BZX384-C4V3,115 Zener diode with 4.3V nominal voltage and ±5% tolerance. Rated for 300mW power dissipation in a surface-mount SOD-323 package.
Mfr Part #:

BZX384-C4V3,115

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
Zener diode with 4.3V nominal voltage and ±5% tolerance. Rated for 300mW power dissipation in a surface-mount SOD-323 package.
✓ Total Stock: 49,020 pcs
$ Price Range: $0.03 - $0.19

BZX384-C4V3,115 Available from 1 distributor

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✓ Non-Authorised
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BZX384-C4V3,115 Specifications Quick View

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

BZX384-C4V3,115 Description

Short technical summary and product information.

The BZX384-C4V3,115 from Nexperia is a low-power voltage regulator diode from the BZX384 series. It provides a nominal Zener voltage of 4.3V with a tolerance of ±5% (series C). The maximum total power dissipation is 300mW at 25°C ambient, with a non-repetitive peak reverse power of 40W. Electrical characteristics include a maximum forward voltage of 1.1V at 100mA (typical 0.9V at 10mA), a maximum Zener impedance of 90Ω, and a reverse leakage current of 3µA at 1V. The operating temperature range spans -65°C to 150°C, making it suitable for industrial and consumer environments. The device is housed in a surface-mount SOD-323 (SC-76) package with two leads and is marked with code T9. This Zener diode is designed for general regulation functions in low-power circuits, including voltage clamping, reference, and overvoltage protection.

BZX384-C4V3,115 Quick Information

Product Type: Zener Diode
Series: BZX384
Canonical Name: Nexperia BZX384-C4V3,115 Zener Diode, 4.3V, ±5%, 300mW, SOD-323
Subcategory: Single

BZX384-C4V3,115 Compliance

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

BZX384-C4V3,115 Estimated Pricing

Qty Low High
1+ $0.19 $0.19
10+ $0.11 $0.11
50+ $0.08 $0.08
100+ $0.07 $0.07
500+ $0.05 $0.05
3,000+ $0.04 $0.04
9,000+ $0.03 $0.03

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

BZX384-C4V3,115 Features

  • Nominal Zener voltage of 4.3V with ±5% tolerance.
  • Maximum power dissipation of 300mW at 25°C.
  • Surface-mount package in SOD-323 (SC-76).
  • Low reverse leakage of 3µA at 1V.
  • Operating temperature range from -65°C to 150°C.

BZX384-C4V3,115 Applications

  • General voltage regulation in low-power circuits.
  • Overvoltage protection for sensitive components.
  • Voltage reference in analog circuits.
  • Supply rail clamping and protection.

BZX384-C4V3,115 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the BZX384-C4V3,115?

4.3 V

What is the forward voltage specification?

Maximum 1.1 V at 100 mA; typical 0.9 V at 10 mA

What package is this device available in?

SOD-323 (SC-76) surface-mount package

What is the power dissipation rating?

300 mW maximum at 25°C ambient

What is the operating temperature range?

-65°C to 150°C

What is the tolerance of the Zener voltage?

±5%

What is the marking code for this part?

T9

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