Overview
The 1N5337BG is a 5 Watt Zener voltage regulator diode produced by onsemi. This component is part of the 1N53 series, known for its tight voltage limits and superior operating characteristics due to silicon-oxide passivated junctions. The 1N5337BG is packaged in an axial lead, transfer-molded plastic case, offering protection against common environmental conditions. It is designed to provide reliable voltage regulation and is suitable for applications where space is limited.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 4.47 - 4.94 | V |
| Maximum Steady State Power Dissipation @ TL = 25°C | 5 | W |
| Operating and Storage Temperature Range | -65 to +200 | °C |
| ESD Rating | Class 3 (>16 kV) per Human Body Model | |
| Surge Rating | Up to 180 W @ 8.3 ms | |
| Maximum DC Zener Current (IZM) | 45 mA | mA |
| Leakage Current (IR) @ VR | 5 μA | μA |
| Junction-to-Lead Thermal Resistance | 40 °C/W | °C/W |
| Maximum Lead Temperature for Soldering | 260°C (1/16 in. from the case for 10 seconds) | °C |
Key Features
- Tight Voltage Limits: The 1N5337BG offers a precise Zener voltage range of 4.47 to 4.94 volts, ensuring reliable voltage regulation.
- High Power Dissipation: Capable of handling up to 5 watts of steady-state power dissipation at 25°C.
- Robust Environmental Protection: Packaged in a void-free, transfer-molded, thermosetting plastic case with corrosion-resistant surfaces.
- High ESD Rating: Class 3 ESD rating (>16 kV) per Human Body Model, providing protection against electrostatic discharge.
- Surge Capability: Can handle surge ratings of up to 180 W @ 8.3 ms.
- Pb-Free Packages Available: Compliant with lead-free requirements, making it suitable for modern electronic designs.
Applications
The 1N5337BG is ideal for various applications requiring reliable voltage regulation, including:
- Power supplies and voltage regulators
- Overvoltage protection circuits
- Surge protection and transient suppression
- Automotive and industrial control systems
- Consumer electronics where space is limited
Q & A
- What is the Zener voltage range of the 1N5337BG?
The Zener voltage range of the 1N5337BG is from 4.47 to 4.94 volts.
- What is the maximum steady-state power dissipation of the 1N5337BG?
The maximum steady-state power dissipation is 5 watts at 25°C.
- What is the operating and storage temperature range for the 1N5337BG?
The operating and storage temperature range is -65 to +200°C.
- What is the ESD rating of the 1N5337BG?
The ESD rating is Class 3 (>16 kV) per Human Body Model.
- Can the 1N5337BG handle surge currents?
Yes, it can handle surge ratings of up to 180 W @ 8.3 ms.
- Is the 1N5337BG available in Pb-free packages?
Yes, Pb-free packages are available.
- What is the maximum DC Zener current (IZM) for the 1N5337BG?
The maximum DC Zener current (IZM) is 45 mA.
- What is the leakage current (IR) at VR for the 1N5337BG?
The leakage current (IR) at VR is 5 μA.
- What is the junction-to-lead thermal resistance of the 1N5337BG?
The junction-to-lead thermal resistance is 40 °C/W.
- What is the maximum lead temperature for soldering the 1N5337BG?
The maximum lead temperature for soldering is 260°C (1/16 in. from the case for 10 seconds).
