BZX85C12-T50R Encyclopedia Entry

Product Overview

Category

The BZX85C12-T50R belongs to the category of Zener diodes.

Use

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

Characteristics

• Zener voltage: 12V
• Power dissipation: 1.3W
• Package type: DO-41
• Operating temperature range: -65°C to +200°C
• Packaging/Quantity: Tape & Reel, 5000 per reel

Essence

The essence of the BZX85C12-T50R lies in its ability to maintain a constant voltage across its terminals when it is operated in reverse breakdown region.

Specifications

• Zener Voltage: 12V
• Tolerance: ±5%
• Test Current: 20mA
• Maximum Reverse Leakage Current: 5μA
• Maximum Zener Impedance: 40Ω

Detailed Pin Configuration

The BZX85C12-T50R has two pins and follows the standard pin configuration for DO-41 package.

Functional Features

• Precise voltage regulation
• Transient suppression
• Low reverse leakage current
• High reliability and stability

Advantages

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

Disadvantages

• Limited tolerance range
• Sensitive to temperature variations

Working Principles

The BZX85C12-T50R operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse biased.

Detailed Application Field Plans

The BZX85C12-T50R is widely used in: - Voltage regulators - Surge suppressors - Overvoltage protection circuits - Power supplies

Detailed and Complete Alternative Models

Some alternative models to BZX85C12-T50R include: - 1N4742A - BZT52C12 - MMBZ5225B

In conclusion, the BZX85C12-T50R Zener diode offers precise voltage regulation and transient suppression, making it an essential component in various electronic circuits.

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