Overview
The 1N5349BRLG is a 5 Watt Zener Diode Voltage Regulator produced by onsemi. This component is part of the 1N53 series, which offers a complete range of 5 Watt Zener diodes with tight voltage limits and superior operating characteristics. The diodes are made using silicon-oxide passivated junctions and are housed in an axial-lead, transfer-molded plastic package. This packaging provides protection against common environmental conditions and ensures reliable performance.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage Nominal (VZ) | 12 V |
| Power Dissipation (PMax) | 5 W |
| Forward (Drive) Current | 1 A |
| Forward Voltage | 1.2 V |
| Reverse Current - Max | 2 µA |
| Working Voltage - Nominal | 12 V |
| Package Style | CASE 017AA (DO-27) |
| Mounting Method | Through Hole |
| Operating Temperature Max | 200°C |
| ESD Rating | Class 3 (>16 kV) per Human Body Model |
| Surge Rating | Up to 180 W @ 8.3 ms |
Key Features
- Zener Voltage Range: 3.3 V to 200 V
- ESD Rating of Class 3 (>16 kV) per Human Body Model
- Surge Rating of up to 180 W @ 8.3 ms
- Maximum Limits Guaranteed on up to Seven Electrical Parameters
- All external surfaces are corrosion resistant and leads are readily solderable
- Pb-Free Packages are Available
- Cathode indicated by color band
- Any mounting position
Applications
The 1N5349BRLG Zener Diode is suitable for a variety of applications requiring voltage regulation and surge protection. These include:
- Voltage regulation in power supplies and electronic circuits
- Surge protection and transient voltage suppression
- Stabilization of voltage in audio and video equipment
- Protection circuits in industrial and automotive electronics
Q & A
- What is the nominal zener voltage of the 1N5349BRLG?
The nominal zener voltage of the 1N5349BRLG is 12 V.
- What is the maximum power dissipation of the 1N5349BRLG?
The maximum power dissipation is 5 W.
- What is the forward current rating of the 1N5349BRLG?
The forward current rating is 1 A.
- What is the ESD rating of the 1N5349BRLG?
The ESD rating is Class 3 (>16 kV) per Human Body Model.
- What is the surge rating of the 1N5349BRLG?
The surge rating is up to 180 W @ 8.3 ms.
- What type of package does the 1N5349BRLG come in?
The 1N5349BRLG comes in a CASE 017AA (DO-27) package.
- Is the 1N5349BRLG lead-free?
- What is the operating temperature range of the 1N5349BRLG?
The operating temperature maximum is 200°C.
- How is the cathode indicated on the 1N5349BRLG?
The cathode is indicated by a color band.
- What are some common applications of the 1N5349BRLG?
Common applications include voltage regulation, surge protection, and stabilization in various electronic circuits.
