Datasheet Fairchild 1N5819 — Даташит

1N5817 -1N5819
Schottky Barrier Rectifier
Features
• 1.0 ampere operation at TA = 90°C with no thermal runaway.
• For use in low voltage, high frequency inverters free wheeling, and polarity protection applications. DO-41 plastic case
COLOR BAND DENOTES CATHODE Absolute Maximum Ratings*
Symbol TA = 25°C unless otherwise noted Value Parameter 1N5817 1N5818 1N5819 20 30 40 Units VRRM Maximum Repetitive Reverse Voltage IF(AV) Average Rectified Forward Current
.375" lead length @ TA = 90°C 1.0 A IFSM Non-repetitive Peak Surge Current
8.3 ms Single Half-Sine Wave 25 A V TJ, TSTG
Operating Junction and Storage Temperature
-65 to +125
°C
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Thermal Characteristics
Symbol
PD
RθJA Parameter Value Units Power Dissipation 1.25 W Maximum Thermal Resistance, Junction to Ambient 100 °C/W 45 °C/W RθJC
Maximum Thermal Resistance, Junction to Case
* Mounted on Cu-pad Size 5mm x 5mm on PCB Electrical Characteristics (per diode)
Symbol Value Parameter VF Forward Voltage @ 1.0 A
@ 3.0 A IR Reverse Current @ rated VR TC = 25 °C
TC = 100 °C CT Total Capacitance
VR = 4.0 V, f = 1.0 MHz 1N5817 1N5818 1N5819 450
750 550 …