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Product Detailed Parameters
- Description：DIODE ARRAY AVAL 200V 15A TO218
- Series：-
- Mfr：Harris Corporation
- Package：Bulk
- Diode Configuration：1 Pair Common Cathode
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io) (per Diode)：15A
- Voltage - Forward (Vf) (Max) @ If：1.05 V @ 15 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：35 ns
- Current - Reverse Leakage @ Vr：10 µA @ 200 V
- Operating Temperature - Junction：-55°C ~ 175°C
- Mounting Type：Through Hole
- Package / Case：TO-218-3 Isolated Tab, TO-218AC
- Supplier Device Package：TO-218 Isolated
- Grade：-
- Qualification：-
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Overview
The RURD1520 is a single-element, one-phase silicon rectifier diode manufactured by Harris Corporation. It features an avalanche capability and is designed for hyperfast soft recovery applications. The device supports a maximum average forward current of 15A and a repetitive reverse voltage (VRRM) of 200V. Key electrical parameters include a maximum non-repetitive peak forward surge current of 200A and a maximum forward voltage of 2.1V. The component operates within a junction temperature range up to 175°C.
Feature Summary
- Hyperfast soft recovery characteristic suitable for high-frequency switching
- Avalanche energy rated for robust operation under transient conditions
- Planar silicon nitride passivated ion-implanted epitaxial construction
Applications
- High-frequency power supply circuits
- Ultrafast rectification in DC-DC converters
- Free-wheeling diode applications in inductive loads
Procurement Notes
Verify the specific manufacturer source, as Harris Corporation's semiconductor assets were acquired by Intersil and subsequently Renesas. Confirm that the part number corresponds to legacy Harris documentation or current Renesas equivalents. Ensure compliance with RoHS status indicated in historical datasheets, which may list the component as non-compliant depending on the production era.
Selection Notes
Select this component when a single-diode configuration with 15A continuous current and 200V blocking voltage is required. The hyperfast soft recovery profile makes it distinct from standard ultrafast diodes, offering reduced electromagnetic interference during turn-off. Verify package compatibility, typically TO-220AC or similar leaded packages for thermal management in high-current scenarios.
Part Context
The RURD series belongs to Harris Corporation's line of ultrafast recovery rectifiers. These components are engineered for efficiency in high-speed switching environments. The RURD1520 specifically addresses the need for reliable rectification in medium-power applications where fast recovery time and low reverse recovery charge are critical for system performance.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided data. Legacy replacements may include MUR3020PT or RURH1520CC, though these differ in element count or configuration. Cross-reference with Intersil/Renesas catalogs for direct functional equivalents.
