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 (SGD) 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: $8.96 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 $8.96 $6.02 $4.35 $4.13 $3.86 Reel $3.86 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: $9.57 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 $9.57 $6.34 $4.64 $4.26 $3.86 Reel $3.86 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 65V 3000A DO214AB RoHS P0720S3NLRP Littelfuse 1: $10.17 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 $10.17 $6.66 $4.91 $4.37 View Reel $3.67 $3.86 $3.67 Quote 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: $8.96 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 $8.96 $6.02 $4.35 $4.13 $3.86 Reel $3.86 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 180V 3000A DO214AB RoHS P2300S3NLRP Littelfuse 1: $8.98 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 $8.98 $6.04 $4.37 $4.15 $3.98 Reel $3.86 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: $8.96 1,390In Stock 3,000Expected 3/12/2026	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 3/12/2026	Cut Tape $8.96 $6.02 $4.35 $4.13 $3.98 Reel $3.86 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: $3.98 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 $3.98 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: $3.98 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 $3.98 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: $3.98 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 $3.98 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: $8.96 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 $8.96 $6.02 $4.35 $4.13 $3.98 Reel $3.92 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: $10.17 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 $10.17 $6.66 $4.91 $4.37 View Reel $4.00 $4.01 $4.00 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 3,000: $3.96 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	Reel $3.96 View Quote	Min.: 3,000 Mult.: 3,000 : 3,000	220 V	4 V	150 pF	- 65 C	+ 150 C	SMD/SMT	DO-214AB-2	Reel

Px0S3N High Surge Current SIDACtor® Thyristors

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