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參數(shù)資料
| 型號(hào)： | ND431825 |
| 廠商： | POWEREX INC |
| 元件分類： | 晶閘管 |
| 英文描述： | POW-R-BLOK Dual SCR Isolated Module (250 Amperes / 1800 Volts) |
| 中文描述： | 393 A, 1800 V, SCR |
| 封裝： | POW-R-BLOK-7 |
| 文件頁(yè)數(shù)： | 2/4頁(yè) |
| 文件大?。?/td> | 132K |
| 代理商： | ND431825 |
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
TM
www.pwrx.com
Dual SCR Isolated Module
250 Amperes / 1800 Volts
Revision Date: 05/17/2010
ND431825
Absolute Maximum Ratings
Characteristics
Conditions
Symbol
Units
Repetitive Peak Forward and Reverse Blocking
Voltage
VDRM & VRRM
1800
V
Non-Repetitive Peak Reverse Blocking Voltage
(t < 5 msec)
VRSM
1900
V
RMS Forward Current
180° Conduction, TC=84°C
IT(RMS)
393
A
Average Forward Current
180° Conduction, TC=84°C
IT(AV)
250
A
Peak One Cycle Surge Current, Non-Repetitive
60 Hz, 100% VRRM reapplied
ITSM
8800
A
Peak Three Cycle Surge Current, Non-Repetitive
60 Hz, 100%VRRM reapplied
ITSM
4685
A
Peak Ten Cycle Surge Current, Non-Repetitive
60 Hz, 100% VRRM reapplied
ITSM
4040
A
I
2t for Fusing for One Cycle, 8.3 milliseconds
I
2t
322,000
A
2 sec
Maximum Rate-of-Rise of On-State Current,
(Non-Repetitive)
Tj=25°C, IG=500mA,
VD=0.67 VDRM (Rated), ITM= πIT(AV),
Tr < 0.5s, tp > 6s
di/dt
800
A/s
Peak Gate Power Dissipation
PGM
16
W
Average Gate Power Dissipation
PG(AV)
3
W
Peak Forward Gate Current
IGFM
4
A
Peak Forward Gate Voltage
VGFM
10
V
Peak Reverse Gate Voltage
VGRM
5
V
Operating Temperature
TJ
-40 to +130
°C
Storage Temperature
Tstg
-40 to +150
°C
Max. Mounting Torque, M6 Mounting Screw
45
5
in.-Lb.
Nm
Max. Mounting Torque, M8 Terminal Screw
110
12
in.-Lb.
Nm
Module Weight, Typical
840
g
1.85
lb
V Isolation @ 25C
Vrms
2500
V
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