Overview
The 1N4937G B0G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation. This diode is designed for a wide range of applications requiring high reliability and performance. It features a maximum DC reverse voltage of 600V and an average rectified current of 1A, making it suitable for various power rectification and voltage regulation tasks. The diode is packaged in a DO-204AL (DO-41) axial case, which is convenient for through-hole mounting. With its fast recovery time and low forward voltage drop, the 1N4937G B0G is an excellent choice for designers seeking efficient and robust rectification solutions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Taiwan Semiconductor Corporation | |
| Model Name | 1N4937G B0G | |
| Voltage - DC Reverse (Vr) (Max) | 600 | V |
| Current - Average Rectified (Io) | 1 | A |
| Voltage - Forward (Vf) (Max) @ If | 1.2 @ 1 A | V @ A |
| Reverse Recovery Time (trr) | 200 | ns |
| Current - Reverse Leakage @ Vr | 5 µA @ 600 V | µA @ V |
| Capacitance @ Vr, F | 10 pF @ 4 V, 1 MHz | pF @ V, MHz |
| Mounting Type | Through Hole | |
| Package / Case | DO-204AL, DO-41, Axial | |
| Operating Temperature - Junction | -55°C ~ 150°C | °C |
Key Features
- High Voltage Rating: The diode has a maximum DC reverse voltage of 600V, making it suitable for high-voltage applications.
- High Current Capability: It can handle an average rectified current of 1A, which is ideal for power rectification tasks.
- Fast Recovery Time: The diode features a fast recovery time of less than 500ns, which is beneficial for applications requiring quick switching.
- Low Forward Voltage Drop: The forward voltage drop is 1.2V at 1A, which minimizes power loss during operation.
- Wide Operating Temperature Range: The diode can operate within a junction temperature range of -55°C to 150°C, ensuring reliability in various environmental conditions.
- Through-Hole Mounting: The DO-204AL (DO-41) axial package allows for easy through-hole mounting on PCBs.
Applications
- Power Rectification: Suitable for rectifying AC to DC in power supplies, motor control circuits, and other high-current applications.
- Voltage Regulation: Can be used in voltage regulator circuits to stabilize output voltages.
- Switching Circuits: The fast recovery time makes it suitable for use in switching circuits, such as inverter and converter applications.
- Industrial Control Systems: Used in various industrial control systems where high reliability and performance are required.
Q & A
- What is the maximum DC reverse voltage of the 1N4937G B0G diode?
The maximum DC reverse voltage is 600V.
- What is the average rectified current rating of the 1N4937G B0G?
The average rectified current rating is 1A.
- What is the forward voltage drop of the 1N4937G B0G at 1A?
The forward voltage drop is 1.2V at 1A.
- What is the reverse recovery time of the 1N4937G B0G?
The reverse recovery time is less than 500ns.
- What is the operating temperature range of the 1N4937G B0G?
The operating temperature range is -55°C to 150°C.
- What type of package does the 1N4937G B0G come in?
The diode comes in a DO-204AL (DO-41) axial package.
- Is the 1N4937G B0G suitable for high-frequency applications?
Yes, due to its fast recovery time, it is suitable for high-frequency applications.
- What is the typical application of the 1N4937G B0G?
Typical applications include power rectification, voltage regulation, and switching circuits.
- Is the 1N4937G B0G RoHS compliant?
No, the 1N4937G B0G is not RoHS compliant according to some sources.
- How do I mount the 1N4937G B0G on a PCB?
The diode is mounted using through-hole technology due to its axial package.
