DCR708/18 Просмотр технического описания (PDF) - Usha Ltd
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DCR708/18 Datasheet PDF : 10 Pages
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Thyristors
(Fast Switching)
DCR708
Technical Data
Typical applications : High power invertors & choppers, Railway traction, UPS, Induction
heating, AC motor drives & Cyclconvertors.
Type No.
DCR708/14
DCR708/16
DCR708/18
DCR708/20
VRRM
(Volts)
1400
1600
1800
2000
VRSM
(Volts)
1500
1700
1900
2100
F e a t u res
• Double side cooling.
• Voltage grade upto 2000V
• High surge capability.
• Weight 310gm (Approx.)
Symbol
Conditions
I T(AV)
I TSM
I2t
I GT
V GT
dv/dt
[di/dt]CR
Half wave resistive load;TC = 80 ˚C
Tvj = 125 ˚C ; 10 ms half sine, V R = 0
Tvj = 125 ˚C, 10 ms half sine, V R = 0
Tvj = 25 ˚C; VDRM = 5V
Tvj = 25 ˚C; VDRM = 5V
Tvj = 125 ˚C;Voltage = 67 % VDRM
Repetitive 50 Hz
Non-repetitive
tq
Tvj = 125 ˚C; I T = 250 A; VR = 50 V
dv/dt = 20 V/µs
di/dt = 50 V/µs
VT
VO
RO
IRRM/IDRM
IH
IL
R th(j-c)
R th(c-h)
T vj
T stg
Mounting Force
Tvj = 25 ˚C; I T = 2000 A
Tvj = 125 ˚C
Tvj = 125 ˚C
Tvj = 125 ˚C
VD= 12V;Tvj = 25 ˚C; Typical value
Tvj = 25 ˚C; Typical value
dc
Case outline
* Higher dv/dt selection available.
Values
480 A
8.0 KA
320000 A2s
200 mA
3.0 V
*200 V/µs
500 A/µs
800 A/µs
40 µs
2.80 V max
1.25 V
0.77 mΩ
60 mA
100 mA
300 mA
0.040 ˚C/W
0.010 ˚C/W
+125 ˚C
-40....+125 ˚C
12.5 - 15 KN
G
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