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.

Results: 895
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Breakover Voltage VBO Breakover Current IBO Max Non Repetitive On-State Current Rated Repetitive Off-State Voltage VDRM Off-State Leakage Current @ VDRM IDRM Holding Current Ih Max On-State Voltage Off-State Capacitance CO Minimum Operating Temperature Maximum Operating Temperature Mounting Style Package/Case Qualification Packaging
Littelfuse Thyristor Surge Protection Devices - TSPD 380V 500A 2L BI SIDACtor DO214 895In Stock
Cut Tape
14,47 kr.
8,88 kr.
5,98 kr.
4,75 kr.
4,36 kr.
Reel
4,01 kr.
Min.: 1
Mult.: 1
: 2.500
500 V 2.2 A 800 mA 380 V 5 uA 120 mA 8 V 15 pF - 40 C + 150 C SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 400V 500A SIDACtor DO-214AA 1.457In Stock
Cut Tape
12,61 kr.
8,06 kr.
5,36 kr.
4,23 kr.
3,81 kr.
Reel
3,23 kr.
Min.: 1
Mult.: 1
: 2.500
530 V 800 mA 400 V 5 uA 150 mA 4 V 65 pF - 65 C + 150 C SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 50A 90V 144In Stock
12,38 kr.
7,83 kr.
5,12 kr.
4,06 kr.
Min.: 1
Mult.: 1
130 V 800 mA 20 A 90 V 5 uA 150 mA 4 V 30 pF to 50 pF - 40 C + 85 C Through Hole TO-92 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 190V 100A DO214 2L 380In Stock
Cut Tape
12,16 kr.
6,61 kr.
4,40 kr.
3,48 kr.
3,19 kr.
Reel
3,00 kr.
Min.: 1
Mult.: 1
: 2.500
240 V 800 mA 25 A 180 V 5 uA 150 mA 4 V 20 pF to 35 pF - 40 C + 85 C SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 3Chp 300V 100A 97In Stock
37,90 kr.
24,92 kr.
17,90 kr.
15,44 kr.
Min.: 1
Mult.: 1
400 V 800 mA 30 A 300 V 5 uA 150 mA 8 V 10 pF to 45 pF, 15 pF to 65 pF - 40 C + 85 C Through Hole TO-220-2 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 50A 65V
4.990Expected 05/11/2026
Cut Tape
11,19 kr.
7,06 kr.
4,61 kr.
3,66 kr.
3,25 kr.
Reel
2,76 kr.
Min.: 1
Mult.: 1
: 2.500
88 V 800 mA 20 A 65 V 5 uA 150 mA 4 V 50 pF - 40 C + 85 C SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 65V 2In Stock
Cut Tape
11,94 kr.
7,61 kr.
5,15 kr.
4,09 kr.
3,74 kr.
Reel
3,74 kr.
Min.: 1
Mult.: 1
: 2.500
150 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD Power Inserters 5 kA SIDACtor
250Expected 15/03/2027
66,24 kr.
46,03 kr.
42,45 kr.
Min.: 1
Mult.: 1
180 V 800 mA 400 A 140 V 5 uA 50 mA 4 V 400 pF to 650 pF - 40 C + 85 C Through Hole SMTO-218 Tube
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 140V
3.527Expected 26/01/2027
Cut Tape
11,71 kr.
7,53 kr.
5,05 kr.
3,99 kr.
Reel
3,38 kr.
Min.: 1
Mult.: 1
: 2.500
180 V 800 mA 50 A 140 V 5 uA 150 mA 4 V 40 pF - 40 C + 85 C SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 350V 5000A TO218 Lead-Time 17 Weeks
79,52 kr.
55,20 kr.
42,45 kr.
40,51 kr.
Min.: 1
Mult.: 1
430 V 800 mA 400 A 350 V 5 uA 50 mA 4 V 300 pF to 500 pF - 40 C + 85 C Through Hole SMTO-218 Tube
Littelfuse Thyristor Surge Protection Devices - TSPD 550V 50A DO214 2L SIDACtor Bi
7.517On Order
Cut Tape
13,88 kr.
7,61 kr.
5,18 kr.
4,17 kr.
4,02 kr.
Reel
3,42 kr.
Min.: 1
Mult.: 1
: 2.500
700 V 800 mA 20 A 550 V 5 uA 120 mA 8 V 10 pF to 25 pF - 40 C + 85 C SMD/SMT DO-214AA Reel, Cut Tape, MouseReel

Littelfuse Thyristor Surge Protection Devices - TSPD 24V 30A
2.983Expected 05/11/2026
Cut Tape
9,70 kr.
4,58 kr.
4,09 kr.
3,21 kr.
Reel
2,92 kr.
Min.: 1
Mult.: 1
: 3.000
24 V 300 pA 40 mA 2.5 pF - 55 C + 150 C SMD/SMT SOT-23-6 Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 58V
2.452Expected 24/12/2026
Cut Tape
13,13 kr.
8,43 kr.
5,66 kr.
4,50 kr.
4,12 kr.
Reel
3,74 kr.
Min.: 1
Mult.: 1
: 2.500
150 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 440V Opt 440/600 RTG C
1.671Expected 05/11/2026
Cut Tape
13,88 kr.
8,43 kr.
6,10 kr.
4,74 kr.
4,35 kr.
Reel
4,01 kr.
Min.: 1
Mult.: 1
: 2.500
120 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 54V 78V DO214 3L Non-Stocked Lead-Time 13 Weeks
Cut Tape
5,24 kr.
Min.: 10.000
Mult.: 2.500
: 2.500
800 mA 78 V 5 uA 120 mA 4 V 32 pF - 40 C + 150 C SMD/SMT DO-214AA Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 6Chp 50/170V 50A Non-Stocked Lead-Time 17 Weeks
Cut Tape
24,02 kr.
Min.: 10.500
Mult.: 1.500
: 1.500
80 V, 250 V 800 mA 20 A 50 V, 170 V 5 uA 120 mA 8 V 80 pF - 40 C + 85 C SMD/SMT Modified-MS-013-6 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 6Chp 50/170V 50A Non-Stocked Lead-Time 17 Weeks
23,87 kr.
Min.: 10.500
Mult.: 500
80 V, 250 V 800 mA 20 A 50 V, 170 V 5 uA 120 mA 8 V 80 pF - 40 C + 85 C SMD/SMT Modified-MS-013-6 Tube
Littelfuse Thyristor Surge Protection Devices - TSPD 6Chp 50/170V 500A Non-Stocked Lead-Time 17 Weeks
Cut Tape
39,46 kr.
Min.: 10.500
Mult.: 1.500
: 1.500
80 V, 250 V 800 mA 50 A 50 V, 170 V 5 uA 120 mA 8 V 80 pF - 40 C + 85 C SMD/SMT Modified-MS-013-6 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 6Chp 50/170V 500A Non-Stocked Lead-Time 17 Weeks
38,49 kr.
Min.: 10.500
Mult.: 500
80 V, 250 V 800 mA 50 A 50 V, 170 V 5 uA 120 mA 8 V 80 pF - 40 C + 85 C SMD/SMT Modified-MS-013-6 Tube
Littelfuse Thyristor Surge Protection Devices - TSPD 6Chp 270/400V 500A Non-Stocked Lead-Time 17 Weeks
Cut Tape
38,64 kr.
Min.: 10.500
Mult.: 1.500
: 1.500
340 V, 550 V 800 mA 50 A 270 V, 400 V 5 uA 150 mA 8 V 60 pF - 40 C + 85 C SMD/SMT Modified-MS-013-6 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 6Chp 270/400V 500A Non-Stocked Lead-Time 17 Weeks
38,42 kr.
Min.: 10.500
Mult.: 500
340 V, 550 V 800 mA 50 A 270 V, 400 V 5 uA 150 mA 8 V 60 pF - 40 C + 85 C SMD/SMT Modified-MS-013-6 Tube
Littelfuse Thyristor Surge Protection Devices - TSPD 100mA 50A Single Negative Non-Stocked Lead-Time 14 Weeks
Cut Tape
4,92 kr.
Min.: 10.000
Mult.: 2.500
: 2.500
100 mA - 40 C + 150 C DO-214AA Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 100mA 500A Single Negative Non-Stocked Lead-Time 14 Weeks
Cut Tape
6,36 kr.
Min.: 15.000
Mult.: 2.500
: 2.500
100 mA - 40 C + 150 C DO-214AA Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 100mA 50A Dual Negative Non-Stocked Lead-Time 17 Weeks
Cut Tape
10,07 kr.
Min.: 10.500
Mult.: 1.500
: 1.500
100 mA - 40 C + 125 C SMD/SMT Modified-MS-013-6 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 100mA 50A Dual Negative Non-Stocked Lead-Time 17 Weeks
10,59 kr.
Min.: 10.500
Mult.: 500
100 mA - 40 C + 125 C SMD/SMT Modified-MS-013-6 Tube