Overview
The BZX84C2V4-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 in voltage regulation. The BZX84C2V4-HE3-08 is specifically designed with a nominal Zener voltage of 2.4 V and is AEC-Q101 qualified, making it suitable for automotive and industrial applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 2.28 - 2.52 | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 1 μA | μA |
| Dynamic Resistance (ZZ) | 100 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 | |
| Weight | 8.8 mg | mg |
| Flammability Rating | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified for automotive applications.
- RoHS-compliant.
- High ESD capability: human body model > 8 kV, machine model > 800 V.
- Low dynamic resistance and reverse leakage current.
- Compact SOT-23 package.
- Wide operating temperature range: -55 to +150 °C.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in automotive and industrial systems.
- Signal clipping and clamping in various electronic devices.
- Reference voltage generation in precision circuits.
- Protection against voltage spikes and transients.
Q & A
- What is the nominal Zener voltage of the BZX84C2V4-HE3-08? The nominal Zener voltage is 2.4 V.
- What is the test current (IZT) for this diode? The test current is 5 mA.
- Is the BZX84C2V4-HE3-08 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified.
- What is the maximum power dissipation of this diode? The maximum power dissipation is 300 mW.
- What is the operating temperature range of the BZX84C2V4-HE3-08? The operating temperature range is -55 to +150 °C.
- What package type is used for the BZX84C2V4-HE3-08? It is packaged in SOT-23.
- Is the BZX84C2V4-HE3-08 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the flammability rating of the BZX84C2V4-HE3-08? The flammability rating is UL 94 V-0.
- What is the moisture sensitivity level of the BZX84C2V4-HE3-08? The moisture sensitivity level is MSL level 1 (according J-STD-020).
- What are some common applications of the BZX84C2V4-HE3-08? Common applications include voltage regulation, overvoltage protection, signal clipping, and reference voltage generation.
