Overview
The BZT52H-C20,115 is a voltage regulator diode produced by Nexperia (formerly part of NXP Semiconductors). This component is part of the BZT52H series, which offers a wide range of zener voltages and is designed for various applications including overvoltage protection, general regulation, and voltage reference functions. The BZT52H-C20,115 is specifically rated for a zener voltage of 20V with a tolerance of ±5% and is packaged in the SOD-123F format, making it suitable for surface mount technology (SMT) assembly.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Zener Voltage (VZ) | IZ = 5 mA | 20.0 | 22.05 | 22.4 | V |
| Voltage Tolerance | - | - | - | ±6% | - |
| Power Dissipation (Ptot) | Tamb ≤ 25 °C | - | - | 830 | mW |
| Maximum Reverse Leakage Current (IR) | VR = 20 V, Tj = 25 °C | - | - | 0.05 | μA |
| Maximum Zener Impedance (Zzt) | IZ = 5 mA | - | - | 25 | Ω |
| Temperature Coefficient (SZ) | IZ = 5 mA | - | - | 18.2 | mV/K |
| Junction Temperature (Tj) | - | - | - | 150 | °C |
| Ambient Temperature (Tamb) | - | -65 | - | 150 | °C |
| Storage Temperature (Tstg) | - | -65 | - | 150 | °C |
| Package/Case | - | - | - | SOD-123F | - |
| Mounting Style | - | - | - | SMD/SMT | - |
Key Features
- Wide Working Voltage Range: The BZT52H-C20,115 operates within a nominal zener voltage of 20V, making it versatile for various applications.
- High Power Dissipation: With a total power dissipation of up to 830 mW, this diode can handle significant power requirements.
- Low Reverse Leakage Current: The maximum reverse leakage current is 0.05 μA, ensuring minimal current leakage in reverse bias conditions.
- Stable Temperature Coefficient: The temperature coefficient of 18.2 mV/K ensures stable performance over a range of temperatures.
- Compact SMD/SMT Package: The SOD-123F package is suitable for surface mount technology, making it ideal for modern PCB designs.
- Rohs Compliant: The component is RoHS compliant, ensuring it meets environmental standards for lead-free electronics.
Applications
- Overvoltage Protection: The BZT52H-C20,115 can be used to protect electronic circuits from voltage spikes and overvoltages.
- General Regulation: It can be used as a voltage regulator in power supply circuits to maintain a stable voltage output.
- Voltage Reference Functions: The diode can serve as a voltage reference in various electronic circuits, providing a stable voltage point.
- Automotive and Industrial Electronics: Due to its robust specifications, it is suitable for use in automotive and industrial electronic systems where reliability and stability are crucial.
Q & A
- Q: What is the zener voltage of the BZT52H-C20,115?
A: The zener voltage of the BZT52H-C20,115 is 20V with a tolerance of ±6%.
- Q: What is the maximum power dissipation of the BZT52H-C20,115?
A: The maximum power dissipation is 830 mW.
- Q: What is the package type of the BZT52H-C20,115?
A: The package type is SOD-123F.
- Q: What is the maximum junction temperature for the BZT52H-C20,115?
A: The maximum junction temperature is 150°C.
- Q: Is the BZT52H-C20,115 RoHS compliant?
A: Yes, the BZT52H-C20,115 is RoHS compliant.
- Q: What are the typical applications of the BZT52H-C20,115?
A: Typical applications include overvoltage protection, general regulation, and voltage reference functions.
- Q: What is the maximum reverse leakage current of the BZT52H-C20,115?
A: The maximum reverse leakage current is 0.05 μA.
- Q: What is the temperature coefficient of the BZT52H-C20,115?
A: The temperature coefficient is 18.2 mV/K.
- Q: How is the BZT52H-C20,115 packaged?
A: It is packaged in reels with anti-static bags for ESD protection.
- Q: What is the minimum operating temperature for the BZT52H-C20,115?
A: The minimum operating temperature is -65°C.
