Overview
The BZX85C15-T50A is a 1 Watt Zener diode produced by Fairchild Semiconductor, now part of ON Semiconductor. This component is part of the BZX85 series, known for its excellent operating characteristics and silicon-oxide passivated junctions. The device is packaged in an axial-lead, hermetically sealed glass package (DO-41), providing protection in various environmental conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 13.8 - 15.6 | V |
| Power Dissipation @ TA = 25°C | 1.0 | W |
| Power Dissipation @ TL = 25°C at 4 mm distance from the glass package | 1.3 | W |
| Operating Junction Temperature Range | -65 to +200 | °C |
| Maximum Lead Temperature for Soldering | 230 | °C |
| Zener Impedance (ZZ @ IZ) | 15 | Ω |
| Leakage Current (IR @ VR) | 0.5 | μA |
| Forward Voltage (VF @ IF = 200 mA) | 1.2 | V |
| Package Type | DO-41 (Axial Lead, Hermetically Sealed Glass) |
Key Features
- Zener Voltage Range: The BZX85C15-T50A has a zener voltage range of 13.8 to 15.6 volts, making it suitable for various voltage regulation applications.
- High Power Dissipation: It can handle up to 1 watt of power dissipation at 25°C, and 1.3 watts at a distance of 4 mm from the glass package.
- Wide Operating Temperature Range: The device operates within a junction temperature range of -65 to +200°C.
- Hermetically Sealed Glass Package: The DO-41 package is hermetically sealed, providing protection against environmental conditions.
- ESD Rating: The device has an ESD rating of Class 3 (>16 kV) per Human Body Model.
- Metallurgical Bonded Construction and Oxide Passivated Die: Ensures reliable and stable performance.
Applications
- Voltage Regulation: Used in voltage regulation circuits to maintain a stable voltage level.
- Waveform Clipping: Can be used to clip waveforms to a specific voltage level.
- MOSFET Gate Protection: Protects MOSFET gates from overvoltage conditions.
- General Usage Device: Suitable for various end products requiring voltage stabilization.
Q & A
- What is the zener voltage range of the BZX85C15-T50A?
The zener voltage range is 13.8 to 15.6 volts.
- What is the maximum power dissipation of the BZX85C15-T50A at 25°C?
The maximum power dissipation is 1.0 watts at 25°C.
- What type of package does the BZX85C15-T50A come in?
The device is packaged in an axial-lead, hermetically sealed glass package (DO-41).
- What is the operating junction temperature range of the BZX85C15-T50A?
The operating junction temperature range is -65 to +200°C.
- What is the ESD rating of the BZX85C15-T50A?
The ESD rating is Class 3 (>16 kV) per Human Body Model.
- What are some common applications of the BZX85C15-T50A?
Common applications include voltage regulation, waveform clipping, MOSFET gate protection, and general usage in various end products.
- What is the forward voltage of the BZX85C15-T50A at 200 mA?
The forward voltage is 1.2 volts at 200 mA.
- How is the polarity of the BZX85C15-T50A indicated?
The polarity is indicated by a band on the cathode.
- What is the maximum lead temperature for soldering the BZX85C15-T50A?
The maximum lead temperature for soldering is 230°C).
- What type of construction does the BZX85C15-T50A have?
The device has a metallurgical bonded construction and an oxide passivated die).
