參數(shù)資料
型號: RURD420S
廠商: HARRIS SEMICONDUCTOR
元件分類: 參考電壓二極管
英文描述: 4A, 200V Ultrafast Diodes
中文描述: 4 A, 200 V, SILICON, RECTIFIER DIODE, TO-252
文件頁數(shù): 3/4頁
文件大?。?/td> 46K
代理商: RURD420S
3
FIGURE 3. t
rr
, t
a
AND t
b
CURVES vs FORWARD CURRENT
FIGURE 4. t
rr
, t
a
AND t
b
CURVES vs FORWARD CURRENT
FIGURE 5. t
rr
, t
a
AND t
b
CURVES vs FORWARD CURRENT
FIGURE 6. CURRENT DERATING CURVE
Typical Performance Curves
(Continued)
I
F
, FORWARD CURRENT (A)
1
0
15
25
20
0.5
4
t
rr
t
b
10
5
t
a
t
T
C
= 25
o
C, dI
F
/dt = 100A/
μ
s
I
F
, FORWARD CURRENT (A)
t
1
0
30
50
40
0.5
4
20
10
t
rr
t
b
t
a
T
C
= 100
o
C, dI
F
/dt = 100A/
μ
s
I
F
, FORWARD CURRENT (A)
1
0
60
100
80
0.5
4
40
20
t
b
t
a
t
rr
t
T
C
= 175
o
C, dI
F
/dt = 100A/
μ
s
5
1
0
155
160
170
150
175
165
2
3
4
DC
T
C
, CASE TEMPERATURE (
o
C)
I
F
,
SQ. WAVE
Test Circuits and Waveforms
FIGURE 7. t
rr
TEST CIRCUIT
FIGURE 8. t
rr
WAVEFORMS AND DEFINITIONS
R
G
L
V
DD
IGBT
CURRENT
SENSE
DUT
V
GE
t
1
t
2
V
GE
AMPLITUDE AND
R
G
CONTROL dI
F
/dt
t
1 AND
t
2
CONTROL I
F
+
-
dt
dI
F
I
F
t
rr
t
a
t
b
0
I
RM
0.25 I
RM
RURD420, RURD420S
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