Overview
The BZX84C20-E3-08 is a silicon planar Zener diode manufactured by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, which is known for its high reliability and precision in voltage regulation. The BZX84C20-E3-08 is specifically designed to provide a stable Zener voltage of 20V, making it suitable for a wide range of electronic circuits that require voltage stabilization and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | BZX84C20-E3-08 | |
| Manufacturer | Vishay General Semiconductor - Diodes Division | |
| Zener Voltage (VZ) | 20 V | V |
| Test Current (IZT) | 5 mA | mA |
| Power Dissipation (Ptot) | 300 mW | mW |
| Thermal Resistance (RthJA) | 420 K/W | K/W |
| Junction Temperature (Tj) | 150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| Operating Temperature Range (Top) | -55 to +150 °C | °C |
| Package Type | SOT-23 | |
| RoHS Compliance | Yes | |
| AEC-Q101 Qualified | No (E3-08), Yes (HE3-08) |
Key Features
- Silicon planar Zener diodes with high reliability and precision in voltage regulation.
- Zener voltages graded according to the international E24 standard.
- Available with 5% (C) or 2% (B) tolerance in Zener voltage.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and available in both commercial grade (E3) and AEC-Q101 qualified (HE3) versions.
- Low dynamic resistance and high temperature stability.
- Compact SOT-23 package for space-efficient designs.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in various electronic devices.
- Signal clipping and limiting in audio and video circuits.
- Automotive and industrial applications requiring high reliability and temperature stability.
- General-purpose voltage reference applications.
Q & A
- What is the Zener voltage of the BZX84C20-E3-08?
The Zener voltage of the BZX84C20-E3-08 is 20 V.
- What is the test current for the BZX84C20-E3-08?
The test current for the BZX84C20-E3-08 is 5 mA.
- Is the BZX84C20-E3-08 RoHS-compliant?
Yes, the BZX84C20-E3-08 is RoHS-compliant.
- What is the operating temperature range of the BZX84C20-E3-08?
The operating temperature range of the BZX84C20-E3-08 is -55 to +150 °C.
- Does the BZX84C20-E3-08 meet AEC-Q101 standards?
The BZX84C20-E3-08 does not meet AEC-Q101 standards, but the HE3 version does.
- What is the package type of the BZX84C20-E3-08?
The package type of the BZX84C20-E3-08 is SOT-23.
- What are the typical applications of the BZX84C20-E3-08?
The BZX84C20-E3-08 is typically used for voltage regulation, overvoltage protection, signal clipping, and as a voltage reference in various electronic circuits.
- What is the power dissipation of the BZX84C20-E3-08?
The power dissipation of the BZX84C20-E3-08 is 300 mW.
- What is the thermal resistance of the BZX84C20-E3-08?
The thermal resistance (RthJA) of the BZX84C20-E3-08 is 420 K/W.
- Is the BZX84C20-E3-08 suitable for automotive applications?
Yes, the BZX84C20-E3-08, especially the AEC-Q101 qualified version, is suitable for automotive applications due to its high reliability and temperature stability.
