NZ9F5V1ST5G Zener Diode 5.1V ±2% 250mW Surface Mount SOD-923. Designed for voltage regulation and protection in space-constrained applications.
Mfr Part #:

NZ9F5V1ST5G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener Diode 5.1V ±2% 250mW Surface Mount SOD-923. Designed for voltage regulation and protection in space-constrained applications.
✓ Total Stock: 7,635 pcs
$ Price Range: $0.04 - $0.32

NZ9F5V1ST5G Available from 1 distributor

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✓ Non-Authorised
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7,635 pcs
7635 pcs On Request 1 On Request On Request On Request On Request On Request

NZ9F5V1ST5G 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
Storage Temperature
Supplier Device Package
Tape & Reel
Thermal Resistance
Tolerance
Voltage

NZ9F5V1ST5G Description

Short technical summary and product information.

The NZ9F5V1ST5G is a Zener voltage regulator diode from On Semiconductor, packaged in a compact SOD-923 surface mount package. It offers a nominal Zener voltage of 5.1V with a tight tolerance of ±2%, making it suitable for precision voltage reference applications. The device is rated for a maximum power dissipation of 250mW at 25°C ambient temperature, with a derating of 2.0mW/°C above 25°C.

 

Key electrical characteristics include a maximum forward voltage of 0.9V at 10mA, a reverse leakage current of 2µA at 1.5V, and a Zener impedance of 80Ω. The diode is rated for an ESD withstand voltage of >16kV (Human Body Model, Class 3), providing robust protection in handling and operation. It operates over a junction temperature range of -65°C to +150°C.

 

The SOD-923 package features a small body outline of 1.00mm x 0.60mm with a low height of 0.40mm, ideal for high-density PCB designs. The device is Pb-Free and meets MSL 1 (unlimited) requirements. It is qualified for a maximum reflow temperature of 260°C and the epoxy molding compound meets UL 94 V-0 flammability rating. The NZ9F5V1ST5G is supplied in Tape & Reel packaging with 8000 units per reel.

NZ9F5V1ST5G Quick Information

Product Type: Zener Diode Single
Series: NZ9FxxxST5G series
Canonical Name: Zener Diode 5.1V ±2% 250mW SOD-923
Subcategory: Single Zener Diode

NZ9F5V1ST5G Compliance

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

NZ9F5V1ST5G Estimated Pricing

Qty Low High
1+ $0.32 $0.32
10+ $0.18 $0.18
100+ $0.11 $0.11
500+ $0.08 $0.08
1,000+ $0.07 $0.07
2,500+ $0.06 $0.06
5,000+ $0.05 $0.05
8,000+ $0.05 $0.05
24,000+ $0.04 $0.04

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

NZ9F5V1ST5G Features

  • Zener voltage 5.1V with ±2% tolerance.
  • Power dissipation rating of 250mW.
  • Surface mount package SOD-923.
  • ESD rating >16kV per human body model.
  • RoHS3 compliant and Pb-Free.

NZ9F5V1ST5G Applications

  • Voltage regulation in portable electronics.
  • Overvoltage protection circuits.
  • Ideal for high-density PCB designs.
  • Used in cellular phone and handheld devices.

NZ9F5V1ST5G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the forward voltage of the NZ9F5V1ST5G?

The forward voltage is 0.9V maximum at 10mA.

What is the Zener voltage tolerance?

The Zener voltage tolerance is ±2%.

What is the power dissipation rating?

The maximum power dissipation is 250mW at 25°C ambient.

What is the package type?

The device is packaged in SOD-923 (surface mount).

What is the operating temperature range?

The operating junction temperature range is -65°C to +150°C.

What is the ESD rating of this Zener diode?

The ESD rating is greater than 16kV per Human Body Model (Class 3).

Is the device Pb-Free?

Yes, the device is Pb-Free (lead-free).

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