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                                                                                                • Reduced Price
                                                                                                  1. Home
                                                                                                  2. Circuit Protection
                                                                                                  3. Surge Protectors
                                                                                                  4. Mains Surge Protectors
                                                                                                  Print Page

                                                                                                  P40-G240-WH

                                                                                                  Surge Protector, High Speed Surge Protector IC, 2 Pole, 28 VAC, PCB - Surface Mount

                                                                                                  BOURNS
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  BOURNS P40-G240-WH
                                                                                                  ManufacturerBOURNS
                                                                                                  Manufacturer Part NoP40-G240-WH
                                                                                                  Order Code4203892RL
                                                                                                  Product RangeP40-G Series
                                                                                                  Your Part Number
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Packaging Options
                                                                                                  5,845 In Stock

                                                                                                  Need more?

                                                                                                  35 Delivery in 1-2 Business Days(SG stock)
                                                                                                  5810 Delivery in 3-4 Business Days(UK stock)
                                                                                                  QuantityPrice
                                                                                                  50+HK$7.160
                                                                                                  250+HK$5.840
                                                                                                  500+HK$5.770
                                                                                                  1500+HK$5.700
                                                                                                  3000+HK$5.620
                                                                                                  Price for:Each (Supplied on Cut Tape)
                                                                                                  Minimum: 100
                                                                                                  Multiple: 5
                                                                                                  HK$716.00
                                                                                                  Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.

                                                                                                  Product Information

                                                                                                  BOURNS
                                                                                                  ManufacturerBOURNS
                                                                                                  Manufacturer Part NoP40-G240-WH
                                                                                                  Order Code4203892RL
                                                                                                  Product RangeP40-G Series
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Suppressor TypeHigh Speed Surge Protector IC
                                                                                                  No. of Poles2 Pole
                                                                                                  SPD Type-
                                                                                                  Peak Surge Current-
                                                                                                  Continuing Operating Voltage Max28VAC
                                                                                                  Suppressor MountingPCB - Surface Mount
                                                                                                  Product RangeP40-G Series
                                                                                                  Plug Type-
                                                                                                  SVHCNo SVHC (25-Jun-2025)

                                                                                                  Product Overview

                                                                                                  P40-G240-WH is a P40-G series TBU® High-speed protector. This high-speed bidirectional protection component is constructed using MOSFET semiconductor technology, designed to protect against faults caused by short circuits, AC power cross, induction and lightning surges. The TBU® high-speed protector, triggering as a function of the MOSFET, blocks surges and provides an effective barrier behind which sensitive electronics are not exposed to large voltages or currents during surge events. The TBU® device is provided in a surface mount DFN package. Application includes xDSL (ADSL, VDSL, VDSL2), high data rate interface IC protection (LVDS, HDMI, etc.), industrial sensors and controls, general electronics. UL recognized.

                                                                                                  • 40V impulse voltage rating, 240mA Iop indicator
                                                                                                  • Bidirectional indication
                                                                                                  • Extremely high speed performance, low impedance
                                                                                                  • Two TBU® protectors in one small package
                                                                                                  • Very high bandwidth, GHz compatible, simple, superior circuit protection
                                                                                                  • 240mA maximum current through the device that will not cause current blocking
                                                                                                  • 350mA typ current for the device to go from normal operating state to protected state
                                                                                                  • 480mA maximum current through the device
                                                                                                  • 6°C/sec. maximum ramp-down rate
                                                                                                  • Operating temperature range from -55 to +125°C

                                                                                                  Technical Specifications

                                                                                                  Suppressor Type

                                                                                                  High Speed Surge Protector IC

                                                                                                  SPD Type

                                                                                                  -

                                                                                                  Continuing Operating Voltage Max

                                                                                                  28VAC

                                                                                                  Product Range

                                                                                                  P40-G Series

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  No. of Poles

                                                                                                  2 Pole

                                                                                                  Peak Surge Current

                                                                                                  -

                                                                                                  Suppressor Mounting

                                                                                                  PCB - Surface Mount

                                                                                                  Plug Type

                                                                                                  -

                                                                                                  Technical Docs (2)

                                                                                                  Product Change Notice EN

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  China
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85363010
                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.000211
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