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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） |
| 文件頁數(shù)： | 1/5頁 |
| 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
ND47 Outline Dimensions
Dimension
Inches
Millimeters
A
4.57
116
B
3.66
93
C
3.15
80.0
D
2.17
55.1
E
2.06
52.3
F
2.07
52.0
G
1.97
50.0
H
1.90
48.3
J
1.50
38.1
K
1.38
35.0
L
1.35
34.3
M
1.122
28.5
N
.71
18.0
P
.57
14.5
Q
.625
15.9
R
.394
10.00
S
.350
8.9
T
M8 Metric
M8
U
.22 Dia.
5.6 Dia.
V
.110 x .032
2.8 x 0.8
W
.12
3.0
Note: Dimensions are for reference only.
ND47__25
Dual SCR/Diode Isolated
POW-R-BLOK
TM
Module
250 Amperes / 600-1600 Volts
Ordering Information
:
Select the complete eight digit
module part number from the table
below.
Example: ND471625 is a 1600Volt,
250 Ampere Dual SCR/Diode
Isolated POW-R-BLOK
TM Module
Type
Voltage
Volts
(x100)
Current
Amperes
(x 10)
ND47
06
08
10
12
14
16
25
Description:
Powerex Dual SCR/Diode Modules are
designed for use in applications
requiring phase control and isolated
packaging. The modules are isolated
for easy mounting with other
components on a common heatsink.
POW-R-BLOK
TM has been tested and
recognized by the Underwriters
Laboratories.
Features:
T Electrically Isolated Heatsinking
T Aluminum Nitride Insulator
T Compression Bonded Elements
T Metal Baseplate
T Low Thermal Impedance
for Improved Current Capability
T Quick Connect Gate Terminal
with Provision for Keyed Mating
Plug
T UL Recognized
Benefits:
T No Additional Insulation
Components Required
T Easy Installation
T No Clamping Components
Required
T Reduce Engineering Time
Applications:
T Bridge Circuits
T AC & DC Motor Drives
T Battery Supplies
T Power Supplies
T Large IGBT Circuit Front Ends
CONNECTION DIAGRAM
A
K2
G2
K
AK
DIODE 1
SCR 2
M
K
G
A
B
N
R
V
T - M8 THD. (3 TYP.)
U - DIA. (4 TYP.)
OUTLINE DRAWING
A
K
AK
J
C
S
P
Q
F
H
W
L
D E
G2
K2
W
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