Overview
The 1N5342B is a zener diode produced by NTE Electronics, Inc. It is part of the 5W series of zener diodes and is designed to provide voltage regulation in electronic circuits. This diode is characterized by its nominal zener voltage of 6.8V and a maximum power dissipation of 5 watts. The 1N5342B is packaged in an axial T-18 case, making it suitable for through-hole mounting. It is widely used in various applications requiring stable voltage references and transient protection.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Zener (Nom) (Vz) | 6.8 V |
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 1 A |
| Tolerance | ±5% |
| Power - Max | 5 W |
| Package / Case | T-18, Axial |
| Operating Temperature | -65°C ~ 200°C |
| Mounting Type | Through Hole |
| Impedance (Max) (Zzt) | 1 Ohms |
| Current - Reverse Leakage @ Vr | 10 µA @ 5.2 V |
Key Features
- High Power Dissipation: The 1N5342B can handle up to 5 watts of power, making it suitable for applications requiring robust voltage regulation.
- Precision Voltage Regulation: With a nominal zener voltage of 6.8V and a tolerance of ±5%, this diode provides stable voltage references.
- Wide Operating Temperature Range: The diode operates within a temperature range of -65°C to 200°C, ensuring reliability in various environmental conditions.
- Axial Packaging: The T-18 axial package is convenient for through-hole mounting and is compatible with standard PCB designs.
Applications
The 1N5342B zener diode is versatile and can be used in a variety of applications, including:
- Voltage Regulation: Providing stable voltage references in power supplies and voltage regulators.
- Transient Protection: Protecting electronic circuits from voltage spikes and transients.
- Signal Clamping: Limiting signal voltages to prevent damage to sensitive components.
- Overvoltage Protection: Safeguarding circuits against overvoltage conditions.
Q & A
- What is the nominal zener voltage of the 1N5342B?
The nominal zener voltage of the 1N5342B is 6.8V. - What is the maximum power dissipation of the 1N5342B?
The maximum power dissipation of the 1N5342B is 5 watts. - What is the package type of the 1N5342B?
The 1N5342B is packaged in an axial T-18 case. - What is the operating temperature range of the 1N5342B?
The operating temperature range of the 1N5342B is -65°C to 200°C. - What is the tolerance of the zener voltage for the 1N5342B?
The tolerance of the zener voltage for the 1N5342B is ±5%. - How is the 1N5342B typically mounted?
The 1N5342B is typically mounted through-hole due to its axial packaging. - What is the maximum forward voltage drop of the 1N5342B?
The maximum forward voltage drop of the 1N5342B is 1.2V at 1A. - What is the reverse leakage current of the 1N5342B at 5.2V?
The reverse leakage current of the 1N5342B at 5.2V is 10 µA. - Is the 1N5342B RoHS compliant?
No, the 1N5342B is not RoHS compliant according to some sources, though this may vary by supplier. - What are common applications of the 1N5342B?
