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BZX84C4V3LT1G Zener diode with 4.3V nominal voltage and 250mW power dissipation in SOT-23-3 surface mount package. Suitable for voltage regulation in portable electronics.
Mfr Part #:

BZX84C4V3LT1G

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with 4.3V nominal voltage and 250mW power dissipation in SOT-23-3 surface mount package. Suitable for voltage regulation in portable electronics.
✓ Total Stock: 157,116 pcs

BZX84C4V3LT1G Available from 5 distributors

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BZX84C4V3LT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage
Impedance (Max) (Zzt)
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Power
Power Dissipation
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
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BZX84C4V3LT1G Description

Short technical summary and product information.

The BZX84C4V3LT1G is a 4.3V Zener diode from On Semiconductor's BZX84CxxxLT1G series. It is designed for voltage regulation in space-constrained applications. Key specifications include a nominal Zener voltage of 4.3V with ±7% tolerance, maximum power dissipation of 250mW on FR-4/FR-5 board, and a maximum impedance of 90Ω. The device offers a maximum reverse leakage current of 3µA at 1V reverse voltage and a forward voltage of 900mV at 10mA. It features an ESD rating of Class 3 (>16 kV) per Human Body Model. The diode is housed in a SOT-23-3 surface mount package, suitable for automated assembly. It is Pb-free and RoHS compliant. Operating temperature range is -65°C to 150°C junction temperature. Standard packaging is 3000 units per tape and reel. Applications include cellular phones, handheld portables, and high-density PC boards.

BZX84C4V3LT1G Quick Information

Product Type: Zener Diode
Series: BZX84CxxxLT1G Series
Canonical Name: Zener Diode 4.3V 250mW SOT-23-3
Subcategory: Single Zener Diode

BZX84C4V3LT1G Compliance

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

BZX84C4V3LT1G Features

  • Nominal Zener voltage of 4.3V.
  • Maximum power dissipation of 250mW.
  • Surface mount SOT-23-3 package.
  • ESD rated Class 3 over 16kV HBM.
  • RoHS compliant and lead-free.

BZX84C4V3LT1G Applications

  • Voltage regulation in portable electronics.
  • Overvoltage protection circuits.
  • Voltage reference in battery-powered devices.
  • Used in cellular phone and handheld designs.
  • Suitable for high-density PC board assembly.

BZX84C4V3LT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the BZX84C4V3LT1G?

The nominal Zener voltage is 4.3V with a tolerance of ±7%.

What is the forward voltage of the BZX84C4V3LT1G?

The maximum forward voltage is 900mV at a forward current of 10mA.

What is the package type of the BZX84C4V3LT1G?

The device is available in SOT-23-3 surface mount package, also referred to as TO-236-3 or SC-59.

What is the maximum power dissipation of the BZX84C4V3LT1G?

The maximum power dissipation is 250mW on FR-4 or FR-5 board at 25°C ambient temperature.

What is the operating temperature range of the BZX84C4V3LT1G?

The operating junction temperature range is -65°C to 150°C.

What is the reverse leakage current for the BZX84C4V3LT1G?

The maximum reverse leakage current is 3µA at a reverse voltage of 1V.

Is the BZX84C4V3LT1G RoHS compliant?

Yes, the device is Pb-free and RoHS compliant as stated in the datasheet.

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