Overview
The BZX84C12-HE3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, which is known for its high reliability and precision. The BZX84C12-HE3-08 is specifically designed to provide a stable voltage reference and is widely used in various electronic circuits for voltage regulation and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 11.4 to 12.6 | V |
| Test Current (IZT1) | 5 mA | mA |
| Reverse Leakage Current (IR) | 1 μA | μA |
| Dynamic Resistance (ZZ) | 600 Ω | Ω |
| Temperature Coefficient (αVZ) | -9 to -4 × 10-4/°C | 10-4/°C |
| Power Dissipation (Ptot) | 300 mW | mW |
| Thermal Resistance (RthJA) | 420 K/W | K/W |
| Junction Temperature (Tj) | -55 to +150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| Package | SOT-23 | |
| Weight | 9.2 mg | mg |
| Flammability Rating | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL level 1 |
Key Features
- Silicon planar Zener diodes with high reliability and precision.
- Zener voltages graded according to the international E24 standard.
- Available with 5% (C) or 2% (B) tolerance.
- AEC-Q101 qualified for automotive applications.
- RoHS-compliant and lead-free.
- High ESD capability: human body model > 8 kV, machine model > 800 V.
- Compact SOT-23 package.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in various electronic devices.
- Automotive electronics due to AEC-Q101 qualification.
- Industrial and consumer electronics requiring stable voltage references.
Q & A
- What is the primary function of the BZX84C12-HE3-08 Zener diode?
The primary function is to provide a stable voltage reference and protect against overvoltage conditions in electronic circuits.
- What is the Zener voltage range for the BZX84C12-HE3-08?
The Zener voltage range is from 11.4 to 12.6 volts.
- What is the test current for the BZX84C12-HE3-08?
The test current is 5 mA.
- Is the BZX84C12-HE3-08 RoHS-compliant?
- What is the maximum power dissipation for the BZX84C12-HE3-08?
The maximum power dissipation is 300 mW.
- What is the operating temperature range for the BZX84C12-HE3-08?
The operating temperature range is from -55 to +150 °C.
- What package type is used for the BZX84C12-HE3-08?
The package type is SOT-23.
- Is the BZX84C12-HE3-08 AEC-Q101 qualified?
- What is the moisture sensitivity level of the BZX84C12-HE3-08?
The moisture sensitivity level is MSL level 1.
- What is the flammability rating of the BZX84C12-HE3-08 package?
The flammability rating is UL 94 V-0.
