DO214AB RoHS

P1500S3NLRP-A
Littelfuse
1: $7.87
3,000In Stock

Mfr. Part #
P1500S3NLRP-A

Mouser Part #
576-P1500S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 140V 3000A DO214AB RoHS

Learn More

Datasheet

3,000In Stock

Cut Tape

$7.87

$5.24

$3.75

$3.57

$3.38

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

140 V

5 uA

50 mA

4 V

450 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 155V 3000A DO214AB RoHS

P1900S3NLRP-A
Littelfuse
1: $7.87
2,961In Stock

Mfr. Part #
P1900S3NLRP-A

Mouser Part #
576-P1900S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 155V 3000A DO214AB RoHS

Learn More

Datasheet

2,961In Stock

Cut Tape

$7.87

$5.24

$3.75

$3.57

$3.38

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

155 V

5 uA

50 mA

4 V

450 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD TSPD DO214 170V 3KA SIDACTR

P2100S3NLRP-A
Littelfuse
1: $7.89
2,995In Stock

Mfr. Part #
P2100S3NLRP-A

Mouser Part #
576-P2100S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD TSPD DO214 170V 3KA SIDACTR

Learn More

Datasheet

2,995In Stock

Cut Tape

$7.89

$5.25

$3.75

$3.44

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

170 V

5 uA

50 mA

4 V

450 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS

P2300S3NLRP-A
Littelfuse
1: $7.87
1,759In Stock

Mfr. Part #
P2300S3NLRP-A

Mouser Part #
576-P2300S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS

Learn More

Datasheet

1,759In Stock

Cut Tape

$7.87

$5.24

$3.75

$3.57

$3.38

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

180 V

5 uA

50 mA

4 V

450 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 220V 3000A DO214AB RoHS

P2600S3NLRP-A
Littelfuse
1: $7.87
2,930In Stock

Mfr. Part #
P2600S3NLRP-A

Mouser Part #
576-P2600S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 220V 3000A DO214AB RoHS

Learn More

Datasheet

2,930In Stock

Cut Tape

$7.87

$5.24

$3.75

$3.57

$3.38

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

220 V

5 uA

50 mA

4 V

450 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS

P3500S3NLRP-A
Littelfuse
1: $7.87
2,508In Stock

Mfr. Part #
P3500S3NLRP-A

Mouser Part #
576-P3500S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS

Learn More

Datasheet

2,508In Stock

Cut Tape

$7.87

$5.24

$3.75

$3.57

$3.38

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

320 V

5 uA

50 mA

4 V

450 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

P3800S3NLRP-A
Littelfuse
1: $8.06
743In Stock

Mfr. Part #
P3800S3NLRP-A

Mouser Part #
576-P3800S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

Learn More

Datasheet

743In Stock

Cut Tape

$8.06

$5.35

$4.23

$3.77

$3.64

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

800 mA

350 V

5 uA

50 mA

4 V

450 pF

- 65 C

+ 125 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 6V 50A QFN 3X3 2L SIDACtor Bi

P0080Q12ALRP
Littelfuse
1: $3.08
12,901In Stock

Mfr. Part #
P0080Q12ALRP

Mouser Part #
576-P0080Q12ALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 6V 50A QFN 3X3 2L SIDACtor Bi

Learn More

Datasheet

12,901In Stock

Cut Tape

$3.08

$1.97

$1.33

$1.05

Reel

$0.818

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

50 mA

SMD/SMT

QFN-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 6V 500A SIDACtor

P0080Q22CLRP
Littelfuse
1: $3.32
2,375In Stock

Mfr. Part #
P0080Q22CLRP

Mouser Part #
576-P0080Q22CLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 6V 500A SIDACtor

Learn More

Datasheet

2,375In Stock

Cut Tape

$3.32

$2.29

$1.60

$1.34

View

Reel

$0.983

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

50 mA

SMD/SMT

QFN-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 50A 6V

P0080SALRP
Littelfuse
1: $2.34
7,636In Stock
7,500Expected 2026-05-07

Mfr. Part #
P0080SALRP

Mouser Part #
576-P0080SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 6V

Learn More

Datasheet

7,636In Stock

7,500Expected 2026-05-07

Cut Tape

$2.34

$1.33

$0.918

$0.746

$0.685

Reel

$0.634

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

25 V

800 mA

20 A

6 V

5 uA

50 mA

4 V

100 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD DO-214AA SIDACtor devices

P0080SAMCLRP
Littelfuse
1: $2.48
4,585In Stock

Mfr. Part #
P0080SAMCLRP

Mouser Part #
576-P0080SAMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD DO-214AA SIDACtor devices

Learn More

Datasheet

4,585In Stock

Cut Tape

$2.48

$1.40

$1.05

$0.828

$0.755

Reel

$0.687

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

50 mA

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD HIGH SURGE 6V 1000A

P0080SDLRP
Littelfuse
1: $2.64
2,645In Stock

Mfr. Part #
P0080SDLRP

Mouser Part #
576-P0080SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 6V 1000A

Learn More

Datasheet

2,645In Stock

Cut Tape

$2.64

$1.75

$1.25

$1.04

Reel

$1.04

$0.887

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

25 V

800 mA

50 A

6 V

5 uA

50 mA

4 V

50 pF to 150 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD MicroCapacitance SA SIDACtor

P0220SALRP
Littelfuse
1: $2.34
10,628In Stock

Mfr. Part #
P0220SALRP

Mouser Part #
576-P0220SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD MicroCapacitance SA SIDACtor

Learn More

Datasheet

10,628In Stock

Cut Tape

$2.34

$1.48

$0.986

$0.773

Reel

$0.587

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

32 V

800 mA

20 A

15 V

5 uA

50 mA

4 V

25 pF to 50 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor MicroCapacitance

P0220SAMCLRP
Littelfuse
1: $2.48
4,038In Stock

Mfr. Part #
P0220SAMCLRP

Mouser Part #
576-P0220SAMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor MicroCapacitance

Learn More

Datasheet

4,038In Stock

Cut Tape

$2.48

$1.58

$1.07

$0.863

Reel

$0.694

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

50 mA

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

SIDACtor® Protection Thyristors

Mouser Electronics®

Company

Resources

Support

- 112 V
25 V
32 V
40 V
40 V, 80 V
45 V
77 V
77 V, 154 V
80 V, 250 V
88 V
95 V, 190 V
98 V
130 V
130 V, 230 V
130 V, 260 V
130 V, 290 V
160 V
160 V, 320 V
180 V
180 V, 360 V

- 170 V
6 V
8 V
12 V
15 V
18 V
24 V
25 V
25 V, 50 V
30 V
36 V
50 V
50 V, 170 V
58 V
58 V, 116 V
65 V
65 V, 130 V
75 V
78 V
90 V

2.5 pF
5 pF to 20 pF
10 pF to 145 pF, 15 pF to 250 pF
10 pF to 145 pF, 25 pF to 250 pF
10 pF to 20 pF
10 pF to 20 pF, 15 pF to 145 pF
10 pF to 20 pF, 15 pF to 30 pF
10 pF to 20 pF, 20 pF to 35 pF
10 pF to 20 pF, 25 pF to 35 pF
10 pF to 25 pF
10 pF to 25 pF, 15 pF to 35 pF
10 pF to 30 pF
10 pF to 30 pF, 10 pF to 45 pF
10 pF to 30 pF, 20 pF to 40 pF
10 pF to 40 pF, 15 pF to 60 pF
10 pF to 40 pF, 20 pF to 60 pF
10 pF to 45 pF, 15 pF to 65 pF
10 pF to 45 pF, 20 pF to 70 pF
10 pF to 45 pF, 20 pF to 80 pF
10 pF to 50 pF, 20 pF to 75 pF