Overview
The 1N4937GPE-E3/54 is a general-purpose rectifier diode produced by Vishay General Semiconductor - Diodes Division. This diode is designed for various applications requiring reliable and efficient rectification. It is part of the SUPERECTIFIER® series, known for its robust performance and wide range of voltage and current handling capabilities.
Key Specifications
| Attribute | Value |
|---|---|
| Configuration | Single |
| Continuous Forward Current | 1 A |
| Forward Voltage (Vf) @ If | 1.2 V @ 1 A |
| Maximum DC Reverse Voltage (Vr) | 600 V |
| Reverse Recovery Time (trr) | 200 ns |
| Junction Capacitance | 15 pF @ 4 V, 1 MHz |
| Operating Temperature Range | -65 °C to +175 °C |
| Mounting Type | Through Hole |
| Package Type | DO-204AL (DO-41) |
| Peak Forward Surge Current | 30 A (8.3 ms single half sine-wave) |
Key Features
- High Voltage Handling: The diode can handle a maximum DC reverse voltage of 600 V, making it suitable for high-voltage applications.
- Low Forward Voltage: With a forward voltage of 1.2 V at 1 A, it minimizes power losses during operation.
- Fast Recovery Time: A reverse recovery time of 200 ns ensures quick switching and reduced losses in high-frequency applications.
- Wide Operating Temperature Range: The diode operates reliably from -65 °C to +175 °C, making it versatile for various environmental conditions.
- Through-Hole Mounting: It is designed for through-hole mounting, providing a secure and reliable connection.
- Lead-Free and RoHS Compliant: The diode is lead-free and compliant with RoHS standards, ensuring environmental safety and regulatory compliance.
Applications
The 1N4937GPE-E3/54 is suitable for a variety of applications, including:
- General Purpose Rectification: Ideal for rectifying power supplies, inverters, and converters.
- Freewheeling Diodes: Used in applications requiring a diode to dissipate energy stored in inductive loads.
- Industrial and Automotive Systems: Its robust specifications make it a reliable choice for industrial and automotive applications.
Q & A
- What is the maximum DC reverse voltage of the 1N4937GPE-E3/54 diode?
The maximum DC reverse voltage is 600 V.
- What is the forward voltage of the diode at 1 A current?
The forward voltage is 1.2 V at 1 A current.
- What is the reverse recovery time of the diode?
The reverse recovery time is 200 ns.
- What is the operating temperature range of the diode?
The operating temperature range is from -65 °C to +175 °C.
- What type of mounting does the diode use?
The diode uses through-hole mounting.
- Is the diode lead-free and RoHS compliant?
Yes, the diode is lead-free and RoHS compliant.
- What is the peak forward surge current of the diode?
The peak forward surge current is 30 A (8.3 ms single half sine-wave).
- What is the junction capacitance of the diode?
The junction capacitance is 15 pF at 4 V, 1 MHz.
- What are some common applications of the 1N4937GPE-E3/54 diode?
Common applications include general purpose rectification, freewheeling diodes, and use in industrial and automotive systems.
- What package type does the diode come in?
The diode comes in the DO-204AL (DO-41) package type.
