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DCR1840Y85 Schematic ( Datenblatt PDF ) - Dynex Semiconductor

Teilenummer DCR1840Y85
Beschreibung Phase Control Thyristor
Hersteller Dynex Semiconductor
Logo Dynex Semiconductor Logo 

Gesamt 9 Seiten
		
DCR1840Y85 Datasheet, Funktion
DCR1840Y85
Phase Control Thyristor
Preliminary Information
DS5767-1.2 MAY 2005 (LN23936)
FEATURES
Double Side Cooling
High Surge Capability
APPLICATIONS
High Power Drives
High Voltage Power Supplies
Static Switches
VOLTAGE RATINGS
Part and
Ordering
Number
Repetitive Peak
Voltages
VDRM and VRRM
V
Conditions
DCR1840Y85
DCR1840Y80
DCR1840Y75
DCR2220Y70
8500
8000
7500
7000
Tvj = -40° C to 125° C,
IDRM = IRRM = 300mA,
VDRM, VRRM tp = 10ms,
VDSM & VRSM =
VDRM & VRRM + 100V
respectively
Lower voltage grades available.
KEY PARAMETERS
VDRM
IT(AV)
ITSM
dV/dt*
dI/dt
8500V
1840A
25000A
1500V/µs
300A/µs
* Higher dV/dt selections available
ORDERING INFORMATION
When ordering, select the required part number
shown in the Voltage Ratings selection table.
For example:
DCR1840Y85
Note: Please use the complete part number when ordering
and quote this number in any future correspondence
relating to your order.
Outline type code: Y
(See Package Details for further information)
Fig. 1 Package outline
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DCR1840Y85 Datasheet, Funktion
SEMICONDUCTOR
DCR1840Y85
130
120
110
100
90
80
70
60
50
40
30
20
10
0
0
d.c.
180
120
90
60
30
500 1000 1500 2000 2500 3000 3500
Mean on-state current, IT(AV) - (A)
Fig.7 Maximum permissible case temperature,
double side cooled – rectangular wave
25
20 Double Side Cooling
Anode Side Cooling
Cathode Sided Cooling
15
130
120
110
100
90
80
70
60
50
40
30
20
10
0
0
d.c.
180
120
90
60
30
500 1000 1500 2000 2500 3000 3500
Mean on-state current, IT(AV) - (A)
Fig.8 Maximum permissible heatsink temperature,
double side cooled – rectangular wave
Double side cooledRi (° C/kW)
Ti (s)
Anode side cooled Ri (° C/kW)
Ti (s)
Cathode side cooleRdi (° C/kW)
Ti (s)
Zth = Σ  [Ri x ( 1-exp. (t/ti))] [1]
1
0.612
2
1.7721
34
3.1053 2.8608
0.010332 0.056415 0.333082 1.6323
0.7009 1.9388
3.61 7.1383
0.011328 0.065993 0.419695 9.0612
0.6728 2.0168 1.7306 18.6391
0.010954 0.065544 0.30379 5.7274
10
5
0
0.001
Rth(j-c) Conduction
Tables show the increments of thermal resistance Rth(j-c) when the device
operates at conduction angles other than d.c.
0.01
0.1
1
Time ( s )
Double side cooling
Anode Side Cooling Cathode Sided Cooling
Zth (z)
Zth (z)
Zth (z)
θ° sine.
180 0.94
rect.
0.65
θ° sine.
180 0.94
rect.
0.64
θ° sine.
180 0.94
rect.
0.64
120 1.09
0.92 120 1.08 0.91
120 1.08 0.91
10
100 90 1.24
1.07
90 1.23
1.06
90 1.24 1.06
60 1.38
1.23
60 1.37
1.22
60 1.37 1.22
30 1.49
1.40
30 1.47
1.38
30 1.48 1.39
15 1.54
1.49
15 1.52
1.47
15 1.53 1.48
Fig.9 Maximum (limit) transient thermal impedance – junction to case (° C/kW)
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