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PDF DCR1674SZ42 Data sheet ( Hoja de datos )

Número de pieza DCR1674SZ42
Descripción Phase Control Thyristor
Fabricantes Dynex Semiconductor 
Logotipo Dynex Semiconductor Logotipo



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No Preview Available ! DCR1674SZ42 Hoja de datos, Descripción, Manual

DCR1674SZ
DCR1674SZ
Phase Control Thyristor
Supersedes January 2000 version, DS4651-4.0
FEATURES
s Double Side Cooling
s High Surge Capability
s High Mean Current
s Fatigue Free
APPLICATIONS
s High Power Drives
s High Voltage Power Supplies
s DC Motor Control
KEY PARAMETERS
VDRM
IT(AV)
ITSM
dVdt*
dI/dt
4200V
3940A
67000A
1000V/µs
150A/µs
*Higher dV/dt selections available
DS4651-5.1 July 2001
VOLTAGE RATINGS
Type Number
DCR1674SZ42
DCR1674SZ41
DCR1674SZ40
DCR1674SZ39
DCR1674SZ38
Repetitive Peak
Voltages
VDRM VRRM
V
4200
4100
4000
3900
3800
Lower voltage grades available.
Conditions
Tvj = 0˚ to 125˚C,
IDRM = IRRM = 500mA,
VDRM, VRRM tp = 10ms,
VDSM & VRSM =
VDRM & VRRM + 100V
respectively
ORDERING INFORMATION
When ordering, select the required part number shown in the
Voltage Ratings selection table.
For example:
DCR1674SZ42
Note: Please use the complete part number when ordering
and quote this number in any future correspondance relating
to your order.
Outline type code: Z.
See Package Details for further information.
Fig. 1 Package outline
www.dynexsemi.com
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DCR1674SZ42 pdf
DCR1674SZ
CURVES
10000
Measured under pulse conditions
Tj = 125˚C
8000
10000
8000
1. 2. 3.
4.
1. 6 phase
2. 3 phase
3. Halfwave
4. d.c.
6000
6000
4000
4000
2000
2000
0
0.5 1.0 1.5 2.0
Instantaneous on-state voltage, VT - (V)
Fig.2 Maximum (limit) on-state characteristics
2.5
VTM Equation:-
VTM = A + Bln (IT) + C.IT+D.IT
Where
A = 0.6844942
B = –0.02958434
C = 7.203702 x 10–5
D = 0.01015201
these values are valid for Tj = 125˚C for IT 500A to 10000A
0
0
2000
4000
6000
Mean on-state current, IT(AV) - (A)
Fig.3 Dissipation curves
8000
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