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. (2.3kg) tension
●
DO-41
1.0 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) DIA.
0.205 (5.2) 0.160(4.1)
MECHANICAL DATA
Case: JEDEC DO-41 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 ounce, 0.33 grams
1.0 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for current capacitive load derate by 20%.
Characteristic
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375”(9.5mm) lead length at TL=90 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction and storage temperature range
SYMBOLS
1N5817
1N5818
1N5819
UNITS V V V A A
VRRM VRMS VDC I(AV) IFSM VF IR CJ RqJA TJ,TSTG
20 14 20
30 21 30 1.0 25.0
40 28 40
0.450
0.550 1.0 10.0 110.0 50.0 -65 to +125
0.600
V mA pF C/W C
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
1N5817 THRU 1N5819
RATINGS AND CHARACTERISTIC CURVES
FIG. 1- FORWARD CURRENT DERATING CURVE
PEAK FORWARD SURGE CURRENT, AMPERES
1
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
30 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
AVERAGE FORWARD CURRENT,AMPERES
0.75
RESISTIVE OR INDUCTIVE LOAD 0.375” (9.5mm) LEAD LENGTH
25
0.5
20
15
0.25
10
0
0
20
40
60
80
100
120
140
5.0
LEAD TEMPERATURE, C
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
50
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,00
INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES
INSTANTANEOUS FORWARD CURRENT,AMPERES
10 TJ=125 C
10
TJ=100 C
1 TJ=25 C
1 TJ=75 C 0.1 TJ=25 C 0.01
0.1 PULSE WIDTH=300 ms 1%DUTY CYCLE
0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLEAGE, VOLTS
0.001 0
20
40
60
80
100
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
TRANSIENT THERMAL IMPEDANCE, C/W
400 100
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
JUNCTION CAPACITANCE, pF
10
100
1
TJ=25 C f=1.0MHz Vsig=50mVp-p
0.1
10 0.1 1.0 10 100
0.01
0.1
1
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
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