Overview
The BZX84C5V1LT3G is a Zener voltage regulator diode produced by onsemi, designed to provide stable voltage regulation in a variety of electronic circuits. This component is part of the BZX84C series, which offers a range of Zener voltages in a convenient SOT-23 surface mount package. The BZX84C5V1LT3G is specifically rated for a Zener voltage of 5.1 volts, making it suitable for applications requiring precise voltage regulation.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage (VZ) @ IZT = 5 mA | 5.1 V |
| Maximum Zener Impedance (ZZT) @ IZT = 5 mA | Typically 20 Ω |
| Reverse Leakage Current (IR) @ VR = 1 V | 0.05 μA (max) |
| Forward Voltage (VF) @ IF = 10 mA | 0.90 V (max) |
| Maximum Power Dissipation | 225 mW |
| Package Type | SOT-23 |
| Operating Temperature Range | -55°C to +150°C |
| Capacitance @ VR = 0, f = 1 MHz | Typically 20 pF |
Key Features
- Stable Zener voltage regulation with a nominal voltage of 5.1 volts.
- Low maximum Zener impedance for efficient voltage regulation.
- Low reverse leakage current to minimize power loss.
- Compact SOT-23 surface mount package for optimal automated board assembly.
- Wide operating temperature range from -55°C to +150°C.
- High maximum power dissipation of 225 mW.
Applications
The BZX84C5V1LT3G is suitable for a variety of applications requiring stable voltage regulation, including:
- Voltage reference circuits.
- Voltage stabilization in power supplies.
- Overvoltage protection.
- Signal conditioning and filtering.
- Automotive and industrial control systems.
Q & A
- What is the Zener voltage of the BZX84C5V1LT3G?
The Zener voltage of the BZX84C5V1LT3G is 5.1 volts at a test current (IZT) of 5 mA. - What is the maximum power dissipation of the BZX84C5V1LT3G?
The maximum power dissipation is 225 mW. - What is the package type of the BZX84C5V1LT3G?
The package type is SOT-23. - What is the operating temperature range of the BZX84C5V1LT3G?
The operating temperature range is from -55°C to +150°C. - What is the typical capacitance of the BZX84C5V1LT3G at VR = 0 and f = 1 MHz?
The typical capacitance is 20 pF. - What is the forward voltage (VF) of the BZX84C5V1LT3G at IF = 10 mA?
The forward voltage is typically 0.90 V. - What is the reverse leakage current (IR) of the BZX84C5V1LT3G at VR = 1 V?
The reverse leakage current is typically 0.05 μA. - What are some common applications of the BZX84C5V1LT3G?
Common applications include voltage reference circuits, voltage stabilization in power supplies, overvoltage protection, signal conditioning, and automotive and industrial control systems. - Is the BZX84C5V1LT3G suitable for automated board assembly?
Yes, the SOT-23 package is designed for optimal automated board assembly. - What is the maximum Zener impedance (ZZT) of the BZX84C5V1LT3G at IZT = 5 mA?
The maximum Zener impedance is typically 20 Ω.
