CE 1N5817 THRU 1N5819
CHENYI ELECTRONICS SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts
Forward Current - 1.0Ampere
FEATURES
. Plastic package has Underwriters Laboratory Flammability Classification 94-0
. Metal sliicon junction ,majority carriet conduction
. Guard ring for overcoltage 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 polarilty protection applications
. High temperature soldering guaranteed: 250 /10 seconds at terminals,
. 375"(9.5mm)lead length,5lbs.(2.3kg)tension
MECHANICAL DATA
. Case: JEDEC MELG 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 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 ambient temperature unless otherwise specified,Single phase,half wave,resistive or inductive)
load. For capacitive load,derate by 20%)
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
Macimum average forward rectified
current 0.375"(9.5mm)lead length at TL=90
Peak forward surge current 8.3ms singel half
sine-wave superimposed on rated load
(JEDEC method) at TL=70 )
Maximum instantaneous forward voltage at 1.0 A(Note 1) VF0.450 0.550 0.600 Volts
Maximum instantaneous forward voltage at 3.1 A(Note 1) VF0.750 0.875 0.900 Volts
Maximum instantaneous reverse TA=25
current at rated DC blocking voltage(Note 1) TA=100
Typeical junction capacitance(Note 3) CJpF
Typeical thermal resistance (Note 2) R JA
R JL
Operating junction and storage temperature range TJ/TSTG
Notes: 1. Pulse test: 300 s pulse width,1% duty cycle
2.Thermal resistance (from junction to ambient)Vertical P.C.B. Mounted, with 1.5X1.5"(38X38mm)copper pads
3.Measured at 1.0MHz and reverse voltage of 4.0 volts
-65 to +125
110.0
50.0 /W
15.0
IR0.5 mA
10.0
I(AV) 1.0 Amp
IFSM 25.0 Amps
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD Page 1 of 2
CE 1N5817 THRU 1N5819
CHENYI ELECTRONICS SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts
Forward Current - 1.0Ampere
RATINGS AND CHARACTERISTIC CURVES 1N5817 THRU 1N5819
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FLG.1-FORWARD CURRENT DERATING CURVE FORWARD SURGE CURRENT
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS
FIG.5-TYPICAL JUNCTION CAPACITANCE FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD Page 2 of 2
