POWERSEM PSND50E

Fast Recovery
Epitaxial Diode
(FRED) Module
PSND 50E
IFAV
VRRM
=
50 A
= 800-1200 V
Preliminary Data Sheet
VRSM
V
800
1000
1200
VRRM
V
800
1000
1200
Type
PSND 50E/08
PSND 50E/10
PSND 50E/12
Symbol
Test Conditions
IFAV
IFSM
TC = 85°C
TVJ = 45°C
VR = 0
∫ i2 dt
TVJ
TVJM
Tstg
VISOL
Maximum Ratings
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
50
600
660
A
A
A
TVJ = TVJM
VR = 0
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
540
590
A
A
TVJ = 45°C
VR = 0
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
1800
1800
A2 s
A2 s
TVJ = TVJM
VR = 0
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
1450
1440
A2 s
A2 s
-40 ... + 150
150
-40 ... + 125
°C
°C
°C
2500
3000
V∼
V∼
5
5
160
Nm
Nm
g
50/60 HZ, RMS
IISOL ≤ 1 mA
t = 1 min
t=1s
Applications
• Inductive heating and melting
• Free wheeling diode in converters
and motor control circuits
• Uninterruptible power supplies
(UPS)
• Ultrasonic cleaners and welders
Advantages
• High reliability circuit operation
• Low voltage peaks for reduced
Weight
Mounting torque
Terminal connection torque
typ.
Symbol
Test Conditions
Characteristic Value
Package, style and outline
IR
VR = VRRM
TVJ = 25°C
VR = VRRM
TVJ = TVJM
IF = 50 A
TVJ = 25°C
TVJ = 25°C, IF = 1A;
-di/dt = 100 A/µs; VR = 30V
For power-loss calculations only
TVJ = TVJM
per diode; DC current
per module
per diode; DC current
per module
Creeping distance on surface
Creeping distance in air
Max. allowable acceleration
≤
≤
≤
Dimensions in mm (1mm = 0.0394“)
Md
VF
trr
VTO
rT
RthJC
RthJK
dS
dA
a
POWERSEM GmbH, Walpersdorfer Str. 56
91126 D- Schwabach
Phone: 09122 - 9764-0 Fax.: 09122 - 9764-20
(M5)
(M5)
Features
• Package with screw terminals
• Isolation voltage 3000 V∼
• Planar glasspassivated chips
• Short recovery time
• Low forward voltage drop
• Short recovery behaviour
• UL registered, E 148688
150
15
2.0
typ. 100
µA
mA
V
ns
1.1
2.6
0.9
0.45
1.1
0.55
10
9.4
50
V
mΩ
K/W
K/W
K/W
K/W
mm
mm
m/s2
protection circuits
• Low noise switching
• Low losses
 2003 POWERSEM reserves the right to change limits, test conditions and dimensions