Overview
The BZT52H-B22,115 is a general-purpose Zener diode produced by Nexperia USA Inc. This component is part of the BZT52H series and is designed for surface-mount applications. It is housed in a small and flat lead SOD123F package, making it suitable for compact and efficient circuit designs.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Voltage - Zener (Nom) (Vz) | - | - | - | 22 | V |
| Tolerance | - | - | - | ±2% | - |
| Power - Max | Tamb ≤25 °C | - | - | 375 | mW |
| Total Power Dissipation | Tamb ≤25 °C | - | - | 830 | mW |
| Forward Voltage (VF) | IF = 10 mA | - | - | 0.9 | V |
| Reverse Current (IR) | IZ = 1 mA | - | - | 0.1 | μA |
| Temperature Coefficient (SZ) | IZ = 5 mA | - | - | ±5 | mV/K |
| Diode Capacitance (Cd) | - | - | - | 20 | pF |
| Package | - | - | - | SOD123F | - |
Key Features
- General-purpose Zener diode suitable for various voltage regulation applications.
- Small plastic SOD123F package, ideal for surface-mounted designs.
- Low differential resistance.
- Wide working voltage range: nominal 2.4 V to 75 V (E24 range).
- AEC-Q101 qualified, ensuring reliability in automotive and other demanding environments.
- High total power dissipation up to 830 mW.
Applications
- General regulation functions in electronic circuits.
- Voltage stabilization and reference voltage generation.
- Overvoltage protection and surge absorption.
- Automotive and industrial applications where reliability and robustness are critical.
Q & A
- What is the nominal Zener voltage of the BZT52H-B22,115?
The nominal Zener voltage is 22 V.
- What is the maximum power dissipation of the BZT52H-B22,115?
The maximum power dissipation is 375 mW at an ambient temperature of 25°C, and up to 830 mW under specific conditions.
- What package type is used for the BZT52H-B22,115?
The component is housed in a SOD123F package.
- Is the BZT52H-B22,115 AEC-Q101 qualified?
- What is the forward voltage of the BZT52H-B22,115 at 10 mA current?
The forward voltage is typically 0.9 V at an forward current of 10 mA.
- What are the typical applications of the BZT52H-B22,115?
It is used for general regulation functions, voltage stabilization, overvoltage protection, and in automotive and industrial applications.
- What is the temperature coefficient of the BZT52H-B22,115?
The temperature coefficient is typically ±5 mV/K at a working current of 5 mA.
- What is the maximum reverse current of the BZT52H-B22,115?
The maximum reverse current is typically 0.1 μA at a reverse voltage.
- How much diode capacitance does the BZT52H-B22,115 have?
The diode capacitance is typically 20 pF.
- Is the BZT52H-B22,115 suitable for surface-mount designs?
