BZG03C18-M3-08 Zener diode with 18V nominal voltage, 1.25W power dissipation, in DO-214AC (SMA) surface mount package.
Mfr Part #:

BZG03C18-M3-08

Available from 1 distributors
Mfr Name: Vishay
Vishay
Zener diode with 18V nominal voltage, 1.25W power dissipation, in DO-214AC (SMA) surface mount package.
✓ Total Stock: 31,020 pcs
$ Price Range: $0.31 - $0.37

BZG03C18-M3-08 Available from 1 distributor

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✓ Non-Authorised
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31,020 pcs
31020 pcs On Request 1 On Request On Request On Request On Request On Request

BZG03C18-M3-08 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)
Lead Style
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage

BZG03C18-M3-08 Description

Short technical summary and product information.

The BZG03C18-M3-08 is a 18V Zener diode from Vishay, part of the BZG03C-M series. It offers a nominal Zener voltage of 18V with a tolerance of ±6.39%, and a maximum power dissipation of 1.25W when mounted on epoxy-glass with RthJA < 100 K/W, or 3W with RthJA < 25 K/W. The diode features a maximum dynamic resistance of 15Ω at 25mA test current, and a maximum reverse leakage current of 1µA at 13V. It is designed for voltage stabilization applications and is housed in a DO-214AC (SMA) surface mount package. The device is RoHS3 compliant and halogen-free, with MSL Level 1. Operating temperature range is -65°C to 150°C.

BZG03C18-M3-08 Quick Information

Product Type: Zener Diode
Series: BZG03C-M
Canonical Name: Vishay BZG03C18-M3-08 Zener Diode, 18V, 1.25W, DO-214AC (SMA)
Subcategory: Single Zener Diode

BZG03C18-M3-08 Compliance

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

BZG03C18-M3-08 Estimated Pricing

Qty Low High
1,500+ $0.37 $0.37
3,000+ $0.34 $0.34
4,500+ $0.33 $0.33
7,500+ $0.31 $0.31

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

BZG03C18-M3-08 Features

  • 18V nominal Zener voltage with ±6.39% tolerance.
  • Maximum power dissipation of 1.25W (3W with low thermal resistance).
  • Low dynamic resistance of 15Ω at 25mA.
  • Surface mount DO-214AC (SMA) package.
  • RoHS3 compliant and halogen-free.

BZG03C18-M3-08 Applications

  • Used for voltage regulation in power supplies.
  • Ideal for overvoltage protection circuits.
  • Suitable for voltage reference applications.
  • Common in consumer and industrial electronics.

BZG03C18-M3-08 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the BZG03C18-M3-08?

The nominal Zener voltage is 18V, with a range of 17.1V to 19.1V (minimum to maximum) at 25mA test current.

What is the forward voltage of this diode?

The maximum forward voltage is 1.2V at 500mA forward current.

What package does the BZG03C18-M3-08 come in?

It is available in a DO-214AC (SMA) surface mount package.

What is the power dissipation rating?

Maximum power dissipation is 1250mW (1.25W) with RthJA < 100 K/W, and 3000mW (3W) with RthJA < 25 K/W.

What is the reverse leakage current?

Maximum reverse leakage current is 1µA at 13V reverse voltage.

What is the operating temperature range?

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

What is the tolerance of the Zener voltage?

The Zener voltage tolerance is ±6.39%.

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