Overview
The BZX84-C3V9,215 is a low-power Zener diode manufactured by Nexperia USA Inc. This component is part of the BZX84 series and is designed for voltage regulation in various electronic circuits. It is packaged in a SOT-23 (SC-59, TO-236) surface mount package, making it suitable for compact and high-density circuit designs.
Key Specifications
| Attribute | Value |
|---|---|
| Power Dissipation | 250 mW |
| Forward (Drive) Current | 200 mA |
| Forward Voltage | 0.9 V |
| Reverse Current - Max | 3 µA |
| Voltage Tolerance | 5% |
| Impedance | 90 Ω |
| Operating Temperature Range | -55°C to +150°C |
| Zener Current | 5 mA |
| Voltage Temperature Coefficient | -2.5 mV/K |
| Capacitance | 450 pF |
| Configuration | Single |
| Height - Max | 1.1 mm |
| Dimension | L 3 mm x W 1.4 mm |
| Working Voltage - Nom | 3.9 V |
| No of Terminals | 3 |
| Package Style | SOT-23 (SC-59, TO-236) |
| Mounting Method | Surface Mount |
Key Features
- Low Power Consumption: The BZX84-C3V9,215 has a maximum power dissipation of 250 mW, making it suitable for low-power applications.
- Precision Voltage Regulation: With a nominal working voltage of 3.9 V and a tolerance of ±5%, this diode provides stable voltage regulation.
- Compact Package: The SOT-23 package is ideal for space-constrained designs, allowing for high-density circuit layouts.
- Broad Operating Temperature Range: The diode operates over a temperature range of -55°C to +150°C, making it versatile for various environmental conditions.
- Low Forward Voltage: A forward voltage of 0.9 V minimizes energy loss during operation.
Applications
- Voltage Regulation: The BZX84-C3V9,215 is used in voltage regulator circuits to stabilize output voltages.
- Overvoltage Protection: It can be used to protect electronic circuits from overvoltage conditions by clamping the voltage to a safe level.
- Signal Conditioning: This diode can be used in signal conditioning circuits to stabilize and regulate signal voltages.
- Consumer Electronics: Suitable for use in various consumer electronic devices such as audio equipment, mobile devices, and other portable electronics.
Q & A
- What is the nominal working voltage of the BZX84-C3V9,215?
The nominal working voltage is 3.9 V with a tolerance of ±5%.
- What is the maximum power dissipation of the BZX84-C3V9,215?
The maximum power dissipation is 250 mW.
- What is the package type of the BZX84-C3V9,215?
The package type is SOT-23 (SC-59, TO-236).
- What is the operating temperature range of the BZX84-C3V9,215?
The operating temperature range is -55°C to +150°C.
- What is the forward voltage of the BZX84-C3V9,215?
The forward voltage is 0.9 V.
- What is the impedance of the BZX84-C3V9,215?
The impedance is 90 Ω.
- What is the Zener current of the BZX84-C3V9,215?
The Zener current is 5 mA.
- What is the voltage temperature coefficient of the BZX84-C3V9,215?
The voltage temperature coefficient is -2.5 mV/K.
- What are common applications of the BZX84-C3V9,215?
Common applications include voltage regulation, overvoltage protection, signal conditioning, and use in consumer electronics.
- How many terminals does the BZX84-C3V9,215 have?
The BZX84-C3V9,215 has 3 terminals.
