参数资料
型号: DF252
厂商: Dynex Semiconductor Ltd.
英文描述: Fast Recovery Diode
中文描述: 快速恢复二极管
文件页数: 3/8页
文件大小: 58K
代理商: DF252
DF252
3/8
t
rr
20
Symbol
Typ.
Units
Parameter
V
FM
Forward voltage
I
RRM
Peak reverse current
Reverse recovery time
Q
RA1
Recovered charge (50% chord)
I
RM
Reverse recovery current
K
Soft factor
V
TO
Threshold voltage
r
T
Slope resistance
V
FRM
Forward recovery voltage
di/dt = 1000A/
μ
s, T
j
= 125
o
C
-
50
V
At T
vj
= 150
o
C
-
1.33
m
At T
vj
= 150
o
C
-
1.0
V
1.5
-
-
-
21
A
-
35
μ
C
3.2
-
μ
s
At V
RRM
, T
case
= 125
o
C
-
mA
At 450A peak, T
case
= 25
o
C
-
1.6
V
Conditions
Max.
I
F
= 750A, di
RR
/dt = 100A/
μ
s
T
case
= 125
o
C, V
R
= 100V
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
CHARACTERISTICS
相关PDF资料
PDF描述
DF25208 Fast Recovery Diode
DF30CA120 DIODE(THREE PHASES BRIDGE TYPE)
DF30CA160 DIODE(THREE PHASES BRIDGE TYPE)
DF30CA80 DIODE(THREE PHASES BRIDGE TYPE)
DF30PC3M Schottky Rectifiers (SBD) (30V 30A)
相关代理商/技术参数
参数描述
DF25206 制造商:DYNEX 制造商全称:Dynex Semiconductor 功能描述:Fast Recovery Diode
DF25208 制造商:DYNEX 制造商全称:Dynex Semiconductor 功能描述:Fast Recovery Diode
DF25210 制造商:DYNEX 制造商全称:Dynex Semiconductor 功能描述:Fast Recovery Diode
DF25212 制造商:DYNEX 制造商全称:Dynex Semiconductor 功能描述:Fast Recovery Diode
DF25214 制造商:DYNEX 制造商全称:Dynex Semiconductor 功能描述:Fast Recovery Diode