
IRFR9110 , IRFU9110
典型性能曲线
-10
I
AS
,雪崩电流( A)
-7.75
除非另有规定编
(续)
I
D
,漏电流( A)
E
AS
= 140mJ
条件:
V
DD
= -25V ,我
AS
= -3.1A,
L = 21mH ,起始物为
J
= 25
o
C
起始物为
J
= 25
o
C
-6
-5
脉冲持续时间为80μs =
占空比= 0.5 % MAX
T
C
= 25
o
C
V
GS
= -20V
V
GS
= -10V
V
GS
= -8V
-4
-3
-2
-1
0
V
GS
= -4.5V
V
GS
= -7V
起始物为
J
= 150
o
C
如果R = 0
t
AV
= (L)(我
AS
) / ( 1.3额定BV
DSS
- V
DD
)
若R
≠
0
t
AV
= ( L / R)中的[(我
AS
* R ) / ( 1.3额定BV
DSS
- V
DD
+1]
0.1
1
T
AV
,一次雪崩(毫秒)
10
V
GS
= -6V
V
GS
= -5V
-1
0.01
0
-2
-4
-6
-8
-10
V
DS
,漏源极电压( V)
图6.松开电感式开关
图7.饱和特性
-10
I
D(上)
,ON状态下的漏电流(A)
-8
-55
o
C
归一漏极至源极
击穿电压
脉冲持续时间为80μs =
占空比= 0.5 % MAX
V
DD
= -15V
2.0
V
GS
= V
DS
, I
D
= -250A
1.5
-6
25
o
C
-4
150
o
C
1.0
0.5
-2
0
0
-2
-4
-6
-8
-10
V
GS
,门源电压( V)
0.0
-80
-40
0
40
80
120
160
T
J
,结温(
o
C)
图8.传热特性
图9.归一漏极至源极击穿
电压Vs结温
2.5
归一漏极至源极
抗性
阈值电压
2.0
脉冲持续时间为80μs =
占空比= 0.5 % MAX
V
GS
= -10V ,我
D
= -3.1A
归一化门
2.0
V
GS
= V
DS
ID = -250μA
1.5
1.5
1.0
1.0
0.5
0.5
0.0
-80
-40
0
40
80
120
180
0.0
-80
-40
0
40
80
120
160
T
J
,结温(
o
C)
T
J
,结温(
o
C)
图10.归一漏极至源极ON
电阻与结温
图11.归一化栅极阈值电压Vs
结温
4-80