BZW04-6V4B Bidirectional TVS diode with 6.4V working stand-off voltage, 11.3V clamping voltage, and 400W peak pulse power capability. Packaged in DO-204AL (DO-41) through-hole package.
Mfr Part #:

BZW04-6V4B

Available from 1 distributors
Mfr Name: Taiwan Semiconductor
Taiwan Semiconductor
Bidirectional TVS diode with 6.4V working stand-off voltage, 11.3V clamping voltage, and 400W peak pulse power capability. Packaged in DO-204AL (DO-41) through-hole package.
Total Stock: 700 pcs

BZW04-6V4B Available from 1 distributor

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BZW04-6V4B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Application
Applications
Bidirectional Channels
Breakdown Voltage
Clamping Voltage
Current
Halogen Free
Lead Finish
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Peak Forward Surge Current
Peak Pulse Current
Peak Pulse Power
Polarity
Power
Power Line Protection
Reverse Leakage Current
Steady State Power Dissipation
Storage Temperature Range
Supplier Device Package
TVS Diode Type
Temperature Coefficient of Breakdown Voltage
Termination Style
Test Current
Thermal Resistance Junction-to-Ambient
Thermal Resistance, Junction to Lead
Type
Voltage
Weight
Working Stand-off Voltage

BZW04-6V4B Description

Short technical summary and product information.

The BZW04-6V4B is a 400W bidirectional transient voltage suppressor diode from Taiwan Semiconductor, designed to protect sensitive electronic circuits from voltage transients. It features a working stand-off voltage of 6.4V and a breakdown voltage range of 7.13V to 7.88V at 10mA test current.

 

With a clamping voltage of 11.3V at a peak pulse current of 35.4A (10/1000μs waveform), this device provides robust surge protection. The reverse leakage current is 500μA at the working voltage. It is capable of handling 400W peak pulse power and has a peak forward surge current of 40A (8.3ms half sine wave).

 

The device is housed in a DO-204AL (DO-41) axial-lead through-hole package with pure tin plated leads. It has an operating junction temperature range of -55°C to 175°C and a thermal resistance junction-to-lead of 60°C/W typical. The part is RoHS compliant and halogen-free.

 

These TVS diodes are suitable for general purpose transient protection applications including lighting, ESD protection, and inductive switching load protection. The bidirectional configuration allows protection for AC lines or where polarity is not fixed.

BZW04-6V4B Quick Information

Product Type: TVS Diode
Series: BZW04
Canonical Name: BZW04-6V4B - 400W Bidirectional TVS Diode, 6.4V Standoff
Subcategory: Bidirectional TVS Diode

BZW04-6V4B Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Non-Compliant
Lead Free: Lead Free (Pure tin plated leads)

BZW04-6V4B Features

  • 400W peak pulse power capability (10/1000μs waveform).
  • 6.4V working stand-off voltage with 11.3V clamping.
  • Bidirectional TVS diode in DO-204AL (DO-41) package.
  • RoHS compliant and halogen-free per IEC 61249-2-21.
  • Operating temperature range from -55°C to 175°C.

BZW04-6V4B Applications

  • Protects sensitive circuits from high voltage transients.
  • Used for lighting and ESD transient voltage protection.
  • Suitable for inductive switching load protection.
  • Electrical fast transient immunity protection for ICs and systems.

BZW04-6V4B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the working stand-off voltage of the BZW04-6V4B?

6.4V.

What is the breakdown voltage range?

7.13V to 7.88V at 10mA test current.

What is the clamping voltage?

11.3V at 35.4A peak pulse current.

What is the peak pulse current rating?

35.4A for a 10/1000μs waveform.

What package is the BZW04-6V4B available in?

DO-204AL (DO-41) through-hole package.

What is the reverse leakage current?

500µA at 6.4V working voltage.

What is the peak power rating?

400W for a 10/1000μs waveform.

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