SR2020-SR20150
20.0AMP. Schottky Barrier Rectifiers
RATINGS AND CHARACTERISTIC CURVES (SR2020 THRU SR20150)
FIG.1- FORWARD CURRENT DERATING CURVE
20.0
300
FIG.2- MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
8.3ms SINGLE HALF SINE WAVE
PER LEG. (JEDGE METHOD)
Tj=Tj max.
PEAK FORWARD SURGE CURRENT. (A)
150
AVERAGE FORWARD CURRENT. (A)
16.0
250
SR2
200
02
SR2
-150
050
12.0
150
0-4
0
8.0
100
4.0
50
0
0
50
100
o
CASE TEMPERATURE. ( C)
25
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
100
FIG.3- TYPICAL FORWARD CHARACTERISTICS
PER LEG
10
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER LEG
Tj=100
0
C
INSTANTANEOUS FORWARD CURRENT. (A)
INSTANTANEOUS REVERSE CURRENT. (mA)
SR
20
10
20
-2
04
1.0
0
Tj=25
0
C
SR
20
50
-2
06
0
.10
01
1.0
00
-2
15
0
90
SR
SR
20
20
.01
Tj=25 C
PULSE WIDTH-300 S
1% DUTY CYCLE
0.1
.2
.3
.4
.5
.6
.7
.8
.9
1.0
INSTANTANEOUS FORWARD VOLTAGE. (V)
.001
0
20
40
60
80
100
120
140
0
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG
TRANSIENT THERMAL IMPEDANCE. (
O
C/W)
4000
100
FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE
PER LEG
JUNCTION CAPACITANCE.(pF)
2000
Tj=25
0
C
f=1.0MHz
Vsig=50mVp-p
10.0
1000
800
600
400
SR
202
0-4
0
SR
200
205
1
0-1
50
100
0.1
0.4
1.0
4
10
40
80100
0.1
0.01
0.1
1
T, PULSE DURATION. (sec)
10
100
REVERSE VOLTAGE. (V)
http://www.luguang.cn
mail:lge@luguang.cn
LUGUANG [ Shenzhen Luguang Electronic Technology Co., Ltd ]
