Overview
The BZX85C15 A0G is a silicon planar power Zener diode produced by Taiwan Semiconductor Corporation, although the specific datasheet referenced is from Vishay, which indicates similar characteristics. This diode is designed for use in stabilizing and clipping circuits with high power ratings. It is part of the BZX85 series, which offers a wide range of Zener voltages graded according to the international E 24 standard. The BZX85C15 A0G is particularly suited for applications requiring a Zener voltage of around 15 volts with a tolerance of ±5%.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 13.8 to 15.6 | V |
| Test Current (IZT) | 15 mA | mA |
| Reverse Leakage Current | < 0.5 μA | μA |
| Dynamic Resistance | 11 Ω | Ω |
| Temperature Coefficient of Zener Voltage | 0.09 %/K | %/K |
| Admissible Zener Current | 15 mA | mA |
| Power Dissipation | 1300 mW | mW |
| Junction to Ambient Thermal Resistance | 110 K/W | K/W |
| Junction Temperature | 175 °C | °C |
| Storage Temperature Range | -55 to +175 °C | °C |
Key Features
- Silicon planar power Zener diodes with high power rating.
- Zener voltages graded according to the international E 24 standard.
- Low dynamic resistance.
- High stability and reliability.
- UL 94 V-0 flammability rating for the molding compound.
- Moisture sensitivity level 1 (according to J-STD-020).
Applications
- Voltage stabilization in power supplies and voltage regulators.
- Clipping circuits to limit voltage peaks.
- Surge protection and overvoltage protection.
- Audio and signal processing circuits requiring stable voltage references.
Q & A
- What is the primary function of the BZX85C15 A0G Zener diode? The primary function is to provide voltage stabilization and clipping in electronic circuits.
- What is the Zener voltage range for the BZX85C15 A0G? The Zener voltage range is from 13.8 to 15.6 volts.
- What is the maximum power dissipation of the BZX85C15 A0G? The maximum power dissipation is 1300 mW.
- What is the junction temperature limit for the BZX85C15 A0G? The junction temperature limit is 175 °C.
- What is the storage temperature range for the BZX85C15 A0G? The storage temperature range is from -55 to +175 °C.
- What is the dynamic resistance of the BZX85C15 A0G? The dynamic resistance is approximately 11 Ω.
- What are the typical applications of the BZX85C15 A0G? Typical applications include voltage stabilization, clipping circuits, surge protection, and overvoltage protection.
- What is the moisture sensitivity level of the BZX85C15 A0G? The moisture sensitivity level is 1 (according to J-STD-020).
- What is the flammability rating of the molding compound used in the BZX85C15 A0G? The flammability rating is UL 94 V-0.
- How is the BZX85C15 A0G packaged? It is packaged in a DO-41 (DO-204AL) case.
