Vishay Semiconductor Diodes Division
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BZX85C3V3-TAP
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BZX85C3V3-TAP

Product Overview

Category

The BZX85C3V3-TAP belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.3V
  • Power dissipation: 1.3W
  • Package: DO-41
  • Tolerance: ±5%
  • Operating temperature: -65°C to +200°C

Packaging/Quantity

The BZX85C3V3-TAP is typically available in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage (Vz): 3.3V
  • Test Current (Izt): 20mA
  • Maximum Reverse Leakage Current (Ir): 5μA
  • Maximum Zener Impedance (ZZT): 10Ω
  • Maximum Reverse Surge Current (IRSM): 50mA

Detailed Pin Configuration

The BZX85C3V3-TAP has two pins, anode, and cathode, which are denoted by the standard pinout for DO-41 package.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Stable operation over a wide temperature range

Advantages

  • High reliability
  • Low cost
  • Easy to use in circuit design

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX85C3V3-TAP operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased and the current exceeds the specified value.

Detailed Application Field Plans

The BZX85C3V3-TAP is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX85C3V3-TAP include: - 1N4728A - 1N5226B - BZT52C3V3S-7-F

In conclusion, the BZX85C3V3-TAP is a reliable Zener diode that finds extensive use in voltage regulation and protection applications due to its stable characteristics and precise voltage regulation capabilities.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX85C3V3-TAP v technických řešeních

  1. What is the maximum power dissipation of BZX85C3V3-TAP?

    • The maximum power dissipation of BZX85C3V3-TAP is 1.3W.

  2. What is the voltage rating of BZX85C3V3-TAP?

    • BZX85C3V3-TAP has a voltage rating of 3.3V.

  3. What is the forward voltage drop of BZX85C3V3-TAP?

    • The forward voltage drop of BZX85C3V3-TAP is typically 1.2V at a forward current of 20mA.

  4. What is the reverse leakage current of BZX85C3V3-TAP?

    • The reverse leakage current of BZX85C3V3-TAP is typically 5µA at its maximum reverse voltage.

  5. Can BZX85C3V3-TAP be used for voltage regulation in power supplies?

    • Yes, BZX85C3V3-TAP can be used as a voltage regulator in power supply circuits.

  6. What are the typical applications of BZX85C3V3-TAP?

    • Typical applications of BZX85C3V3-TAP include voltage clamping, voltage regulation, and overvoltage protection in electronic circuits.

  7. Is BZX85C3V3-TAP suitable for use in automotive electronics?

    • Yes, BZX85C3V3-TAP is suitable for use in automotive electronics due to its robust construction and reliability.

  8. What is the temperature coefficient of BZX85C3V3-TAP?

    • The temperature coefficient of BZX85C3V3-TAP is typically 0.07%/°C.

  9. Does BZX85C3V3-TAP require a heat sink for operation?

    • BZX85C3V3-TAP may require a heat sink depending on the application and the power dissipation requirements.

  10. Can BZX85C3V3-TAP be used in high-frequency applications?

    • BZX85C3V3-TAP is not recommended for high-frequency applications due to its inherent capacitance and response time limitations.