Overview
The 1N5342Be3/TR8 is a silicon 5-watt Zener diode produced by Microchip Technology. This component is part of the JEDEC registered series of axial-leaded Zener diodes, offering a range of voltage regulation capabilities. The 1N5342Be3/TR8 is specifically designed to provide a nominal Zener voltage of 6.8 volts, making it suitable for various voltage regulation applications. However, it is important to note that this component is scheduled for obsolescence and will be discontinued by the manufacturer.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Nominal Zener Voltage (VZ) | 6.8 | V |
| Maximum Zener Voltage (VZ @ IZT) | 6.46 - 7.14 | V |
| Maximum Zener Test Current (IZT) | 175 | mA |
| Maximum Zener Impedance (ZZT @ IZT) | 200 | Ω |
| Maximum Leakage Current (IR @ VR) | 10 | μA |
| 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 |
| DC Power Dissipation @ TL=75 °C | 5 | W |
| Solder Temperature @ 10 s | 260 | °C |
Key Features
- JEDEC registered 1N5334 through 1N5388 series
- Zener voltage available from 3.6 volts to 200 volts with different tolerances (10%, 5%, and 2%)
- Low inductance design
- RoHS compliant
- Plastic package classification 94V-0
- Built-in strain relief and flexible axial lead mounting terminals
- Minimal changes of voltage vs current
- Regulates voltage over broad operating current and temperature ranges
Applications
- Voltage regulation in power supplies and electronic circuits
- Overvoltage protection and surge absorption
- Stabilization of voltage in various electronic devices
- Use in audio and video equipment, medical devices, and industrial control systems
Q & A
- What is the nominal Zener voltage of the 1N5342Be3/TR8?
The nominal Zener voltage of the 1N5342Be3/TR8 is 6.8 volts.
- What is the maximum Zener test current for this component?
The maximum Zener test current (IZT) is 175 mA.
- Is the 1N5342Be3/TR8 RoHS compliant?
- What is the thermal resistance junction-to-ambient for this diode?
The thermal resistance junction-to-ambient (RθJA) is 85 °C/W.
- What is the DC power dissipation at TL=75 °C for this component?
The DC power dissipation at TL=75 °C is 5 watts.
- What are the typical applications of the 1N5342Be3/TR8?
Typical applications include voltage regulation in power supplies, overvoltage protection, and stabilization of voltage in various electronic devices.
- Is the 1N5342Be3/TR8 scheduled for obsolescence?
- What is the solder temperature for this component?
The solder temperature is 260 °C for 10 seconds.
- What are the available tolerance options for the Zener voltage?
The available tolerance options are 10%, 5%, and 2%.
- What is the junction and storage temperature range for this diode?
The junction and storage temperature range is -65 to +150 °C.
