Overview
The 1N5349B/TR8 is a 12V, 5W Zener diode produced by Microchip Technology. This component is part of the 1N53 series and is designed for voltage regulation applications. It is packaged in a DO-201AE (DO-15) axial lead case, making it suitable for a variety of electronic circuits that require stable voltage reference points.
The 1N5349B/TR8 is RoHS compliant and features a high power dissipation capability, making it a reliable choice for industrial and commercial applications. However, it is important to note that this product is currently listed as end-of-life by Microchip Technology, and users should contact the manufacturer for more information on availability and alternatives.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (Vz) | 12 | V |
| Zener Tolerance | ±5% | % |
| Power Dissipation (Pd) | 5 | W |
| Diode Case Style | DO-201AE (DO-15) | - |
| Number of Pins | 2 | Pins |
| Operating Temperature Max | 200 | °C |
| Forward Current (If) | 35 | A (peak) |
| RoHS Compliance | Yes | - |
Key Features
- High Power Dissipation: The 1N5349B/TR8 can handle up to 5W of power dissipation, making it suitable for applications requiring robust voltage regulation.
- Precision Voltage Regulation: With a zener voltage of 12V and a tolerance of ±5%, this diode provides stable voltage reference points.
- Rugged Construction: Packaged in a DO-201AE (DO-15) axial lead case, it is designed for reliability and durability.
- RoHS Compliance: This component is RoHS compliant, ensuring it meets environmental standards for lead-free and hazardous substance reduction.
- Wide Operating Temperature Range: It can operate up to a maximum temperature of 200°C, making it versatile for various environmental conditions.
Applications
- Voltage Regulation: The 1N5349B/TR8 is commonly used in voltage regulator circuits to provide a stable voltage reference.
- 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 designs to regulate output voltages and ensure stability.
- Industrial and Commercial Electronics: Its robust construction and high power handling make it suitable for use in industrial and commercial electronic devices.
Q & A
- What is the zener voltage of the 1N5349B/TR8?
The zener voltage of the 1N5349B/TR8 is 12V.
- What is the power dissipation capability of the 1N5349B/TR8?
The 1N5349B/TR8 can handle up to 5W of power dissipation.
- What is the case style of the 1N5349B/TR8?
The 1N5349B/TR8 is packaged in a DO-201AE (DO-15) axial lead case.
- Is the 1N5349B/TR8 RoHS compliant?
Yes, the 1N5349B/TR8 is RoHS compliant.
- What is the maximum operating temperature of the 1N5349B/TR8?
The maximum operating temperature of the 1N5349B/TR8 is 200°C.
- What are common applications for the 1N5349B/TR8?
Common applications include voltage regulation, overvoltage protection, and use in power supplies and industrial/commercial electronics.
- Is the 1N5349B/TR8 still available for purchase?
The 1N5349B/TR8 is currently listed as end-of-life by Microchip Technology. Users should contact the manufacturer for more information on availability and alternatives.
- What is the zener tolerance of the 1N5349B/TR8?
The zener tolerance of the 1N5349B/TR8 is ±5%.
- How many pins does the 1N5349B/TR8 have?
The 1N5349B/TR8 has 2 pins.
- What is the forward current rating of the 1N5349B/TR8?
The forward current rating of the 1N5349B/TR8 is 35A (peak).
