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NZ9F12VST5G The NZ9F12VST5G is a 12V Zener diode from On Semiconductor rated for 250mW power dissipation. It features ±2% tolerance and comes in a SOD-923 surface mount package.
Mfr Part #:

NZ9F12VST5G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NZ9F12VST5G is a 12V Zener diode from On Semiconductor rated for 250mW power dissipation. It features ±2% tolerance and comes in a SOD-923 surface mount package.
✓ Total Stock: 16,820 pcs
$ Price Range: $0.04 - $0.27

NZ9F12VST5G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
9,020 pcs
On Request
9020 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
7,800 pcs
On Request
7800 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NZ9F12VST5G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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NZ9F12VST5G Description

Short technical summary and product information.

The NZ9F12VST5G is a 12V Zener voltage regulator diode from On Semiconductor, part of the NZ9F series covering 2.4V to 18V. It is designed for voltage regulation and protection in space-constrained applications such as cellular phones, handheld portables, and high-density PC boards.

 

Key electrical specifications include a nominal Zener voltage of 12V with ±2% tolerance, maximum Zener impedance of 30Ω at IZT, maximum forward voltage of 900mV at 10mA, and reverse leakage current of 100nA at 9V. The device is rated for 250mW steady-state power dissipation on an FR-5 board, with a thermal resistance of 500°C/W junction-to-ambient.

 

The diode is packaged in a small SOD-923 surface mount case (1.00mm x 0.60mm, 0.40mm height) with 100% matte tin lead finish. It is qualified for a maximum reflow temperature of 260°C and meets MSL 1 requirements. The operating junction temperature range is -65°C to 150°C. It features an ESD rating of Class 3 (>16kV) per the Human Body Model.

 

The NZ9F12VST5G is Pb-Free and supplied in tape and reel packaging with 8000 pieces per reel. The SZ prefix variant is available for automotive applications requiring AEC-Q101 qualification and PPAP capability.

NZ9F12VST5G Quick Information

Product Type: Zener Diode
Series: NZ9F2V4ST5G Series
Canonical Name: On Semiconductor NZ9F12VST5G Zener Diode 12V 250mW SOD-923
Subcategory: Single Zener Diode

NZ9F12VST5G Compliance

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

NZ9F12VST5G Estimated Pricing

Qty Low High
1+ $0.27 $0.27
10+ $0.17 $0.17
100+ $0.10 $0.10
500+ $0.08 $0.08
1,000+ $0.06 $0.06
5,000+ $0.04 $0.04
8,000+ $0.04 $0.04

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

NZ9F12VST5G Features

  • Zener voltage of 12V with ±2% tolerance.
  • Power dissipation rating of 250mW.
  • Maximum Zener impedance of 30Ω.
  • ESD rating >16 kV per Human Body Model.
  • Surface mount SOD-923 package.

NZ9F12VST5G Applications

  • Voltage regulation in portable electronics.
  • Overvoltage protection circuits.
  • Space-constrained PCB designs.
  • Used in cellular phones and handheld devices.

NZ9F12VST5G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the NZ9F12VST5G?

12V.

What is the forward voltage of the NZ9F12VST5G?

Maximum 900mV at 10mA.

What package is the NZ9F12VST5G available in?

SOD-923 surface mount package.

What is the tolerance of the Zener voltage?

±2%.

What is the power dissipation rating of the NZ9F12VST5G?

250mW steady-state on FR-5 board.

What is the reverse leakage current at 9V?

Maximum 100nA.

What is the operating temperature range?

-65°C to 150°C (junction and storage).

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