參數(shù)資料
型號(hào): SRAS2090
廠商: Taiwan Semiconductor Co., Ltd.
英文描述: 20.0 AMPS. Surface Mount Schottky Barrier Rectifiers
中文描述: 20.0安培。表面貼裝肖特基
文件頁(yè)數(shù): 2/2頁(yè)
文件大?。?/td> 163K
代理商: SRAS2090
RATINGS AND CHARACTERISTIC CURVES (SRAS2020 THRU SRAS20150)
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
PEAK FORWARD SURGE CURRENT. (A)
1
2
3
4
1.5
5 6
9
8
7
10
25
20
15
30
100
60
40
80
20
100
300
400
200
NUMBER OF CYCLES AT 60Hz
60
80
40
2.5
FIG.1- FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT. (A)
0
50
100
150
0
4.0
8.0
12.0
16.0
20.0
o
CASE TEMPERATURE. ( C)
Version: C07
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER LEG
INSTANTANEOUS REVERSE CURRENT. (mA)
0
20
40
60
80
100
120
140
.001
.01
.10
1.0
10
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
0
Tj=125 C
0
Tj=25 C
0
Tj=75 C
FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE
PER LEG
O
TRANSIENT THERMAL IMPEDANCE. ( C/W)
1
0.01
0.1
10
100
0.1
10.0
1
100
T, PULSE DURATION. (sec)
FIG.3- TYPICAL FORWARD CHARACTERISTICS
PER LEG
INSTANTANEOUS FORWARD CURRENT. (A)
.2
.3
.4
.5
.6
.7
.8
.9
0.1
1.0
10
100
INSTANTANEOUS FORWARD VOLTAGE. (V)
FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG
JUNCTION CAPACITANCE.(pF)
0.1
1
10
100
100
1,000
5,000
REVERSE VOLTAGE. (V)
0
Tj=25C
f=1.0MHz
Vsig=50mVp-p
1.0
SRAS2020-2040
SRAS2050-2060
SRAS2090-20100
0
Tj=25 C
PULSE WIDTH-300 S
1% DUTY CYCLE
SRAS20150
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