Overview
The BZX84B12-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 robust performance. The BZX84B12-E3-08 is specifically designed to provide voltage regulation and protection in various electronic circuits. It is AEC-Q101 qualified, ensuring it meets the stringent requirements for automotive and other high-reliability applications. The device is also RoHS-compliant and features excellent ESD capability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 11.64 to 12.36 | V |
| Test Current (IZT) | 2; 5 | mA |
| Reverse Leakage Current (IR) | 1 | μA |
| Dynamic Resistance (ZZ) | 20 | Ω |
| Temperature Coefficient (αVZ) | -9 to -4 | 10^-4/°C |
| Power Dissipation (P) | 300 | mW |
| Thermal Resistance (RthJA) | 420 | K/W |
| Junction Temperature (Tj) | -55 to +150 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Operating Temperature Range (Top) | -55 to +150 | °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.
- AEC-Q101 qualified, ensuring high reliability for automotive and other demanding applications.
- Excellent ESD capability: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant, commercial and AEC-Q101 qualified grades available.
- Low dynamic resistance and high pulse current capability.
- Surface mount package (SOT-23) for easy integration into modern circuit designs.
Applications
The BZX84B12-E3-08 Zener diode is suitable for a wide range of applications, including voltage regulation, voltage stabilization, and overvoltage protection in electronic circuits. It is particularly useful in automotive systems, industrial control systems, and consumer electronics where reliability and robustness are critical. Additionally, it can be used in power supplies, audio equipment, and other electronic devices requiring stable voltage references.
Q & A
- What is the primary function of the BZX84B12-E3-08 Zener diode? The primary function is to provide voltage regulation and protection in electronic circuits.
- What is the Zener voltage range for the BZX84B12-E3-08? The Zener voltage range is from 11.64 to 12.36 V.
- Is the BZX84B12-E3-08 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified, making it suitable for automotive and high-reliability applications.
- What is the maximum power dissipation of the BZX84B12-E3-08? The maximum power dissipation is 300 mW.
- What is the operating temperature range of the BZX84B12-E3-08? The operating temperature range is from -55°C to +150°C.
- What package type is used for the BZX84B12-E3-08? The package type is SOT-23.
- Is the BZX84B12-E3-08 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the moisture sensitivity level of the BZX84B12-E3-08? The moisture sensitivity level is MSL level 1.
- What are the ESD capabilities of the BZX84B12-E3-08? It has ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- What are some common applications for the BZX84B12-E3-08? Common applications include voltage regulation, overvoltage protection, automotive systems, industrial control systems, and consumer electronics.
