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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Description Datasheet Availability Pricing (EUR) 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 500A 275V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 10.000
Mult.: 2.000
Reel: 2.000

350 V 800 mA 30 A 275 V 5 uA 150 mA 4 V 30 pF to 45 pF - 40 C + 85 C Through Hole TO-92 Ammo Pack
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 275V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2.000
Mult.: 2.000
Reel: 2.000

350 V 800 mA 30 A 275 V 5 uA 150 mA 4 V 30 pF to 45 pF - 40 C + 85 C Through Hole TO-92 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 275V LS=5.08mm Bent Leads
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2.000
Mult.: 2.000
Reel: 2.000

150 mA Through Hole TO-92 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 275V 3kA BI TO262M AEC-Q101
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 500
Mult.: 500

275 V 5 uA 50 mA 4 V 450 pF - 55 C + 125 C SMD/SMT TO-262M-2 AEC-Q101 Tube
Littelfuse Thyristor Surge Protection Devices - TSPD 275V 3kA BI TO262M AEC-Q101
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 200
Mult.: 200

275 V 5 uA 4 V 450 pF - 55 C + 125 C SMD/SMT TO-262M-2 AEC-Q101 Tray
Littelfuse Thyristor Surge Protection Devices - TSPD 275V 50A DO15 SIDACtor Bi
Datasheet
Non-Stocked
Min.: 5.000
Mult.: 5.000
Reel: 5.000

150 mA Through Hole DO-15 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 275V 80A DO15 SIDACtor Bi
Datasheet
Non-Stocked
Min.: 5.000
Mult.: 5.000
Reel: 5.000

150 mA Through Hole DO-15 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 275V 50A QFN 3X3 2L SIDACtor Bi
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 15.000
Mult.: 5.000
Reel: 5.000

150 mA SMD/SMT QFN-2 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD BI 275V 100A QFN
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 15.000
Mult.: 5.000
Reel: 5.000

150 mA SMD/SMT QFN-2 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 275V 500A SIDACtor
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 15.000
Mult.: 5.000
Reel: 5.000

150 mA SMD/SMT QFN-2 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 50A 275V DO214AC
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 5.000
Mult.: 5.000
Reel: 5.000

350 V 800 mA 20 A 275 V 5 uA 150 mA 4 V 15 pF to 50 pF - 40 C + 85 C SMD/SMT DO-214AC Reel
Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS
Datasheet
Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000
800 mA 275 V 5 uA 50 mA 4 V 450 pF - 65 C + 125 C SMD/SMT DO-214AB-2 Reel, Cut Tape, MouseReel
Littelfuse Thyristor Surge Protection Devices - TSPD HIGH SURGE 275V 1000A
Datasheet
Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Littelfuse Thyristor Surge Protection Devices - TSPD 1000A 275 Uni-Directional
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2.500
Mult.: 2.500
Reel: 2.500

275 V 5 uA 120 mA 160 pF - 40 C + 85 C SMD/SMT DO-214AA Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 4Chp 275/550V 50A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10.500
Mult.: 1.500
Reel: 1.500

150 mA SMD/SMT Modified-MS-013-6 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 4Chp 275/550V 50A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10.500
Mult.: 500

150 mA SMD/SMT Modified-MS-013-6 Tube
Littelfuse Thyristor Surge Protection Devices - TSPD 4Chp 275/550V 100A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10.500
Mult.: 1.500
Reel: 1.500

150 mA SMD/SMT Modified-MS-013-6 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 4Chp 275/550V 100A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10.500
Mult.: 500

150 mA SMD/SMT Modified-MS-013-6 Tube
Littelfuse Thyristor Surge Protection Devices - TSPD 4Chp 275/550V 500A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10.500
Mult.: 1.500
Reel: 1.500

150 mA SMD/SMT Modified-MS-013-6 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 4Chp 275/550V 500A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10.500
Mult.: 500

150 mA SMD/SMT Modified-MS-013-6 Tube
Littelfuse Thyristor Surge Protection Devices - TSPD 4Chp 275/550V 500A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10.500
Mult.: 1.500
Reel: 1.500

150 mA SMD/SMT Modified-MS-013-6 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 4Chp 275/550V 500A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10.500
Mult.: 500

150 mA SMD/SMT Modified-MS-013-6 Tube
Littelfuse Thyristor Surge Protection Devices - TSPD 3Chp 270V 50A
Datasheet
Product Comments
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

350 V 800 mA 20 A 270 V 5 uA 150 mA 8 V 10 pF to 20 pF, 15 pF to 30 pF - 40 C + 85 C Through Hole TO-220-2 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 3Chp 270V 50A
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 500
Mult.: 500

350 V 800 mA 20 A 270 V 5 uA 150 mA 8 V 10 pF to 20 pF, 15 pF to 30 pF - 40 C + 85 C Through Hole Modified-TO-220-3 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 3Chp 270V 50A
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 700
Mult.: 700
Reel: 700

350 V 800 mA 20 A 270 V 5 uA 150 mA 8 V 10 pF to 20 pF, 15 pF to 30 pF - 40 C + 85 C Through Hole TO-220-2 Reel