概述
数据手册IRKT250/20 概述
POWER MODULE
IRKT250/20 数据手册
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PDF下载INTERNATIONAL
POWER MODULE
IRKT250,IRKH250
FEATURES
¾ Heat transfer through ceramic.
¾ Hard solder joints for high reliabilty
¾ Isolated base mounting
MODULE
TYPICAL APPLICATIONS
¾ DC motor control
¾ AC motor soft starters
¾ Temperature control for oven
¾ Chemical processes and professional light dimming
TECHNICAL DATA
VRRM
(V)
VRSM
(V)
DEVICE TYPE
250/12, IRKH250/12
1200
1600
2000
2400
1300
IRKT
1700
2100
2500
250/16, IRKH250/16
250/20, IRKH250/20
250/24, IRKH250/24
IRKT
IRKT
IRKT
VALUES
SYMBOL
CONDITIONS
ITAV
IRMS
250 amp.
Sin. 180; Tcase =85 qC
Ta=45qC
Tvj=25qC; 10 ms
Tvj=25qC
566 amp
.
ITSM
9000 amp.
I2t
+Cꢀ
405000
IRRM/ IDRM
Tvj=25qC
20 mA
85 mA
1.40 V
0.925 V
Tvj=125qC
VT
V0
R0
IGT
VGT
tq
IH
IL
Tvj=25qC (IT =750 Amp.); max
Tvj=125qC
ꢀE
0.45
Tvj=125qC
Tvj=25 qC
200 mA
Tvj=25 qC
3.0 V
Gꢀ
Tvj=130 qC
150
500 mA
2000 mA
Tvj=25 qC Typical value
Tvj=25 qC Typical value
0.14/0.07 qC/W
0.15/0.075 qC/W
Rth(j-c)
Cont.
}
Sin. 180
Sin. 120
} per thyristor/per module
}
0.165/0.083 qC/W
0.04/0.02 qC/W
130 qC
Rth(c-h)
Tvj
Tstg
Per thyristor/per module
130 qC
Mounting torque
15 Nm/bolt
600 gram
3000 volts
IR-3
Weight
Approx.
Ac 50 Hz rms 1 min
V(
)
isol
Package Outline
1
www.rectifierindia.com
April 2011
INTERNATIONAL
POWER MODULE
IRKT250,IRKH250
IRKT250
IRKH250
Fig. 1L Power dissipation per thyristor vs. on-state current
Fig. 1R Power dissipation per thyristor vs. ambient temp.
IRKT250
IRKH250
Fig. 2L Power dissipation per module vs. rms current
Fig. 2R Power dissipation per module vs. case temp.
IRKT250
IRKH250
Fig. 3L Power dissipation of two modules vs. direct current
Fig. 3R Power dissipation of two modules vs. case temp.
2
www.rectifierindia.com
April 2011
INTERNATIONAL
POWER MODULE
IRKT250,IRKH250
IRKT250
IRKH250
Fig. 4L Power dissipation of three modules vs. direct and rms current
Fig. 4R Power dissipation of three modules vs. case temp.
IRKT250
IRKH250
IRKT250
RKH250
I
Fig. 5 Recovered charge vs. current decrease
Fig. 6 Transient thermal impedance vs. time
IRKT250
IRKH250
IRKT250
IRKH250
Fig. 7 On-state characteristics
Fig. 8 Surge overload current vs. time
3
www.rectifierindia.com
April 2011
INTERNATIONAL
POWER MODULE
IRKT250,IRKH250
CIRCUIT DIAGRAM
IRKT250
IRKH250
7K2
6G2
2
3
2
1
1
3
5G1
4K1
5G1
4K1
4
www.rectifierindia.com
April 2011
INTERNATIONAL
POWER MODULE
IRKT250,IRKH250
PACKAGE OUTLINE
All dimension are in mm .
Insel Rectifiers (India) Pvt. Ltd.
(An ISO 9001:2008, ISO 9001:2015 Certified Company)
Plot No.151, Udyog Kendra, Extn.-II, Ecotech-III, Greater Noida-201306
Toll Free No.:1800 3070 9989, Fax : 011-27491404
E-mail : insel@rectifierindia.com,sales@rectifierindia.com
5
www.rectifierindia.com
April 2011
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