BZX84-B30 The BZX84-B30 is a 30V, 2% tolerance Zener diode from Nexperia USA Inc. in a SOT-23 surface-mount package with 350mW power dissipation.
Mfr Part #:

BZX84-B30

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
The BZX84-B30 is a 30V, 2% tolerance Zener diode from Nexperia USA Inc. in a SOT-23 surface-mount package with 350mW power dissipation.
✓ Total Stock: 13,074 pcs

BZX84-B30 Available from 1 distributor

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BZX84-B30 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Power Dissipation
SVHC Present
Storage Temperature
Temperature Coefficient
Termination Style
Tolerance

BZX84-B30 Description

Short technical summary and product information.

The BZX84-B30 is a 30V Zener diode from Nexperia USA Inc., part of the BZX84B series of surface-mount Zener diodes. It provides a nominal Zener voltage of 30V with 2% tolerance, measured at a test current of 2mA. Maximum power dissipation is 350mW, making it suitable for low-power voltage regulation and reference applications.

 

The device offers a maximum Zener impedance of 80Ω at 2mA test current and 300Ω at 0.5mA, with a maximum reverse leakage current of 0.05µA at 21V reverse voltage. The temperature coefficient ranges from 24.4 mV/°C to 29.4 mV/°C, providing predictable voltage variation over temperature.

 

This Zener diode comes in a SOT-23 surface-mount package with gull-wing terminations. It operates over a junction temperature range of -65°C to 150°C, with a thermal resistance of 357°C/W from junction to ambient, and can be stored over the same temperature range.

 

The component is intended for Zener voltage regulation in low-power electronic circuits, consistent with its BZX84 series designation.

BZX84-B30 Quick Information

Product Type: Zener Diode
Series: BZX84B
Canonical Name: BZX84-B30 30V 2% Zener Diode, SOT-23
Subcategory: Single Zener Diode

BZX84-B30 Compliance

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

BZX84-B30 Features

  • 30V nominal Zener voltage with 2% tolerance.
  • 350mW power dissipation in SOT-23 package.
  • Surface mount SOT-23 with gull wing leads.
  • Operating temperature range -65°C to 150°C.

BZX84-B30 Applications

  • Voltage regulation in low-power electronic circuits.
  • Voltage reference in compact analog designs.
  • Useful in portable battery-powered devices.

BZX84-B30 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the BZX84-B30?

29.4V minimum, 30V nominal, and 30.6V maximum at IZT=2mA.

What is the power dissipation rating?

Maximum power dissipation is 350mW.

What package is the BZX84-B30 available in?

SOT-23 surface mount package with gull-wing terminations.

What is the maximum Zener impedance at 2mA test current?

Maximum Zener impedance is 80Ω at IZT=2mA.

What is the reverse leakage current at 21V?

Maximum reverse leakage is 0.05µA at VR=21V.

What is the temperature coefficient of the Zener voltage?

24.4 mV/°C minimum to 29.4 mV/°C maximum.

What is the operating temperature range?

-65°C to 150°C for both operating junction and storage temperature.

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