Vishay Semiconductor Diodes Division
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BZX85-C200
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BZX85-C200 Encyclopedia Entry

Product Overview

Category

The BZX85-C200 belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and voltage reference applications.

Characteristics

  • Zener voltage: 200V
  • Power dissipation: 1.3W
  • Package type: Axial leaded
  • Operating temperature range: -65°C to +175°C
  • Tolerance: ±5%

Packaging/Quantity

The BZX85-C200 is typically available in bulk packaging with quantities varying based on supplier and customer requirements.

Specifications

  • Zener voltage: 200V
  • Power dissipation: 1.3W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The BZX85-C200 has a standard axial leaded package with two leads. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

The BZX85-C200 Zener diode provides a stable reference voltage when operated in its reverse breakdown region. It exhibits sharp breakdown characteristics and low dynamic impedance.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High power dissipation capability
  • Wide operating temperature range

Disadvantages

  • Limited voltage options compared to programmable voltage references
  • Sensitive to temperature variations

Working Principles

The BZX85-C200 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The BZX85-C200 is widely used in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Voltage reference circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX85-C200 include: - BZX85-C180 (Zener voltage: 180V) - BZX85-C220 (Zener voltage: 220V) - BZX85-C240 (Zener voltage: 240V)

In conclusion, the BZX85-C200 Zener diode is a reliable component for voltage regulation and reference applications, offering stable performance and high power dissipation capabilities within a wide temperature range.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του BZX85-C200 σε τεχνικές λύσεις

  1. What is the BZX85-C200?

    • The BZX85-C200 is a 2-watt Zener diode with a voltage rating of 200 volts.

  2. What are the typical applications of BZX85-C200?

    • It is commonly used in voltage regulation, surge protection, and voltage reference circuits.

  3. What is the maximum power dissipation of BZX85-C200?

    • The maximum power dissipation of BZX85-C200 is 2 watts.

  4. What is the voltage tolerance of BZX85-C200?

    • The voltage tolerance of BZX85-C200 is typically +/- 5%.

  5. What is the operating temperature range of BZX85-C200?

    • The operating temperature range of BZX85-C200 is usually -65°C to +175°C.

  6. Can BZX85-C200 be used for overvoltage protection?

    • Yes, BZX85-C200 can be used for overvoltage protection due to its Zener diode characteristics.

  7. Is BZX85-C200 suitable for voltage regulation in power supplies?

    • Yes, BZX85-C200 is commonly used for voltage regulation in low-power applications.

  8. What is the reverse leakage current of BZX85-C200?

    • The reverse leakage current of BZX85-C200 is typically low, around a few microamps.

  9. Can BZX85-C200 be used in automotive electronics?

    • Yes, BZX85-C200 can be used in automotive electronics for voltage clamping and transient suppression.

  10. Are there any specific layout considerations when using BZX85-C200?

    • It is important to minimize the length of the traces between the BZX85-C200 and the circuit it is protecting to reduce parasitic inductance and ensure proper performance.