K Series SIDACs

Littelfuse K Series SIDACs are bidirectional voltage triggered switches. Constructed with glass-passivated junctions, the K SIDACs provide reliable performance even in harsh operating environments. With a one-cycle surge current capability up to 20A, K Series SIDACs are ideal for dumping charged capacitors through an inductor in order to generate high-voltage pulses. 

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
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
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package/Case
Packaging
Littelfuse Sidacs 110V
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Kxxxzy 104 V to 118 V 10 uA 16.7 A, 20 A 90 V 5 uA 150 mA 1.5 V - 40 C + 85 C Through Hole DO-15 Reel
Littelfuse Sidacs 110V DO-15
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1
: 5,000

Kxxx0yU 118 V 10 uA 1 A 90 V 5 uA 80 mA 1.5 V - 40 C + 125 C Through Hole DO-15 Reel, Cut Tape
Littelfuse Sidacs 110V DO-214AC 2L
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Kxxx0yU 118 V 10 uA 1 A 90 V 5 uA 80 mA 1.5 V - 40 C + 125 C SMD/SMT DO-214AC Reel
Littelfuse Sidacs 120V
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Kxxxzy 110 V to 125 V 10 uA 16.7 A, 20 A 90 V 5 uA 150 mA 1.5 V - 40 C + 85 C Through Hole DO-15 Reel
Littelfuse Sidacs 120V
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Kxxxzy 110 V to 125 V 10 uA 16.7 A, 20 A 90 V 5 uA 150 mA 1.5 V - 40 C + 85 C SMD/SMT DO-214 Reel, Cut Tape, MouseReel
Littelfuse Sidacs 130V
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

Kxxxzy 120 V to 130 V 10 uA 16.7 A, 20 A 90 V 5 uA 150 mA 1.5 V - 40 C + 85 C Through Hole TO-92 Bulk
Littelfuse Sidacs 130V DO-15
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Kxxx0yU 138 V 10 uA 1 A 110 V 5 uA 80 mA 1.5 V - 40 C + 125 C Through Hole DO-15 Reel
Littelfuse Sidacs 130V DO-214AC 2L
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Kxxx0yU 138 V 10 uA 1 A 110 V 5 uA 80 mA 1.5 V - 40 C + 125 C SMD/SMT DO-214AC Reel
Littelfuse Sidacs 140V
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,000
Mult.: 2,000

Kxxxzy 130 V to 146 V 10 uA 16.7 A, 20 A 90 V 5 uA 150 mA 1.5 V - 40 C + 85 C Through Hole TO-92 Bulk
Littelfuse Sidacs 140V
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Kxxxzy 130 V to 146 V 10 uA 16.7 A, 20 A 90 V 5 uA 150 mA 1.5 V - 40 C + 85 C Through Hole DO-15 Reel
Littelfuse Sidacs 140V DO-15
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Kxxx0yU 146 V 10 uA 1 A 115 V 5 uA 80 mA 1.5 V - 40 C + 125 C Through Hole DO-15 Reel
Littelfuse Sidacs 140V DO-214AC 2L
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Kxxx0yU 146 V 10 uA 1 A 115 V 5 uA 80 mA 1.5 V - 40 C + 125 C SMD/SMT DO-214AC Reel
Littelfuse Sidacs 140V
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Kxxxzy 130 V to 146 V 10 uA 16.7 A, 20 A 90 V 5 uA 150 mA 1.5 V - 40 C + 85 C SMD/SMT DO-214 Reel
Littelfuse Sidacs 150V
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

Kxxxzy Through Hole TO-92 Ammo Pack
Littelfuse Sidacs 150V
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

Kxxxzy Through Hole TO-92 Reel
Littelfuse Sidacs 150V
Datasheet
Lead-Time 14 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Kxxxzy Through Hole DO-15 Reel, Cut Tape, MouseReel
Littelfuse Sidacs 150V DO-15
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Kxxx0yU 157 V 10 uA 20 A 120 V 5 uA 80 mA 1.5 V - 40 C + 125 C Through Hole DO-15 Reel
Littelfuse Sidacs 150V DO-214AC 2L
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Kxxx0yU 157 V 10 uA 20 A 120 V 5 uA 80 mA 1.5 V - 40 C + 125 C SMD/SMT DO-214AC Reel, Cut Tape, MouseReel
Littelfuse Sidacs 200V
Datasheet
Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

Kxxxzy 190 V to 215 V 10 uA 16.7 A, 20 A 180 V 5 uA 150 mA 1.5 V - 40 C + 85 C Through Hole TO-92 Bulk
Littelfuse Sidacs Sidac 200V HI ENERGY
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,000
Mult.: 2,000

Kxxxzy 190 V to 215 V 10 uA 16.7 A, 20 A 180 V 5 uA 150 mA 1.5 V - 40 C + 85 C Through Hole TO-92 Bulk
Littelfuse Sidacs Sidac 200V HI ENERGY
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

Kxxxzy 190 V to 215 V 10 uA 16.7 A, 20 A 180 V 5 uA 150 mA 1.5 V - 40 C + 85 C Through Hole TO-92 Ammo Pack
Littelfuse Sidacs Sidac 200V HI ENERGY
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

Kxxxzy 190 V to 215 V 10 uA 16.7 A, 20 A 180 V 5 uA 150 mA 1.5 V - 40 C + 85 C Through Hole TO-92 Reel
Littelfuse Sidacs Sidac 200V HI ENERGY
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

Kxxxzy 190 V to 215 V 10 uA 16.7 A, 20 A 180 V 5 uA 150 mA 1.5 V - 40 C + 85 C Through Hole TO-92 Reel
Littelfuse Sidacs 200V
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 5,000
Mult.: 5,000
: 5,000

Kxxxzy 190 V to 215 V 10 uA 16.7 A, 20 A 180 V 5 uA 150 mA 1.5 V - 40 C + 85 C Through Hole DO-15 Reel
Littelfuse Sidacs 200V DO-214AC 2L
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Kxxx0yU 210 V 10 uA 1 A 170 V 5 uA 80 mA 1.5 V - 40 C + 125 C SMD/SMT DO-214AC Reel, Cut Tape, MouseReel