Thyristor Surge Protection Devices - TSPD

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Px0S3N High Surge Current SIDACtor® Thyristors

Littelfuse Px0S3N High Surge Current SIDACtor® Protection Thyristors are designed to protect equipment located in hostile environments from overvoltage transients. The Px0S3N Thyristors protect exposed interfaces in industrial and ICT applications, such as RS-485 data interfaces or AC and DC power supplies. These thyristors offer a switching voltage (VS) much lower than alternative Gas Discharge Tubes (GDT) and a much lower on-state voltage (VT) than alternative GDTs, Metal Oxide Varistors (MOV), and TVS Diodes. The Littelfuse Px0S3N High Surge Current SIDACtor® Protection Thyristors provide a 3000A 8/20μs rating, enabling equipment compliance with regulatory and customer surge requirements.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Rated Repetitive Off-State Voltage VDRM	On-State Voltage	Off-State Capacitance CO	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS P3800S3NLRP Littelfuse 1: CHF 5.31 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 CHF 5.31 CHF 3.57 CHF 2.57 CHF 2.44 CHF 2.28 Reel CHF 2.28 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 SIDACtor Bi 320V 3000A DO214AB RoHS P3500S3NLRP Littelfuse 1: CHF 5.66 1’559In 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	1’559In Stock	Cut Tape CHF 5.66 CHF 3.75 CHF 2.74 CHF 2.52 CHF 2.28 Reel CHF 2.28 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 SIDACtor Bi 180V 3000A DO214AB RoHS P2300S3NLRP Littelfuse 1: CHF 5.32 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 CHF 5.32 CHF 3.58 CHF 2.58 CHF 2.45 CHF 2.41 Reel CHF 2.28 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 65V 3000A DO214AB RoHS P0720S3NLRP Littelfuse 1: CHF 6.02 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 CHF 6.02 CHF 3.94 CHF 2.90 CHF 2.58 CHF 2.28 Reel CHF 2.28 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: CHF 5.31 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 CHF 5.31 CHF 3.57 CHF 2.57 CHF 2.44 CHF 2.28 Reel CHF 2.28 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 SIDACtor Bi 275V 3000A DO214AB RoHS P3100S3NLRP Littelfuse 1: CHF 5.31 1’390In Stock 3’000Expected 12/3/2026	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 12/3/2026	Cut Tape CHF 5.31 CHF 3.57 CHF 2.57 CHF 2.44 CHF 2.36 Reel CHF 2.28 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 SIDACtor Bi 75V 3000A DO214AB RoHS P0900S3NLRP Littelfuse 3’000: CHF 2.36 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. P0900S3NLRP Mouser Part No 576-P0900S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 75V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel CHF 2.36 View Quote	Min.: 3’000 Mult.: 3’000 : 3’000	75 V	4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB-2	Reel
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 90V 3000A DO214AB RoHS P1100S3NLRP Littelfuse 3’000: CHF 2.36 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. P1100S3NLRP Mouser Part No 576-P1100S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 90V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel CHF 2.36 View Quote	Min.: 3’000 Mult.: 3’000 : 3’000	90 V	4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB-2	Reel
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 120V 3000A DO214AB RoHS P1300S3NLRP Littelfuse 3’000: CHF 2.36 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. P1300S3NLRP Mouser Part No 576-P1300S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 120V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel CHF 2.36 View Quote	Min.: 3’000 Mult.: 3’000 : 3’000	120 V	4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB-2	Reel
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 140V 3000A DO214AB RoHS P1500S3NLRP Littelfuse 1: CHF 5.31 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. P1500S3NLRP Mouser Part No 576-P1500S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 140V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	Non-Stocked Lead-Time 18 Weeks	Cut Tape CHF 5.31 CHF 3.57 CHF 2.57 CHF 2.44 CHF 2.36 Reel CHF 2.31 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	140 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 155V 3000A DO214AB RoHS P1900S3NLRP Littelfuse 1: CHF 6.02 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. P1900S3NLRP Mouser Part No 576-P1900S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 155V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	Non-Stocked Lead-Time 18 Weeks	Cut Tape CHF 6.02 CHF 3.94 CHF 2.90 CHF 2.58 View Reel CHF 2.37 CHF 2.38 CHF 2.37 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3’000	155 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 220V 3000A DO214AB RoHS P2600S3NLRP Littelfuse 1: CHF 6.02 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. P2600S3NLRP Mouser Part No 576-P2600S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 220V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	Non-Stocked Lead-Time 18 Weeks	Cut Tape CHF 6.02 CHF 3.94 CHF 2.90 CHF 2.58 View Reel CHF 2.34 CHF 2.35 CHF 2.34 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3’000	220 V	4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB-2	Reel, Cut Tape, MouseReel

Px0S3N High Surge Current SIDACtor® Thyristors

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Px0S3N High Surge Current SIDACtor® Thyristors

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