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 100mA 500A Battrax Dual Neg

B1101UC4LRP
Littelfuse
10,500: $5.85
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1101UC4LRP

Mouser Part No
576-B1101UC4LRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100mA 500A Battrax Dual Neg

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$5.85

Min.: 10,500
Mult.: 1,500

Reel: 1,500

100 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 100mA 500A Battrax Dual Neg

B1101UC4LTP
Littelfuse
10,500: $5.85
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1101UC4LTP

Mouser Part No
576-B1101UC4LTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100mA 500A Battrax Dual Neg

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$5.85

Min.: 10,500
Mult.: 500

100 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 100mA 500A Dual Negative

B1101UCLTP
Littelfuse
10,500: $2.97
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1101UCLTP

Mouser Part No
576-B1101UCLTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100mA 500A Dual Negative

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$2.97

Min.: 10,500
Mult.: 500

100 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 160mA 50A Single Negative

B1160CALRP
Littelfuse
15,000: $0.963
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
B1160CALRP

Mouser Part No
576-B1160CALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 160mA 50A Single Negative

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.963

Min.: 15,000
Mult.: 2,500

Reel: 2,500

160 mA

- 40 C

+ 125 C

DO-214AA

Reel

Thyristor Surge Protection Devices - TSPD 160mA 50A Dual Negative

B1161UALRP
Littelfuse
10,500: $2.36
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1161UALRP

Mouser Part No
576-B1161UALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 160mA 50A Dual Negative

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$2.36

Min.: 10,500
Mult.: 1,500

Reel: 1,500

160 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 160mA 50A Dual Negative

B1161UALTP
Littelfuse
10,500: $2.36
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1161UALTP

Mouser Part No
576-B1161UALTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 160mA 50A Dual Negative

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$2.36

Min.: 10,500
Mult.: 500

160 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 100mA 500A Battrax Dual Neg

B1161UC4LRP
Littelfuse
10,500: $7.08
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1161UC4LRP

Mouser Part No
576-B1161UC4LRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100mA 500A Battrax Dual Neg

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$7.08

Min.: 10,500
Mult.: 1,500

Reel: 1,500

160 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 100mA 500A Battrax Dual Neg

B1161UC4LTP
Littelfuse
10,500: $7.08
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1161UC4LTP

Mouser Part No
576-B1161UC4LTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100mA 500A Battrax Dual Neg

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$7.08

Min.: 10,500
Mult.: 500

160 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 160mA 500A Dual Negative

B1161UCLRP
Littelfuse
10,500: $3.59
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1161UCLRP

Mouser Part No
576-B1161UCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 160mA 500A Dual Negative

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$3.59

Min.: 10,500
Mult.: 1,500

Reel: 1,500

160 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 160mA 500A Dual Negative

B1161UCLTP
Littelfuse
10,500: $3.59
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1161UCLTP

Mouser Part No
576-B1161UCLTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 160mA 500A Dual Negative

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$3.59

Min.: 10,500
Mult.: 500

160 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 200mA 50A Single Negative

B1200CALRP
Littelfuse
15,000: $0.963
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
B1200CALRP

Mouser Part No
576-B1200CALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 200mA 50A Single Negative

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.963

Min.: 15,000
Mult.: 2,500

Reel: 2,500

200 mA

- 40 C

+ 150 C

DO-214AA

Reel

Thyristor Surge Protection Devices - TSPD 200mA 50A Dual Negative

B1201UALRP
Littelfuse
10,500: $2.79
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1201UALRP

Mouser Part No
576-B1201UALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 200mA 50A Dual Negative

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$2.79

Min.: 10,500
Mult.: 1,500

Reel: 1,500

200 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 200mA 50A Dual Negative

B1201UALTP
Littelfuse
10,500: $2.79
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1201UALTP

Mouser Part No
576-B1201UALTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 200mA 50A Dual Negative

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$2.79

Min.: 10,500
Mult.: 500

200 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 200mA 500A Battrax Dual Neg

B1201UC4LRP
Littelfuse
10,500: $8.42
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1201UC4LRP

Mouser Part No
576-B1201UC4LRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 200mA 500A Battrax Dual Neg

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$8.42

Min.: 10,500
Mult.: 1,500

Reel: 1,500

200 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 200mA 500A Battrax Dual Neg

B1201UC4LTP
Littelfuse
10,500: $8.42
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1201UC4LTP

Mouser Part No
576-B1201UC4LTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 200mA 500A Battrax Dual Neg

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$8.42

Min.: 10,500
Mult.: 500

200 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 200mA 500A Battrax Dual Neg

B1201UCLRP
Littelfuse
10,500: $4.25
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1201UCLRP

Mouser Part No
576-B1201UCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 200mA 500A Battrax Dual Neg

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$4.25

Min.: 10,500
Mult.: 1,500

Reel: 1,500

200 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 200mA 500A Battrax Dual Neg

B1201UCLTP
Littelfuse
10,500: $4.25
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B1201UCLTP

Mouser Part No
576-B1201UCLTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 200mA 500A Battrax Dual Neg

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$4.25

Min.: 10,500
Mult.: 500

200 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 50A 5mA Battrax SGL Positive DO214 - 3L

B2050CALRP
Littelfuse
15,000: $0.963
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
B2050CALRP

Mouser Part No
576-B2050CALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 5mA Battrax SGL Positive DO214 - 3L

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.963

Min.: 15,000
Mult.: 2,500

Reel: 2,500

5 mA

DO-214AA

Reel

Thyristor Surge Protection Devices - TSPD 5mA 500A Single Positive

B2050CCLRP
Littelfuse
15,000: $1.30
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
B2050CCLRP

Mouser Part No
576-B2050CCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 5mA 500A Single Positive

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$1.30

Min.: 15,000
Mult.: 2,500

Reel: 2,500

5 mA

- 40 C

+ 150 C

DO-214AA

Reel

Thyristor Surge Protection Devices - TSPD 100mA 50A Dual Positive

B3104UALRP
Littelfuse
10,500: $2.53
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B3104UALRP

Mouser Part No
576-B3104UALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100mA 50A Dual Positive

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$2.53

Min.: 10,500
Mult.: 1,500

Reel: 1,500

100 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 100mA 50A Dual Positive

B3104UALTP
Littelfuse
10,500: $2.53
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B3104UALTP

Mouser Part No
576-B3104UALTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100mA 50A Dual Positive

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$2.53

Min.: 10,500
Mult.: 500

100 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 100mA 500A Dual Negative

B3104UCLRP
Littelfuse
10,500: $4.06
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B3104UCLRP

Mouser Part No
576-B3104UCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100mA 500A Dual Negative

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$4.06

Min.: 10,500
Mult.: 1,500

Reel: 1,500

100 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 100mA 500A Dual Negative

B3104UCLTP
Littelfuse
10,500: $4.06
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B3104UCLTP

Mouser Part No
576-B3104UCLTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100mA 500A Dual Negative

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$4.06

Min.: 10,500
Mult.: 500

100 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 160mA 50A Dual Positive

B3164UALRP
Littelfuse
10,500: $3.04
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B3164UALRP

Mouser Part No
576-B3164UALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 160mA 50A Dual Positive

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$3.04

Min.: 10,500
Mult.: 1,500

Reel: 1,500

160 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 160mA 50A Dual Positive

B3164UALTP
Littelfuse
10,500: $3.04
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
B3164UALTP

Mouser Part No
576-B3164UALTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 160mA 50A Dual Positive

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$3.04

Min.: 10,500
Mult.: 500

160 mA

- 40 C

+ 125 C

SMD/SMT

Modified-MS-013-6

Tube

SIDACtor® Protection Thyristors

Customer Service Office

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- 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