Sidacs – Mouser Hong Kong

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	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
Sidacs 200V DO-15 K2000GURP Littelfuse 1: HK$16.28 4,323In Stock	Mfr. Part No. K2000GURP Mouser Part No 576-K2000GURP	Littelfuse	Sidacs 200V DO-15 Learn More about Littelfuse kx0yu sidacs	Datasheet	4,323In Stock	Cut Tape HK$16.28 HK$10.44 HK$7.06 HK$5.63 HK$5.61 Reel HK$5.61	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	Through Hole	DO-15	Reel, Cut Tape
Sidacs 200V K2000SRP Littelfuse 1: HK$19.15 3,050In Stock	Mfr. Part No. K2000SRP Mouser Part No 576-K2000SRP	Littelfuse	Sidacs 200V Learn More about Littelfuse ksidac	Datasheet	3,050In Stock	Cut Tape HK$19.15 HK$12.25 HK$8.38 HK$6.64 HK$6.10 Reel HK$5.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	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	SMD/SMT	DO-214	Reel, Cut Tape, MouseReel
Sidacs 250V K2500E70 Littelfuse 1: HK$15.95 19,338In Stock	Mfr. Part No. K2500E70 Mouser Part No 576-K2500E70	Littelfuse	Sidacs 250V Learn More about Littelfuse ksidac	Datasheet	19,338In Stock	HK$15.95 HK$10.28 HK$6.93 HK$5.52 HK$5.49	Min.: 1 Mult.: 1	Kxxxzy	240 V to 280 V	10 uA	16.7 A, 20 A	200 V	5 uA	150 mA	1.5 V	- 40 C	+ 85 C	Through Hole	TO-92	Bulk
Sidacs 90V DO-15 K0900GURP Littelfuse 1: HK$14.22 4,388In Stock	Mfr. Part No. K0900GURP Mouser Part No 576-K0900GURP	Littelfuse	Sidacs 90V DO-15 Learn More about Littelfuse kx0yu sidacs	Datasheet	4,388In Stock	Cut Tape HK$14.22 HK$9.04 HK$6.10 HK$4.83 HK$4.67 Reel HK$4.67	Min.: 1 Mult.: 1 : 5,000	Kxxx0yU	97 V	10 uA	1 A	70 V	5 uA	80 mA	1.5 V	- 40 C	+ 125 C	Through Hole	DO-15	Reel, Cut Tape
Sidacs 120V DO-214AC 2L K1200S1URP Littelfuse 1: HK$15.45 3,511In Stock	Mfr. Part No. K1200S1URP Mouser Part No 576-K1200S1URP	Littelfuse	Sidacs 120V DO-214AC 2L Learn More about Littelfuse kx0yu sidacs	Datasheet	3,511In Stock	Cut Tape HK$15.45 HK$9.86 HK$6.58 HK$5.20 HK$4.52 Reel HK$4.23 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Kxxx0yU	125 V	10 uA	1 A	100 V	5 uA	80 mA	1.5 V	- 40 C	+ 125 C	SMD/SMT	DO-214AC	Reel, Cut Tape, MouseReel
Sidacs 240V K2400GRP Littelfuse 1: HK$20.55 4,976In Stock	Mfr. Part No. K2400GRP Mouser Part No 576-K2400GRP	Littelfuse	Sidacs 240V Learn More about Littelfuse ksidac	Datasheet	4,976In Stock	Cut Tape HK$20.55 HK$13.23 HK$9.04 HK$7.22 View Reel HK$6.29 HK$6.72 HK$6.62 HK$6.29 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Kxxxzy	220 V to 250 V	10 uA	16.7 A, 20 A	190 V	5 uA	150 mA	1.5 V	- 40 C	+ 85 C	Through Hole	DO-15	Reel, Cut Tape, MouseReel
Sidacs 80V DO-15 K0820GURP Littelfuse 1: HK$16.60 4,774In Stock	Mfr. Part No. K0820GURP Mouser Part No 576-K0820GURP	Littelfuse	Sidacs 80V DO-15 Learn More about Littelfuse kx0yu sidacs	Datasheet	4,774In Stock	Cut Tape HK$16.60 HK$10.60 HK$7.12 HK$5.64 HK$5.00 Reel HK$4.67	Min.: 1 Mult.: 1 : 5,000	Kxxx0yU	90 V	10 uA	1 A	70 V	5 uA	80 mA	1.5 V	- 40 C	+ 125 C	Through Hole	DO-15	Reel, Cut Tape
Sidacs 80V DO-214AC 2L K0820S1URP Littelfuse 1: HK$13.23 4,820In Stock	Mfr. Part No. K0820S1URP Mouser Part No 576-K0820S1URP	Littelfuse	Sidacs 80V DO-214AC 2L Learn More about Littelfuse kx0yu sidacs	Datasheet	4,820In Stock	Cut Tape HK$13.23 HK$8.47 HK$5.64 HK$4.55 HK$4.23 Reel HK$4.23 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Kxxx0yU	90 V	10 uA	1 A	70 V	5 uA	80 mA	1.5 V	- 40 C	+ 125 C	SMD/SMT	DO-214AC	Reel, Cut Tape, MouseReel
Sidacs 110V K1100SRP Littelfuse 1: HK$14.30 4,910In Stock	Mfr. Part No. K1100SRP Mouser Part No 576-K1100SRP	Littelfuse	Sidacs 110V Learn More about Littelfuse ksidac	Datasheet	4,910In Stock	Cut Tape HK$14.30 HK$9.12 HK$6.14 HK$4.87 HK$4.71 Reel HK$4.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	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	SMD/SMT	DO-214	Reel, Cut Tape, MouseReel
Sidacs 220V K2200SRP Littelfuse 1: HK$19.15 2,644In Stock	Mfr. Part No. K2200SRP Mouser Part No 576-K2200SRP	Littelfuse	Sidacs 220V Learn More about Littelfuse ksidac	Datasheet	2,644In Stock	Cut Tape HK$19.15 HK$12.25 HK$8.38 HK$6.64 HK$6.10 Reel HK$5.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Kxxxzy	205 V to 230 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
Sidacs SIDAC 300V K3002GRP Littelfuse 1: HK$30.83 4,848In Stock	Mfr. Part No. K3002GRP Mouser Part No 576-K3002GRP	Littelfuse	Sidacs SIDAC 300V Learn More about Littelfuse ksidac	Datasheet	4,848In Stock	Cut Tape HK$30.83 HK$20.06 HK$14.06 HK$11.67 View Reel HK$10.52 HK$11.26 HK$10.52 HK$10.52 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Kxxxzy	270 V to 330 V	10 uA	16.7 A, 20 A	200 V	5 uA	150 mA	1.5 V	- 40 C	+ 85 C	Through Hole	DO-15	Reel, Cut Tape, MouseReel
Sidacs 140V K1400G Littelfuse 1: HK$17.76 577In Stock	Mfr. Part No. K1400G Mouser Part No 576-K1400G	Littelfuse	Sidacs 140V Learn More about Littelfuse ksidac	Datasheet	577In Stock	HK$17.76 HK$11.34 HK$7.60 HK$6.17 HK$5.27	Min.: 1 Mult.: 1	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	Bulk
Sidacs SIDAC 240V HI ENERGY K2400GH Littelfuse 1: HK$21.95 1,065In Stock	Mfr. Part No. K2400GH Mouser Part No 576-K2400GH	Littelfuse	Sidacs SIDAC 240V HI ENERGY Learn More about Littelfuse ksidac	Datasheet	1,065In Stock	HK$21.95 HK$14.14 HK$9.62 HK$8.13 View HK$7.00 HK$6.96 HK$6.47	Min.: 1 Mult.: 1	Kxxxzy	220 V to 250 V	10 uA	16.7 A, 20 A	190 V	5 uA	150 mA	1.5 V	- 40 C	+ 85 C	Through Hole	DO-15	Bulk
Sidacs SIDAC 250V HI ENERGY K2500GH Littelfuse 1: HK$23.18 1,000In Stock	Mfr. Part No. K2500GH Mouser Part No 576-K2500GH	Littelfuse	Sidacs SIDAC 250V HI ENERGY Learn More about Littelfuse ksidac	Datasheet	1,000In Stock	HK$23.18 HK$14.88 HK$10.19 HK$8.63 View HK$7.80 HK$7.36 HK$7.32	Min.: 1 Mult.: 1	Kxxxzy	240 V to 280 V	10 uA	16.7 A, 20 A	200 V	5 uA	150 mA	1.5 V	- 40 C	+ 85 C	Through Hole	DO-15	Bulk
Sidacs 220V K2200E70 Littelfuse 1: HK$15.12 2,049In Stock	Mfr. Part No. K2200E70 Mouser Part No 576-K2200E70	Littelfuse	Sidacs 220V Learn More about Littelfuse ksidac	Datasheet	2,049In Stock	HK$15.12 HK$8.88 HK$6.49 HK$5.20 HK$5.10	Min.: 1 Mult.: 1	Kxxxzy	205 V to 230 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
Sidacs 150V K1500SRP Littelfuse 1: HK$17.67 2,089In Stock	Mfr. Part No. K1500SRP Mouser Part No 576-K1500SRP	Littelfuse	Sidacs 150V Learn More about Littelfuse ksidac	Datasheet	2,089In Stock	Cut Tape HK$17.67 HK$11.34 HK$7.64 HK$6.07 HK$5.57 Reel HK$5.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Kxxxzy										SMD/SMT	DO-214	Reel, Cut Tape, MouseReel
Sidacs 150V K1500G Littelfuse 1: HK$14.71 1,529In Stock	Mfr. Part No. K1500G Mouser Part No 576-K1500G	Littelfuse	Sidacs 150V Learn More about Littelfuse ksidac	Datasheet	1,529In Stock	HK$14.71 HK$9.45 HK$6.97 HK$5.60 HK$4.90	Min.: 1 Mult.: 1	Kxxxzy										Through Hole	DO-15	Bulk
Sidacs 240V K2400SRP Littelfuse 1: HK$17.18 1,295In Stock	Mfr. Part No. K2400SRP Mouser Part No 576-K2400SRP	Littelfuse	Sidacs 240V Learn More about Littelfuse ksidac	Datasheet	1,295In Stock	Cut Tape HK$17.18 HK$11.10 HK$8.30 HK$6.84 HK$6.16 Reel HK$6.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Kxxxzy	250 V	10 uA	20 A	190 V	5 uA	150 mA	1.5 V	- 40 C	+ 85 C	SMD/SMT	DO-214	Reel, Cut Tape, MouseReel
Sidacs MP SIDAC 240V DO15 K2401GRP Littelfuse 1: HK$9.54 3,470In Stock	Mfr. Part No. K2401GRP Mouser Part No 576-K2401GRP	Littelfuse	Sidacs MP SIDAC 240V DO15 Learn More about Littelfuse multipulse sidacs	Datasheet	3,470In Stock	Cut Tape HK$9.54 Reel HK$9.54	Min.: 1 Mult.: 1 : 5,000	Kxxxzy	220 V to 250 V	10 uA	16.7 A, 20 A	190 V	5 uA	150 mA	1.5 V	- 40 C	+ 85 C	Through Hole	DO-15	Reel, Cut Tape
Sidacs 110V K1100G Littelfuse 1: HK$18.33 1In Stock 1,000Expected 20/10/2026	Mfr. Part No. K1100G Mouser Part No 576-K1100G	Littelfuse	Sidacs 110V Learn More about Littelfuse ksidac	Datasheet	1In Stock 1,000Expected 20/10/2026	HK$18.33 HK$11.51 HK$7.56 HK$6.00 HK$4.86	Min.: 1 Mult.: 1	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	Bulk
Sidacs 105V K1050E70 Littelfuse 1: HK$16.11 8,347In Stock	Mfr. Part No. K1050E70 Mouser Part No 576-K1050E70	Littelfuse	Sidacs 105V Learn More about Littelfuse ksidac	Datasheet	8,347In Stock	HK$16.11 HK$10.28 HK$6.89 HK$5.45 View HK$4.98 HK$4.65 HK$4.52 HK$4.38	Min.: 1 Mult.: 1	Kxxxzy	95 V to 113 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
Sidacs 120V K1200E70 Littelfuse 1: HK$16.11 4,009In Stock	Mfr. Part No. K1200E70 Mouser Part No 576-K1200E70	Littelfuse	Sidacs 120V Learn More about Littelfuse ksidac	Datasheet	4,009In Stock	HK$16.11 HK$10.28 HK$6.89 HK$5.45 View HK$4.98 HK$4.59 HK$4.52 HK$4.32	Min.: 1 Mult.: 1	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	TO-92	Bulk
Sidacs 130V K1300GRP Littelfuse 1: HK$17.18 4,978In Stock	Mfr. Part No. K1300GRP Mouser Part No 576-K1300GRP	Littelfuse	Sidacs 130V Learn More about Littelfuse ksidac	Datasheet	4,978In Stock	Cut Tape HK$17.18 HK$11.01 HK$7.40 HK$5.88 View Reel HK$4.91 HK$5.24 HK$5.16 HK$4.91	Min.: 1 Mult.: 1 : 5,000	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	DO-15	Reel, Cut Tape
Sidacs 130V K1300SRP Littelfuse 1: HK$14.30 3,228In Stock	Mfr. Part No. K1300SRP Mouser Part No 576-K1300SRP	Littelfuse	Sidacs 130V Learn More about Littelfuse ksidac	Datasheet	3,228In Stock	Cut Tape HK$14.30 HK$9.12 HK$6.14 HK$5.92 Reel HK$4.95 View HK$5.30 HK$4.77 HK$4.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	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	SMD/SMT	DO-214	Reel, Cut Tape, MouseReel
Sidacs SIDAC 300V K3002G Littelfuse 1: HK$26.47 1,942In Stock	Mfr. Part No. K3002G Mouser Part No 576-K3002G	Littelfuse	Sidacs SIDAC 300V Learn More about Littelfuse ksidac	Datasheet	1,942In Stock	HK$26.47 HK$17.26 HK$12.00 HK$11.67 View HK$10.77 HK$10.19	Min.: 1 Mult.: 1	Kxxxzy	270 V to 330 V	10 uA	16.7 A, 20 A	200 V	5 uA	150 mA	1.5 V	- 40 C	+ 85 C	Through Hole	DO-15	Bulk