Home datasheet 1N5819


1.0A Schottky Barrier Rectifier


Features, Applications

Schottky Barrier Chip Guard Ring Die Construction for Transient Protection Low Power Loss, High Efficiency High Surge Capability High Current Capability and Low Forward Voltage Drop For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Application Plastic Material: UL Flammability Classification Rating 94V-0

Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.3 grams (approx) Mounting Position: Any Marking: Type Number

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 = 90�C Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Forward Voltage (Note 2) Peak Reverse Leakage Current at Rated DC Blocking Voltage (Note 2) Typical Total Capacitance (Note 3) Typical Thermal Resistance Junction to Lead (Note 4) Typical Thermal Resistance Junction to Ambient Operating and Storage Temperature Range Notes: = 3.0A @TA = 100�C Symbol VRRM VRWM VR VR(RMS) IO IFSM VFM IRM CT RqJL RqJA Tj, TSTG

1. Measured at ambient temperature at a distance of 9.5mm from the case. 2. Short duration test pulse used to minimize self-heating effect. 3. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 4. Thermal resistance from junction to lead vertical P.C.B. mounted, 0.375" (9.5mm) lead length with x 38mm) copper pads.

Single Pulse Half-Wave 60 Hz Resistive or Inductive Load
VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics
NUMBER OF CYCLES 60 Hz Fig. 3 Maximum Non-Repetitive Peak Fwd Surge Current
VR, REVERSE VOLTAGE (V) Fig. 4 Typical Total Capacitance



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