SS5817T THRU SS5819T
R
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts
Forward Current - 1.0Ampere
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FEATURES
SMAFL
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Metal silicon junction ,majority carrier conduction
For surface mount applications
0.057(1.45 )
0.053(1.35)
0.106(2.7 )
0.102(2.6)
Guard ring for overvoltage protection
Low power loss ,high efficiency
0.171(4.35 )
0.167(4.25)
0.212(5.4)
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
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
Polarity: Color band denotes cathode end
0.020(0.5)
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%.)
SS
5817T
SS
5818T
SS
5819T
Symbols
Units
20
14
20
24
30
21
30
36
40
28
40
48
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
Volts
Volts
Volts
Maximum DC blocking voltage
Maximum non-repetitive peak reverse voltage
VRSM
Volts
Amp
1.0
I(AV)
Maximum average forward rectified current
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
25.0
IFSM
Amps
Maximum instantaneous forward voltage at 1.0 A(note 1 )
Maximum instantaneous forward voltage at 3.0 A(note 1 )
0.450
0.750
0.550
0.875
0.600
0.900
VF
VF
Volts
Volts
Maximum instantaneous reverse
TA=25 C
current at rated DC blocking
0.1
5.0
IR
mA
TA=100 C
voltage(Note 1)
110.0
Typical junction capacitance(Note 3)
CJ
PF
R
R
JA
JL
115
28.0
Typical thermal resistance (Note 2)
C/W
TJ
TSTG
-65 to +150
Operating junction and storage temperature range
C
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
2-1
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