參數(shù)資料
型號(hào): ND4725
廠商: Powerex Power Semiconductors
英文描述: POW-R-BLOK Dual SCR/Diode Isolated Module (250 Amperes / Up to 1600 Volts)
中文描述: 的POW - r -臺(tái)BLOk反應(yīng)腔雙SCR /二極管隔離模塊(二五〇安培/高達(dá)1600伏特)
文件頁(yè)數(shù): 4/5頁(yè)
文件大?。?/td> 105K
代理商: ND4725
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
TM
Dual SCR/Diode Isolated Module
250 Amperes / Up to 1600 Volts
Revision Date: 12/04/2002
ND47__25
Maximum On-State Forward Voltage Drop
0.00
1.00
2.00
3.00
4.00
5.00
10
100
1000
10000
Instantaneous On-State Current - Itm/Ifm - Amperes
O
n-S
ta
te
V
olta
ge
-
V
tm
/V
fm
-
V
olts
( Tj = 130 °C )
Maximum Transient Thermal Impedance
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.001
0.01
0.1
1
10
100
Time - t - Seconds
Therm
al
Im
pedance
-R
jc
C
/W
(Junction to Case, Per Junction)
0
180
360
CONDUCTION ANGLE
M ax im u m O n -S tate P o w er D is sip atio n
15°
30°
60°
90°
120°
180°
0
50
100
150
200
250
300
0
50
100
150
200
250
300
Av erag e O n -S tate C u rren t - It / If (av ) - A m p eres
M
ax.
Pow
er
Di
ssi
pat
ion
Per
Junct
ion
-W
at
ts
(S inusoidal W av efo rm )
0
180
360
CONDUCTION ANGLE
Maximum Allowable Case Temperature
120°
90°
60°
30°
15°
180°
80
85
90
95
100
105
110
115
120
125
130
0
50
100
150
200
250
300
Average On-State Current - It / If (av) - Am peres
Max.
C
ase
Tem
perature
-Tcase
C
(Sinusoidal Waveform)
0
180
360
CONDUCTION ANGLE
Maximum On-State Power Dissipation
90°
60°
30°
120°
180°
270°
15°
360°
0
50
100
150
200
250
300
350
400
0
50
100
150
200
250
300
350
400
450
Average On-State Current - It / If (av) - Amperes
M
ax.
Pow
er
Di
ssi
pat
ion
Per
Junct
ion
-W
at
ts
(Rectangular Waveform)
0
180
360
CONDUCTION ANGLE
Maximum Allow able Case Temperature
270°
180°
120°
90°
60°
30°
15°
360°
70
80
90
100
110
120
130
0
100
200
300
400
500
Average On-State Current - It / If (av) - Amperes
M
ax.
Case
T
emp
er
at
ur
e-
T
case
C
(Rectangular W aveform)
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