Overview
The BZT52H-B33,115 is a general-purpose Zener diode manufactured by Nexperia USA Inc. This component is part of the BZT52H series, which offers a wide range of nominal working voltages from 2.4 V to 75 V. The BZT52H-B33,115 is specifically designed for voltage regulation and is packaged in a small and flat lead Surface-Mounted Device (SMD) plastic package, SOD123F. This diode is AEC-Q101 qualified, ensuring its suitability for automotive and other demanding applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VZ (Zener Voltage) | IZ = 5 mA | 32.4 | 33 | 33.6 | V |
| VF (Forward Voltage) | IF = 10 mA | - | - | 0.9 | V |
| Ptot (Total Power Dissipation) | Tamb = 25°C | - | - | 830 | mW |
| Ptot (Total Power Dissipation) | Device mounted on FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm² | - | - | 375 | mW |
| Tj (Junction Temperature) | - | - | - | 150 | °C |
Key Features
- Wide working voltage range: nominal 2.4 V to 75 V (E24 range)
- Small plastic package suitable for surface-mounted design (SOD123F)
- AEC-Q101 qualified for automotive applications
- Total power dissipation: ≤ 830 mW
- Three tolerance series: ±1%, ±2%, and approximately ±5%
Applications
The BZT52H-B33,115 Zener diode is suitable for various general regulation functions. It is particularly useful in applications requiring voltage stabilization and regulation, such as in automotive systems, industrial control circuits, and consumer electronics.
Q & A
- What is the nominal Zener voltage of the BZT52H-B33,115?
The nominal Zener voltage is 33 V. - What is the total power dissipation of the BZT52H-B33,115?
The total power dissipation is ≤ 830 mW. - What is the package type of the BZT52H-B33,115?
The package type is SOD123F, a small and flat lead Surface-Mounted Device (SMD) plastic package. - Is the BZT52H-B33,115 AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What are the tolerance series available for the BZT52H series?
The BZT52H series is available in three tolerance series: ±1%, ±2%, and approximately ±5%. - What is the forward voltage of the BZT52H-B33,115?
The forward voltage is ≤ 0.9 V at IF = 10 mA. - What is the junction temperature of the BZT52H-B33,115?
The junction temperature is up to 150°C. - What are some common applications of the BZT52H-B33,115?
Common applications include general regulation functions, automotive systems, industrial control circuits, and consumer electronics. - How is the BZT52H-B33,115 mounted?
It is mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated. - Where can I purchase the BZT52H-B33,115?
You can purchase the BZT52H-B33,115 from distributors such as Digi-Key, element14, and other authorized Nexperia distributors.
