Thyristor Surge Protection Devices - TSPD

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Baseband Voice DS1 SIDACtor Protection Thyristors

Littelfuse Baseband Voice DS1 SIDACtor^® Protection Thyristors focus on addressing the performance and regulatory requirements of baseband telecommunications equipment such as voice, modems, and DS1. SIDACtor components are solid-state crowbar devices that protect telecom equipment during hazardous transient conditions. Utilizing a patented ion implant technology, effective protection is ensured within nanoseconds. Littelfuse Baseband Voice DS1 SIDACtor Protection Thyristors offer an overvoltage protection solution that helps applications comply with Telcordia GR-1089 Issue 4, ITU-T recommendations K.20, K.21, K.44, and K.45, and TIA-968-A.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	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	Packaging
Thyristor Surge Protection Devices - TSPD 500A 90V P1100SCLRP Littelfuse 1: ¥307.3 20,065In Stock	Mfr. Part # P1100SCLRP Mouser Part # 576-P1100SCLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 500A 90V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	20,065In Stock	Cut Tape ¥307.3 ¥196 ¥130.7 ¥103.3 ¥94.5 Reel ¥83.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	130 V	800 mA	50 A	90 V	5 uA	150 mA	4 V	40 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 50A 275V P3100SALRP Littelfuse 1: ¥274.1 13,772In Stock	Mfr. Part # P3100SALRP Mouser Part # 576-P3100SALRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 50A 275V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	13,772In Stock	Cut Tape ¥274.1 ¥174.4 ¥115.4 ¥90.7 ¥80.7 Reel ¥71.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	350 V	800 mA	20 A	275 V	5 uA	150 mA	4 V	20 pF to 35 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 100A 275V P3100SBLRP Littelfuse 1: ¥290.7 11,032In Stock	Mfr. Part # P3100SBLRP Mouser Part # 576-P3100SBLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 100A 275V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	11,032In Stock	Cut Tape ¥290.7 ¥169.4 ¥107.1 ¥90 ¥83.5 Reel ¥78.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	350 V	800 mA	25 A	275 V	5 uA	150 mA	4 V	20 pF to 45 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 500A 275V P3100SCLRP Littelfuse 1: ¥307.3 8,240In Stock	Mfr. Part # P3100SCLRP Mouser Part # 576-P3100SCLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 500A 275V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	8,240In Stock	Cut Tape ¥307.3 ¥196 ¥119.4 ¥95.2 ¥94.5 Reel ¥83.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	350 V	800 mA	30 A	275 V	5 uA	150 mA	4 V	30 pF to 70 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 50A 25V P0300SALRP Littelfuse 1: ¥274.1 1,486In Stock	Mfr. Part # P0300SALRP Mouser Part # 576-P0300SALRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 50A 25V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	1,486In Stock	Cut Tape ¥274.1 ¥174.4 ¥108.6 ¥87.4 ¥79.4 Reel ¥71.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	40 V	800 mA	20 A	25 V	5 uA	50 mA	4 V	110 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 100A 25V P0300SBLRP Littelfuse 1: ¥307.3 2,832In Stock	Mfr. Part # P0300SBLRP Mouser Part # 576-P0300SBLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 100A 25V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	2,832In Stock	Cut Tape ¥307.3 ¥179.4 ¥121.6 ¥98 ¥92.5 Reel ¥77.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	40 V	800 mA	30 A	25 V	5 uA	50 mA	4 V	110 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 500A 58V P0640SBLRP Littelfuse 1: ¥313.9 1,171In Stock	Mfr. Part # P0640SBLRP Mouser Part # 576-P0640SBLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 500A 58V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	1,171In Stock	Cut Tape ¥313.9 ¥184.4 ¥123.2 ¥97 ¥91.4 Reel ¥77.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	77 V	800 mA	30 A	58 V	5 uA	150 mA	4 V	50 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 50A 75V P0900SALRP Littelfuse 1: ¥289 2,582In Stock	Mfr. Part # P0900SALRP Mouser Part # 576-P0900SALRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 50A 75V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	2,582In Stock	Cut Tape ¥289 ¥182.7 ¥119.4 ¥94.7 Reel ¥76.7 View ¥84.2 ¥71.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	98 V	800 mA	20 A	75 V	5 uA	150 mA	4 V	50 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 50A 90V P1100SALRP Littelfuse 1: ¥274.1 2,143In Stock	Mfr. Part # P1100SALRP Mouser Part # 576-P1100SALRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 50A 90V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	2,143In Stock	Cut Tape ¥274.1 ¥174.4 ¥115.4 ¥90.7 ¥80.7 Reel ¥71.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	130 V	800 mA	20 A	90 V	5 uA	150 mA	4 V	40 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 58/116V 50A TO220A SIDACtor SYM 2Chp P1402AAL Littelfuse 1: ¥566.4 519In Stock	Mfr. Part # P1402AAL Mouser Part # 576-P1402AAL	Littelfuse	Thyristor Surge Protection Devices - TSPD 58/116V 50A TO220A SIDACtor SYM 2Chp Learn More about Littelfuse p 02a l thyristors	Datasheet	519In Stock	¥566.4 ¥362.1 ¥260.8 ¥240.8	Min.: 1 Mult.: 1	77 V, 154 V	800 mA	20 A	58 V, 116 V	5 uA	150 mA	4 V	20 pF to 35 pF, 40 pF to 60 pF	- 40 C	+ 85 C	Through Hole	TO-220-2	Bulk
Thyristor Surge Protection Devices - TSPD 500A 170V P1800SCLRP Littelfuse 1: ¥302.3 2,584In Stock	Mfr. Part # P1800SCLRP Mouser Part # 576-P1800SCLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 500A 170V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	2,584In Stock	Cut Tape ¥302.3 ¥194.3 ¥130.7 ¥103.3 Reel ¥87.5 View ¥94.5 ¥83.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	220 V	800 mA	50 A	170 V	5 uA	150 mA	4 V	30 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 500A 220V P2600SCLRP Littelfuse 1: ¥338.8 976In Stock	Mfr. Part # P2600SCLRP Mouser Part # 576-P2600SCLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 500A 220V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	976In Stock	Cut Tape ¥338.8 ¥212.6 ¥140 ¥111 ¥94.5 Reel ¥83.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	300 V	800 mA	30 A	220 V	5 uA	150 mA	4 V	30 pF to 80 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 500A 320V P3500SCLRP Littelfuse 1: ¥338.8 1,768In Stock	Mfr. Part # P3500SCLRP Mouser Part # 576-P3500SCLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 500A 320V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	1,768In Stock	Cut Tape ¥338.8 ¥196 ¥130.7 ¥103.3 Reel ¥84.7 View ¥94.5 ¥83.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	400 V	800 mA	30 A	320 V	5 uA	150 mA	4 V	25 pF to 40 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 400V 500A SIDACtor DO-214AA P4500SCLRP Littelfuse 1: ¥325.6 1,457In Stock	Mfr. Part # P4500SCLRP Mouser Part # 576-P4500SCLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 400V 500A SIDACtor DO-214AA Learn More about Littelfuse p 0s lrp thyristors	Datasheet	1,457In Stock	Cut Tape ¥325.6 ¥207.6 ¥138.7 ¥109.5 ¥98.7 Reel ¥83.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	530 V	800 mA		400 V	5 uA	150 mA	4 V	65 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 50A 90V P1100EAL Littelfuse 1: ¥320.6 144In Stock	Mfr. Part # P1100EAL Mouser Part # 576-P1100EAL	Littelfuse	Thyristor Surge Protection Devices - TSPD 50A 90V Learn More about Littelfuse p 0eal thyristors	Datasheet	144In Stock	¥320.6 ¥202.6 ¥132.5 ¥105.1 View ¥93.3 ¥85.2 ¥81.9	Min.: 1 Mult.: 1	130 V	800 mA	20 A	90 V	5 uA	150 mA	4 V	30 pF to 50 pF	- 40 C	+ 85 C	Through Hole	TO-92	Bulk
Thyristor Surge Protection Devices - TSPD 190V 100A DO214 2L P2100SBLRP Littelfuse 1: ¥313.9 380In Stock	Mfr. Part # P2100SBLRP Mouser Part # 576-P2100SBLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 190V 100A DO214 2L Learn More about Littelfuse p 0s lrp thyristors	Datasheet	380In Stock	Cut Tape ¥313.9 ¥171.1 ¥113.9 ¥90 ¥82.4 Reel ¥77.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	240 V	800 mA	25 A	180 V	5 uA	150 mA	4 V	20 pF to 35 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 3Chp 300V 100A P3403ABL Littelfuse 1: ¥943.4 97In Stock	Mfr. Part # P3403ABL Mouser Part # 576-P3403ABL	Littelfuse	Thyristor Surge Protection Devices - TSPD 3Chp 300V 100A Learn More about Littelfuse p 3a l thyristors	Datasheet	97In Stock	¥943.4 ¥627.9 ¥375.4 ¥373.7	Min.: 1 Mult.: 1	400 V	800 mA	30 A	300 V	5 uA	150 mA	8 V	10 pF to 45 pF, 15 pF to 65 pF	- 40 C	+ 85 C	Through Hole	TO-220-2	Bulk
Thyristor Surge Protection Devices - TSPD 30A 8V Baseband Voice-DS1 P0080S1ALRP Littelfuse 1: ¥282.4 5,000Expected 10/15/2026	Mfr. Part # P0080S1ALRP Mouser Part # 576-P0080S1ALRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 30A 8V Baseband Voice-DS1 Learn More about Littelfuse p 0s1 lrp thyristors	Datasheet	5,000Expected 10/15/2026	Cut Tape ¥282.4 ¥177.7 ¥117.4 ¥92.7 View Reel ¥60.3 ¥78.7 ¥74.7 ¥60.3 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	25 V	800 mA	20 A	6 V	5 uA	50 mA	4 V	25 pF to 35 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AC	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 50A 65V P0720SALRP Littelfuse 1: ¥289 4,990On Order	Mfr. Part # P0720SALRP Mouser Part # 576-P0720SALRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 50A 65V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	4,990On Order On Order Ship Dates Mfr. #: P0720SALRP Stock: 0 On Order: 2,490 Expected 11/23/2026 2,500 Expected 11/25/2026 Factory Lead-Time: 18 Weeks	Cut Tape ¥289 ¥182.7 ¥119.4 ¥94.7 ¥84.2 Reel ¥71.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	88 V	800 mA	20 A	65 V	5 uA	150 mA	4 V	50 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 50A 120V P1300EALRP1 Littelfuse 2,000: ¥94.2 2,000Factory Stock Available	Mfr. Part # P1300EALRP1 Mouser Part # 576-P1300EALRP1	Littelfuse	Thyristor Surge Protection Devices - TSPD 50A 120V Learn More about Littelfuse p 0eal thyristors	Datasheet	2,000Factory Stock Available More Info Available	Reel ¥94.2 Quote Quote	Min.: 2,000 Mult.: 2,000 : 2,000	160 V	800 mA	20 A	120 V	5 uA	150 mA	4 V	25 pF to 60 pF	- 40 C	+ 85 C	Through Hole	TO-92	Reel
Thyristor Surge Protection Devices - TSPD 50A 120V P1300EALRP2 Littelfuse 1: ¥355.5 2,000Factory Stock Available	Mfr. Part # P1300EALRP2 Mouser Part # 576-P1300EALRP2	Littelfuse	Thyristor Surge Protection Devices - TSPD 50A 120V Learn More about Littelfuse p 0eal thyristors	Datasheet	2,000Factory Stock Available More Info Available	Cut Tape ¥355.5 ¥222.6 ¥146.5 ¥116.3 Reel ¥94.2 View ¥103.3 ¥94 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	160 V	800 mA	20 A	120 V	5 uA	150 mA	4 V	25 pF to 60 pF	- 40 C	+ 85 C	Through Hole	TO-92	Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 3Chp 270V 50A P3203AALRP Littelfuse 700: ¥365.4 1,400Factory Stock Available	Mfr. Part # P3203AALRP Mouser Part # 576-P3203AALRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 3Chp 270V 50A Learn More about Littelfuse p 3a l thyristors	Datasheet	1,400Factory Stock Available More Info Available	Reel ¥365.4 ¥320.6	Min.: 700 Mult.: 700 : 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
Thyristor Surge Protection Devices - TSPD 190/380V 50A TO220A SIDACtor SYM 2Chp P4202AAL Littelfuse 500: ¥299 500Factory Stock Available	Mfr. Part # P4202AAL Mouser Part # 576-P4202AAL	Littelfuse	Thyristor Surge Protection Devices - TSPD 190/380V 50A TO220A SIDACtor SYM 2Chp Learn More about Littelfuse p 02a l thyristors	Datasheet	500Factory Stock Available More Info Available	¥299 ¥257.5 ¥254.1 View Quote	Min.: 500 Mult.: 500	250 V, 500 V	800 mA	20 A	190 V, 380 V	5 uA	150 mA	4 V	10 pF to 20 pF, 25 pF to 35 pF	- 40 C	+ 85 C	Through Hole	TO-220-2	Bulk
Thyristor Surge Protection Devices - TSPD 6Chp 50/170V 50A A2106UA6LRP Littelfuse 10,500: ¥621.2 Non-Stocked Lead-Time 17 Weeks	Mfr. Part # A2106UA6LRP Mouser Part # 576-A2106UA6LRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 6Chp 50/170V 50A Learn More about Littelfuse au6l p6ual thyristors	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape ¥621.2	Min.: 10,500 Mult.: 1,500 : 1,500	80 V, 250 V	800 mA	20 A	50 V, 170 V	5 uA	120 mA	8 V	80 pF	- 40 C	+ 85 C	SMD/SMT	Modified-MS-013-6	Reel
Thyristor Surge Protection Devices - TSPD 6Chp 50/170V 50A A2106UA6LTP Littelfuse 10,500: ¥617.9 Non-Stocked Lead-Time 17 Weeks	Mfr. Part # A2106UA6LTP Mouser Part # 576-A2106UA6LTP	Littelfuse	Thyristor Surge Protection Devices - TSPD 6Chp 50/170V 50A Learn More about Littelfuse au6l p6ual thyristors	Datasheet	Non-Stocked Lead-Time 17 Weeks	¥617.9	Min.: 10,500 Mult.: 500	80 V, 250 V	800 mA	20 A	50 V, 170 V	5 uA	120 mA	8 V	80 pF	- 40 C	+ 85 C	SMD/SMT	Modified-MS-013-6	Tube