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BZX84-B18,215 The BZX84-B18,215 is a 18V Zener diode from Nexperia, rated for 250mW power dissipation. It features ±2% tolerance and is available in a surface mount TO-236AB package.
Mfr Part #:

BZX84-B18,215

Available from 2 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
The BZX84-B18,215 is a 18V Zener diode from Nexperia, rated for 250mW power dissipation. It features ±2% tolerance and is available in a surface mount TO-236AB package.
✓ Total Stock: 445,980 pcs

BZX84-B18,215 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
445,020 pcs
On Request
445020 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
960 pcs
On Request
960 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.

BZX84-B18,215 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Power
Power Dissipation
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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BZX84-B18,215 Description

Short technical summary and product information.

The BZX84-B18,215 is a Zener diode from Nexperia designed for voltage regulation applications. It has a nominal Zener voltage of 18V with a tolerance of ±2%, ensuring precise voltage clamping. The diode can dissipate up to 250mW of power, making it suitable for low-power circuits.

 

Electrical characteristics include a maximum impedance of 45Ω at the Zener voltage and a low leakage current of 50nA at 12.6V. The forward voltage is typically 900mV at 10mA. The device operates over a wide temperature range of -65°C to 150°C.

 

The BZX84-B18,215 is surface mount packaged in a TO-236AB (SOT-23) compatible package, allowing for compact PCB designs. It is RoHS3 compliant and has an MSL of 1 (unlimited) for moisture sensitivity.

 

This Zener diode is commonly used in voltage regulation, protection circuits, and reference voltage sources in consumer and industrial electronics.

BZX84-B18,215 Quick Information

Product Type: Zener Diode
Series: BZX84-B
Canonical Name: BZX84-B18,215 Zener Diode 18V 250mW Surface Mount TO-236AB
Subcategory: Single Zener Diode

BZX84-B18,215 Compliance

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

BZX84-B18,215 Features

  • 18V Zener voltage with ±2% tolerance.
  • 250mW power dissipation rating.
  • Surface mount TO-236AB package.
  • Low leakage current of 50nA.
  • Wide operating temperature range.

BZX84-B18,215 Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection for sensitive components.
  • Reference voltage source in analog circuits.
  • Clamping in signal conditioning circuits.
  • Used in portable electronic devices.

BZX84-B18,215 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the BZX84-B18,215?

18 V.

What is the forward voltage of this diode?

Typically 900 mV at 10 mA.

What is the power dissipation rating?

250 mW.

What is the tolerance of the Zener voltage?

±2%.

What is the package type?

Surface mount TO-236AB (SOT-23 compatible).

What is the operating temperature range?

-65°C to 150°C.

What is the maximum leakage current?

50 nA at 12.6 V.

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