TwinChip DO-214 SIDACtor Protection Thyristors

Littelfuse TwinChip™ DO-214 SIDACtor® Protection Thyristors are designed to protect broadband equipment such as VoIP, DSL modems, and DSLAMs from damaging overvoltage transients. The low capacitance components provide a surface mount solution that enables equipment to comply with global regulatory standards while limiting the impact to broadband signals. Surge capability does not degrade after multiple surge events within limit. The DO-214 packaged thyristors feature low voltage overshoot, low on-state voltage, low distortion, and fails short circuit when surged in excess of ratings. The components are RoHS compliant, lead-free, and Halogen-free.

Types of Thyristors

Change category view
Results: 35
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Mounting Style Package/Case
Littelfuse Thyristor Surge Protection Devices - TSPD 440V 50A DO214 2L SIDACtor Bi 4’447In Stock
Cut Tape
CHF 1.33
CHF 0.845
CHF 0.567
CHF 0.488
CHF 0.463
Reel
CHF 0.428
Min.: 1
Mult.: 1
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor LH Bi 734V 250A DO214 2L RoHS 3’590In Stock
Cut Tape
CHF 1.69
CHF 1.07
CHF 0.721
CHF 0.584
CHF 0.524
Reel
CHF 0.464
Min.: 1
Mult.: 1
: 2’500
TSPDs SMD/SMT DO-214AA-2
Littelfuse Thyristor Surge Protection Devices - TSPD 65V 50A DO214 2L SIDACtor Bi 2’694In Stock
Cut Tape
CHF 1.39
CHF 0.894
CHF 0.599
CHF 0.498
CHF 0.473
Reel
CHF 0.434
Min.: 1
Mult.: 1
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Sidacs SIDACtorLH Bi 800V 250A DO214 2L RoHS 35In Stock
2’500Expected 2/18/2027
Cut Tape
CHF 1.69
CHF 1.07
CHF 0.721
CHF 0.584
Reel
CHF 0.50
Min.: 1
Mult.: 1
: 2’500
Sidacs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 380V 50A DO214 2L SIDACtor Bi 160In Stock
Cut Tape
CHF 1.33
CHF 0.845
CHF 0.567
CHF 0.461
CHF 0.449
Reel
CHF 0.434
Min.: 1
Mult.: 1
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 380V 500A 2L BI SIDACtor DO214 895In Stock
Cut Tape
CHF 1.74
CHF 1.11
CHF 0.751
CHF 0.596
CHF 0.548
Reel
CHF 0.509
Min.: 1
Mult.: 1
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 440V Opt 440/600 RTG C 71In Stock
2’500Expected 3/4/2027
Cut Tape
CHF 1.83
CHF 1.07
CHF 0.709
CHF 0.595
CHF 0.546
Reel
CHF 0.502
Min.: 1
Mult.: 1
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 550V 50A DO214 2L SIDACtor Bi
4’277Expected 2/3/2027
Cut Tape
CHF 1.64
CHF 0.973
CHF 0.665
CHF 0.555
CHF 0.505
Reel
CHF 0.434
Min.: 1
Mult.: 1
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 50A 58V Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.47
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 58V 100A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.471
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 65V 100A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.465
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 75V 50A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.461
CHF 0.455
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 75V 100A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.471
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 90V 50A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.511
CHF 0.461
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 90V 100A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.555
CHF 0.50
CHF 0.497
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 120V 50A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.523
CHF 0.461
CHF 0.458
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 120V 100A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.555
CHF 0.50
CHF 0.497
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 140V 50A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.523
CHF 0.461
CHF 0.458
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 140V 100A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.555
CHF 0.50
CHF 0.497
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 170V 50A DO214 2L SIDACtor Bi Non-Stocked
Reel
CHF 0.523
CHF 0.461
CHF 0.458
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 70V 100A DO214 2L SIDACtor Bi Non-Stocked
Reel
CHF 0.555
CHF 0.50
CHF 0.497
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 190V 50A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.516
CHF 0.461
CHF 0.457
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 190V 100A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.465
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 220V 50A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.523
CHF 0.461
CHF 0.458
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA
Littelfuse Thyristor Surge Protection Devices - TSPD 220V 100A DO214 2L SIDACtor Bi Non-Stocked Lead-Time 15 Weeks
Reel
CHF 0.465
Min.: 2’500
Mult.: 2’500
: 2’500
TSPDs SMD/SMT DO-214AA