Overview
The BZX84B5V1LT1 is a Zener voltage regulator produced by onsemi. This component is part of the BZX84B series, known for its tight tolerance and high reliability. Although the BZX84B5V1LT1 is currently listed as obsolete, it remains a significant component in various legacy electronic designs. It is designed to provide stable voltage regulation in a wide range of applications.
Key Specifications
| Parameter | Symbol | Min | Nom | Max |
|---|---|---|---|---|
| Reverse Zener Voltage @ IZT = 5 mA | VZ | 4.95 V | 5.1 V | 5.25 V |
| Maximum Zener Impedance @ IZT = 5 mA | ZZT | - | - | 80 Ω |
| Reverse Leakage Current @ VR | IR | - | - | 0.05 μA |
| Maximum Temperature Coefficient of VZ | ΔVZ | - | - | ±3.5 mV/°C |
| Maximum Capacitance @ VR = 0, f = 1 MHz | C | - | - | 70 pF |
| Forward Voltage @ IF = 10 mA | VF | - | - | 0.90 V |
Key Features
- Tight Tolerance: The BZX84B5V1LT1 offers a tight tolerance on its Zener voltage, ensuring stable and precise voltage regulation.
- Low Reverse Leakage Current: This component features a low reverse leakage current, which is beneficial for power-saving and efficient circuit designs.
- High Temperature Stability: The device exhibits stable performance over a wide temperature range from -55°C to +150°C.
- Optimal Package Design: The package is designed for optimal automated board assembly, making it suitable for high-volume production.
Applications
- Voltage Regulation: The BZX84B5V1LT1 is used in voltage regulation circuits to provide a stable reference voltage.
- Overvoltage Protection: It can be used to protect electronic circuits from overvoltage conditions by clamping the voltage to a safe level.
- Signal Conditioning: This Zener diode can be used in signal conditioning circuits to stabilize and regulate signal voltages.
- Power Supplies: It is often used in power supply circuits to regulate output voltages and ensure stable operation.
Q & A
- What is the primary function of the BZX84B5V1LT1?
The primary function of the BZX84B5V1LT1 is to provide stable voltage regulation in electronic circuits.
- What is the Zener voltage of the BZX84B5V1LT1?
The Zener voltage of the BZX84B5V1LT1 is nominally 5.1 V at an IZT of 5 mA.
- What is the maximum reverse leakage current of the BZX84B5V1LT1?
The maximum reverse leakage current is 0.05 μA.
- What is the temperature range for the BZX84B5V1LT1?
The device operates over a temperature range from -55°C to +150°C.
- Is the BZX84B5V1LT1 still in production?
No, the BZX84B5V1LT1 is currently listed as obsolete and is no longer manufactured.
- What are the typical applications of the BZX84B5V1LT1?
Typical applications include voltage regulation, overvoltage protection, signal conditioning, and power supplies.
- What is the forward voltage of the BZX84B5V1LT1 at IF = 10 mA?
The forward voltage is 0.90 V at IF = 10 mA.
- How is the Zener voltage measured for the BZX84B5V1LT1?
The Zener voltage is measured with a pulse test current IZ at an ambient temperature of 25°C.
- What is the maximum capacitance of the BZX84B5V1LT1 at VR = 0 and f = 1 MHz?
The maximum capacitance is 70 pF.
- Why is the package design of the BZX84B5V1LT1 important?
The package is designed for optimal automated board assembly, making it suitable for high-volume production.
