• BZX84C18LT1G SOT23-3
BZX84C18LT1G SOT23-3

BZX84C18LT1G

Diode Zener SOT23 0.3W 18V single diode 0.05uA reel tape

Quantity Unit Price(USD) Ext. Price
20 $0.032 $0.64
200 $0.026 $5.20
600 $0.022 $13.20
3000 $0.019 $57.00
9000 $0.017 $153.00
21000 $0.017 $357.00

Inventory:6,669

*The price is for reference only.
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  • Part Number : BZX84C18LT1G

  • Package/Case : SOT23-3

  • Brands : Onsemi

  • Components Categories : Single Zener Diodes

  • Datesheet : BZX84C18LT1G DataSheet (PDF)

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Overview of BZX84C18LT1G

The BZX84C18LT1G is a Zener voltage regulator diode with a voltage tolerance of ±5%. It is designed to provide a stable reference voltage in electronic circuits, ensuring consistent operation across varying conditions.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • Anode: Positive terminal of the diode
  • Cathode: Negative terminal of the diode

Circuit Diagram

Include a circuit diagram showing the application of the BZX84C18LT1G diode in a typical voltage regulation setup for visual reference.

Key Features

  • Zener Voltage Regulator: Provides a stable reference voltage of 18V with a tolerance of ±5%.
  • Compact Design: The BZX84C18LT1G comes in a small SOT-23 package, making it suitable for space-constrained applications.
  • Temperature Stability: Offers consistent voltage regulation across a wide temperature range.
  • Low Impedance: The diode has low dynamic impedance, ensuring minimal voltage variations under varying loads.
  • Reverse Leakage Protection: Provides protection against reverse current flow to safeguard connected components.

Note: For detailed specifications, please consult the BZX84C18LT1G datasheet.

Application

  • Voltage Regulation: Ideal for providing a stable reference voltage in electronic circuits.
  • Overvoltage Protection: Can be used to protect sensitive components from voltage spikes and overvoltage conditions.
  • Signal Clipping: Employed in signal clipping applications to limit signal amplitudes within a specific range.

Functionality

The BZX84C18LT1G Zener diode regulates the voltage across its terminals to maintain a constant 18V output, serving as a reliable voltage reference in circuit designs.

Usage Guide

  • Connection: Connect the anode to the positive voltage rail and the cathode to the load or ground for proper voltage regulation.
  • Operating Conditions: Ensure the diode operates within its specified voltage and temperature limits for optimal performance.

Frequently Asked Questions

Q: Can the BZX84C18LT1G be used in reverse bias?
A: The BZX84C18LT1G is designed for forward bias operation and may not provide regulated voltage in reverse bias conditions.

Equivalent

For comparable functionality, consider these alternatives to the BZX84C18LT1G:

  • BZX84C16LT1G: A Zener diode with a 16V reference voltage offering similar voltage regulation capabilities.
  • BZX84C20LT1G: This diode provides a 20V reference voltage for applications requiring a different voltage reference.

BZX84C18LT1G

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Status Active Compliance PbAHP
Package Type SOT-23-3 Case Outline 318-08
MSL Type 1 MSL Temp (°C) 260
Container Type REEL Container Qty. 3000
ON Target N VZ Typ (V) 18
P Max (W) 0.25 Pricing ($/Unit) $0.0129Sample

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