JINANJINGHENG SM5817

SM5817 THRU SM5819
R
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts
Forward Current - 1.0Ampere
S E M I C O N D U C T O R
FEATURES
MELF(DO-213AB)
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Metal silicon junction ,majority carrier conduction
For surface mount applications
Guard ring 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:260 C/10 seconds at terminals
Component in accordance to RoHS 2002/95/EC and
SOLDERABLE ENDS
JF
1st BANDE
D1=
0.106
0.090
(2.7)
(2.3)
D2
WEEE 2002/96/EC
0.024(0.6)
0.016(0.4)
0.205(5.2)
0.185(4.7)
MECHANICAL DATA
D2=D1+0
-0.008(0.20)
Case: JEDEC MELF(DO-213AB) molded plastic body
Terminals: Solder Plated, solderable per MIL-STD-750,method 2026
Dimensions in inches and (millimeters)
Polarity: Color band denotes cathode end
Weight: 0.0041ounce, 0.116 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive
load. For capacitive load, derate by 20%.)
Symbols
SM
5817
SM
5818
SM
5819
20
30
40
14
21
28
30
40
Units
Maximum DC blocking voltage
VRRM
VRMS
VDC
Maximum average forward rectified
current 0.375"(9.5mm)lead length(see Fig. 1 )
I(AV)
1.0
Amp
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
IFSM
25.0
Amps
Maximum repetitive peak reverse voltage
Maximum RMS voltage
(JEDEC method) at TL=70 C
Maximum instantaneous forward voltage at 1.0 A(Note 1 )
Maximum instantaneous forward voltage at 3.1 A(Note 1 )
Maximum instantaneous reverse
T A=25 C
current at rated DC blocking
T A=100 C
voltage(Note 1)
Typical junction capacitance(Note 2)
Typical thermal resistance
(Note 3)
(Note 4)
Operating junction and storage temperature range
Notes: 1.Pulse test: 300
20
VF
VF
0.450
0.750
0.550
0.875
0.600
0.900
0.5
IR
10.0
CJ
R JA
R JL
TJ /TSTG
Volts
Volts
Volts
Volts
Volts
mA
110.0
PF
80.0
30.0
C/W
C
-55 to +125/-55 to +150
s pulse width,1% duty cycle
2.Measured at 1MHZ and reverse voltage of 4.0Volts
3.Thermal resistance junction to ambient ,0.24X0.24"(6.0X6.0mm) copper pads to each terminals
4.Thermal resistance junction to terminal ,0.24X0.24"(6.0X6.0mm) copper pads to each terminals
1-18
JINAN JINGHENG CO., LTD.
NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096
WWW.JIFUSEMICON.COM
RATINGS AND CHARACTERISTIC CURVES SM5817 THRU SM5819
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
1
30
0.75
25
PEAK FORWARD SURGE
CURRENT(AMPERES)
AVERAGE FORWARD CURRENT
AMPERES
FIG.1-FORWARD CURRENT DERATING CURVE
0.5
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
0.25
0
0
20
40
60
80
100
120
140
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
20
15
10
5
0
LEAD TEMPERATURE ( C)
1
10
100
NUMBER OF CYCLES AT 60Hz
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.4-TYPICAL REVERSE CHARACTERISTICS
(mA)
20
10
10
SM5817
INSTANTANEOUS REVERSE CURRENT
INSTANTANEOUS FORWARD CURRENT( AMPERES)
100
PULSE WIDTH=300 S
1% DUTY CYCLE
SM5818
1.0
SM5819
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
TJ=125 C
1.0
0.1
TJ=75 C
0.01
TJ=25 C
0.001
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE%
JUNCTION CAPACITANCE(pF)
FIG.5-TYPICAL JUNCTION CAPACITANCE
400
TJ=25 C
f=1.0MHZ
Vsig=50mVp-p
100
10
0.1
1
10
100
1-19
JINAN JINGHENG CO., LTD.
NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096
WWW.JIFUSEMICON.COM