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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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 Modified TO-220 SIDACtor
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

95 V, 190 V 800 mA 20 A 65 V, 130 V 5 uA 150 mA 4 V 20 pF to 35 pF, 35 pF to 60 pF - 40 C + 85 C Through Hole TO-220-2 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 50A 65/130V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 500
Mult.: 500

95 V, 190 V 800 mA 20 A 65 V, 130 V 5 uA 150 mA 4 V 20 pF to 35 pF, 35 pF to 60 pF - 40 C + 85 C Through Hole Modified-TO-220-3 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 50A 65/130V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 700
Mult.: 700
Reel: 700

95 V, 190 V 800 mA 20 A 65 V, 130 V 5 uA 150 mA 4 V 20 pF to 35 pF, 35 pF to 60 pF - 40 C + 85 C Through Hole TO-220-2 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 100A 65/130V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 500
Mult.: 500

95 V, 190 V 800 mA 30 A 65 V, 130 V 5 uA 150 mA 4 V 20 pF to 85 pF, 35 pF to 145 pF - 40 C + 85 C Through Hole TO-220-2 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 100A 65/130V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 500
Mult.: 500

95 V, 190 V 800 mA 30 A 65 V, 130 V 5 uA 150 mA 4 V 20 pF to 85 pF, 35 pF to 145 pF - 40 C + 85 C Through Hole Modified-TO-220-3 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 100A 65/130V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 700
Mult.: 700
Reel: 700

95 V, 190 V 800 mA 30 A 65 V, 130 V 5 uA 150 mA 4 V 20 pF to 85 pF, 35 pF to 145 pF - 40 C + 85 C Through Hole TO-220-2 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 65/130V 500A TO220A SIDACtor SYM 2Chp
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 500
Mult.: 500

95 V, 190 V 800 mA 50 A 65 V, 130 V 5 uA 150 mA 4 V 25 pF to 85 pF, 45 pF to 145 pF - 40 C + 85 C Through Hole TO-220-2 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 65/130V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 700
Mult.: 700
Reel: 700

95 V, 190 V 800 mA 50 A 65 V, 130 V 5 uA 150 mA 4 V 25 pF to 85 pF, 45 pF to 145 pF - 40 C + 85 C Through Hole TO-220-2 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 65/130V 500A SIDACtor
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 500
Mult.: 500

130 V 5 uA 150 mA 35 pF - 40 C + 150 C Through Hole TO-220-2 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 50A 160V
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 10,000
Mult.: 2,500
Reel: 2,500

120 mA SMD/SMT DO-214AA Reel
Littelfuse Thyristor Surge Protection Devices - TSPD FVSP 160V 30A SOIC 8L RoHS
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 10,000
Mult.: 2,500
Reel: 2,500

150 mA SMD/SMT SOIC-8 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 160V 500A SIDACtor Uni
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 160V
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

200 V 800 mA 20 A 160 V 5 uA 120 mA 4 V 30 pF to 55 pF - 40 C + 85 C SMD/SMT DO-214AA Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 160V 50A SIDACtor Uni
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 10,500
Mult.: 1,500
Reel: 1,500

120 mA SMD/SMT Modified-MS-013-6 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 4Chp 160V 500A
Datasheet
Product Comments
Non-Stocked Lead-Time 17 Weeks
Min.: 10,500
Mult.: 1,500
Reel: 1,500

120 mA SMD/SMT Modified-MS-013-6 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 50A 170V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 10,000
Mult.: 2,000

220 V 800 mA 20 A 170 V 5 uA 150 mA 4 V 25 pF to 35 pF - 40 C + 85 C Through Hole TO-92 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 50A 170V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 10,000
Mult.: 2,000
Reel: 2,000

220 V 800 mA 20 A 170 V 5 uA 150 mA 4 V 25 pF to 35 pF - 40 C + 85 C Through Hole TO-92 Ammo Pack
Littelfuse Thyristor Surge Protection Devices - TSPD 50A 170V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

220 V 800 mA 20 A 170 V 5 uA 150 mA 4 V 25 pF to 35 pF - 40 C + 85 C Through Hole TO-92 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 50A 170V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

220 V 800 mA 20 A 170 V 5 uA 150 mA 4 V 25 pF to 35 pF - 40 C + 85 C Through Hole TO-92 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 100A 170V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 10,000
Mult.: 2,000

220 V 800 mA 25 A 170 V 5 uA 150 mA 4 V 25 pF to 50 pF - 40 C + 85 C Through Hole TO-92 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 100A 170V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 10,000
Mult.: 2,000
Reel: 2,000

220 V 800 mA 25 A 170 V 5 uA 150 mA 4 V 25 pF to 50 pF - 40 C + 85 C Through Hole TO-92 Ammo Pack
Littelfuse Thyristor Surge Protection Devices - TSPD 100A 170V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

220 V 800 mA 25 A 170 V 5 uA 150 mA 4 V 25 pF to 50 pF - 40 C + 85 C Through Hole TO-92 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 100A 170V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

220 V 800 mA 25 A 170 V 5 uA 150 mA 4 V 25 pF to 50 pF - 40 C + 85 C Through Hole TO-92 Reel
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 170V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 10,000
Mult.: 2,000

220 V 800 mA 30 A 170 V 5 uA 150 mA 4 V 35 pF to 90 pF - 40 C + 85 C Through Hole TO-92 Bulk
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 170V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 10,000
Mult.: 2,000
Reel: 2,000

220 V 800 mA 30 A 170 V 5 uA 150 mA 4 V 35 pF to 90 pF - 40 C + 85 C Through Hole TO-92 Ammo Pack