SS5817 THRU SS5819
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
SMA(DO-214AC)
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:250 C/10 seconds at terminals
MECHANICAL DATA
Case: JEDEC SMA(DO-214AC) molded plastic body
Terminals: Solder Plated, solderable per MIL-STD-750,method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.002ounce, 0.064 gram
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
5817
SS
5818
SS
5819
Symbols
Units
20
14
20
24
30
21
30
36
40
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
Volts
Volts
Volts
28
40
Maximum DC blocking voltage
Maximum non-repetitive peak reverse voltage
48
VRSM
Volts
Amp
Maximum average forward rectified
1.0
I(AV)
IFSM
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
25.0
Amps
(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
0.450
0.750
0.550
0.875
0.600
0.900
VF
VF
Volts
Volts
0.5
10.0
T A=25 C
TA=100 C
current at rated DC blocking
voltage(Note 1)
IR
mA
PF
110.0
Typical junction capacitance(Note 3)
CJ
R
R
JA
JL
88.0
28.0
Typical thermal resistance(Note 2)
C/W
C
Operating junction and storage temperature range
-65 to +125
TJTSTG
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
1-25
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