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Product Detailed Parameters
- Description：DIODE STANDARD 300V 1.5A DO204AL
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：300 V
- Current - Average Rectified (Io)：1.5A
- Voltage - Forward (Vf) (Max) @ If：1.4 V @ 1.5 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：2 µs
- Current - Reverse Leakage @ Vr：5 µA @ 300 V
- Capacitance @ Vr, F：15pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Supplier Device Package：DO-204AL (DO-41)
- Operating Temperature - Junction：-50°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The Vishay General Semiconductor - Diodes Division 1N5394-E3/54 is a general-purpose plastic rectifier diode designed for standard power conversion applications. It features a DO-41 (DO-204AL) molded epoxy package with axial leads and a maximum average forward rectified current of 1.5 A at 70 °C. The device provides a maximum repetitive peak reverse voltage of 300 V and supports a peak forward surge current of 50 A. Electrical characteristics include a maximum instantaneous forward voltage of 1.4 V, a typical reverse recovery time of 2.0 µs, and a junction temperature range from -50 to +150 °C.
Feature Summary
- Low forward voltage drop
- Low leakage current
- High forward surge capability
Applications
- General purpose rectification in power supplies
- Inverter circuits
- Converter applications
- Freewheeling diode usage
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm packaging type and quantity. Confirm RoHS compliance status and material categorization requirements prior to procurement. Ensure lead length specifications align with intended PCB mounting configurations. Validate thermal resistance parameters for the specific ambient operating conditions required by the design.
Selection Notes
Select this component when a 300 V blocking voltage and 1.5 A continuous current rating are required within a standard through-hole package. Evaluate the 2.0 µs reverse recovery time against switching frequency requirements. Consider the 50 A surge capability for transient load protection. Verify that the DO-41 package dimensions fit the available board space and mounting constraints.
Part Context
This part belongs to the Vishay 1N539x series of general-purpose silicon rectifiers. The series covers a voltage range from 50 V to 1000 V while maintaining a consistent 1.5 A current rating across all variants. The E3 suffix indicates RoHS compliance and JESD 201 class 1A whisker test compliance. The /54 suffix denotes delivery in a 13-inch diameter paper tape and reel format.
Replacement Considerations
Cross-reference other manufacturers' 1N5394 equivalents or Vishay's own 1N5394GP variant. Verify that substitute components match the 300 V reverse voltage, 1.5 A forward current, and DO-41 package outline. Confirm identical electrical parameters such as forward voltage and reverse recovery time.
