Specifications
| Attribute | Value |
| Supplier | STMicroelectronics |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Diode Type | FERD (Field Effect Rectifier Diode) |
| Voltage - DC Reverse (Vr) (Max) | 50 V |
| Current - Average Rectified(Io) | 15A |
| Voltage - Forward (Vf) (Max) @ If | 480 mV @ 10 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 650 µA @ 50 V |
| Mounting Type | Surface Mount |
| Supplier Device Package | PowerFlat™ (5x6) |
Overview
Description
FERD15S50DJF-TR is a power semiconductor part number, typically a fast-recovery rectifier diode used in switching power supplies, DC-DC converters, inverters, and motor drives. The “FERD” prefix suggests a fast-recovery diode family, while the “15S50DJF” portion encodes its series and ratings. The “-TR” suffix indicates tape-and-reel packaging for automated assembly.
Because the exact electrical ratings aren’t reliably inferred from the code alone, you should consult the manufacturer’s datasheet or a distributor page for precise specs, including:
- Forward current (IF(AV)) and surge ratings
- Reverse voltage (VRRM)
- Forward voltage (VF)
- Reverse-recovery time (trr)
- Package type and mounting style
Typical applications include rectification, freewheeling paths, and snubber circuits in power electronics. If you need exact characteristics, please provide the manufacturer or source, or I can help you look up the official datasheet.
Because the exact electrical ratings aren’t reliably inferred from the code alone, you should consult the manufacturer’s datasheet or a distributor page for precise specs, including:
- Forward current (IF(AV)) and surge ratings
- Reverse voltage (VRRM)
- Forward voltage (VF)
- Reverse-recovery time (trr)
- Package type and mounting style
Typical applications include rectification, freewheeling paths, and snubber circuits in power electronics. If you need exact characteristics, please provide the manufacturer or source, or I can help you look up the official datasheet.
Equivalent
I don’t have enough info to identify equivalents for FERD15S50DJF-TR. Please provide the datasheet or key specs: device type (Schottky/fast‑recovery/TVS), Vrrm, average/peak forward current, reverse/recovery characteristics, and package. With those I’ll list direct, pin‑compatible substitutes.
Application
FERD15S50DJF-TR is a fast-recovery diode (approx. 50 V, 15 A) in Tape & Reel packaging (TR) for automated assembly.
Typical applications:
- Front-end and secondary rectification in switch-mode power supplies (SMPS)
- Freewheel/catch diode in DC-DC converters, inverters, and motor drives
- Battery chargers, UPS and telecom power equipment
- Solar/battery inverter interfaces and other renewable-energy power electronics
- Automotive/industrial 12–50 V systems (with attention to transient ratings)
Note: verify switching frequency, recovery time, and thermal design for your application.
Typical applications:
- Front-end and secondary rectification in switch-mode power supplies (SMPS)
- Freewheel/catch diode in DC-DC converters, inverters, and motor drives
- Battery chargers, UPS and telecom power equipment
- Solar/battery inverter interfaces and other renewable-energy power electronics
- Automotive/industrial 12–50 V systems (with attention to transient ratings)
Note: verify switching frequency, recovery time, and thermal design for your application.
Package
I don’t have live web access to verify that exact part. Note: the “-TR” suffix means tape-and-reel shipping. To identify the package type (e.g., SOD‑123, SOT‑23, DFN, DPAK), please provide the manufacturer or the part’s datasheet and I’ll tell you the exact package.
