Overview
The BZT52H-C4V3,115 is a Zener diode produced by NXP Semiconductors, now known as Nexperia. This component is part of the BZT52H series, which offers a wide range of voltage regulator diodes. The BZT52H-C4V3,115 is specifically designed to operate at a nominal zener voltage of 4.3V and is suitable for various applications requiring voltage regulation and overvoltage protection.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VZ (Zener Voltage) | IZ = 5 mA | 4.1 | 4.3 | 4.5 | V |
| IF (Forward Current) | - | - | - | 250 | mA |
| PZSM (Non-repetitive Peak Reverse Power Dissipation) | - | - | - | 375 | mW |
| Ptot (Total Power Dissipation) | Tamb ≤ 25 °C | - | - | 830 | mW |
| Tj (Junction Temperature) | - | - | - | 150 | °C |
| Tamb (Ambient Temperature) | - | -65 | - | 150 | °C |
| VF (Forward Voltage) | IF = 10 mA | - | - | 0.9 | V |
| Rth(j-a) (Thermal Resistance from Junction to Ambient) | Device mounted on an FR4 PCB | - | - | 330 | K/W |
Key Features
- Wide Voltage Range: The BZT52H series, including the BZT52H-C4V3,115, operates over a wide voltage range from 2.4V to 36V, making it versatile for various applications.
- High Power Dissipation: With a total power dissipation of up to 830 mW and non-repetitive peak reverse power dissipation of 375 mW, this diode can handle significant power requirements.
- Low Forward Voltage: The forward voltage is typically 0.9V at 10 mA, which is beneficial for minimizing power loss in forward-biased applications.
- Thermal Stability: The diode has specified thermal resistance values, ensuring reliable operation under various thermal conditions.
- Surface Mount Package: The SOD-123F package is suitable for surface mount technology, facilitating easy integration into modern PCB designs.
Applications
- Overvoltage Protection: The BZT52H-C4V3,115 can be used to protect circuits from voltage spikes and overvoltage conditions.
- General Regulation: It is suitable for general voltage regulation in power supplies and other electronic circuits.
- Voltage Reference Functions: The diode can serve as a stable voltage reference in various electronic designs.
- Automotive and Industrial Electronics: Given its robust specifications, it is also applicable in automotive and industrial electronics where reliability and durability are crucial.
Q & A
- What is the nominal zener voltage of the BZT52H-C4V3,115?
The nominal zener voltage is 4.3V.
- What is the maximum forward current for the BZT52H-C4V3,115?
The maximum forward current is 250 mA.
- What is the total power dissipation of the BZT52H-C4V3,115?
The total power dissipation is up to 830 mW.
- What is the junction temperature range for the BZT52H-C4V3,115?
The junction temperature range is from -65°C to 150°C.
- What package type does the BZT52H-C4V3,115 use?
The BZT52H-C4V3,115 uses the SOD-123F surface mount package.
- What are some common applications of the BZT52H-C4V3,115?
Common applications include overvoltage protection, general voltage regulation, and voltage reference functions.
- What is the typical forward voltage of the BZT52H-C4V3,115 at 10 mA?
The typical forward voltage is 0.9V at 10 mA.
- How does the thermal resistance of the BZT52H-C4V3,115 affect its performance?
The thermal resistance values ensure the diode can operate reliably under various thermal conditions, with a thermal resistance from junction to ambient of up to 330 K/W.
- Is the BZT52H-C4V3,115 suitable for automotive and industrial applications?
Yes, it is suitable due to its robust specifications and reliability.
- Where can I find detailed specifications and datasheets for the BZT52H-C4V3,115?
Detailed specifications and datasheets can be found on the official Nexperia website, as well as through distributors like Mouser Electronics and Digi-Key.
