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1N4595R
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Product Detailed Parameters
- Description：DIODE STD REV 1200V 150A DO205AA
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Technology：Standard, Reverse Polarity
- Voltage - DC Reverse (Vr) (Max)：1200 V
- Current - Average Rectified (Io)：150A
- Voltage - Forward (Vf) (Max) @ If：-
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：4 mA @ 1200 V
- Capacitance @ Vr, F：-
- Mounting Type：Chassis, Stud Mount
- Package / Case：DO-205AA, DO-8, Stud
- Supplier Device Package：DO-205AA (DO-8)
- Operating Temperature - Junction：-60°C ~ 200°C
- Grade：-
- Qualification：-
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Overview
The Powerex Inc. 1N4595R is a general-purpose rectifier diode designed for high-current applications. It features a maximum repetitive peak reverse voltage (VRRM) of 1200 V and an average forward rectified current (Io) of 150 A. The device utilizes a glass passivated die with a glass-to-metal seal construction, ensuring robust performance in demanding environments. It offers a surge current rating of 2500 Amps and exhibits soft recovery characteristics. The component is housed in a DO-205AA (DO-8) package, suitable for chassis or stud mounting.
Feature Summary
- Soft recovery characteristic for reduced switching losses
- Glass passivated die with glass-to-metal seal construction
- High surge current capability of 2500 Amps
Applications
- Industrial power supplies
- Motor drive circuits
- Inverter systems
Procurement Notes
Verify the specific suffix and packaging configuration against the manufacturer's latest datasheet to ensure compatibility with your assembly process. Confirm that the DO-205AA (DO-8) package dimensions match your thermal management design. Check for RoHS compliance status if required by your regulatory framework. Ensure proper handling procedures are followed due to the high-power nature of the component.
Selection Notes
Select this component when a high-voltage, high-current rectifier with soft recovery is required. The 1200 V rating provides sufficient margin for most industrial AC line applications. The 150 A average current rating supports substantial load requirements. Consider the thermal resistance of the chassis mount interface for effective heat dissipation. Verify that the soft recovery profile aligns with your circuit's EMI constraints.
Part Context
The 1N4595R belongs to Powerex's lineup of high-power silicon rectifiers. These devices are engineered for reliability in harsh electrical environments. The DO-205AA package is a standard form factor for stud-mounted power diodes. This series is commonly used in heavy-duty industrial equipment where long-term stability under high stress is critical.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Ensure any replacement matches the 1200 V, 150 A specifications and DO-205AA package. Verify that the alternative device also offers soft recovery characteristics if EMI is a concern.
FAQ
What is the recovery type of the 1N4595R?
The 1N4595R features a soft recovery characteristic, which helps minimize voltage spikes and electromagnetic interference during switching.
What is the maximum surge current rating?
The device has a surge current rating of 2500 Amps, allowing it to withstand significant transient overloads.
