BZX79C4V3-T50A The BZX79C4V3-T50A is a 4.3V Zener Diode from On Semiconductor with 500mW power dissipation. It comes in a DO-35 through-hole package and features ±5% tolerance and 90Ω maximum impedance.
Mfr Part #:

BZX79C4V3-T50A

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The BZX79C4V3-T50A is a 4.3V Zener Diode from On Semiconductor with 500mW power dissipation. It comes in a DO-35 through-hole package and features ±5% tolerance and 90Ω maximum impedance.
✓ Total Stock: 125,000 pcs

BZX79C4V3-T50A Available from 1 distributor

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BZX79C4V3-T50A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation
Supplier Device Package
Termination Style
Tolerance
Voltage

BZX79C4V3-T50A Description

Short technical summary and product information.

The BZX79C4V3-T50A is a 4.3V Zener Diode manufactured by On Semiconductor. It is designed for voltage regulation and reference applications in low-power circuits. With a power dissipation rating of 500mW, it can handle moderate power levels in through-hole designs.

 

This zener diode offers a nominal zener voltage of 4.3V with a tolerance of ±5%, ensuring accurate voltage clamping. The maximum zener impedance is 90Ω, providing stable operation across a range of currents. The forward voltage is 1.5V at 100mA, and the reverse leakage current is 5µA at 1V.

 

The device is housed in a DO-35 axial lead package, also known as DO-204AH, which is suitable for through-hole mounting. It operates over a wide temperature range from -65°C to 200°C, making it suitable for harsh environments.

BZX79C4V3-T50A Quick Information

Product Type: Zener Diode
Series: BZX79
Canonical Name: BZX79C4V3-T50A Zener Diode
Subcategory: Single

BZX79C4V3-T50A Compliance

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

BZX79C4V3-T50A Features

  • 4.3V nominal zener voltage.
  • 500mW power dissipation rating.
  • ±5% voltage tolerance.
  • 90Ω maximum zener impedance.
  • DO-35 through-hole package.

BZX79C4V3-T50A Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection applications.
  • Reference voltage generation.
  • Clamping and limiting circuits.

BZX79C4V3-T50A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the zener voltage of the BZX79C4V3-T50A?

The nominal zener voltage is 4.3V.

What is the power dissipation of this zener diode?

The power dissipation is 500mW.

What is the forward voltage?

The forward voltage is 1.5V at 100mA.

What is the zener impedance?

The maximum zener impedance (Zzt) is 90Ω.

What is the voltage tolerance?

The zener voltage tolerance is ±5%.

What is the operating temperature range?

The operating temperature range is -65°C to 200°C.

What package is the BZX79C4V3-T50A available in?

It is available in DO-35, DO-204AH, and Axial packages.

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