Broadband Optimized SIDACtor Protection Thyristors

Littelfuse Broadband Optimized SIDACtor Protection Thyristors focus on addressing the performance and regulatory requirements of broadband equipment. The Broadband Optimized family, with its wide range of solutions, provides applications with the options needed to address the unique protection needs of DSL equipment (up to VDSL) as well as Ethernet (up to 1000baseT). Optimization is accomplished using proprietary and patented approaches that minimize the negative effects of device capacitance on broadband signals. The Littelfuse Broadband components provide 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.

Results: 212
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) 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 65V 50A DO214 2L SIDACtor Bi 2 794In Stock
Cut Tape
1.39 CHF
0.894 CHF
0.599 CHF
0.521 CHF
0.483 CHF
Reel
0.434 CHF
Min.: 1
Mult.: 1
: 2 500
88 V 800 mA 20 A 65 V 5 uA 120 mA 4 V 20 pF to 45 pF - 40 C + 85 C SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 6V 50A QFN 3X3 2L SIDACtor Bi 17 290In Stock
Cut Tape
1.74 CHF
1.11 CHF
0.752 CHF
0.598 CHF
Reel
0.503 CHF
Min.: 1
Mult.: 1
: 5 000
50 mA SMD/SMT QFN-2 Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 6V 500A SIDACtor 6 543In Stock
Cut Tape
1.70 CHF
1.16 CHF
0.829 CHF
0.685 CHF
Reel
0.612 CHF
Min.: 1
Mult.: 1
: 5 000
50 mA SMD/SMT QFN-2 Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 440V 50A DO214 2L SIDACtor Bi 4 447In Stock
Cut Tape
1.33 CHF
0.845 CHF
0.567 CHF
0.515 CHF
Reel
0.429 CHF
Min.: 1
Mult.: 1
: 2 500
600 V 800 mA 20 A 440 V 5 uA 120 mA 4 V 5 pF to 20 pF - 40 C + 85 C SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor MicroCapacitance 5 628In Stock
Cut Tape
1.21 CHF
0.763 CHF
0.511 CHF
0.403 CHF
0.402 CHF
Reel
0.374 CHF
Min.: 1
Mult.: 1
: 2 500
50 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 90V 2 616In Stock
Cut Tape
1.55 CHF
1.00 CHF
0.701 CHF
0.563 CHF
0.511 CHF
Reel
0.469 CHF
Min.: 1
Mult.: 1
: 2 500
150 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 170V 1 767In Stock
Cut Tape
1.35 CHF
0.837 CHF
0.609 CHF
0.519 CHF
0.483 CHF
Reel
0.469 CHF
Min.: 1
Mult.: 1
: 2 500
150 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD SEP ETHERNET 100A BIASED PROTECTN DEV 1 474In Stock
Cut Tape
3.29 CHF
1.91 CHF
1.54 CHF
1.28 CHF
Reel
1.28 CHF
Min.: 1
Mult.: 1
: 4 000
150 mA SMD/SMT QFN-2 Reel, Cut Tape, MouseReel

Littelfuse Thyristor Surge Protection Devices - TSPD 12V 30A 1 910In Stock
Cut Tape
1.40 CHF
0.643 CHF
0.515 CHF
0.436 CHF
Reel
0.374 CHF
Min.: 1
Mult.: 1
: 3 000
12 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 DO-214AA SIDACtor devices 5 245In Stock
Cut Tape
1.40 CHF
0.845 CHF
0.595 CHF
0.469 CHF
0.429 CHF
Reel
0.38 CHF
Min.: 1
Mult.: 1
: 2 500
50 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 6V 5 474In Stock
Cut Tape
1.65 CHF
0.983 CHF
0.68 CHF
0.558 CHF
0.51 CHF
Reel
0.475 CHF
Min.: 1
Mult.: 1
: 2 500
50 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD Bi 22V 500A DO214 2L 3 654In Stock
428Expected 06/11/2026
Cut Tape
1.72 CHF
1.10 CHF
0.739 CHF
0.59 CHF
0.537 CHF
Reel
0.469 CHF
Min.: 1
Mult.: 1
: 2 500
50 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 30A 12V SOT23-5L 5 690In Stock
Cut Tape
1.21 CHF
0.764 CHF
0.507 CHF
0.397 CHF
Reel
0.325 CHF
Min.: 1
Mult.: 1
: 3 000
30 mA SMD/SMT SOT-23-5 Reel, Cut Tape, MouseReel

Littelfuse Thyristor Surge Protection Devices - TSPD 19V 80A SOT23-6L Sidactor 3 732In Stock
Cut Tape
1.34 CHF
0.793 CHF
0.537 CHF
0.433 CHF
0.392 CHF
Reel
0.364 CHF
Min.: 1
Mult.: 1
: 3 000
40 mA SMD/SMT SOT-23-6 Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device 1 076In Stock
Cut Tape
3.26 CHF
1.73 CHF
Reel
1.73 CHF
Min.: 1
Mult.: 1
: 4 000
50 mA SMD/SMT QFN-2 Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device 5 775In Stock
Cut Tape
3.26 CHF
1.65 CHF
1.49 CHF
1.28 CHF
Reel
1.28 CHF
Min.: 1
Mult.: 1
: 4 000
150 mA SMD/SMT QFN-2 Reel, Cut Tape, MouseReel

Littelfuse Thyristor Surge Protection Devices - TSPD 24V 30A 2 983In Stock
Cut Tape
1.22 CHF
0.575 CHF
0.513 CHF
0.402 CHF
Reel
0.366 CHF
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 50A 25V 1 047In Stock
Cut Tape
1.40 CHF
0.901 CHF
0.627 CHF
0.497 CHF
0.442 CHF
Reel
0.38 CHF
Min.: 1
Mult.: 1
: 2 500
50 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 25V 25-45pF 1 694In Stock
2 500Expected 07/12/2026
Cut Tape
1.65 CHF
1.06 CHF
0.71 CHF
0.564 CHF
0.517 CHF
Reel
0.475 CHF
Min.: 1
Mult.: 1
: 2 500
50 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 75V 241In Stock
Cut Tape
1.52 CHF
0.973 CHF
0.654 CHF
0.52 CHF
0.505 CHF
Reel
0.477 CHF
Min.: 1
Mult.: 1
: 2 500
150 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 275V MC=MICRO CAPACITANCE 460In Stock
Cut Tape
1.50 CHF
0.955 CHF
0.646 CHF
0.513 CHF
0.475 CHF
Reel
0.475 CHF
Min.: 1
Mult.: 1
: 2 500
150 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 320V 1 931In Stock
Cut Tape
1.65 CHF
1.06 CHF
0.71 CHF
0.564 CHF
0.517 CHF
Reel
0.475 CHF
Min.: 1
Mult.: 1
: 2 500
150 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 380V 50A DO214 2L SIDACtor Bi 160In Stock
Cut Tape
1.33 CHF
0.845 CHF
0.567 CHF
0.461 CHF
0.449 CHF
Reel
0.434 CHF
Min.: 1
Mult.: 1
: 2 500
500 V 800 mA 20 A 380 V 5 uA 120 mA 8 V 15 pF to 30 pF - 40 C + 85 C SMD/SMT DO-214AA Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD 380V 500A 2L BI SIDACtor DO214 895In Stock
Cut Tape
1.74 CHF
1.11 CHF
0.751 CHF
0.596 CHF
0.548 CHF
Reel
0.509 CHF
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 500A 65V 2In Stock
Cut Tape
1.50 CHF
0.955 CHF
0.646 CHF
0.513 CHF
0.469 CHF
Reel
0.469 CHF
Min.: 1
Mult.: 1
: 2 500
150 mA SMD/SMT DO-214AA Reel, Cut Tape, MouseReel