Overview
The BZX84C22-E3-08 is a silicon planar Zener diode manufactured by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, known for its reliability and versatility in various electronic applications. The BZX84C22-E3-08 is designed to provide stable voltage regulation and is widely used in circuits requiring precise voltage control.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range (VZ) | 21.6 to 22.4 | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 1 μA | μA |
| Dynamic Resistance (ZZ) | 120 Ω | Ω |
| Temperature Coefficient (αVZ) | -9 to -4 x 10^-4/°C | 10^-4/°C |
| 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 | SOT-23 | |
| Moisture Sensitivity Level | MSL level 1 | |
| Flammability Rating | UL 94 V-0 |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- Available with ±5% (C) or ±2% (B) tolerance.
- AEC-Q101 qualified versions available for automotive applications.
- High ESD capability: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and commercial grade options.
- Compact SOT-23 package.
- Low dynamic resistance and stable temperature coefficient.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Signal limiting and clamping in audio and video circuits.
- Overvoltage protection in power supplies and electronic devices.
- Automotive systems, including power conversion for LED headlights and electronic control units (ECUs).
- Consumer electronics, lighting, telecommunications equipment, computers, and other industrial applications.
Q & A
- What is the BZX84C22-E3-08 used for?
The BZX84C22-E3-08 is used for voltage regulation, signal limiting, and overvoltage protection in various electronic circuits.
- What is the Zener voltage range of the BZX84C22-E3-08?
The Zener voltage range of the BZX84C22-E3-08 is 21.6 to 22.4 V.
- What is the test current for the BZX84C22-E3-08?
The test current for the BZX84C22-E3-08 is 5 mA.
- Is the BZX84C22-E3-08 RoHS-compliant?
- What is the maximum junction temperature for the BZX84C22-E3-08?
The maximum junction temperature for the BZX84C22-E3-08 is 150 °C.
- What is the moisture sensitivity level of the BZX84C22-E3-08?
The moisture sensitivity level of the BZX84C22-E3-08 is MSL level 1.
- What is the flammability rating of the BZX84C22-E3-08 package?
The flammability rating of the BZX84C22-E3-08 package is UL 94 V-0.
- Can the BZX84C22-E3-08 be used in automotive applications?
- What is the typical application of the BZX84C22-E3-08 in consumer electronics?
The BZX84C22-E3-08 is typically used for voltage regulation and overvoltage protection in consumer electronics.
- How does the BZX84C22-E3-08 protect against ESD?
The BZX84C22-E3-08 has high ESD capability, withstanding human body model > 8 kV and machine model > 800 V.
