Overview
The BZX84B4V3-7-F is a high-performance Zener diode produced by Diodes Incorporated. This component is designed to provide reliable voltage regulation and is suitable for a wide range of electronic applications. Housed in a compact SOT-23 surface mount package, it offers a low profile and flat lead design, making it ideal for space-constrained designs. The BZX84B4V3-7-F is AEC-Q101 qualified, ensuring its suitability for automotive and other demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Product Category | Zener Diodes | |
| Mounting Style | SMD/SMT | |
| Vz - Zener Voltage | 4.3 V | |
| Voltage Tolerance | 2 % | |
| Pd - Power Dissipation | 350 mW | |
| Zz - Zener Impedance | 90 Ohms | |
| Minimum Operating Temperature | -65 °C | |
| Maximum Operating Temperature | +150 °C | |
| Test Current | 5 mA | |
| Qualification | AEC-Q101 | |
| Height | 1 mm | |
| Length | 2.9 mm | |
| Width | 2.4 mm | |
| Package/Case | SOT-23-3 | |
| Ir - Maximum Reverse Leakage Current | 3 uA | |
| Vf - Forward Voltage | 900 mV | |
| Voltage Temperature Coefficient | 0 mV/C |
Key Features
- High-performance silicon planar Zener diode with a Zener voltage of 4.3 V and a tolerance of ±2%.
- Robust power handling of 350 mW, making it suitable for demanding applications.
- AEC-Q101 qualified, ensuring reliability in automotive and other harsh environments.
- Low leakage current, suitable for battery-powered applications.
- Housed in a compact SOT-23 surface mount package with a flat lead design for a low profile.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- Operating temperature range from -65 °C to +150 °C.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in various electronic devices.
- Battery-powered applications due to its low leakage current.
- Automotive electronics, given its AEC-Q101 qualification.
- General-purpose voltage regulation in industrial and consumer electronics.
Q & A
- What is the Zener voltage of the BZX84B4V3-7-F?
The Zener voltage of the BZX84B4V3-7-F is 4.3 V with a tolerance of ±2%.
- What is the power dissipation capability of the BZX84B4V3-7-F?
The BZX84B4V3-7-F can handle up to 350 mW of power dissipation.
- What is the operating temperature range of the BZX84B4V3-7-F?
The operating temperature range is from -65 °C to +150 °C.
- Is the BZX84B4V3-7-F AEC-Q101 qualified?
Yes, the BZX84B4V3-7-F is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the package type of the BZX84B4V3-7-F?
The BZX84B4V3-7-F is housed in a SOT-23-3 surface mount package.
- What is the maximum reverse leakage current of the BZX84B4V3-7-F?
The maximum reverse leakage current is 3 uA.
- What is the forward voltage of the BZX84B4V3-7-F?
The forward voltage is 900 mV.
- Is the BZX84B4V3-7-F RoHS compliant?
Yes, the BZX84B4V3-7-F is RoHS compliant.
- What are some typical applications of the BZX84B4V3-7-F?
Typical applications include voltage regulation, overvoltage protection, battery-powered devices, and automotive electronics.
- What is the ESD capability of the BZX84B4V3-7-F?
The ESD capability is > 8 kV for the human body model and > 800 V for the machine model.
