Overview
The 1N5342BE3/TR12 is a silicon 5-watt Zener diode produced by Microchip Technology Inc. This component is part of the JEDEC registered 1N5334Be3 through 1N5388Be3 series, known for their high power dissipation and stability over a broad range of operating currents and temperatures. The 1N5342BE3/TR12 is specifically designed to provide a nominal Zener voltage of 6.8 volts with a tolerance of +/- 5%.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Nominal Zener Voltage (VZ) | 6.8 | V |
| Voltage Tolerance | +/- 5% | |
| Power Dissipation (PD) | 5 | W |
| Maximum Reverse Leakage Current (IR) | 10 | µA |
| Zener Impedance (ZZT) | 1 | Ω |
| Junction and Storage Temperature (TJ and TSTG) | -65 to +150 | °C |
| Thermal Resistance Junction-to-Lead (RθJL) | 25 | °C/W |
| Thermal Resistance Junction-to-Ambient (RθJA) | 85 | °C/W |
| Solder Temperature (TSP) | 260 | °C |
| Package | TO-18 | |
| RoHS Compliance | Yes |
Key Features
- JEDEC registered part number for standardization and reliability.
- High power dissipation of 5 watts, suitable for applications requiring stable voltage regulation under high current conditions.
- Low thermal resistance design, allowing for operation at high maximum DC currents with adequate heat sinking.
- Low inductance and minimal changes in voltage versus current, ensuring stable performance.
- Flexible axial lead mounting terminals and built-in strain relief for robust mechanical integrity.
- RoHS compliant and plastic package classification 94V-0, meeting environmental and safety standards.
Applications
The 1N5342BE3/TR12 Zener diode is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in power supplies and electronic circuits.
- Overvoltage protection and surge absorption in electronic devices.
- Current limiting and voltage clipping in high-power electronic systems.
- Aerospace and industrial applications where high reliability and stability are critical.
Q & A
- What is the nominal Zener voltage of the 1N5342BE3/TR12?
The nominal Zener voltage is 6.8 volts.
- What is the power dissipation capacity of the 1N5342BE3/TR12?
The power dissipation capacity is 5 watts.
- What is the voltage tolerance of the 1N5342BE3/TR12?
The voltage tolerance is +/- 5%.
- What is the maximum reverse leakage current of the 1N5342BE3/TR12?
The maximum reverse leakage current is 10 µA.
- Is the 1N5342BE3/TR12 RoHS compliant?
Yes, the 1N5342BE3/TR12 is RoHS compliant.
- What is the junction and storage temperature range for the 1N5342BE3/TR12?
The junction and storage temperature range is -65 to +150 °C.
- What is the thermal resistance junction-to-lead (RθJL) for the 1N5342BE3/TR12?
The thermal resistance junction-to-lead (RθJL) is 25 °C/W.
- What is the thermal resistance junction-to-ambient (RθJA) for the 1N5342BE3/TR12?
The thermal resistance junction-to-ambient (RθJA) is 85 °C/W.
- What is the solder temperature for the 1N5342BE3/TR12?
The solder temperature is 260 °C.
- In what package is the 1N5342BE3/TR12 available?
The 1N5342BE3/TR12 is available in the TO-18 package.
