BZX55C4V3 The Vishay Dale BZX55C4V3 is a Zener diode with a 4.3V Zener voltage and 500mW power dissipation. It comes in a DO-35 package.
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BZX55C4V3

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale BZX55C4V3 is a Zener diode with a 4.3V Zener voltage and 500mW power dissipation. It comes in a DO-35 package.
✓ Total Stock: 25 pcs
$ Price Range: $0.02

BZX55C4V3 Available from 1 distributor

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BZX55C4V3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Storage Temperature

BZX55C4V3 Description

Short technical summary and product information.

The Vishay Dale BZX55C4V3 is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 4.3V at a test current of 5 mA, with a tolerance of 5%. The diode has a power dissipation rating of 500mW at or below 75°C lead temperature and derates at 4.0mW/°C above that temperature.

 

This Zener diode operates within a temperature range of -65°C to +200°C. It has a maximum forward voltage of 1.5V at 100mA. The Zener impedance is rated at 75 Ohms at the test current.

 

The BZX55C4V3 is housed in a DO-35 glass case with axial termination, making it suitable for through-hole mounting. The maximum operating temperature is 175°C. It is often used in circuits requiring stable voltage references or as a voltage limiter.

BZX55C4V3 Quick Information

Product Type: Zener Diode
Series: BZX55C
Canonical Name: Vishay Dale BZX55C4V3 Zener Diode
Subcategory: Zener Diodes

BZX55C4V3 Compliance

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

BZX55C4V3 Estimated Pricing

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1+ $0.02 $0.02

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

BZX55C4V3 Features

  • 4.3V nominal Zener voltage.
  • 500mW power dissipation rating.
  • 5% voltage tolerance.
  • DO-35 glass case package.
  • Axial termination for through-hole mounting.

BZX55C4V3 Applications

  • Voltage regulation in low-power DC circuits.
  • Overvoltage protection for sensitive components.
  • Voltage reference in analog and mixed-signal designs.
  • Clamping and transient suppression applications.

BZX55C4V3 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the BZX55C4V3?

The nominal Zener voltage for the BZX55C4V3 is 4.3V when measured at a test current of 5 mA.

What is the power dissipation of the BZX55C4V3 Zener diode?

The power dissipation for the BZX55C4V3 is 500mW at or below 75°C lead temperature.

What is the operating temperature range for the BZX55C4V3?

The operating and storage temperature range for the BZX55C4V3 is -65°C to +200°C.

What package type is the BZX55C4V3 Zener diode in?

The BZX55C4V3 is supplied in a DO-35 glass case package.

What is the forward voltage of the BZX55C4V3 at 100mA?

The maximum forward voltage for the BZX55C4V3 at 100mA is 1.5V.

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