Three Phase PSD 91F IdAV= 74 A
Rectifier Bridge VRRM = 800 - 1200 V
with fast Recovery Epitaxial Diode (FRED) trr = 40 ns
Preliminary Data Sheet
Features
•Package with DCB ceramic base plate
•Isolation voltage 3000 V∼
•Planar glass passivated chips
•Low forward voltage drop
•Leads suitable for PC board
soldering
•UL registered, E 148688
Applications
•Supplies for DC power equipment
•Input and output rectifier for high
frequency
•Battery DC power supplies
•Field supply for DC motors
Advantages
•Easy to mount with two screws
•Space and weight savings
•Improved temperature and power
cycling capability
•Low noise switching
•Small and light weight
Package style and outline
Dimensions in mm (1mm = 0.0394“)
Data according to IEC 60747 refer to a single diode unless otherwise stated
*- for resistive load at bridge output
POWERSEM GmbH, Walpersdorfer Str. 53
D - 91126 Schwabach
Phone: 09122 - 9764 - 0 FAX: 09122 - 9764 - 20
ECO-PACTM 1
2005 POWERSEM reserves the right to change limits, test conditions and dimensions
~
A
K
~ H
~ N
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+
Symbol Test Conditions Maximum Ratings
I*dAVTC = 85 °C, (per module) 74 A
IdAVM 90 A
IFSM TVJ = 45 °C t = 10 ms (50 Hz), sine 200 A
VR = 0 t = 8.3 ms (60 Hz), sine 220 A
TVJ = TVJM t = 10 ms (50 Hz), sine 170 A
VR = 0 t = 8.3 ms (60 Hz), sine 190 A
∫ i2 dt TVJ = 45 °C t = 10 ms (50 Hz), sine 200 A²s
VR = 0 t = 8.3 ms (60 Hz), sine 205 A²s
TVJ = TVJM t = 10 ms (50 Hz), sine 145 A²s
VR = 0 t = 8.3 ms (60 Hz), sine 150 A²s
TVJ -40... + 150 °C
TVJM 150 °C
Tstg -40... + 125 °C
VISOL 50/60 Hz, RMS t = 1 min 3000 V∼
IISOL ≤ 1 mA t = 1 s 3600 V∼
MdMounting torque (M4) 1.5 - 1.8 Nm
14 - 16 lb.in.
Weight typ. 16 g
Symbol Test Conditions Characteristic Value
IRVR = VRRM, TVJ = TVJM ≤ 1.0 mA
VR = VRRM, TVJ = 25°C ≤ 0.25 mA
VFIF = 30 A, TVJ = 25 °C ≤ 2.71 V
VTO For power-loss calculations only 1.31 V
rT 15 mΩ
RthJC per diode; DC 0.9 K/W
per module 0.15 K/W
RthJK per diode; DC 1.2 K/W
per module 0.2 K/W
IRM IF=50A; -diF/dt=100A/µs; VR=100V typ. 6 A
L=0.05 mH; TVJ= 100°C
trr IF=1A; -diF/dt=200A/µs; VR=30V;typ.40 ns
TVJ= 25°C
dsCreeping distance on surface 11.2 mm
dACreeping distance in air 9.7 mm
aMax. allowable acceleration 50 m/s²
VRSM VRRM Type
VDSM VDRM
(V) (V)
800 800 PSD 91F/08
1200 1200 PSD 91F/12
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