Overview
The 1N5347B/TR12 is a Zener diode produced by Microsemi Corporation. This component is designed to provide voltage regulation and is characterized by its high power dissipation capability. The 1N5347B/TR12 has a nominal Zener voltage of 10V and can handle a maximum power of 5W. It is packaged in a T-18, axial case and is available in tape and reel (TR) packaging. This diode is suitable for various applications requiring stable voltage regulation and high reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | 1N5347B/TR12 |
| Manufacturer | Microsemi Corporation |
| Voltage - Zener (Nom) (Vz) | 10V |
| Voltage - Forward (Vf) (Max) @ If | 1.2V @ 1A |
| Tolerance | ±5% |
| Supplier Device Package | T-18 |
| Package / Case | T-18, Axial |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -65°C ~ 150°C |
| Mounting Type | Through Hole |
| Impedance (Max) (Zzt) | 2 Ohms |
| Current - Reverse Leakage @ Vr | 5µA @ 7.2V |
| Power - Max | 5W |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | Non-RoHS Compliant |
Key Features
- High Power Dissipation: The 1N5347B/TR12 can handle up to 5W of power, making it suitable for applications requiring robust voltage regulation.
- Precision Voltage Regulation: With a nominal Zener voltage of 10V and a tolerance of ±5%, this diode provides stable voltage regulation.
- Wide Operating Temperature Range: The diode operates within a temperature range of -65°C to 150°C, ensuring reliability in various environmental conditions.
- Through Hole Mounting: The T-18, axial package allows for easy through-hole mounting on PCBs.
- Low Reverse Leakage Current: The diode has a low reverse leakage current of 5µA @ 7.2V, which is beneficial for minimizing power loss.
Applications
- Voltage Regulation: The 1N5347B/TR12 is ideal for voltage regulation in power supplies, voltage stabilizers, and other electronic circuits.
- Overvoltage Protection: It can be used to protect electronic circuits from overvoltage conditions by clamping the voltage to a safe level.
- Signal Processing: This diode can be used in signal processing applications where stable voltage references are required.
- Aerospace and Military: Given its robust specifications and reliability, it is suitable for use in aerospace and military electronics.
Q & A
- What is the nominal Zener voltage of the 1N5347B/TR12?
The nominal Zener voltage of the 1N5347B/TR12 is 10V.
- What is the maximum power dissipation of the 1N5347B/TR12?
The maximum power dissipation of the 1N5347B/TR12 is 5W.
- What is the operating temperature range of the 1N5347B/TR12?
The operating temperature range of the 1N5347B/TR12 is -65°C to 150°C.
- What is the packaging type of the 1N5347B/TR12?
The 1N5347B/TR12 is packaged in a T-18, axial case and is available in tape and reel (TR) packaging.
- Is the 1N5347B/TR12 RoHS compliant?
No, the 1N5347B/TR12 is not RoHS compliant.
- What is the forward voltage drop (Vf) of the 1N5347B/TR12 at 1A?
The forward voltage drop (Vf) of the 1N5347B/TR12 at 1A is 1.2V.
- What is the reverse leakage current of the 1N5347B/TR12 at 7.2V?
The reverse leakage current of the 1N5347B/TR12 at 7.2V is 5µA.
- What is the impedance (Zzt) of the 1N5347B/TR12?
The impedance (Zzt) of the 1N5347B/TR12 is 2 Ohms.
- What is the moisture sensitivity level (MSL) of the 1N5347B/TR12?
The moisture sensitivity level (MSL) of the 1N5347B/TR12 is 1 (Unlimited).
- What are the typical applications of the 1N5347B/TR12?
The 1N5347B/TR12 is typically used in voltage regulation, overvoltage protection, signal processing, and in aerospace and military electronics.
- Is the 1N5347B/TR12 still in production?
The 1N5347B/TR12 is listed as obsolete in some sources, indicating it may no longer be in active production.
