Taiwan Semiconductor Corporation
L'immagine può essere rappresentativa.
Vedi le specifiche per i dettagli del prodotto.
BZT52B20 RHG
vedi dettagli Schede tecniche

BZT52B20 RHG

Product Overview

Category

The BZT52B20 RHG belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Zener voltage: 20V
  • Power dissipation: 500mW
  • Package type: SOD-123
  • Operating temperature range: -65°C to +150°C

Packaging/Quantity

The BZT52B20 RHG is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 20V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.5V
  • Reverse current: 5μA
  • Package type: SOD-123
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The BZT52B20 RHG has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The BZT52B20 RHG maintains a constant output voltage even when there are variations in input voltage or load.
  • Overvoltage protection: It prevents the circuit from being damaged by excessive voltage spikes.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway at high currents

Working Principles

The BZT52B20 RHG operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The BZT52B20 RHG is widely used in: - Voltage regulators - Overvoltage protection circuits - Switching power supplies - Electronic instrumentation

Detailed and Complete Alternative Models

Some alternative models to the BZT52B20 RHG include: - BZX84C20 - 1N4746A - MMSZ5248B

In conclusion, the BZT52B20 RHG is a Zener diode that provides precise voltage regulation and overvoltage protection in various electronic applications.

Word count: 313

10 domande e risposte comuni relative all'applicazione di BZT52B20 RHG nelle soluzioni tecniche

  1. What is the maximum power dissipation of BZT52B20 RHG?

    • The maximum power dissipation of BZT52B20 RHG is 300mW.

  2. What is the forward voltage drop of BZT52B20 RHG?

    • The forward voltage drop of BZT52B20 RHG is typically 0.9V at a forward current of 20mA.

  3. What is the reverse standoff voltage of BZT52B20 RHG?

    • The reverse standoff voltage of BZT52B20 RHG is 20V.

  4. What is the operating temperature range of BZT52B20 RHG?

    • The operating temperature range of BZT52B20 RHG is -65°C to +150°C.

  5. Is BZT52B20 RHG RoHS compliant?

    • Yes, BZT52B20 RHG is RoHS compliant.

  6. What is the typical leakage current of BZT52B20 RHG?

    • The typical leakage current of BZT52B20 RHG is 1µA at the working voltage.

  7. Can BZT52B20 RHG be used for voltage regulation in low-power applications?

    • Yes, BZT52B20 RHG is suitable for voltage regulation in low-power applications.

  8. Does BZT52B20 RHG have a high surge capability?

    • Yes, BZT52B20 RHG has a high surge capability and can withstand transient over-voltage conditions.

  9. What are the typical applications of BZT52B20 RHG?

    • Typical applications of BZT52B20 RHG include voltage clamping, voltage regulation, and protection in various electronic circuits.

  10. Is BZT52B20 RHG available in different package types?

    • Yes, BZT52B20 RHG is available in various package types such as SOD-123, SOD-323, and SOT-23.