Overview
The BZX84-B4V7,215 is a low-power voltage regulator diode manufactured by Nexperia USA Inc. This component is part of the BZX84 series, which is known for its high performance and reliability in various electronic applications. The BZX84-B4V7,215 is specifically designed with a nominal Zener voltage of 4.7 V and a voltage tolerance of ±2%. It is packaged in a small SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Power Dissipation | ≤250 | mW |
| Forward (Drive) Current | 10 | mA |
| Forward Voltage | 0.9 | V |
| Reverse Current-Max | 3 | µA |
| Voltage Tolerance | ±2% | |
| Impedance | 50 | Ω |
| Operating Temp Range | -65°C to +150°C | |
| Voltage Temperature Coefficient | -1.4 | mV/K |
| Capacitance | 300 | pF |
| Configuration | Single | |
| Working Voltage-Nom | 4.7 | V |
| No of Terminals | 3 | |
| Package Style | SOT23 (SC-59, TO-236) | |
| Mounting Method | Surface Mount |
Key Features
- Low Power Dissipation: The BZX84-B4V7,215 has a total power dissipation of ≤250 mW, making it suitable for low-power applications.
- Precision Voltage Regulation: With a voltage tolerance of ±2%, this diode provides stable voltage regulation.
- Wide Operating Temperature Range: It operates within a temperature range of -65°C to +150°C, ensuring reliability in various environmental conditions.
- Compact Package: The SOT23 package is small and surface-mountable, ideal for space-constrained designs.
- Low Forward Voltage: The forward voltage is 0.9 V at 10 mA, which is beneficial for reducing power losses.
Applications
- General Regulation Functions: The BZX84-B4V7,215 can be used for general voltage regulation in electronic circuits.
- Voltage Stabilization: It is suitable for maintaining stable voltage levels in power supplies and other electronic systems.
- Overvoltage Protection: This diode can protect sensitive components from voltage spikes and transients.
- Signal Conditioning: It can be used in sensor circuits to provide reference voltages and stabilize signals.
- Automotive and Industrial Systems: Given its robust performance and reliability, it is often used in automotive and industrial applications where stable voltage regulation is critical.
Q & A
- What is the nominal Zener voltage of the BZX84-B4V7,215?
The nominal Zener voltage is 4.7 V.
- What is the voltage tolerance of the BZX84-B4V7,215?
The voltage tolerance is ±2%.
- What is the maximum power dissipation of the BZX84-B4V7,215?
The maximum power dissipation is ≤250 mW.
- What is the forward voltage of the BZX84-B4V7,215 at 10 mA?
The forward voltage is 0.9 V at 10 mA.
- What is the operating temperature range of the BZX84-B4V7,215?
The operating temperature range is -65°C to +150°C.
- What is the package style of the BZX84-B4V7,215?
The package style is SOT23 (SC-59, TO-236).
- What is the mounting method of the BZX84-B4V7,215?
The mounting method is surface mount.
- Can the BZX84-B4V7,215 be used for overvoltage protection?
Yes, it can be used to protect sensitive components from voltage spikes and transients.
- Is the BZX84-B4V7,215 suitable for automotive applications?
Yes, it is suitable for various automotive applications due to its high reliability and performance.
- What is the maximum reverse current of the BZX84-B4V7,215?
The maximum reverse current is 3 µA.
