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STPR320 데이터 시트보기 (PDF) - STMicroelectronics

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STPR320 ULTRA-FAST RECOVERY RECTIFIER DIODES ST-Microelectronics
STMicroelectronics ST-Microelectronics
STPR320 Datasheet PDF : 5 Pages
1 2 3 4 5
Fig. 3: Average current versus ambient
temperature(δ : 0.5)
* circuit board e (Cu) = 35µm, S (cu) = 12mm2
L(LEADS ) = 20mm
STPR320
Fig. 4: Non repetitive surge peak forward current
versus overload duration (maximum values).
IF(av) (A)
3.5
3.0
2.5 Rth(j-a)=Rth(j-l)
2.0
1.5
1.0
0.5 Rth( j-a)=90 oC/w *
0.0
0
25 50 75
=0.5
T
=tp /T
tp
100 125 150
IM(A)
20
18
16
14
12
10
8
6
4
2
0
0.001
0.01
IM
=0.5
Tl=25 oC
Tl=60 oC
t(s)
0.1
1
10
Fig. 5: Relative variation of thermal transient
impedance junction to case versus pulse duration.
K=Zth(j-l)/Rth(j-l)
1
= 0.5
= 0.2
Fig. 6: Forward voltage drop versus forward
current (maximum values).
0.1 = 0.1
T
SINGLE PULSE
0.01
0.001
0.01
tp(s)
0.1
=tp/T
1
tp
10
Fig 7: Junction capacitance versus reverse
voltage applied (typical values).
Fig. 8: Recovery charges versus dIF/dt.
H
3/5
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