1N5314-1E3/TR Overview
The 1N5314-1E3/TR is a precision silicon Zener diode designed for voltage regulation and reference applications. With a nominal Zener voltage of 12V and a maximum power dissipation rating of 5W, this device provides stable voltage clamping under varying load and temperature conditions. Its DO-41 axial-lead package ensures straightforward through-hole mounting and reliable thermal performance. Ideal for use in industrial and consumer electronics, this diode offers consistent voltage regulation in compact form factors. Sourced from a trusted supplier, the 1N5314-1E3/TR meets stringent quality standards suitable for demanding engineering environments. Learn more at IC Manufacturer.
1N5314-1E3/TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (Vz) | 12 | Volts |
| Power Dissipation (Pz) | 5 | Watts |
| Maximum Zener Current (Izm) | 430 | mA |
| Test Current (It) | 49 | mA |
| Maximum Reverse Leakage Current (Ir) | 100 | ??A |
| Junction Temperature (Tj) | 200 | ??C |
| Package Type | DO-41 | ?C |
| Forward Voltage (Vf) at 200mA | 1.2 | Volts |
1N5314-1E3/TR Key Features
- Precise Voltage Regulation: Maintains a stable 12V output, essential for sensitive voltage reference and regulation circuits.
- High Power Dissipation Capability: Rated for 5W, allowing robust performance under high power conditions without thermal failure.
- Low Leakage Current: Ensures minimal current loss and enhanced efficiency in low-power or standby modes.
- Durable DO-41 Package: Facilitates easy mounting and effective heat dissipation, supporting reliable long-term operation.
1N5314-1E3/TR Advantages vs Typical Alternatives
This Zener diode delivers superior voltage stability and power handling compared to many common alternatives. Its 5W dissipation rating and low leakage current make it more reliable in industrial applications requiring continuous operation. The device??s precision voltage tolerance ensures accurate regulation, reducing system noise and improving overall circuit performance. Compact packaging and proven silicon technology further enhance integration and durability in demanding environments.
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Typical Applications
- Voltage regulation circuits in power supplies where a reliable 12V reference is needed to stabilize output voltage under load fluctuations.
- Surge suppression for protecting sensitive electronics from transient voltage spikes.
- Voltage clamping in signal conditioning and measurement systems to ensure signal integrity.
- General-purpose voltage reference in industrial control equipment and instrumentation.
1N5314-1E3/TR Brand Info
The 1N5314-1E3/TR is a well-established Zener diode product within the industrial semiconductor segment. It is manufactured under stringent quality controls to meet industry-standard reliability and performance metrics. The product is widely recognized for its robustness and consistent electrical characteristics, making it a preferred choice for engineers designing voltage regulation and protection circuits. Its availability in a standardized DO-41 package assures compatibility with a broad range of PCB designs and legacy systems.
FAQ
What is the nominal Zener voltage of the device?
The nominal Zener voltage is 12 volts, which means the diode maintains approximately 12V across it when operating in the breakdown region under specified test current conditions.
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What is the maximum power dissipation rating?
This diode can safely dissipate up to 5 watts of power, allowing it to handle higher current loads without overheating when mounted appropriately.
What package type does this diode use?
It comes in a DO-41 axial-lead package, which is suitable for through-hole mounting and provides good thermal dissipation characteristics.
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How does the leakage current affect performance?
Low leakage current, typically below 100 microamperes, minimizes energy loss and helps maintain voltage stability, especially in low-power or standby conditions.
Can this diode be used for voltage reference applications?
Yes, its precise Zener voltage and stable operation make it suitable for providing a reliable voltage reference in power supplies and measurement circuits.
