Mfr. #:
1.5KE440-B
Description:
TVS Diodes / ESD Suppressors 1500W 440V Uni-Directional
Lifecycle:
New from this manufacturer.
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1.5KE440-B Information

LED Lighting Solutions
Littelfuse is committed to supporting all facets of the LED lighting market with innovative solutions that not only meet regulatory standards but also increase equipment safety and reliability. To help protect end users, Littelfuse works closely with many LED driver IC suppliers, to ensure their evaluation boards and reference designs comply with safety and surge immunity requirements. They also assist LED lighting power supply manufacturers in designing optimal protection schemes for their driver modules. At the OEM level they cooperate with luminaire and lamp manufacturers to ensure their products are optimally designed for robust surge immunity protection.
Littelfuse TVS Diodes
Littelfuse TVS Diodes are used to protect semiconductor components from high-voltage transients. Their p-n junctions have a larger cross-sectional area than those of a normal diode, allowing them to conduct large currents to ground without sustaining damage. Littelfuse supplies TVS Diodes with peak power ratings from 200W to 30kW, and reverse standoff voltages from 5V to 600V. Littelfuse SMAJ, SMBJ, SMCJ, SMDJ, P6KE, and 1.5KE TVS devices are ideal for the protection of I/O Interfaces, Vcc bus and other vulnerable circuits used in telecom, computer, industrial, and consumer electronic applications.Learn More
Indoor LED Lighting Circuit Protection
Littelfuse Indoor LED Lighting Circuit Protection ensures a long operating life, increased energy efficiency and safety. LEDs can be damaged by voltage or current surges, and by extreme temperatures. Littelfuse circuit protection technology can protect LED assemblies from these potentially damaging causes. Important circuit protection technologies include metal-oxide varistors (MOVs), transient voltage suppression (TVS) diodes, and fuses.Learn More
General Purpose ESD Protection SPA Diodes
Littlefuse General Purpose ESD Protection SPA Diodes protect electronics from transient voltage damage. The wide selection offers diodes that meet industry requirements to solve multiple exposure issues.
Lightning Surge TVS SPA Diodes
Littelfuse Lightning Surge TVS SPA Diodes are designed to limit the amount of unwanted voltages to prevent damage by blocking the surges. 
Littelfuse High Reliability TVS Diodes
1.5KE Series Diodes
Littelfuse 1.5KE Series Diodes are designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.  The 1500W axial leaded devices are available in both unidirectional and directional versions with reverse stand-off voltages ranging from 5.8V to 495V.

Specifications

RoHS: Y
Polarity: Unidirectional
Product Category: TVS Diodes / ESD Suppressors
Subcategory: TVS Diodes / ESD Suppression Diodes
Product Type: TVS Diodes
Brand: Littelfuse
Manufacturer: Littelfuse
Package / Case: DO-201-2
Packaging: Bulk
Termination Style: Axial
Clamping Voltage: 632.1 V
Pd - Power Dissipation: 6.5 W
Factory Pack Quantity: 500
Breakdown Voltage: 484 V
Working Voltage: 440 V
Ipp - Peak Pulse Current: 2.5 A
Series: 1.5K
Pppm - Peak Pulse Power Dissipation: 1.5 kW
Minimum Operating Temperature: - 55 C
Vesd - Voltage ESD Air Gap: -
Vesd - Voltage ESD Contact: -
Maximum Operating Temperature: + 175 C

1.5KE440-B Price & Stock

Littelfuse 1.5KE440-B pricing and available inventory.

SellerSKUStock 1 10 100 1000 10000 Updated
Digi-Key1.5KE440-B-ND----3.143.142020-01-23T23:05:36Z
Mouser576-1.5KE440-B-6.304.913.722.542.402020-01-25T00:05:22Z

AD5242BRUZ1M distributor

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Alternate Names

Littelfuse has several brands around the world that may have alternate names for 1.5KE440-B due to regional differences or acquisition. 1.5KE440-B may also be known as the following names:

  • LITTLEFUSE
  • LITTELFUSE INC
  • LIT
  • LITTLE
  • LITTELFU
  • LITTEL
  • LITT
  • LITTELFUS
  • LITTLEFUSE INC
  • LTF
  • LTL
  • LITTELF
  • LFUSE
  • LIF
  • L/F
  • LITTLEFUS
  • LITTLEFU
  • LTFUSE
  • LITTEIFUSE
  • LITL
  • LITTELFUSE FAR EAST PTE LTD
  • LITTELFUSE BV
  • LITLFUSE
  • Littelfuse Europe GmbH
  • LITTELFUSE INCORPORATED