1N5817 THRU 1N5819
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts Forward Current - 1.0 Ampere
FEATURES
♦ Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
♦ Metal silicon junction, majority carrier
conduction
♦ Guardring for overvoltage protection
♦ Low power loss,
high efficiency
♦ High current capability,
low forward voltage drop
♦ High surge capability
♦ For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
♦ High temperature soldering guaranteed:
250°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3 kg) tension
MECHANICAL DATA
Case: JEDEC DO-204AL molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.012 ounces, 0.34 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS 1N5817 1N5818 1N5819 UNITS
* Maximum repetitive peak reverse voltage VRRM 20 30 40 Volts
Maximum RMS voltage VRMS 14 21 28 Volts
* Maximum DC blocking voltage VDC 20 30 40 Volts
* Maximum non-repetitive peak reverse voltage VRSM 24 36 48 Volts
* Maximum average forward rectified current
0.375" (9.5mm) lead length at TL=90°C
I(AV) 1.0 Amp
* Peak forward surge current, 8.3ms single half sine-
wave superimposed on rated load (JEDEC Method) at TL=70°C
IFSM 25.0 Amps
* Maximum instantaneous forward voltage at 1.0A (NOTE 1) VF 0.450 0.550 0.600 Volts
* Maximum instantaneous forward voltage at 3.1A (NOTE 1) VF 0.750 0.875 0.900 Volts
* Maximum instantaneous reverse current at
rated DC reverse voltage TA=25°C (NOTE 1) IR 1.0 mA
TA=100°C 10.0
Typical thermal resistance (NOTE 2) RΘJA 50.0
RΘJL 15.0
°C/W
Typical junction capacitance (NOTE 3) CJ 110.0 pF
* Storage and operating junction temperature range TJ, TSTG -65 to +125 °C
*JEDEC registered values
NOTES:
(1) Pulse test: 300µs pulse width, 1% duty cycle
(2) Thermal resistance from junction to lead, and/or to ambient P.C.B. mounted with 0.375” (9.5mm) lead length with 1.5 x 1.5” (38 x 38mm) copper pads
(3) Measured at 1.0 MHz and applied reverse voltage of 4.0 volts
4/98
0.107 (2.7)
0.080 (2.0)
0.034 (0.86)
0.028 (0.71)
DIA.
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
0.205 (5.2)
0.160 (4.1)
DIA.
NOTE: Lead diameter is for suffix "E" part numbers
0.026 (0.66)
0.023 (0.58)
DO-204AL
Dimensions in inches and (millimeters)