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DCR3990A50 Schematic ( Datenblatt PDF ) - Dynex Semiconductor

Teilenummer DCR3990A50
Beschreibung Phase Control Thyristor
Hersteller Dynex Semiconductor
Logo Dynex Semiconductor Logo 

Gesamt 10 Seiten
		
DCR3990A50 Datasheet, Funktion
DCR3990A52www.DataSheet4U.com
Phase Control Thyristor
Preliminary Information
DS5940-1.0 March 2009 (LN 26623)
FEATURES
Double Side Cooling
High Surge Capability
KEY PARAMETERS
VDRM
IT(AV)
ITSM
dV/dt*
dI/dt
5200V
3990A
53400A
2000V/µs
400A/µs
APPLICATIONS
High Power Drives
High Voltage Power Supplies
Static Switches
* Higher dV/dt selections available
VOLTAGE RATINGS
Part and
Ordering
Number
Repetitive Peak
Voltages
VDRM and VRRM
V
Conditions
DCR3990A52*
DCR3990A50
DCR3990A45
5200
5000
4500
Tvj = -40°C to 125°C,
IDRM = IRRM = 300mA,
VDRM, VRRM tp = 10ms,
VDSM & VRSM =
VDRM & VRRM + 100V
respectively
Lower voltage grades available.
*5000V @ -40oC, 5200V @ 0oC
ORDERING INFORMATION
When ordering, select the required part number
shown in the Voltage Ratings selection table.
Outline type code: A
(See Package Details for further information)
Fig. 1 Package outline
For example:
DCR3990A52
Note: Please use the complete part number when ordering
and quote this number in any future correspondence
relating to your order.
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1/10






DCR3990A50 Datasheet, Funktion
SEMICONDUCTOR
DCR3990A52
www.DataSheet4U.com
125 125
100 100
75 75
50
25
0
0
d.c.
180
120
90
60
30
500 1000 1500 2000 2500 3000 3500 4000
Mean on-state current, IT(AV) - (A)
Fig.7 Maximum permissible case temperature,
double side cooled – rectangular wave
16
Double side cooled
14 Anode side cooled
Cathode side cooled
12
10
8
6
4
2
0
0.001
0.01
0.1 1
Time (s)
10
100
50
d.c.
180
25
120
90
60
30
0
0 500 1000 1500 2000 2500 3000 3500 4000
Mean on-state current, IT(AV) - (A)
Fig.8 Maximum permissible heatsink temperature,
double side cooled – rectangular wave
Double side cooled Ri (°C/kW)
Ti (s)
Anode side cooled Ri (°C/kW)
Ti (s)
Cathode side cooled Ri (°C/kW)
Ti (s)
1234
3.01541 1.048955 0.983519 0.983519
0.703874 1.904794 0.059 0.059
3.156003 4.092806 1.556555 1.623962
2.69023 13.79162 0.059 0.205916
7.077369 3.483481 1.745839 2.634274
6.648601 8.436484 1.762119 0.08069
i4
Z
th
[Ri
(1
exp(T
/
T
i
)]
i1
ÁRth(j-c) Conduction
Tables show the increments of thermal resistance Rth(j-c) when the device
operates at conduction angles other than d.c.
Double side cooling
ÁZth (z)
° sine.
rect.
180 0.44
0.31
120 0.49
0.43
90 0.55
0.49
60 0.60
0.55
30 0.64
0.61
15 0.66
0.64
Anode Side Cooling
ÁZth (z)
° sine.
rect.
180 0.42
0.30
120 0.47
0.41
90 0.52
0.46
60 0.57
0.52
30 0.61
0.58
15 0.62
0.61
Cathode Sided Cooling
ÁZth (z)
° sine.
rect.
180 0.42 0.30
120 0.47 0.41
90 0.52 0.46
60 0.57 0.52
30 0.60 0.58
15 0.62 0.60
Fig.9 Maximum (limit) transient thermal impedance – junction to case (°C/kW)
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