SS5818T

SS5817T THRU SS5819T
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
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 2011/65/EU
SMAFL
0.057(1.45 )
0.053(1.35)
0.106(2.7 )
0.102(2.6)
0.171(4.35 )
0.167(4.25)
0.212(5.4)
0.205(5.2)
5°
0.008(0.20)
MAX
0.042(1.08)
0.040(1.02)
MECHANICAL DATA
Case: SMAFL molded plastic body
TerMINals: Solder Plated, solderable per MIL-STD-750,method 2026
0.020(0.5)
Polarity: Color band denotes cathode end
0.041(1.05)
Dimensions in inches and (millimeters)
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
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum non-repetitive peak reverse voltage
VRRM
VRMS
VDC
VRSM
SS
5817T
SS
5818T
SS
5819T
20
30
40
14
21
28
20
30
40
Volts
Volts
Volts
24
36
48
Volts
Units
Maximum average forward rectified current
I(AV)
1.0
Amp
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
IFSM
25.0
Amps
VF
VF
Maximum instantaneous forward voltage at 1.0 A(note 1 )
Maximum instantaneous forward voltage at 3.0 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 3)
Typical thermal resistance (Note 2)
Operating junction and storage temperature range
Notes: 1.Pulse test: 300
IR
CJ
R JA
R JL
TJ
TSTG
0.450
0.750
0.550
0.875
0.1
5.0
0.600
0.900
Volts
Volts
mA
110.0
PF
115
28.0
C/W
-65 to +150
C
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
JINAN JINGHENG ELECTRONICS CO., LTD.
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HTTP://WWW.JINGHENGGROUP.COM
RATINGS AND CHARACTERISTIC CURVES SS5817T THRU SS5819T
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
RESISTIVE OR INDUCTIVE LOAD
0.25
0
0
25
50
75
100
125
175
150
LEAD TEMPERATURE ( C)
TJ=TJMAX
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
20
15
10
5
0
1
10
100
NUMBER OF CYCLES AT 60Hz
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.4-TYPICAL REVERSE CHARACTERISTICS
100
(mA)
10
PULSE WIDTH=300 S
1% DUTY CYCLE
TJ=125 C
INSTANTANEOUS REVERSE CURRENT
INSTANTANEOUS FORWARD CURRENT( AMPERES)
20
1
TJ=25 C
0.1
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
10
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
REVERSE VOLTAGE. VOLTS
JINAN JINGHENG ELECTRONICS CO., LTD.
2-2
HTTP://WWW.JINGHENGGROUP.COM