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BZW04-376B Bidirectional TVS diode with 376V stand-off voltage and 603V clamping. 400W peak pulse power dissipation in DO-204AL package.
Mfr Part #:

BZW04-376B

Available from 1 distributors
Mfr Name: Taiwan Semiconductor
Taiwan Semiconductor
Bidirectional TVS diode with 376V stand-off voltage and 603V clamping. 400W peak pulse power dissipation in DO-204AL package.
Total Stock: 91,924 pcs

BZW04-376B Available from 1 distributor

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BZW04-376B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Breakdown Voltage
Capacitance
Clamping Voltage
Current
Forward Voltage Drop
Junction Temperature
Lead Temperature for Soldering
Leakage Current
Mounting Type
Non-repetitive Surge Peak Forward Current
Operating Temperature
Peak Pulse Current
Peak Pulse Power Dissipation
Power
Power Dissipation
Power Line Protection
Stand-off Voltage
Storage Temperature Range
Supplier Device Package
Tape & Reel
Temperature Coefficient
Type
Voltage

BZW04-376B Description

Short technical summary and product information.

The BZW04-376B from Taiwan Semiconductor is a 400W bidirectional Transil TVS diode designed for overvoltage protection. It features a stand-off voltage of 376V and a breakdown voltage of 418V (minimum). The clamping voltage is 603V at 670mA peak pulse current (10/1000µs waveform). The device offers a low clamping factor and fast response time, making it suitable for protecting sensitive electronics from transient overvoltages. It is UL recognized. The diode is housed in a DO-204AL (DO-41) axial-lead through-hole package, suitable for PCB mounting. Operating temperature range is -55°C to 175°C junction temperature. The device is bidirectional, providing protection in both polarities, and features a typical capacitance of 120pF.

BZW04-376B Quick Information

Product Type: TVS Diode
Series: BZW04
Canonical Name: BZW04-376B
Subcategory: Bidirectional TVS Diode

BZW04-376B Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BZW04-376B Features

  • Bidirectional TVS diode for overvoltage protection.
  • 400W peak pulse power dissipation (10/1000µs).
  • 376V stand-off voltage with 603V clamping.
  • Through-hole DO-204AL (DO-41) axial package.
  • Operating temperature range -55°C to 175°C.

BZW04-376B Applications

  • General purpose circuit protection.
  • Protection of voltage sensitive devices.
  • Suitable for telecom and industrial equipment.
  • Use in power supply transient protection.

BZW04-376B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the stand-off voltage of the BZW04-376B?

The stand-off voltage (VRM) is 376V nominal.

What is the breakdown voltage of the BZW04-376B?

The minimum breakdown voltage (VBR) is 418V.

What is the clamping voltage of the BZW04-376B?

The maximum clamping voltage (VCL) is 603V at 670mA peak pulse current (10/1000µs waveform).

What is the peak pulse current rating of the BZW04-376B?

The maximum peak pulse current (IPP) is 670mA (0.67A) for a 10/1000µs waveform.

What package does the BZW04-376B come in?

The BZW04-376B is available in a DO-204AL (DO-41) axial-lead through-hole package.

What is the operating temperature range of the BZW04-376B?

The junction temperature range is -55°C to 175°C.

What is the leakage current of the BZW04-376B?

The maximum leakage current at stand-off voltage is 1µA.

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