Overview
The 1N4937GP-AP is a general-purpose rectifier diode produced by Micro Commercial Co. This diode is part of the fast recovery rectifier family, designed for high reliability and efficiency in various electrical applications. It features a glass passivated junction and a superectifier structure, making it suitable for fast switching and high forward surge capability.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 600 | V |
| Maximum RMS Voltage | VRMS | 420 | V |
| Maximum DC Blocking Voltage | VDC | 600 | V |
| Maximum Average Forward Rectified Current | IF(AV) | 1.0 | A |
| Peak Forward Surge Current | IFSM | 30 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +175 | °C |
| Maximum Instantaneous Forward Voltage | VF | 1.2 | V |
| Maximum DC Reverse Current | IR | 5.0 μA | μA |
| Reverse Recovery Time | trr | 200 ns | ns |
| Package Type | DO-41 (DO-204AL) |
Key Features
- Superectifier Structure: Enhances reliability and performance.
- Glass Passivated Junction: Provides high reliability and stability.
- Fast Switching: Suitable for high-efficiency applications.
- Low Leakage Current: Minimizes energy loss.
- High Forward Surge Capability: Handles high surge currents effectively.
- Solderable Leads: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102.
- RoHS Compliant: Meets environmental standards.
Applications
The 1N4937GP-AP is commonly used in fast switching rectification of power supplies, inverters, converters, and as freewheeling diodes in consumer and telecommunication equipment.
Q & A
- What is the maximum repetitive peak reverse voltage of the 1N4937GP-AP diode?
The maximum repetitive peak reverse voltage is 600 V. - What is the maximum average forward rectified current of the 1N4937GP-AP?
The maximum average forward rectified current is 1.0 A. - What is the package type of the 1N4937GP-AP diode?
The package type is DO-41 (DO-204AL). - Is the 1N4937GP-AP RoHS compliant?
Yes, the 1N4937GP-AP is RoHS compliant. - What are the typical applications of the 1N4937GP-AP diode?
Typical applications include fast switching rectification in power supplies, inverters, converters, and as freewheeling diodes in consumer and telecommunication equipment. - What is the maximum instantaneous forward voltage of the 1N4937GP-AP?
The maximum instantaneous forward voltage is 1.2 V. - What is the reverse recovery time of the 1N4937GP-AP?
The reverse recovery time is 200 ns. - What is the operating junction and storage temperature range of the 1N4937GP-AP?
The operating junction and storage temperature range is -65 to +175 °C. - Is the 1N4937GP-AP suitable for high surge currents?
Yes, the 1N4937GP-AP has high forward surge capability. - What is the typical thermal resistance of the 1N4937GP-AP?
The typical thermal resistance from junction to ambient is 55 °C/W.
