Overview
The 1N5349BE3 is a silicon 5-watt Zener diode produced by Microsemi Corporation. This component is part of the 1N5334BE3 through 1N5388BE3 JEDEC registered series, known for their high power dissipation and stability over a wide range of operating conditions. The 1N5349BE3 is specifically designed to regulate voltage at 12 volts with a tolerance of ±5%. It is encapsulated in a DO-201AE package, which is RoHS compliant and features axial leads for easy mounting.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Vz Typ | 12V | V |
| Power Dissipation Pd | 5W | W |
| Diode Case Style | DO-201AE | - |
| Zener Tolerance ± | 5% | - |
| No. of Pins | 2 Pins | - |
| Operating Temperature Max | 150°C | °C |
| Operating Temperature Min | -55°C | °C |
| Operating Temperature Range | -55°C to +150°C | °C |
| Thermal Resistance Junction-to-Lead | 25 °C/W | °C/W |
| Thermal Resistance Junction-to-Ambient | 85 °C/W | °C/W |
| Solder Temperature @ 10 s | 260 °C | °C |
Key Features
- JEDEC registered part number for standardization and reliability.
- Zener voltage available at 12 volts with ±5% tolerance.
- Low inductance design for better performance in high-frequency applications.
- RoHS compliant, ensuring environmental sustainability.
- Plastic package classification 94V-0 for safety and durability.
- Flexible axial lead mounting terminals for easy installation.
- Minimal changes in voltage vs current, ensuring stable voltage regulation.
- Regulates voltage over broad operating current and temperature ranges.
Applications
- Voltage regulation in power supplies and DC-DC converters.
- Overvoltage protection in electronic circuits.
- Stabilization of voltage in audio and video equipment.
- Use in automotive and industrial control systems where high reliability is required.
- General-purpose voltage regulation in various electronic devices.
Q & A
- What is the Zener voltage of the 1N5349BE3 diode?
The Zener voltage of the 1N5349BE3 diode is 12 volts.
- What is the power dissipation capacity of the 1N5349BE3?
The power dissipation capacity of the 1N5349BE3 is 5 watts.
- What is the operating temperature range of the 1N5349BE3?
The operating temperature range of the 1N5349BE3 is -55°C to +150°C.
- Is the 1N5349BE3 RoHS compliant?
- What type of package does the 1N5349BE3 come in?
The 1N5349BE3 comes in a DO-201AE package.
- What is the thermal resistance junction-to-ambient of the 1N5349BE3?
The thermal resistance junction-to-ambient of the 1N5349BE3 is 85 °C/W.
- Can the 1N5349BE3 be used for overvoltage protection?
- Is the 1N5349BE3 suitable for high-frequency applications?
- What is the solder temperature for the 1N5349BE3?
The solder temperature for the 1N5349BE3 is 260 °C for 10 seconds.
- Can the 1N5349BE3 be used in automotive applications?
