WILLAS
.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS -20V- 200V
SMA PACKAGE
SK 2A
THRU
SK 20A
Pb Free Product
RATING AND CHARACTERISTIC CURVES
FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE
5
AVERAGE FORWARD CURRENT,(A)
FIG. 2-TYPICAL FORWARD CHARACTERISTICS
100.00
INSTANTANEOUS FORWARD CURRENT (A)
S
S
S
S
S
32A~S 34A
35 ~S 36A
38A~S 310A
315A
320A
4
10.00
3
SK32A
2
SK38A
1
~SK320A
~SK36A
1.00
0.10
TJ=25℃ PULSE
WIDTH 300us 2%
DUTY CYCLE
0
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE(℃)
0.01
0.2
0.4
0.6
0.8
FORWARD VOLTAGE (V)
1.0
FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
100
PEAK FORWARD SURGE CURRENT (A)
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100
REVERSE LEAKAGE CURRENT (mA)
10
1
0.1
0.01
0.001
25℃
100℃
80
TJ=25℃ 8.3ms Single
Half Sine Wave
JEDEC method
60
40
20
0
1
10
NUMBER OF CYCLES AT 60Hz
0.0001
100
20
40
60
80
100
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
FIG. 5-TYPICAL JUNCTION CAPACITANCE
500
SK32A~SK34A
SK35A~SK36A
400
JUNCTION CAPACITANCE (pF)
SK38A~SK310A
SK315A
300
SK320A
200
100
0
0
1
10
100
REVERSE VOLTAGE (V)
2011-0
WILLAS ELECTRONIC CORP.
WILLAS [ WILLAS ELECTRONIC CORP ]
