Overview
The 1N5347BE3/TR12 is a 5-watt Zener diode produced by Microsemi Corporation. This component is part of the JEDEC registered 1N5333B through 1N5388B series, known for their high power handling and wide range of voltage selections. The 1N5347BE3/TR12 is specifically designed to regulate voltage at 10 volts with a ±2% tolerance, making it suitable for various applications requiring stable voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | 1N5347BE3/TR12 | - |
| Manufacturer | Microsemi Corporation | - |
| Description | DIODE ZENER 10V 5W T18 | - |
| Voltage - Zener (Nom) (Vz) | 10V | V |
| Tolerance | ±2% | - |
| Voltage - Forward (Vf) (Max) @ If | 1.2V @ 1A | V @ A |
| Power - Max | 5W | W |
| Package / Case | T-18, Axial | - |
| Packaging | Tape & Reel (TR) | - |
| Operating Temperature | -65°C ~ 150°C | °C |
| Mounting Type | Through Hole | - |
| Impedance (Max) (Zzt) | 2 Ohms | Ω |
| Current - Reverse Leakage @ Vr | 5µA @ 7.2V | µA @ V |
Key Features
- JEDEC registered series providing a wide selection of Zener voltages from 3.3 V to 200 V.
- Available in ±10%, ±5%, and ±2% voltage tolerances.
- RoHS compliant versions available.
- Flexible axial-lead mounting terminals.
- Non-sensitive to ESD per MIL-STD-750 method 1020.
- Withstands high surge stresses.
- Minimal changes of voltage versus current.
- High specified maximum current (IZM) with adequate heat sinking).
- Moisture classification is “Level 1” per IPC/JEDEC J-STD-020B with no dry pack required).
Applications
- Voltage regulation over broad operating current and temperature ranges).
- Stable voltage reference in power supplies and voltage regulators).
- Surge protection and transient voltage suppression).
- Audio and signal processing circuits requiring stable voltage references).
Q & A
- What is the nominal Zener voltage of the 1N5347BE3/TR12? The nominal Zener voltage is 10V.
- What is the maximum power handling of the 1N5347BE3/TR12? The maximum power handling is 5W.
- What is the tolerance of the Zener voltage for the 1N5347BE3/TR12? The tolerance is ±2%.
- What is the forward voltage drop at 1A for the 1N5347BE3/TR12? The forward voltage drop at 1A is 1.2V.
- What is the operating temperature range of the 1N5347BE3/TR12? The operating temperature range is -65°C to 150°C.
- Is the 1N5347BE3/TR12 RoHS compliant? Yes, RoHS compliant versions are available.
- What is the maximum reverse leakage current at 7.2V for the 1N5347BE3/TR12? The maximum reverse leakage current at 7.2V is 5µA.
- What is the moisture sensitivity level (MSL) of the 1N5347BE3/TR12? The moisture sensitivity level is “Level 1”.
- How is the polarity indicated on the 1N5347BE3/TR12? The polarity is indicated by a band on the cathode end.
- What type of packaging is available for the 1N5347BE3/TR12? The component is available in Tape & Reel (TR) packaging.
