1N5292 Overview
The 1N5292 is a silicon zener diode designed for voltage regulation and voltage reference applications. It offers a stable zener voltage of approximately 12V, making it suitable for maintaining consistent voltage levels in electronic circuits. With a maximum power dissipation rating of 1 watt, this diode ensures reliable operation under varying load conditions. Engineers and sourcing specialists prioritize this device for its dependable voltage clamping capabilities and its role in protecting sensitive components from voltage spikes. The 1N5292 is a trusted component available through IC Manufacturer for industrial and consumer electronics requiring precise voltage control.
1N5292 Technical Specifications
| Parameter | Specification |
|---|---|
| Zener Voltage (Vz) | 12 V (nominal) |
| Power Dissipation (Pz) | 1 W (maximum) |
| Maximum Zener Current (Izm) | 80 mA |
| Operating Temperature Range | -65??C to +200??C |
| Package Type | DO-7 axial lead |
| Maximum Forward Voltage (Vf) | 1.1 V at 200 mA |
| Test Current (Iz) | 3 mA (typical) |
| Maximum Reverse Current (Ir) | 0.5 ??A at 12 V |
1N5292 Key Features
- Stable Voltage Regulation: Maintains a precise 12V reference voltage, critical for circuit reliability and performance.
- High Power Handling: Supports up to 1 watt of power dissipation, enabling use in moderately demanding voltage regulation tasks without overheating.
- Wide Temperature Range: Operates reliably from -65??C to +200??C, suitable for harsh industrial environments and temperature-sensitive applications.
- Axial Lead Package: The DO-7 form factor facilitates easy through-hole mounting and integration into legacy or prototyping circuits.
1N5292 Advantages vs Typical Alternatives
Compared to typical zener diodes in the same voltage range, this device offers enhanced power dissipation and thermal tolerance, which translates to improved reliability under heavy load and temperature extremes. Its low reverse leakage current and stable voltage output reduce noise and improve accuracy in voltage regulation, making it a superior choice for precision industrial electronics and power supply designs.
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Typical Applications
- Voltage stabilization circuits where a fixed 12V reference is required for microcontroller or analog signal conditioning, ensuring consistent operation across variable input voltages.
- Overvoltage protection circuits to safely clamp voltage spikes and protect sensitive downstream components in industrial control systems.
- Voltage reference in power supplies and battery chargers to maintain regulated output voltage and improve overall system stability.
- Test and measurement equipment requiring a reliable voltage standard for calibration and benchmarking purposes.
1N5292 Brand Info
The 1N5292 is a well-established zener diode model commonly offered by multiple semiconductor manufacturers specializing in discrete components. It is valued for its consistent voltage regulation and robust construction, making it a dependable choice in the industrial electronics sector. The diode??s axial lead DO-7 package is widely supported, facilitating easy integration into diverse circuit designs. This product is part of a broader family of 1N52xx series zener diodes, known for their reliability and standardized voltage ratings, supporting engineers and sourcing specialists in achieving precise voltage control solutions.
FAQ
What is the nominal zener voltage of the 1N5292 diode?
The device is designed to provide a nominal zener voltage of approximately 12 volts. This voltage remains stable across a specified range of current and temperature, making it effective for voltage regulation applications.
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What maximum power dissipation can this diode handle?
The diode can safely dissipate up to 1 watt of power. This rating ensures it can maintain voltage regulation without damage or degradation under typical operating conditions.
In what package is the 1N5292 supplied, and why is it important?
It comes in a DO-7 axial lead package, which is ideal for through-hole mounting. This packaging supports easy handling, soldering, and replacement in various electronic assembly processes.
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What temperature range is suitable for operating this zener diode?
The diode operates reliably from -65??C up to +200??C, which allows it to be used in environments with extreme temperature fluctuations, such as industrial or outdoor applications.
How does the 1N5292’s reverse current specification affect its performance?
The maximum reverse current is very low, typically around 0.5 microamperes at its zener voltage. This low leakage current contributes to accurate voltage regulation and reduces power loss in the circuit.
