Thyristor Surge Protection Devices - TSPD

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High Exposure Surge SIDACtor Protection Thyristors

Littelfuse High Exposure Surge SIDACtor Protection Thyristors are very robust solid-state protection devices intended for use in high-exposure environments. The family includes products specifically designed for primary protection, such as cell and TO-220 devices. The High Surge Current components also feature devices capable of meeting 5kA 8/20µs for use in extreme conditions. For enhanced secondary protection requirements, a D-rated device capable of 1000A 2/10µs is available in a DO-214 package. The Littelfuse High Surge Current Protection family provides an overvoltage protection solution that helps applications comply with Telcordia GR-1089 Issue 4, and ITU-T recommendations K.20, K.21, K.44, and K.45.

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Part #

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

P3800S3NLRP
Littelfuse
1: $9.49
5,932In Stock

Mfr. Part #
P3800S3NLRP

Mouser Part #
576-P3800S3NLRP

Littelfuse

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

Learn More

Datasheet

5,932In Stock

Cut Tape

$9.49

$6.38

$4.61

$4.38

$4.15

Reel

$4.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

350 V

4 V

150 pF

- 65 C

+ 150 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD Bi 180V 5000A

P2300MEL
Littelfuse
1: $14.54
426In Stock

Mfr. Part #
P2300MEL

Mouser Part #
576-P2300MEL

Littelfuse

Thyristor Surge Protection Devices - TSPD Bi 180V 5000A

Learn More

Datasheet

426In Stock

$14.54

$10.14

$9.22

$9.20

Min.: 1
Mult.: 1

260 V

800 mA

400 A

180 V

5 uA

50 mA

4 V

350 pF to 600 pF

- 40 C

+ 85 C

Through Hole

SMTO-218

Tube

Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218

P4800MEL
Littelfuse
1: $16.49
250In Stock

Mfr. Part #
P4800MEL

Mouser Part #
576-P4800MEL

Littelfuse

Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218

Learn More

Datasheet

250In Stock

$16.49

$10.94

$9.43

$9.22

Min.: 1
Mult.: 1

450 V

5 uA

20 mA

500 pF

- 40 C

+ 150 C

Through Hole

SMTO-218

Tube

Thyristor Surge Protection Devices - TSPD HIGH SURGE 140V 1000A

P1500SDLRP
Littelfuse
1: $3.02
3,486In Stock

Mfr. Part #
P1500SDLRP

Mouser Part #
576-P1500SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 140V 1000A

Learn More

Datasheet

3,486In Stock

Cut Tape

$3.02

$1.93

$1.30

$1.04

$0.949

Reel

$0.877

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

180 V

800 mA

50 A

140 V

5 uA

50 mA

4 V

60 pF to 90 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD HIGH SURGE 190V 1000A

P2300SDLRP
Littelfuse
1: $3.02
6,031In Stock

Mfr. Part #
P2300SDLRP

Mouser Part #
576-P2300SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 190V 1000A

Learn More

Datasheet

6,031In Stock

Cut Tape

$3.02

$1.93

$1.30

$1.04

$0.949

Reel

$0.877

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

260 V

800 mA

50 A

190 V

5 uA

50 mA

4 V

50 pF to 80 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 320V 3000A DO214AB RoHS

P3500S3NLRP
Littelfuse
1: $9.49
1,620In Stock

Mfr. Part #
P3500S3NLRP

Mouser Part #
576-P3500S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 320V 3000A DO214AB RoHS

Learn More

Datasheet

1,620In Stock

Cut Tape

$9.49

$6.38

$4.61

$4.38

$4.15

Reel

$4.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

320 V

4 V

150 pF

- 65 C

+ 150 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A

P2703ACL
Littelfuse
1: $9.42
486In Stock

Mfr. Part #
P2703ACL

Mouser Part #
576-P2703ACL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A

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Datasheet

486In Stock

$9.42

$6.18

$4.55

$3.84

Min.: 1
Mult.: 1

300 V

800 mA

50 A

230 V

5 uA

150 mA

8 V

15 pF to 50 pF, 25 pF to 75 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Bulk

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

P0720S3NLRP
Littelfuse
1: $9.49
2,635In Stock

Mfr. Part #
P0720S3NLRP

Mouser Part #
576-P0720S3NLRP

Littelfuse

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

Learn More

Datasheet

2,635In Stock

Cut Tape

$9.49

$6.38

$4.61

$4.38

$4.15

Reel

$4.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

65 V

4 V

150 pF

- 65 C

+ 150 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

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

P1900S3NLRP
Littelfuse
1: $10.77
3,821In Stock

Mfr. Part #
P1900S3NLRP

Mouser Part #
576-P1900S3NLRP

Littelfuse

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

Learn More

Datasheet

3,821In Stock

Cut Tape

$10.77

$7.06

$5.20

$4.62

$4.15

Reel

$4.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

155 V

4 V

150 pF

- 65 C

+ 150 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

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

P1500S3NLRP
Littelfuse
1: $9.49
2,718In Stock

Mfr. Part #
P1500S3NLRP

Mouser Part #
576-P1500S3NLRP

Littelfuse

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

Learn More

Datasheet

2,718In Stock

Cut Tape

$9.49

$6.38

$4.61

$4.38

$4.15

Reel

$4.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

140 V

4 V

150 pF

- 65 C

+ 150 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 2Chp 275/550V 500A

P6002ACL
Littelfuse
1: $6.03
509In Stock

Mfr. Part #
P6002ACL

Mouser Part #
576-P6002ACL

Littelfuse

Thyristor Surge Protection Devices - TSPD 2Chp 275/550V 500A

Learn More

Datasheet

509In Stock

$6.03

$3.99

$2.84

$2.76

Min.: 1
Mult.: 1

350 V, 700 V

800 mA

50 A

275 V, 550 V

5 uA

150 mA

4 V

15 pF to 45 pF, 30 pF to 80 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Bulk

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

P0640S3NLRP
Littelfuse
1: $9.49
3,556In Stock

Mfr. Part #
P0640S3NLRP

Mouser Part #
576-P0640S3NLRP

Littelfuse

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

Learn More

Datasheet

3,556In Stock

Cut Tape

$9.49

$6.38

$4.61

$4.38

$4.15

Reel

$4.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

58 V

4 V

150 pF

- 65 C

+ 150 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 3kA 8/20 SURGE RATNG TO-262M AEC-Q101

P3800FNLTP
Littelfuse
1: $11.95
1,233In Stock

Mfr. Part #
P3800FNLTP

Mouser Part #
576-P3800FNLTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 3kA 8/20 SURGE RATNG TO-262M AEC-Q101

Learn More

Datasheet

1,233In Stock

$11.95

$6.91

Min.: 1
Mult.: 1

350 V

5 uA

50 mA

4 V

450 pF

- 55 C

+ 125 C

SMD/SMT

TO-262M-2

AEC-Q101

Tube

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

P1300S3NLRP
Littelfuse
1: $9.49
2,957In Stock

Mfr. Part #
P1300S3NLRP

Mouser Part #
576-P1300S3NLRP

Littelfuse

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

Learn More

Datasheet

2,957In Stock

Cut Tape

$9.49

$6.38

$4.61

$4.38

$4.15

Reel

$4.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

120 V

4 V

150 pF

- 65 C

+ 150 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD Bi 140V 5000A

P1900MEL
Littelfuse
1: $12.97
168In Stock

Mfr. Part #
P1900MEL

Mouser Part #
576-P1900MEL

Littelfuse

Thyristor Surge Protection Devices - TSPD Bi 140V 5000A

Learn More

Datasheet

168In Stock

$12.97

$10.32

$9.22

Min.: 1
Mult.: 1

220 V

800 mA

400 A

155 V

5 uA

50 mA

4 V

400 pF to 650 pF

- 40 C

+ 85 C

Through Hole

SMTO-218

Tube

Thyristor Surge Protection Devices - TSPD HIGH SURGE 170V 1000A

P1800SDLRP
Littelfuse
1: $3.14
2,500In Stock

Mfr. Part #
P1800SDLRP

Mouser Part #
576-P1800SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 170V 1000A

Learn More

Datasheet

2,500In Stock

Cut Tape

$3.14

$2.00

$1.34

$1.09

Reel

$0.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

220 V

800 mA

50 A

170 V

5 uA

50 mA

4 V

50 pF to 90 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 30V 2.5kA Bi-Dir

P0300S3NLRP
Littelfuse
1: $9.76
3,631In Stock

Mfr. Part #
P0300S3NLRP

Mouser Part #
576-P0300S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 30V 2.5kA Bi-Dir

Learn More

Datasheet

3,631In Stock

Cut Tape

$9.76

$6.55

$4.74

$4.29

View

Reel

$4.28

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

45 V

800 mA

250 A

30 V

5 uA

50 mA

4 V

150 pF

- 65 C

+ 150 C

SMD/SMT

DO-214AB

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD HIGH SURGE 58V 1000A

P0640SDLRP
Littelfuse
1: $2.68
4,800In Stock

Mfr. Part #
P0640SDLRP

Mouser Part #
576-P0640SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 58V 1000A

Learn More

Datasheet

4,800In Stock

Cut Tape

$2.68

$2.00

$1.34

$1.09

Reel

$0.883

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

77 V

800 mA

50 A

58 V

5 uA

50 mA

4 V

100 pF to 160 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

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

P2300S3NLRP
Littelfuse
1: $9.63
2,543In Stock

Mfr. Part #
P2300S3NLRP

Mouser Part #
576-P2300S3NLRP

Littelfuse

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

Learn More

Datasheet

2,543In Stock

Cut Tape

$9.63

$6.48

$4.69

$4.62

$4.56

Reel

$4.09

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

180 V

4 V

150 pF

- 65 C

+ 150 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD HIGH SURGE 220V 1000A

P2600SDLRP
Littelfuse
1: $3.02
3,317In Stock

Mfr. Part #
P2600SDLRP

Mouser Part #
576-P2600SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 220V 1000A

Learn More

Datasheet

3,317In Stock

Cut Tape

$3.02

$1.93

$1.30

$1.04

Reel

$0.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

300 V

800 mA

50 A

220 V

5 uA

50 mA

4 V

50 pF to 75 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

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

P3100S3NLRP
Littelfuse
1: $9.49
2,578In Stock

Mfr. Part #
P3100S3NLRP

Mouser Part #
576-P3100S3NLRP

Littelfuse

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

Learn More

Datasheet

2,578In Stock

Cut Tape

$9.49

$6.38

$4.61

$4.38

$4.09

Reel

$4.09

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

275 V

4 V

150 pF

- 65 C

+ 150 C

SMD/SMT

DO-214AB-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD HIGH SURGE 275V 1000A

P3100SDLRP
Littelfuse
1: $3.02
2,725In Stock

Mfr. Part #
P3100SDLRP

Mouser Part #
576-P3100SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 275V 1000A

Learn More

Datasheet

2,725In Stock

Cut Tape

$3.02

$1.94

$1.31

$1.04

$0.952

Reel

$0.876

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

350 V

800 mA

50 A

275 V

5 uA

50 mA

4 V

45 pF to 70 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

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

P0080SDLRP
Littelfuse
1: $3.02
76In Stock
2,500Expected 2026-07-27

Mfr. Part #
P0080SDLRP

Mouser Part #
576-P0080SDLRP

Littelfuse

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

Learn More

Datasheet

76In Stock

2,500Expected 2026-07-27

Cut Tape

$3.02

$1.83

$1.27

$1.04

$0.949

Reel

$0.876

MouseReel Available

Min.: 1
Mult.: 1

: 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 HIGH SURGE 65V 1000A

P0720SDLRP
Littelfuse
1: $3.02
1,853In Stock

Mfr. Part #
P0720SDLRP

Mouser Part #
576-P0720SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 65V 1000A

Learn More

Datasheet

1,853In Stock

Cut Tape

$3.02

$1.93

$1.30

$1.04

$0.949

Reel

$0.876

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

88 V

800 mA

50 A

65 V

5 uA

50 mA

4 V

100 pF to 150 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 1000A 90V

P1100SDLRP
Littelfuse
1: $3.07
287In Stock

Mfr. Part #
P1100SDLRP

Mouser Part #
576-P1100SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 1000A 90V

Learn More

Datasheet

287In Stock

Cut Tape

$3.07

$1.96

$1.32

$1.05

$0.963

Reel

$0.876

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

130 V

800 mA

50 A

90 V

5 uA

50 mA

4 V

75 pF to 115 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

High Exposure Surge SIDACtor Protection Thyristors

Mouser Electronics®

Company

Resources

Support

25 V
40 V, 80 V
45 V
77 V
77 V, 154 V
88 V
95 V, 190 V
98 V
130 V
130 V, 260 V
160 V
160 V, 320 V
180 V
180 V, 360 V
220 V
220 V, 440 V
250 V
250 V, 500 V
260 V
270 V

6 V
25 V, 50 V
30 V
58 V
58 V, 116 V
65 V
65 V, 130 V
75 V
90 V
90 V, 180 V
120 V
120 V, 240 V
130 V
140 V
140 V, 280 V
150 V
155 V
170 V
170 V, 340 V
180 V

10 pF to 145 pF, 25 pF to 250 pF
10 pF to 25 pF, 15 pF to 35 pF
10 pF to 40 pF, 20 pF to 60 pF
15 pF to 25 pF, 30 pF to 45 pF
15 pF to 45 pF, 20 pF to 65 pF
15 pF to 45 pF, 25 pF to 70 pF
15 pF to 45 pF, 30 pF to 80 pF
15 pF to 50 pF, 20 pF to 75 pF
15 pF to 50 pF, 25 pF to 75 pF
15 pF to 50 pF, 30 pF to 85 pF
15 pF to 50 pF, 35 pF to 90 pF
15 pF to 55 pF, 30 pF to 85 pF
20 pF to 55 pF, 35 pF to 95 pF
20 pF to 60 pF, 30 pF to 95 pF
20 pF to 60 pF, 40 pF to 105 pF
25 pF to 65 pF, 45 pF to 115 pF
25 pF to 85 pF, 45 pF to 145 pF
30 pF to 55 pF
30 pF to 90 pF, 55 pF to 155 pF
45 pF to 65 pF