Overview
The BZX84C4V3-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 BZX84C4V3-HE3-08 is specifically designed to provide voltage regulation and protection in various electronic circuits. It is AEC-Q101 qualified, ensuring its suitability for automotive and other demanding applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 4.08 to 4.32 | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 3 μA | μA |
| Zener Impedance (ZZ) | 90 Ω | Ω |
| Maximum Operating Temperature | -55 to +150 °C | °C |
| Maximum Storage Temperature | -65 to +150 °C | °C |
| Package Type | SOT-23-3 | |
| Weight | 9.2 mg | mg |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) | |
| Soldering Conditions | Peak temperature max. 260 °C | °C |
Key Features
- Silicon planar Zener diodes with high reliability and precision.
- Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified, suitable for automotive and other demanding applications.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and available in commercial and AEC-Q101 qualified versions.
- Low dynamic resistance and low reverse leakage current.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in automotive, industrial, and consumer electronics.
- Signal clipping and clamping in various electronic systems.
- Surge protection and transient voltage suppression.
Q & A
- What is the Zener voltage range of the BZX84C4V3-HE3-08?
The Zener voltage range is from 4.08 to 4.32 V.
- What is the test current (IZT) for this Zener diode?
The test current (IZT) is 5 mA.
- Is the BZX84C4V3-HE3-08 AEC-Q101 qualified?
- What is the maximum operating temperature of this component?
The maximum operating temperature is -55 to +150 °C.
- What is the package type of the BZX84C4V3-HE3-08?
The package type is SOT-23-3.
- What is the moisture sensitivity level of this component?
The moisture sensitivity level is MSL level 1 (according J-STD-020).
- What are the soldering conditions for this component?
The peak temperature during soldering should not exceed 260 °C.
- What is the ESD capability of the BZX84C4V3-HE3-08?
The ESD capability is > 8 kV for the human body model and > 800 V for the machine model.
- Is the BZX84C4V3-HE3-08 RoHS-compliant?
- What are typical applications of the BZX84C4V3-HE3-08?
Typical applications include voltage regulation, overvoltage protection, signal clipping, and surge protection.
