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BZX85C12 The BZX85C12 is a 12V Zener diode from On Semiconductor rated for 1W power dissipation in a DO-41 axial lead package.
Mfr Part #:

BZX85C12

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The BZX85C12 is a 12V Zener diode from On Semiconductor rated for 1W power dissipation in a DO-41 axial lead package.
Total Stock: 58,141 pcs

BZX85C12 Available from 3 distributors

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28,808 pcs
28808 pcs On Request 1 On Request On Request On Request On Request On Request
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27,000 pcs
27000 pcs On Request 1 On Request On Request On Request On Request On Request
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2,333 pcs
2333 pcs On Request 1 On Request On Request On Request On Request On Request

BZX85C12 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
Package / Case
Power
Power Dissipation
Reverse Leakage Current
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
Zener Voltage (Nominal)

BZX85C12 Description

Short technical summary and product information.

The BZX85C12 is a single Zener diode manufactured by On Semiconductor (onsemi). It provides a nominal Zener voltage of 12V with a tolerance of ±5%, making it suitable for voltage regulation and reference applications. The device is rated for a maximum power dissipation of 1W.

 

Electrical characteristics include a maximum impedance (Zzt) of 9 Ω at the Zener test current, a reverse leakage current of 500 nA maximum at 8.4V, and a forward voltage of 1.2V maximum at 200 mA. The diode operates over a junction temperature range of -65°C to 200°C.

 

The BZX85C12 is housed in a DO-204AL (DO-41) axial lead package and is designed for through-hole mounting. This package is widely used for general-purpose Zener diodes and offers reliable performance in a variety of circuit designs.

BZX85C12 Quick Information

Product Type: Zener Diode
Canonical Name: BZX85C12 Zener Diode
Subcategory: Single Zener Diode

BZX85C12 Compliance

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

BZX85C12 Features

  • 12V nominal Zener voltage with ±5% tolerance.
  • 1W power dissipation rating.
  • Maximum impedance of 9 Ω.
  • DO-41 axial lead through-hole package.
  • Wide operating temperature range -65°C to 200°C.

BZX85C12 Applications

  • Voltage regulation in power supply circuits.
  • Voltage reference for analog and digital systems.
  • Overvoltage protection and clamping applications.
  • General purpose Zener diode functions.

BZX85C12 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the BZX85C12?

The nominal Zener voltage is 12V with a tolerance of ±5%.

What is the power dissipation rating of the BZX85C12?

The maximum power dissipation is 1W.

What package does the BZX85C12 come in?

It is available in a DO-204AL (DO-41) axial lead through-hole package.

What is the maximum reverse leakage current of the BZX85C12?

The maximum reverse leakage current is 500 nA at a reverse voltage of 8.4V.

What is the operating temperature range of the BZX85C12?

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

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