Thyristor Surge Protection Devices - TSPD

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High Exposure Surge SIDACtor Protection Thyristors

Littelfuse High Exposure Surge SIDACtor Protection Thyristors are very robust solid-state protection devices intended for use in high-exposure environments. The family includes products specifically designed for primary protection, such as cell and TO-220 devices. The High Surge Current components also feature devices capable of meeting 5kA 8/20µs for use in extreme conditions. For enhanced secondary protection requirements, a D-rated device capable of 1000A 2/10µs is available in a DO-214 package. The Littelfuse High Surge Current Protection family provides an overvoltage protection solution that helps applications comply with Telcordia GR-1089 Issue 4, and ITU-T recommendations K.20, K.21, K.44, and K.45.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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	Qualification	Packaging
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS P3800S3NLRP Littelfuse 1: Rp120.900 5.857In Stock	Mfr. Part No. P3800S3NLRP Mouser Part No 576-P3800S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	5.857In Stock	Cut Tape Rp120.900 Rp81.273 Rp58.707 Rp55.772 Rp52.836 Reel Rp52.836 MouseReel Available	Min.: 1 Mult.: 1 : 3.000				350 V			4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB-2		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD HIGH SURGE 190V 1000A P2300SDLRP Littelfuse 1: Rp38.527 5.925In Stock	Mfr. Part No. P2300SDLRP Mouser Part No 576-P2300SDLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD HIGH SURGE 190V 1000A Learn More about Littelfuse p sdlrp thyristors	Datasheet	5.925In Stock	Cut Tape Rp38.527 Rp24.584 Rp16.603 Rp13.191 Rp12.090 Reel Rp11.173 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	260 V	800 mA	50 A	190 V	5 uA	50 mA	4 V	50 pF to 80 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD HIGH SURGE 220V 1000A P2600SDLRP Littelfuse 1: Rp38.527 3.317In Stock	Mfr. Part No. P2600SDLRP Mouser Part No 576-P2600SDLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD HIGH SURGE 220V 1000A Learn More about Littelfuse p sdlrp thyristors	Datasheet	3.317In Stock	Cut Tape Rp38.527 Rp24.584 Rp16.603 Rp13.191 Rp12.090 Reel Rp11.173 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	300 V	800 mA	50 A	220 V	5 uA	50 mA	4 V	50 pF to 75 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 320V 3000A DO214AB RoHS P3500S3NLRP Littelfuse 1: Rp129.156 1.579In Stock	Mfr. Part No. P3500S3NLRP Mouser Part No 576-P3500S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 320V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	1.579In Stock	Cut Tape Rp129.156 Rp85.492 Rp62.560 Rp57.423 Rp52.836 Reel Rp52.836 MouseReel Available	Min.: 1 Mult.: 1 : 3.000				320 V			4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB-2		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD Bi 180V 5000A P2300MEL Littelfuse 1: Rp183.277 376In Stock	Mfr. Part No. P2300MEL Mouser Part No 576-P2300MEL	Littelfuse	Thyristor Surge Protection Devices - TSPD Bi 180V 5000A Learn More about Littelfuse p 0me thyristors	Datasheet	376In Stock	Rp183.277 Rp132.091 Rp124.386 Rp124.019 Rp121.084	Min.: 1 Mult.: 1	260 V	800 mA	400 A	180 V	5 uA	50 mA	4 V	350 pF to 600 pF	- 40 C	+ 85 C	Through Hole	SMTO-218		Tube
Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218 P4800MEL Littelfuse 1: Rp230.609 250In Stock	Mfr. Part No. P4800MEL Mouser Part No 576-P4800MEL	Littelfuse	Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218 Learn More about Littelfuse p 0me thyristors	Datasheet	250In Stock	Rp230.609 Rp166.765 Rp124.386 Rp124.202 View Rp120.717 Quote	Min.: 1 Mult.: 1				450 V	5 uA	20 mA		500 pF	- 40 C	+ 150 C	Through Hole	SMTO-218		Tube
Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A P2703ACL Littelfuse 1: Rp119.983 346In Stock	Mfr. Part No. P2703ACL Mouser Part No 576-P2703ACL	Littelfuse	Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A Learn More about Littelfuse p 3acl thyristors	Datasheet	346In Stock	Rp119.983 Rp78.704 Rp57.973 Rp52.286 Rp48.984	Min.: 1 Mult.: 1	300 V	800 mA	50 A	230 V	5 uA	150 mA	8 V	15 pF to 50 pF, 25 pF to 75 pF	- 40 C	+ 85 C	Through Hole	TO-220-2		Bulk
Thyristor Surge Protection Devices - TSPD HIGH SURGE 320V 1000A P3500SDLRP Littelfuse 1: Rp39.811 1.923In Stock	Mfr. Part No. P3500SDLRP Mouser Part No 576-P3500SDLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD HIGH SURGE 320V 1000A Learn More about Littelfuse p sdlrp thyristors	Datasheet	1.923In Stock	Cut Tape Rp39.811 Rp25.501 Rp17.098 Rp13.668 Rp12.420 Reel Rp11.173 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	400 V	800 mA	50 A	320 V	5 uA	50 mA	4 V	45 pF to 65 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 65V 3000A DO214AB RoHS P0720S3NLRP Littelfuse 1: Rp137.228 2.635In Stock	Mfr. Part No. P0720S3NLRP Mouser Part No 576-P0720S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 65V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	2.635In Stock	Cut Tape Rp137.228 Rp89.895 Rp66.229 Rp58.891 Rp52.836 Reel Rp52.836 MouseReel Available	Min.: 1 Mult.: 1 : 3.000				65 V			4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB-2		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 58V 3000A DO214AB RoHS P0640S3NLRP Littelfuse 1: Rp120.900 3.450In Stock	Mfr. Part No. P0640S3NLRP Mouser Part No 576-P0640S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 58V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	3.450In Stock	Cut Tape Rp120.900 Rp81.273 Rp58.707 Rp55.772 Rp52.836 Reel Rp52.836 MouseReel Available	Min.: 1 Mult.: 1 : 3.000				58 V			4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB-2		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 3kA 8/20 SURGE RATNG TO-262M AEC-Q101 P3800FNLTP Littelfuse 1: Rp150.804 1.213In Stock	Mfr. Part No. P3800FNLTP Mouser Part No 576-P3800FNLTP	Littelfuse	Thyristor Surge Protection Devices - TSPD 3kA 8/20 SURGE RATNG TO-262M AEC-Q101 Learn More about Littelfuse p 0fnl thyristors	Datasheet	1.213In Stock	Rp150.804 Rp88.061	Min.: 1 Mult.: 1				350 V	5 uA	50 mA	4 V	450 pF	- 55 C	+ 125 C	SMD/SMT	TO-262M-2	AEC-Q101	Tube
Thyristor Surge Protection Devices - TSPD 2Chp 275/550V 500A P6002ACL Littelfuse 1: Rp76.870 509In Stock	Mfr. Part No. P6002ACL Mouser Part No 576-P6002ACL	Littelfuse	Thyristor Surge Protection Devices - TSPD 2Chp 275/550V 500A Learn More about Littelfuse p 2acl thyristors	Datasheet	509In Stock	Rp76.870 Rp50.818 Rp36.142 Rp35.224	Min.: 1 Mult.: 1	350 V, 700 V	800 mA	50 A	275 V, 550 V	5 uA	150 mA	4 V	15 pF to 45 pF, 30 pF to 80 pF	- 40 C	+ 85 C	Through Hole	TO-220-2		Bulk
Thyristor Surge Protection Devices - TSPD HIGH SURGE 6V 1000A P0080SDLRP Littelfuse 1: Rp38.527 2.401In Stock	Mfr. Part No. P0080SDLRP Mouser Part No 576-P0080SDLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD HIGH SURGE 6V 1000A Learn More about Littelfuse p sdlrp thyristors	Datasheet	2.401In Stock	Cut Tape Rp38.527 Rp23.299 Rp16.163 Rp13.191 Rp12.090 Reel Rp11.026 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	25 V	800 mA	50 A	6 V	5 uA	50 mA	4 V	50 pF to 150 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 30V 2.5kA Bi-Dir P0300S3NLRP Littelfuse 1: Rp103.655 1.974In Stock 3.000Expected 07/01/2027	Mfr. Part No. P0300S3NLRP Mouser Part No 576-P0300S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 30V 2.5kA Bi-Dir Learn More about Littelfuse do 214ab thyristors	Datasheet	1.974In Stock 3.000Expected 07/01/2027	Cut Tape Rp103.655 Rp69.531 Rp52.103 Reel Rp52.103 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	45 V	800 mA	250 A	30 V	5 uA	50 mA	4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD HIGH SURGE 58V 1000A P0640SDLRP Littelfuse 1: Rp39.994 4.394In Stock	Mfr. Part No. P0640SDLRP Mouser Part No 576-P0640SDLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD HIGH SURGE 58V 1000A Learn More about Littelfuse p sdlrp thyristors	Datasheet	4.394In Stock	Cut Tape Rp39.994 Rp25.501 Rp17.098 Rp13.851 Reel Rp11.595 View Rp12.420 Rp11.136 Rp11.026 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	77 V	800 mA	50 A	58 V	5 uA	50 mA	4 V	100 pF to 160 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD HIGH SURGE 170V 1000A P1800SDLRP Littelfuse 1: Rp38.527 4.270In Stock	Mfr. Part No. P1800SDLRP Mouser Part No 576-P1800SDLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD HIGH SURGE 170V 1000A Learn More about Littelfuse p sdlrp thyristors	Datasheet	4.270In Stock	Cut Tape Rp38.527 Rp24.584 Rp16.603 Rp13.191 Rp12.090 Reel Rp11.026 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	220 V	800 mA	50 A	170 V	5 uA	50 mA	4 V	50 pF to 90 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS P2300S3NLRP Littelfuse 1: Rp121.084 2.298In Stock	Mfr. Part No. P2300S3NLRP Mouser Part No 576-P2300S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	2.298In Stock	Cut Tape Rp121.084 Rp81.456 Rp58.891 Rp55.955 Rp53.754 Reel Rp52.103 MouseReel Available	Min.: 1 Mult.: 1 : 3.000				180 V			4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB-2		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS P3100S3NLRP Littelfuse 1: Rp120.900 1.390In Stock 3.000Expected 03/12/2026	Mfr. Part No. P3100S3NLRP Mouser Part No 576-P3100S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	1.390In Stock 3.000Expected 03/12/2026	Cut Tape Rp120.900 Rp81.273 Rp58.707 Rp55.772 Rp53.754 Reel Rp52.103 MouseReel Available	Min.: 1 Mult.: 1 : 3.000				275 V			4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB-2		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD HIGH SURGE 275V 1000A P3100SDLRP Littelfuse 1: Rp38.527 2.526In Stock	Mfr. Part No. P3100SDLRP Mouser Part No 576-P3100SDLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD HIGH SURGE 275V 1000A Learn More about Littelfuse p sdlrp thyristors	Datasheet	2.526In Stock	Cut Tape Rp38.527 Rp24.767 Rp16.658 Rp13.227 Rp12.127 Reel Rp11.026 MouseReel Available	Min.: 1 Mult.: 1 : 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
Thyristor Surge Protection Devices - TSPD HIGH SURGE 65V 1000A P0720SDLRP Littelfuse 1: Rp38.527 603In Stock 2.500Expected 09/02/2027	Mfr. Part No. P0720SDLRP Mouser Part No 576-P0720SDLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD HIGH SURGE 65V 1000A Learn More about Littelfuse p sdlrp thyristors	Datasheet	603In Stock 2.500Expected 09/02/2027	Cut Tape Rp38.527 Rp24.584 Rp16.603 Rp13.191 Rp12.090 Reel Rp11.026 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	88 V	800 mA	50 A	65 V	5 uA	50 mA	4 V	100 pF to 150 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD 1000A 90V P1100SDLRP Littelfuse 1: Rp39.077 287In Stock	Mfr. Part No. P1100SDLRP Mouser Part No 576-P1100SDLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 1000A 90V Learn More about Littelfuse p sdlrp thyristors	Datasheet	287In Stock	Cut Tape Rp39.077 Rp24.951 Rp16.842 Rp13.374 Rp12.273 Reel Rp11.026 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	130 V	800 mA	50 A	90 V	5 uA	50 mA	4 V	75 pF to 115 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD HIGH SURGE 140V 1000A P1500SDLRP Littelfuse 1: Rp38.527 886In Stock	Mfr. Part No. P1500SDLRP Mouser Part No 576-P1500SDLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD HIGH SURGE 140V 1000A Learn More about Littelfuse p sdlrp thyristors	Datasheet	886In Stock	Cut Tape Rp38.527 Rp24.584 Rp16.603 Rp13.191 Rp12.090 Reel Rp11.026 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	180 V	800 mA	50 A	140 V	5 uA	50 mA	4 V	60 pF to 90 pF	- 40 C	+ 85 C	SMD/SMT	DO-214AA		Reel, Cut Tape, MouseReel
Thyristor Surge Protection Devices - TSPD Bi 140V 5000A P1900MEL Littelfuse 1: Rp183.643 108In Stock	Mfr. Part No. P1900MEL Mouser Part No 576-P1900MEL	Littelfuse	Thyristor Surge Protection Devices - TSPD Bi 140V 5000A Learn More about Littelfuse p 0me thyristors	Datasheet	108In Stock	Rp183.643 Rp131.541 Rp115.763	Min.: 1 Mult.: 1	220 V	800 mA	400 A	155 V	5 uA	50 mA	4 V	400 pF to 650 pF	- 40 C	+ 85 C	Through Hole	SMTO-218		Tube
Thyristor Surge Protection Devices - TSPD 6V 2.5kA Bi-Dir P0080S3NLRP Littelfuse 3.000: Rp52.103 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. P0080S3NLRP Mouser Part No 576-P0080S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 6V 2.5kA Bi-Dir Learn More about Littelfuse do 214ab thyristors	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel Rp52.103	Min.: 3.000 Mult.: 3.000 : 3.000	25 V	800 mA	250 A	6 V	5 uA	50 mA	4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB		Reel
Thyristor Surge Protection Devices - TSPD 25/50V 500A TO220A SIDACtor SYM 2Chp P0602ACL Littelfuse 500: Rp37.426 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. P0602ACL Mouser Part No 576-P0602ACL	Littelfuse	Thyristor Surge Protection Devices - TSPD 25/50V 500A TO220A SIDACtor SYM 2Chp Learn More about Littelfuse p 2acl thyristors	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp37.426 Rp36.875 View Quote	Min.: 500 Mult.: 500	40 V, 80 V	800 mA	50 A	25 V, 50 V	5 uA	50 mA	4 V	10 pF to 145 pF, 25 pF to 250 pF	- 40 C	+ 85 C	Through Hole	TO-220-2		Bulk