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NZ9F18VT5G ON Semiconductor NZ9F18VT5G is a 18V Zener diode with 250mW power rating in a SOD-923 surface mount package. It features ±5% tolerance and ESD rating of >16 kV.
Mfr Part #:

NZ9F18VT5G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
ON Semiconductor NZ9F18VT5G is a 18V Zener diode with 250mW power rating in a SOD-923 surface mount package. It features ±5% tolerance and ESD rating of >16 kV.
✓ Total Stock: 319,967 pcs
$ Price Range: $0.04 - $0.25

NZ9F18VT5G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
319,950 pcs
On Request
319950 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
17 pcs
On Request
17 pcs On Request 1 On Request On Request On Request On Request On Request
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NZ9F18VT5G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Halogen Free
Impedance (Max) (Zzt)
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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NZ9F18VT5G Description

Short technical summary and product information.

The NZ9F18VT5G is a Zener voltage regulator diode from ON Semiconductor, designed for voltage regulation and protection in space-constrained applications. It offers a nominal Zener voltage of 18 V with ±5% tolerance and a maximum power dissipation of 250 mW at 25°C ambient.

 

Key electrical characteristics include a maximum Zener impedance of 50 Ω at the test current, reverse leakage current of 100 nA at 14 V, and a forward voltage drop of 900 mV at 10 mA. The device is rated for an ESD withstand voltage of >16 kV per the Human Body Model (Class 3) and operates over a junction temperature range of -65°C to 150°C.

 

Packaged in a compact SOD-923 surface mount case, the NZ9F18VT5G supports high-density PCB designs. The package is qualified for a maximum reflow temperature of 260°C with MSL 1 sensitivity. The device is RoHS compliant, Pb-Free, and Halogen Free/BFR Free, making it suitable for environmentally conscious designs.

 

With a tape and reel packaging quantity of 8000 pieces, this Zener diode is well-suited for automated assembly in portable electronics, mobile phones, and other battery-powered devices where board space is at a premium.

NZ9F18VT5G Quick Information

Product Type: Zener Diode
Series: NZ9F2V4T5G
Canonical Name: On Semiconductor NZ9F18VT5G Zener Diode 18V 250mW SOD-923
Subcategory: Single Zener Diode

NZ9F18VT5G Compliance

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

NZ9F18VT5G Estimated Pricing

Qty Low High
1+ $0.25 $0.25
10+ $0.16 $0.16
100+ $0.10 $0.10
500+ $0.07 $0.07
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.

NZ9F18VT5G Features

  • Zener voltage 18V nominal with ±5% tolerance.
  • Power dissipation rated at 250mW.
  • ESD rating of Class 3 (>16 kV).
  • SOD-923 surface mount package.
  • RoHS compliant and Pb-Free.

NZ9F18VT5G Applications

  • Voltage regulation in portable electronics.
  • Protection clamping in mobile devices.
  • Used in high-density PCB designs.
  • Suitable for battery-powered handheld devices.

NZ9F18VT5G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the NZ9F18VT5G?

18V nominal with ±5% tolerance.

What is the power dissipation of this Zener diode?

250mW at 25°C ambient.

What is the forward voltage drop?

Maximum 900mV at 10mA forward current.

What is the package type?

SOD-923 surface mount package.

What is the ESD rating?

>16 kV per Human Body Model, Class 3.

What is the operating temperature range?

-65°C to 150°C junction temperature.

What is the reverse leakage current?

Maximum 100nA at 14V reverse voltage.

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