參數(shù)資料
型號: IRKH91/08A
元件分類: 晶閘管
英文描述: 149.15 A, 800 V, SCR, TO-240AA
封裝: ADD-A-PAK-5
文件頁數(shù): 7/10頁
文件大?。?/td> 319K
代理商: IRKH91/08A
IRK.71, .91 Series
6
Bulletin I27132 rev. I 09/04
www.irf.com
Fig. 9 - On-state Power Loss Characteristics
Fig. 8 - On-state Power Loss Characteristics
0
20
40
60
80
100 120
140
Maximum Allowable Ambient Temperature (°C)
R
=
0.
1
K/
W
- D
elt
a
R
th
SA
0.3
K/ W
0.5 K
/W
1 K/W
2 K/ W
0.2
K/W
0
100
200
300
400
500
600
0
20 40 60 80 100 120 140 160 180
Total Output Current (A)
Ma
xi
mu
m
T
o
ta
lP
o
w
e
r
Lo
ss
(W
)
180°
(Sine)
180°
(Rec t)
2 x IRK.71.. Series
Single Phase Bridge
Connected
T = 125°C
J
0
20
40
60
80
100
120
140
Maximum Allowable Ambient Temperature (°C)
1 K/ W
0.5 K/
W
0.3 K
/ W
R
=
0.1
K/W
- D
elt
a
R
0.2
K/W
th
SA
0
100
200
300
400
500
600
700
800
0
40
80
120
160
200
240
Total Output Current (A)
Ma
xi
mu
m
To
ta
lP
o
w
e
rL
o
ss
(
W
)
120°
(Rect)
3 x IRK.71.. Series
Three Phase Bridge
Connected
T = 125°C
J
Fig. 7 - On-state Power Loss Characteristics
0
20
40
60
80
100 120 140
Maximum Allowable Ambient Temperature (°C)
R
=
0.1
K/
W
-D
e
lta
R
th
SA
3 K/W
1.5 K/
W
1 K/W
0.7
K/W
0.5
K/ W
0.4
K/
W
0.3
K/
W
0.2
K/
W
0
50
100
150
200
250
0
20 40 60 80 100 120 140 160 180
180°
120°
90°
60°
30°
Total RMSOutput Current (A)
Max
im
um
To
ta
lO
n
-s
ta
te
P
o
w
e
rL
o
ss
(
W
)
Conduction Angle
IRK.71.. Series
Per Module
T = 125°C
J
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