Bourns Newest Circuit Protection
Types of Circuit Protection
Bourns GDT225HE High Energy Gas Discharge Tube Arrestors
03/09/2026
03/09/2026
Offers a 2000VDC breakdown voltage, 100A follow-on current, and 1GΩ minimum insulation resistance.
Bourns SE Breakers (Thermal Cut-Off Devices)
01/19/2026
01/19/2026
TCO devices that control abnormal, excessive current virtually instantaneously up to rated limits.
Bourns GDT25H High Voltage Gas Discharge Tube Arrestors
12/26/2025
12/26/2025
Features a surface-mount design and is built with advanced computer simulation techniques.
Bourns SA2-HS High-Voltage Gas Discharge Tubes (GDT)
12/19/2025
12/19/2025
Two-electrode devices are designed for fast-response and high-isolation applications.
Bourns SMLJ-R Transient Voltage Suppressor Diodes
11/24/2025
11/24/2025
Designed for surge and ESD protection in compact chip package DO-214AB (SMC) size format.
Bourns SMF4C & SMF4C-Q TVS Diodes
07/03/2025
07/03/2025
Protects against voltage transients induced by inductive load switching in a variety of electronics.
Bourns SF-3812TL-TS High-Voltage Brick SMD Fuses
07/01/2025
07/01/2025
Complies with UL 248-14, IEC 60127-1, and IEC 60127-7 and offers cap terminals with silver plating.
Bourns PF-63R50H Cartridge & Axial Lead Power Fuses
06/16/2025
06/16/2025
500V power fuses, designed to meet UL 248-14 and IEC 60127-1 fuse standards.
Bourns BVRA1210 Automotive-Grade Low-Voltage Varistors
05/15/2025
05/15/2025
11VDC to 100VDC working voltage range and 200A to 500A current range in an EIA 1210 package size.
Bourns BVRA1812 Automotive-Grade Low-Voltage Varistors
05/15/2025
05/15/2025
14VDC to 100VDC working voltage range and 400A to 800A current range in an EIA 1812 package size.
Bourns PTVS3-066C-TH High Current Power TVS Diode
04/30/2025
04/30/2025
3kA, 8/20µs surge-capable diode, designed for use in high-power DC bus clamping applications.
Bourns ZV50S2220452NIR1 High-Surge Multilayer Varistor
03/03/2025
03/03/2025
Protects sensitive electronic devices against high-voltage surges in the low-voltage region.
Bourns GDT21 2-Electrode GDT Surge Arrestors
12/05/2024
12/05/2024
Offer maximum impulse voltage limiting specifications in a compact surface-mount package.
Bourns BVRA Automotive-Grade Multilayered Varistors
10/18/2024
10/18/2024
AEC-Q200 qualified, 5.5VDC to 100VDC working voltage range in SMD package sizes from 0402 to 1812.
Bourns GDT225EX Very High Energy GDTs
10/03/2024
10/03/2024
Rated at 120kA maximum impulse discharge current on an 8/20μs waveform and offer fast response time.
Bourns GDT230E Very High Energy GDTs
10/03/2024
10/03/2024
Rated at 160kA maximum impulse discharge current on an 8/20μs waveform.
Bourns SA2-A High Voltage Gas Discharge Tubes (GDTs)
09/27/2024
09/27/2024
Offer high insulation resistance over a wide temperature range and are AEC-200 compliant.
Bourns PTVS1-240C-M High Current TVS Diode
08/30/2024
08/30/2024
A bidirectional diode designed for high-power DC bus protection and clamping applications.
Bourns NFB2 Riedon™ ANL Fuse Block
08/27/2024
08/27/2024
Glass-filled polycarbonate base and up to 500A for the safe protection of high-current DC systems.
Bourns FB Riedon™ Class T Fuse Blocks
08/27/2024
08/27/2024
Ring/spade termination, rated current range of 110A to 400A safely protects high-current DC systems.
Bourns NFB Riedon™ ANL Fuse Blocks
08/27/2024
08/27/2024
Heavy-duty phenolic base, up to 500A, durable and safe method to protect high-current DC systems.
Bourns CFB Riedon™ Class T Fuse Blocks
08/27/2024
08/27/2024
Bare wire termination, 110A to 400A rated current range to safely protect high-current DC systems.
Bourns 1430 Series Surge Protective Devices
08/26/2024
08/26/2024
IEC Class I + Class II DC SPDs that protect power systems from damage due to power surges and more.
Bourns 1280 Series IEC AC Surge Protective Devices
08/19/2024
08/19/2024
Designed for power systems, lighting, and current and surge protection.
Bourns 1440 Series DC Surge Protective Devices (SPDs)
08/14/2024
08/14/2024
Protect power systems from damage by lightning, transients, and power surges up to rated limits.
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Texas Instruments TVS2210 Flat-Clamp Surge Protection Device
03/12/2026
03/12/2026
Designed to robustly shunt up to 25A of fault current to protect from transients or lightning.
Transtector DC DEFENDER Outdoor Clamshell DC Surge Protectors
03/09/2026
03/09/2026
Clamshell-style SPDs that protect critical equipment that operates on a 48VDC electrical service.
Transtector DR DIN-Rail AC Surge Protectors (SPDs)
03/09/2026
03/09/2026
DIN-rail devices that use SASD technology to protect critical equipment.
Littelfuse SP1120-01WTG Unidirectional Discrete TVS Diode
03/09/2026
03/09/2026
Proprietary silicon avalanche technology and offers high ESD protection for electronic equipment.
Transtector APEX IMAX Panel-Mount AC Surge Protectors (SPDs)
03/09/2026
03/09/2026
Uses MOV or SASD + MOV hybrid technology to protect critical equipment.
Transtector ALPU Outdoor GbE PoE++ Data Surge Protectors
03/09/2026
03/09/2026
Uses SASD/GDT technology to protect critical equipment in Gigabit Ethernet/PoE++ data networks
Transtector THUNDERBOLT Outdoor Data Surge Protectors (SPDs)
03/09/2026
03/09/2026
Uses GDT, TBU, or SASD technology to protect equipment in 10/1000 Base-T or Gigabit networks.
Transtector ACP AC Surge Protectors (SPDs)
03/09/2026
03/09/2026
Hard-wired or plug-in AC SPDs that use SASD technology to protect critical equipment.
Transtector ALPU Surge Protector (SPD) Kits & Accessories
03/09/2026
03/09/2026
Mounting kits for ALPU SASD technology SPDs and an ALPU-TSU Replacement PCB Assembly.
Transtector I2R DIN-Rail AC Surge Protectors (SPDs)
03/09/2026
03/09/2026
UL1449 4th Ed. DIN-rail devices providing effective protection against electrical transient surges.
Transtector ALPU Outdoor Gigabit Ethernet Surge Protectors
03/09/2026
03/09/2026
Uses SASD technology to protect critical equipment in Gigabit Ethernet/PoE data networks.
Transtector ALPU Outdoor 10/100 Base-T Data Surge Protectors
03/09/2026
03/09/2026
Protects critical equipment in 10/100 Base-T Ethernet/PoE or PoE+ protocol data networks.
Bourns GDT225HE High Energy Gas Discharge Tube Arrestors
03/09/2026
03/09/2026
Offers a 2000VDC breakdown voltage, 100A follow-on current, and 1GΩ minimum insulation resistance.
Transtector DPR Indoor Data Surge Protectors (SPDs)
03/09/2026
03/09/2026
Uses SASD technology to protect critical equipment while remaining transparent to data throughput.
Transtector I2R Indoor DIN-Rail DC Surge Protectors (SPDs)
03/09/2026
03/09/2026
Protects critical equipment operating on a 48VDC electrical service.
Transtector CPX Surge Protector 4-Position Chassis
03/09/2026
03/09/2026
Multi-port chassis for CPX Data Surge Protectors
Transtector PBM Indoor POTS Data Surge Protectors (SPDs)
03/09/2026
03/09/2026
Uses Sidactor technology to protect critical equipment in POTS protocol data networks.
Diotec Semiconductor TPSMA6L20A-AQ TVS Diode
03/06/2026
03/06/2026
AEC‑Q101 qualified unidirectional diode built in compact SMAF (DO‑221AC) low‑profile package.
Transtector TSJ Indoor Data Surge Protectors (SPDs)
03/05/2026
03/05/2026
Uses SASD or GDT technology to protect data lines up to 10GbE in critical equipment.
Littelfuse Sx4340L TVS Diode Arrays
03/05/2026
03/05/2026
Offers 0.55pF ultra-low capacitance in a space-saving SOD882 package.
Vishay PPTC Resettable Fuses
03/05/2026
03/05/2026
Provides a fast response to overcurrent and low resistance, resulting in minimal voltage drop.
Transtector TSJ Ground Bar Accessory
03/05/2026
03/05/2026
Designed for use with TSJ Indoor Data Surge Protectors (SPDs).
Transtector CPX DC Defender 24V & 48V SPD Modules
03/05/2026
03/05/2026
Uses SASD technology to protect critical equipment that operates on a 24V or 48V electrical service.
Transtector CPX Indoor Data Surge Protectors (SPDs)
03/05/2026
03/05/2026
TBU/GDT or SASD/MOV/GDT technology to protect critical equipment in T1/E1 or Gigabit networks.
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