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BZW50-33B BZW50-33B is a 5kW bidirectional TVS diode from STMicroelectronics with 33V reverse standoff voltage and 76V clamping voltage in an R-6 axial package.
Mfr Part #:

BZW50-33B

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
BZW50-33B is a 5kW bidirectional TVS diode from STMicroelectronics with 33V reverse standoff voltage and 76V clamping voltage in an R-6 axial package.
Total Stock: 1,146 pcs

BZW50-33B Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,077 pcs
1077 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
69 pcs
69 pcs On Request 1 On Request On Request On Request On Request On Request

BZW50-33B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Capacitance @ Frequency
Clamping Voltage
Current
Lead Style
Mounting Type
Package / Case
Peak Pulse Current
Peak Pulse Power
Power
Power Line Protection
Reverse Standoff Voltage
Supplier Device Package
Type
Voltage

BZW50-33B Description

Short technical summary and product information.

The BZW50-33B is a bidirectional Zener TVS diode designed for general purpose transient voltage suppression. It features a reverse standoff voltage of 33V and a clamping voltage of 76V at a peak pulse current of 789A (8/20µs waveform). The device can handle 5000W (5kW) of peak pulse power, making it suitable for protecting sensitive electronics from high-energy transients.

 

This TVS diode is mounted through hole in an R-6 axial package, which provides robust mechanical support and efficient heat dissipation. The part has a capacitance of 2875pF at 1MHz, which should be considered in high-frequency signal applications. It is not intended for power line protection.

 

The BZW50-33B is RoHS3 compliant and has an MSL rating of 1 (unlimited). It is suitable for a wide range of general purpose circuit protection applications where high surge capability is required.

BZW50-33B Quick Information

Product Type: TVS Diode
Canonical Name: BZW50-33B STMicroelectronics 5kW TVS Diode
Subcategory: Zener TVS

BZW50-33B Compliance

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

BZW50-33B Features

  • Bidirectional Zener TVS diode protection.
  • 33V reverse standoff voltage rating.
  • 76V clamping voltage at 789A peak.
  • 5kW peak pulse power capability.
  • Through-hole R-6 axial package.

BZW50-33B Applications

  • General purpose transient voltage suppression.
  • Protection of sensitive electronic circuits.
  • High surge energy absorption applications.

BZW50-33B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the BZW50-33B?

The reverse standoff voltage (Vrwm) is 33V.

What is the clamping voltage of this TVS diode?

The clamping voltage (Vc) is 76V.

What is the peak pulse current rating?

The peak pulse current (Ipp) is 789A under 8/20µs test conditions.

What is the peak pulse power rating?

The peak pulse power (Ppp) is 5000W (5kW).

What package does the BZW50-33B come in?

It comes in an R-6 axial through-hole package.

Is this TVS diode bidirectional?

Yes, it has 1 bidirectional channel.

What is the capacitance of the BZW50-33B?

The capacitance is 2875pF at 1MHz.

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