Overview
The 1N5349BE3/TR13 is a 5-watt Zener diode produced by Microchip Technology, formerly known as Microsemi Corporation. This component is part of the 1N5349 series and is designed to provide voltage regulation in various electronic circuits. The diode features a Zener voltage of 12 volts with a tolerance of ±5%, making it suitable for applications requiring stable voltage reference points.
Key Specifications
| Zener Voltage Vz Typ | 12V |
|---|---|
| Power Dissipation Pd | 5W |
| Diode Case Style | DO-201AE (T-18, Axial) |
| Zener Tolerance ± | 5% |
| No. of Pins | 2 Pins |
| Operating Temperature Max | 150°C |
| Operating Temperature Min | -55°C |
| Operating Temperature Range | -55°C to +150°C |
| Thermal Resistance Junction-to-Lead | 25 °C/W (at 3/8 inch lead length) |
| Thermal Resistance Junction-to-Ambient | 85 °C/W (when mounted on FR4 PC board) |
| Forward Voltage @ 1.0 A | 1.2 V |
| Solder Temperature @ 10 s | 260 °C |
Key Features
- High Power Dissipation: The 1N5349BE3/TR13 can handle up to 5 watts of power dissipation, making it suitable for high-power applications.
- Precision Voltage Regulation: With a Zener voltage of 12V and a tolerance of ±5%, this diode provides stable voltage regulation.
- Wide Operating Temperature Range: The diode operates within a temperature range of -55°C to +150°C, ensuring reliability in various environmental conditions.
- RoHS Compliance: This component is RoHS compliant, meeting environmental standards for lead-free electronics.
- Durable Construction: The diode features a void-free transfer molded thermosetting epoxy body and tin-lead or RoHS compliant annealed matte-tin plating, ensuring durability and reliability.
Applications
- Voltage Regulation: The 1N5349BE3/TR13 is commonly used in voltage regulator circuits to provide a stable reference voltage.
- Overvoltage Protection: It can be used to protect electronic circuits from overvoltage conditions by clamping the voltage to a safe level.
- Power Supplies: This diode is often used in power supply circuits to regulate output voltages and ensure stability.
- Audio and Signal Processing: It can be used in audio and signal processing circuits to stabilize voltage levels and reduce noise.
Q & A
- What is the Zener voltage of the 1N5349BE3/TR13 diode?
The Zener voltage of the 1N5349BE3/TR13 diode is 12 volts with a tolerance of ±5%.
- What is the maximum power dissipation of the 1N5349BE3/TR13 diode?
The maximum power dissipation is 5 watts.
- What is the operating temperature range of the 1N5349BE3/TR13 diode?
The operating temperature range is -55°C to +150°C.
- Is the 1N5349BE3/TR13 diode RoHS compliant?
- What is the forward voltage of the 1N5349BE3/TR13 diode at 1.0 A?
The forward voltage at 1.0 A is 1.2 volts.
- What is the thermal resistance junction-to-lead of the 1N5349BE3/TR13 diode?
The thermal resistance junction-to-lead is 25 °C/W at 3/8 inch lead length.
- What is the thermal resistance junction-to-ambient of the 1N5349BE3/TR13 diode?
The thermal resistance junction-to-ambient is 85 °C/W when mounted on an FR4 PC board.
- What is the solder temperature for the 1N5349BE3/TR13 diode?
The solder temperature is 260 °C for 10 seconds.
- What are common applications of the 1N5349BE3/TR13 diode?
- What is the package type of the 1N5349BE3/TR13 diode?
The package type is DO-201AE (T-18, Axial).
