BZX84C18-E3-08
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Vishay General Semiconductor - Diodes Division BZX84C18-E3-08

Manufacturer No:
BZX84C18-E3-08
Manufacturer:
Vishay General Semiconductor - Diodes Division
Package:
Tape & Reel (TR)
Description:
DIODE ZENER 18V 300MW SOT23-3
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The BZX84C18-E3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, known for its high reliability and precision in voltage regulation. The BZX84C18-E3-08 is specifically designed for general-purpose use, including polarity protection and rail-to-rail protection in various electronic circuits.

Key Specifications

Parameter Value Unit
Voltage - Zener (Nom) (Vz) 18 V V
Tolerance ±5%
Power - Max 300 mW mW
Impedance (Max) (Zzt) 40 Ohms Ohms
Current - Reverse Leakage @ Vr 2 µA @ 2 V µA @ V
Operating Temperature -55°C ~ 150°C °C
Mounting Type Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23-3

Key Features

  • Silicon planar Zener diodes with high reliability and precision in voltage regulation.
  • Zener voltages graded according to the international E24 standard.
  • AEC-Q101 qualified for automotive applications, ensuring robust performance under stringent conditions.
  • RoHS-compliant, making it suitable for use in environmentally friendly designs.
  • ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
  • Low dynamic resistance and stable temperature coefficient.

Applications

  • General-purpose voltage regulation in electronic circuits.
  • Polarity protection and rail-to-rail protection.
  • Automotive applications due to AEC-Q101 qualification.
  • Industrial and commercial electronics requiring stable voltage references.
  • Circuit designs needing precise voltage regulation and low leakage current.

Q & A

  1. What is the nominal Zener voltage of the BZX84C18-E3-08?

    The nominal Zener voltage is 18 V.

  2. What is the maximum power dissipation of the BZX84C18-E3-08?

    The maximum power dissipation is 300 mW.

  3. What is the operating temperature range of the BZX84C18-E3-08?

    The operating temperature range is -55°C to 150°C.

  4. Is the BZX84C18-E3-08 RoHS-compliant?
  5. What is the package type of the BZX84C18-E3-08?

    The package type is SOT-23-3.

  6. What are the typical applications of the BZX84C18-E3-08?

    Typical applications include general-purpose voltage regulation, polarity protection, and rail-to-rail protection in automotive, industrial, and commercial electronics.

  7. Does the BZX84C18-E3-08 meet automotive standards?
  8. What is the reverse leakage current of the BZX84C18-E3-08?

    The reverse leakage current is 2 µA at 2 V.

  9. What is the dynamic resistance of the BZX84C18-E3-08?

    The dynamic resistance (Zzt) is 40 Ohms.

  10. Is the BZX84C18-E3-08 suitable for high-temperature environments?

Product Attributes

Voltage - Zener (Nom) (Vz):18 V
Tolerance:±5%
Power - Max:300 mW
Impedance (Max) (Zzt):45 Ohms
Current - Reverse Leakage @ Vr:50 nA @ 12.6 V
Voltage - Forward (Vf) (Max) @ If:- 
Operating Temperature:-55°C ~ 150°C
Mounting Type:Surface Mount
Package / Case:TO-236-3, SC-59, SOT-23-3
Supplier Device Package:SOT-23-3
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Similar Products

Part Number BZX84C18-E3-08 BZX84C18-HE3-08 BZX84C18-G3-08 BZX84C18-E3-18 BZX84C15-E3-08 BZX84C16-E3-08
Manufacturer Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division
Product Status Active Active Active Active Active Active
Voltage - Zener (Nom) (Vz) 18 V 18 V 18 V 18 V 15 V 16 V
Tolerance ±5% ±5% ±5% ±5% ±6% ±5%
Power - Max 300 mW 300 mW 300 mW 300 mW 300 mW 300 mW
Impedance (Max) (Zzt) 45 Ohms 45 Ohms 45 Ohms 45 Ohms 30 Ohms 40 Ohms
Current - Reverse Leakage @ Vr 50 nA @ 12.6 V 50 nA @ 12.6 V 50 nA @ 12.6 V 50 nA @ 12.6 V 50 nA @ 10.5 V 50 nA @ 11.2 V
Voltage - Forward (Vf) (Max) @ If - - - - - -
Operating Temperature -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23-3 SOT-23-3 SOT-23-3 SOT-23-3 SOT-23-3 SOT-23-3

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