Details, datasheet, quote on part number: UF1503
PartUF1503
Category
Description1.5A Ultra-fast Rectifier
CompanyDiodes, Inc.
DatasheetDownload UF1503 datasheet
Cross ref.Similar parts: FE1E
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Features, Applications

Diffused Junction Ultra-Fast Switching for High Efficiency High Current Capability and Low Forward Voltage Drop Surge Overload Rating to 50A Peak Low Reverse Leakage Current Plastic Material: UL Flammability Classification Rating 94V-0

Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: Type Number DO-41 Weight: 0.35 grams (approx.) DO-15 Weight: 0.40 grams (approx.) Mounting Position: Any

All Dimensions in mm "S" Suffix Designates DO-41 Package No Suffix Designates DO-15 Package = 25C unless otherwise specified

Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note = 50C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave Superimposed on Rated Load (JEDEC Method) Forward Voltage Peak Reverse Current at Rated DC Blocking Voltage Reverse Recovery Time (Note 3) Typical Junction Capacitance (Note 2) Typical Thermal Resistance Junction to Ambient Operating and Storage Temperature Range = 100C

UF Symbol 1506/S 1507/S VRRM VRWM VR VR(RMS) IO IFSM VFM IRM trr Cj RqJA Tj, TSTG to

1. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3. Measured with = 1.0A, Irr = 0.25A. See figure 5.

Single phase half-wave 60 Hz resistive or inductive load
TA, AMBIENT TEMPERATURE (C) Fig. 1 Forward Current Derating Curve
VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics
10 NUMBER OF CYCLES AT 60Hz Fig. 3 Peak Forward Surge Current
10 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance

Notes: 1. Rise Time = 7.0ns max. Input Impedance 22pF. 2. Rise Time = 10ns max. Input Impedance = 50.

Fig. 5 Reverse Recovery Time Characteristic and Test Circuit

 

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