Overview
The BZT52H-C39,115 is a general-purpose Zener diode manufactured by Nexperia USA Inc. This component is part of the BZT52H series, which is designed for various voltage regulation applications. The diode is packaged in a small and flat lead SOD123F Surface-Mounted Device (SMD) plastic package, making it suitable for surface-mounted designs. It is AEC-Q101 qualified, ensuring its reliability in automotive and other demanding environments.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VZ (Working Voltage) | IZ = 2 mA | - | - | 39 | V |
| VF (Forward Voltage) | IF = 10 mA | - | - | 0.9 | V |
| Ptot (Total Power Dissipation) | Tamb ≤ 25 °C | - | - | 375 mW | mW |
| Ptot (Total Power Dissipation) | Tamb ≤ 25 °C, mounting pad for cathode 1 cm2 | - | - | 830 mW | mW |
| IR (Reverse Current) | VR = 39 V, Tj = 25 °C | - | - | μA | μA |
Key Features
- General-purpose Zener diode in SOD123F small and flat lead SMD plastic package.
- Wide working voltage range: nominal 2.4 V to 75 V (E24 range).
- Total power dissipation: up to 830 mW.
- Low differential resistance.
- AEC-Q101 qualified for automotive and other demanding applications.
- Small plastic package suitable for surface-mounted design.
Applications
The BZT52H-C39,115 Zener diode is primarily used for general regulation functions in electronic circuits. It is suitable for a variety of applications, including voltage stabilization, surge protection, and signal clipping in automotive, industrial, and consumer electronics.
Q & A
- What is the working voltage of the BZT52H-C39,115 Zener diode?
The working voltage of the BZT52H-C39,115 is 39 V. - What is the total power dissipation of the BZT52H-C39,115?
The total power dissipation is up to 830 mW, depending on the mounting conditions. - What package type is used for the BZT52H-C39,115?
The BZT52H-C39,115 is packaged in a SOD123F small and flat lead SMD plastic package. - Is the BZT52H-C39,115 AEC-Q101 qualified?
Yes, the BZT52H-C39,115 is AEC-Q101 qualified, making it suitable for automotive and other demanding applications. - What is the forward voltage of the BZT52H-C39,115?
The forward voltage is up to 0.9 V at IF = 10 mA. - What are the typical applications of the BZT52H-C39,115?
The BZT52H-C39,115 is used for general regulation functions, voltage stabilization, surge protection, and signal clipping in various electronic circuits. - How is the cathode identified on the BZT52H-C39,115?
The cathode is identified by a marking bar on the package. - What is the reverse current of the BZT52H-C39,115?
The reverse current is specified at VR = 39 V and Tj = 25 °C, but the exact value is not provided in the quick reference data. - Can the BZT52H-C39,115 be used in surface-mounted designs?
Yes, the small plastic package of the BZT52H-C39,115 is suitable for surface-mounted designs. - Where can I find detailed specifications for the BZT52H-C39,115?
Detailed specifications can be found in the product data sheet available from Nexperia's official website or through distributors like Digi-Key and X-On Electronics.
