PSD95 POWERSEM [Powersem GmbH], PSD95 Datasheet - Page 2

• Manufacturer Part Number: PSD95
• Description: Three Phase Rectifier Bridges
• Manufacturer: POWERSEM [Powersem GmbH]

POWERSEM GmbH, Walpersdorfer Str. 53
91126 D- Schwabach
Phone: 09122 - 9764-0 Fax.: 09122 - 9764-20
200
160
120
Fig. 1 Forward current versus
80
40
PVTOT
I F
Fig. 4 Power dissipation versus direct output current and ambient
A
0
K/W
[W]
1.2
0.8
0.6
0.4
0.2
Z th
Fig. 6 Transient thermal impedance per diode (or thyristor),
500
400
300
200
100
voltage drop per diode
1
0
V F
PSD 95
IFAVM
T=150°C
25
1
0.01
T=25°C
1.5
75
sin.180°
rec.120°
rec.60°
rec.30°
V
DC
0.1
calculated
125
temperature
[A]
t[s]

0
I
------
I FSM
F(OV)
2005 POWERSEM reserves the right to change limits, test conditions and dimensions
Fig. 2 Surge overload current
1.6
1.4
1.2
0.8
0.6
0.4
per diode I
0.15
0.25
0.45
1.05
Tamb
10
1
0
0.1 0.05
1
50
t: duration
10
TVJ=45°C
1
FSM
1/2 V RRM
= RTHCA [K/W]
0 V RRM
1 V RRM
1200
t[ms]
10
100
: Crest value.
Z thJK
Z thJC
I
FSM
10
TVJ=150°C
(A)
[K]
2
1040
150
TC
100
105
110
115
120
125
130
135
140
145
°C
150
10
75
80
85
90
95
3
Fig.5 Maximum forward current
10
10
(1-10ms) per diode (or thyristor)
As
I dAV
2
[A]
4
3
150
100
1
50
0
Fig. 3 ∫i
at case temperature
TVJ=45°C
50
2
t [ms]
2
dt versus time
T (°C)
C
100
4
TVJ=150°C
sin.180°
rec.120°
150
rec.60°
rec.30°
6
DC
200
PSD 95
10