BZW04-13B Bidirectional TVS diode with 12.8V reverse stand-off voltage, 21.2V clamping voltage, and 400W peak pulse power capability in a DO-204AL (DO-41) through-hole package.
Mfr Part #:

BZW04-13B

Available from 1 distributors
Mfr Name: Taiwan Semiconductor
Taiwan Semiconductor
Bidirectional TVS diode with 12.8V reverse stand-off voltage, 21.2V clamping voltage, and 400W peak pulse power capability in a DO-204AL (DO-41) through-hole package.
Total Stock: 652 pcs
$ Price Range: $0.07

BZW04-13B Available from 1 distributor

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BZW04-13B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Breakdown Voltage
Capacitance
Clamping Voltage (Maximum @ 10/1000 µs pulse)
Clamping Voltage (Maximum @ 8/20 µs pulse)
Current
Lead Style
Leakage Current
Mounting Type
Non-repetitive Surge Forward Current
Operating Temperature
Operating Temperature Range
Package / Case
Peak Pulse Current (Maximum @ 10/1000 µs pulse)
Peak Pulse Current (Maximum @ 8/20 µs pulse)
Peak Pulse Power
Power
Power Dissipation
Power Line Protection
Reverse Stand-off Voltage
Storage Temperature Range
Supplier Device Package
Tape & Reel
Technology
Termination Style
Thermal Resistance (Junction to Leads)
Thermal Resistance Junction-to-Ambient
Type
UL
Voltage

BZW04-13B Description

Short technical summary and product information.

The BZW04-13B is a bidirectional Transil diode from Taiwan Semiconductor designed for overvoltage protection in general-purpose applications. It features a reverse stand-off voltage of 12.8 V and a minimum breakdown voltage of 14.3 V at 1 mA test current. The device clamps transient overvoltages to a maximum of 21.2 V under a 10/1000 µs pulse and 27.2 V under an 8/20 µs pulse, with corresponding peak pulse current ratings of 19 A and 85 A respectively. Peak pulse power dissipation is rated at 400 W for a 10/1000 µs waveform.

 

The diode offers a low leakage current of 5 µA at the stand-off voltage and a typical capacitance of 1200 pF. It is housed in a DO-204AL (DO-41) axial-lead through-hole package and supports an operating junction temperature range of -55°C to 175°C. The device is UL recognized and is suitable for protecting sensitive electronics from voltage transients.

BZW04-13B Quick Information

Product Type: TVS Diode
Series: BZW04
Canonical Name: BZW04-13B TVS Diode
Subcategory: Bidirectional TVS

BZW04-13B Compliance

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

BZW04-13B Estimated Pricing

Qty Low High
1+ $0.07 $0.07

Estimated market price range - modelled values for guidance only, not live distributor offers.

BZW04-13B Features

  • 400W peak pulse power dissipation.
  • 12.8V reverse stand-off voltage.
  • Bidirectional Zener overvoltage protection.
  • DO-204AL (DO-41) through-hole package.
  • UL recognized and RoHS3 compliant.

BZW04-13B Applications

  • Protects voltage-sensitive electronic circuits.
  • Suitable for general-purpose transient suppression.
  • Used in low-voltage DC power supply protection.

BZW04-13B FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse stand-off voltage of the BZW04-13B?

The maximum reverse stand-off voltage is 12.8 V.

What is the breakdown voltage of the BZW04-13B?

The minimum breakdown voltage is 14.3 V at a test current of 1 mA.

What is the clamping voltage of the BZW04-13B?

The maximum clamping voltage is 21.2 V under a 10/1000 µs pulse and 27.2 V under an 8/20 µs pulse.

What is the peak pulse current rating of the BZW04-13B?

The maximum peak pulse current is 19 A for a 10/1000 µs pulse and 85 A for an 8/20 µs pulse.

What package does the BZW04-13B come in?

The BZW04-13B is available in a DO-204AL (DO-41) axial-lead through-hole package.

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