Vishay Semiconductor Diodes Division
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BZD27C33P-HE3-08
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BZD27C33P-HE3-08

Introduction

The BZD27C33P-HE3-08 is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator Diodes
  • Use: Voltage regulation in electronic circuits
  • Characteristics: High precision, low leakage current, and fast response time
  • Package: SOD-123FL
  • Essence: Precision voltage regulation
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage: 33V
  • Power Dissipation: 225mW
  • Forward Voltage: 1.2V
  • Reverse Current: 5µA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The BZD27C33P-HE3-08 has three pins: Anode, Cathode, and No Connection (NC). The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2 - No Connection (NC) - Pin 3

Functional Features

  • Precision Regulation: Provides stable output voltage under varying load conditions.
  • Low Leakage Current: Minimizes power loss and enhances efficiency.
  • Fast Response Time: Rapidly responds to changes in input voltage.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Low power dissipation
  • Compact package size

Disadvantages

  • Limited maximum voltage rating
  • Sensitivity to reverse voltage

Working Principles

The BZD27C33P-HE3-08 operates based on the Zener effect, where it maintains a constant voltage across its terminals by conducting in the reverse direction when the voltage reaches the breakdown voltage.

Detailed Application Field Plans

The BZD27C33P-HE3-08 is suitable for various applications including: - Voltage reference circuits - Power management systems - Battery charging circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

  • BZX84C33LT1G: Similar characteristics with a different package type
  • BZT52C33S-7-F: Higher power dissipation capability
  • BZT52C33-7-F: Lower forward voltage drop

In conclusion, the BZD27C33P-HE3-08 is a precision voltage regulator diode with specific characteristics and applications, making it a valuable component in electronic circuits requiring stable voltage regulation.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZD27C33P-HE3-08 v technických řešeních

  1. What is the operating temperature range of BZD27C33P-HE3-08?

    • The operating temperature range of BZD27C33P-HE3-08 is typically -55°C to 150°C.

  2. What is the maximum forward voltage drop of BZD27C33P-HE3-08?

    • The maximum forward voltage drop of BZD27C33P-HE3-08 is around 0.9V at a forward current of 20mA.

  3. Can BZD27C33P-HE3-08 be used for overvoltage protection in power supplies?

    • Yes, BZD27C33P-HE3-08 can be used for overvoltage protection in power supplies due to its Zener diode characteristics.

  4. What is the power dissipation capability of BZD27C33P-HE3-08?

    • The power dissipation capability of BZD27C33P-HE3-08 is typically 500mW.

  5. Is BZD27C33P-HE3-08 suitable for use in automotive electronics?

    • Yes, BZD27C33P-HE3-08 is suitable for use in automotive electronics as it meets the necessary industry standards.

  6. What are the typical applications of BZD27C33P-HE3-08 in technical solutions?

    • BZD27C33P-HE3-08 is commonly used for voltage regulation, overvoltage protection, and transient suppression in various electronic circuits.

  7. Does BZD27C33P-HE3-08 have ESD protection capabilities?

    • Yes, BZD27C33P-HE3-08 provides some level of ESD protection due to its Zener diode characteristics.

  8. What is the reverse leakage current of BZD27C33P-HE3-08 at its rated voltage?

    • The reverse leakage current of BZD27C33P-HE3-08 at its rated voltage is typically very low, in the order of microamps.

  9. Can BZD27C33P-HE3-08 be used in high-frequency applications?

    • Yes, BZD27C33P-HE3-08 can be used in high-frequency applications due to its fast response time and low capacitance.

  10. Are there any specific layout considerations when using BZD27C33P-HE3-08 in a PCB design?

    • It is recommended to keep the traces short and minimize parasitic inductance and capacitance when incorporating BZD27C33P-HE3-08 in a PCB design to optimize its performance.