Overview
The 1N5349BG is a 5.0 Watt Zener Diode Voltage Regulator produced by onsemi. This component is part of the 1N53 series, which features tight voltage limits and superior operating characteristics due to silicon-oxide passivated junctions. The diode is packaged in an axial-lead, transfer-molded plastic case, providing protection against common environmental conditions.
The 1N5349BG is designed to offer reliable voltage regulation with a maximum power dissipation of 5 watts. It is suitable for a wide range of applications requiring stable voltage reference points.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage (VZ) | 12 V |
| Power Dissipation (PMax) | 5 W |
| Surge Rating | Up to 180 W @ 8.3 ms |
| Package Type | Axial-lead, transfer-molded plastic |
| Polarity | Cathode indicated by color band |
| Mounting Position | Any |
| Weight | Approximately 0.7 grams |
| Lead Finish | Corrosion resistant, readily solderable |
| Pb-Free Availability | Yes |
Key Features
- Tight voltage limits and superior operating characteristics due to silicon-oxide passivated junctions.
- Maximum limits guaranteed on seven electrical parameters.
- Corrosion-resistant finish and readily solderable leads.
- Pb-free packages available.
- High surge rating of up to 180 W @ 8.3 ms.
Applications
- Voltage regulation in power supplies and electronic circuits.
- Reference voltage sources in analog circuits.
- Overvoltage protection in various electronic devices.
- Stabilization of voltage in audio and video equipment.
- General-purpose voltage regulation in industrial and consumer electronics.
Q & A
- What is the voltage rating of the 1N5349BG Zener diode?
The voltage rating of the 1N5349BG Zener diode is 12 V.
- What is the maximum power dissipation of the 1N5349BG?
The maximum power dissipation of the 1N5349BG is 5 watts.
- What is the surge rating of the 1N5349BG?
The surge rating of the 1N5349BG is up to 180 W @ 8.3 ms.
- What type of package does the 1N5349BG come in?
The 1N5349BG comes in an axial-lead, transfer-molded plastic package.
- Is the 1N5349BG Pb-free?
Yes, Pb-free packages of the 1N5349BG are available.
- How is the polarity of the 1N5349BG indicated?
The polarity of the 1N5349BG is indicated by a color band on the cathode.
- What are some common applications of the 1N5349BG?
The 1N5349BG is commonly used for voltage regulation, reference voltage sources, overvoltage protection, and stabilization of voltage in various electronic circuits.
- What is the weight of the 1N5349BG?
The weight of the 1N5349BG is approximately 0.7 grams.
- Can the 1N5349BG be mounted in any position?
Yes, the 1N5349BG can be mounted in any position.
- Are the leads of the 1N5349BG readily solderable?
Yes, the leads of the 1N5349BG are corrosion-resistant and readily solderable.
