Overview
The 1N4937GHB0G is a general-purpose rectifier diode produced by Taiwan Semiconductor Corporation. This diode is designed for fast switching applications and is known for its high efficiency and reliability. It is encapsulated in a DO-41 (DO-204AL) package, which is a molded epoxy body with matte tin plated leads, ensuring good solderability and durability. The diode is RoHS-compliant and meets various industry standards, making it suitable for a wide range of electronic devices.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 600 | V |
| Maximum Average Forward Rectified Current | IF(AV) | 1.0 | A |
| Peak Forward Surge Current | IFSM | 30 | A |
| Maximum Instantaneous Forward Voltage | VF | 1.2 | V |
| Maximum Reverse Recovery Time | trr | 200 | ns |
| Maximum DC Reverse Current | IR | 5.0 | μA |
| Operating Junction Temperature | TJ | -50 to +150 | °C |
| Package Type | DO-41 (DO-204AL) |
Key Features
- Fast Switching: Designed for high efficiency in fast switching applications.
- Low Forward Voltage Drop: Ensures minimal energy loss during operation.
- Low Leakage Current: Reduces standby power consumption.
- High Forward Surge Capability: Can handle peak forward surge currents up to 30 A.
- Rugged Construction: Molded epoxy body with matte tin plated leads, meeting UL 94 V-0 flammability rating.
- Road Compliant: Meets RoHS standards, ensuring environmental compliance.
Applications
The 1N4937GHB0G diode is suitable for various applications including:
- Power Supply Rectification: Used in the rectification stage of power supplies.
- Inverters and Converters: Employed in inverter and converter circuits for efficient power conversion.
- Freewheeling Diodes: Used as freewheeling diodes in motor control and other high-current applications.
- Consumer and Telecommunication Devices: Found in a variety of consumer electronics and telecommunication equipment.
Q & A
- What is the maximum repetitive peak reverse voltage of the 1N4937GHB0G diode?
The maximum repetitive peak reverse voltage is 600 V. - What is the maximum average forward rectified current of the 1N4937GHB0G diode?
The maximum average forward rectified current is 1.0 A. - What is the peak forward surge current capability of the 1N4937GHB0G diode?
The peak forward surge current capability is 30 A. - What is the maximum instantaneous forward voltage of the 1N4937GHB0G diode?
The maximum instantaneous forward voltage is 1.2 V. - What is the operating junction temperature range of the 1N4937GHB0G diode?
The operating junction temperature range is -50 to +150 °C. - Is the 1N4937GHB0G diode RoHS-compliant?
Yes, the 1N4937GHB0G diode is RoHS-compliant. - What type of package does the 1N4937GHB0G diode come in?
The diode comes in a DO-41 (DO-204AL) package. - What are some typical applications of the 1N4937GHB0G diode?
Typical applications include power supply rectification, inverters, converters, freewheeling diodes, and various consumer and telecommunication devices. - What is the maximum reverse recovery time of the 1N4937GHB0G diode?
The maximum reverse recovery time is 200 ns. - Is the 1N4937GHB0G diode suitable for high-frequency applications?
Yes, the diode is designed for fast switching and is suitable for high-frequency applications.
