參數(shù)資料
型號(hào): DF68544
廠商: DYNEX SEMICONDUCTOR LTD
元件分類: 參考電壓二極管
英文描述: Fast Recovery Diode
中文描述: 445 A, 4400 V, SILICON, RECTIFIER DIODE
封裝: M779B, 2 PIN
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 70K
代理商: DF68544
DF685
3/8
DEFINITION OF K FACTOR AND Q
RA1
0.5x I
RR
I
RR
dI
R
/dt
t
1
t
2
τ
Q
RA1
= 0.5x I
RR
(t
1
+ t
2
)
k = t
1
/t
2
CURVES
500
1000
1500
2000
2500
3000
I
F
0
2.0
4.0
6.0
8.0
Instantaneous forward voltage V
F
- (V)
Measured under pulse conditions
T
j
= 150C
T
j
= 25C
Fig. 1 Maximum (limit) forward characteristics
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