Datasheet

Pulse test:
Pulse Width = 5 ms, Duty Cycle < 2.0 %
Data according to IEC 60747 and per diode unless otherwise specified
IXYS reserves the right to change limits, test conditions and dimensions.
© 1998 IXYS All rights reserved
40
Preliminary Data
Power Schottky Rectifier
Features
International standard package
miniBLOC
Isolation voltage 2500 V~
UL registered E 72873
2 independent Schottky diodes in
1 package
Very low V
F
Extremely low switching losses
Low I
RM
-values
Applications
Rectifiers in switch mode power
supplies (SMPS)
Free wheeling diode in low voltage
converters
Advantages
High reliability circuit operation
Low voltage peaks for reduced
protection circuits
Low noise switching
Low losses
Dimensions see end of catalog
miniBLOC, SOT-227 B
V
RSM
V
RRM
Type
V V
Symbol Test Conditions Maximum Ratings
I
FRMS
A
I
FAVM
A
I
FAVM
A
I
FSM
A
E
AS
mJ
I
AR
A
(dv/dt
))
))
)
crcr
crcr
cr
V/µs
T
VJ
-40...+150 °C
T
VJM
150 °C
T
stg
-40...+150 °C
P
tot
W
V
ISOL
50/60 Hz, RMS 2500 V~
I
ISOL
1 mA
M
d
mounting torque (M4) 1.1-1.5/9-13 Nm/lb.in.
terminal connection torque (M4) 1.1-1.5/9-13 Nm/lb.in.
Weight typical 30 g
Symbol Test Conditions Characteristic Values
typ. max.
I
R
mA
mA
V
F
V
V
V
R
thJC
K/W
R
thCH
K/W
I
FAV
= 2x80 A
V
RRM
= 35 - 45 V
V
F
= 0.64 V
35 35 DSS 2x81-0035B
45 45 DSS 2x81-0045B
100
T
C
= 75°C; rectangular, d = 0.5 80
T
C
= 75°C; rectangular, d = 0.5; per device 160
T
VJ
= 45°C; t
p
= 10 ms (50 Hz), sine 900
I
AS
= 20 A; L = 180 µH; T
VJ
= 25°C; non repetitive 57
V
A
=1.5 • V
RRM
typ.; f=10 kHz; repetitive 2
1000
T
C
= 25°C 150
T
VJ
= 25°CV
R
= V
RRM
10
T
VJ
= 100°CV
R
= V
RRM
250
I
F
= 80 A; T
VJ
= 125°C 0.64
I
F
= 80 A; T
VJ
=25°C 0.66
I
F
= 160 A; T
VJ
= 125°C 1.07
0.8
0.1
824
DSS 2x81-0035/45B

Summary of content (2 pages)