20TQ045 View Datasheet(PDF) - HY ELECTRONIC CORP.
Part Name
Description
Manufacturer
20TQ045 Datasheet PDF : 3 Pages
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RATING AND CHARACTERTIC CURVES
20TQ045
FIG.1-FORWARD CURRENT DERATING CURVE
9.0
7.5
6.0
4.5
3.0
1.5
Free Air ,without Heatsink
0
0
25 50 75 100 125 150 175
AMBIENT TEMPERATURE (℃)
FIG.3-FORWARD POWER LOSS
CHARACTERISTICS
14
12
D=0.5
D=0.3
D=0.8
10
D=0.2
8
D=0.1
6
D=1.0
4
2
0
0
4
8
12
16 20
24
AVERAGE FORWARD CURRENT(A)
FIG.5-TYPICAL REVERSE
100
FIG.2-RATED FORWARD CURRENT vs.
AMBIENT TEMPERATURE
120
100
DC Current with heatsink
80
60
40
20
0
0 25
50 75 100 125 150 175 200
AMBIENT TEMPERATURE (℃)
FIG.4-TYPICAL FORWARD
20
10
TJ=125℃
1
TJ=100℃
TJ=75℃
0.1
Pulse Width
300uS
2%Duty Cycle
0.01
0
TJ=25℃
0.1 0.2 0.3
0.4
0.5 0.6
10000
INSTANTANEOUS FORWARD VOLTAGE
FIG.6-TYPICAL JUNCTION CAPACITANCE
10
TJ=125℃
1
TJ=100℃
1000
TJ=75℃
0.1
TJ=25℃ ，f=1MHZ
Vsig=50maV p-p
TJ=25℃
100
0.01
0.1
1
4 10
100
20
40
60
80
100
REVERSE VOLTAGE (V)
PERCENT OF RATED PEAK REVERSE
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!
Rev. 7, 16-Mar-2017
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