Mfr. #:
SMBJ78A
Description:
TVS Diodes / ESD Suppressors 600 Watt TVSs
Lifecycle:
New from this manufacturer.
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SMBJ78A 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.
Electrical Vehicle AC Chargers
Although simpler in nature compared to DC chargers, AC charging stations safely deliver AC power from the electrical grid into the vehicle. Due to space and weight constraints in the vehicle, on-board chargers and AC charging stations are typically limited to lower amounts of power (22kW or less), which means charging time is slow – taking several hours. These systems also rely on a vehicle’s on-board charger to enable the conversion of AC power from the grid into DC power to charge the vehicle’s battery. It’s critical that proper measures are taken to safeguard both the charger and vehicle.
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

Specifications

RoHS: Y
Polarity: Unidirectional
Manufacturer: Taiwan Semiconductor
Brand: Taiwan Semiconductor
Product Category: TVS Diodes / ESD Suppressors
Subcategory: TVS Diodes / ESD Suppression Diodes
Product Type: TVS Diodes
Termination Style: SMD/SMT
Series: SMBJ
Packaging: Reel
Package / Case: DO-214AA-2 (SMB)
Breakdown Voltage: 86.7 V
Working Voltage: 78 V
Pppm - Peak Pulse Power Dissipation: 600 W
Ipp - Peak Pulse Current: 5 A
Factory Pack Quantity: 3000
Vf - Forward Voltage: 3.5 V
Pd - Power Dissipation: 3 W
Clamping Voltage: 126 V
Number of Channels: 1 Channel
Minimum Operating Temperature: - 65 C
Vesd - Voltage ESD Air Gap: -
Vesd - Voltage ESD Contact: -
Maximum Operating Temperature: + 150 C

SMBJ78A Price & Stock

Diodes Inc. SMBJ78A pricing and available inventory.

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Alternate Names

Diodes Inc. has several brands around the world that may have alternate names for SMBJ78A due to regional differences or acquisition. SMBJ78A may also be known as the following names:

  • DIODES INCORPORATED
  • DIODE
  • DII
  • DIO
  • DIODE INC
  • DC COMPONENTS
  • DIOD
  • YENYO
  • MICRO COM
  • Diodes Zetex
  • MICRO ELECTRONIC INS
  • DIODE INCORPORATED
  • DIODES ZET
  • DIODSE
  • DINC
  • DIOINC
  • FORMOSA MS
  • DIODES INC/VISHAY
  • ZETEXDIODES
  • DIODES INC/VISH
  • LITE-ON Semiconductor Corp
  • ZETEX
  • DIODES INC (VA)
  • Diodes-Inc-Zetex
  • ZETEX (DIODES INC)