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P425 Schematic ( PDF Datasheet ) - International Rectifier

Teilenummer P425
Beschreibung PASSIVATED ASSEMBLED CIRCUIT ELEMENTS
Hersteller International Rectifier
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Gesamt 7 Seiten
P425 Datasheet, Funktion
Bulletin I2776 rev. E 04/99
P400 SERIES
PASSIVATED ASSEMBLED CIRCUIT ELEMENTS
Features
Glass passivated junctions for greater reliability
Electrically isolated base plate
Available up to 1200 VRRM, VDRM
High dynamic characteristics
Wide choice of circuit configurations
Simplified mechanical design and assembly
UL E78996 approved
40A
Description
The P400 series of Integrated Power Circuits con-
sists of power thyristors and power diodes
configured in a single package. With its isolating
base plate, mechanical designs are greatly simpli-
fied giving advantages of cost reduction and
reduced size.
Applications include power supplies, control cir-
cuits and battery chargers.
Major Ratings and Characteristics
Parameters
P400
Units
ID
IFSM
I2t
I2t
VRRM
VINS
TJ
@ TC
@ 50Hz
@ 60Hz
@ 50Hz
@ 60Hz
40
80
385
400
745
680
7450
400 to 1200
2500
- 40 to 125
A
°C
A
A
A2s
A2s
A2s
V
V
°C
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1






P425 Datasheet, Funktion
P400 Series
Bulletin I2776 rev. E 04/99
350
At Any Rated Load Condition And With
325 Rated V RRMApplied Following Surge.
Initial T J= 125°C
300 @ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
275
250
225
200
175 P400 Series
Per Junction
150
1
10 100
Number Of E qual Amplitude Half Cyc le Curre nt Pulses (N)
Fig. 6 - Maximum Non-Repetitive Surge Current
10
Steady State Value:
R thJC = 1.05 K/W
(DC Operation)
1
400
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
350 Initial T J = 125°C
No Voltage Reapplied
Rated VRRM Reapplied
300
250
200
P400 Series
Per Junction
150
0.01
0.1
Pulse Train Duration (s)
1
Fig. 7 - Maximum Non-Repetitive Surge Current
0.1 P400 Series
Per Junction
0.01
0.0001
0.001
0.01
Square Wave Pulse Duration (s)
0 .1
Fig. 8 - Thermal Impedance ZthJC Characteristics
1
100
Rectangular gate pulse
a)Recommended load line for
rated di/dt : 10V, 20 ohms, tr <= 1µs
b)Recommended load line for
rated di/dt : 10 V, 65 ohms, tr <= 1µs
10
(a)
(b)
(1) PGM = 100 W, tp = 500 µs
(2) PGM = 50 W, tp = 1 ms
(3) PGM = 20 W, tp = 25 ms
(4) PGM = 10 W, tp = 5 ms
1
VGD
0 .1
0.001
IGD
0.01
(4) (3) (2) (1)
P400 Series
Frequency Limited
By PG(AV)
0.1 1
Instantaneous Gate Current (A)
10
10 0
Fig. 9- GateCharacteristics
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