DSS 2x81-0035/45B
Power Schottky Rectifier
Preliminary Data
V
RSM
V
35
45
V
RRM
V
35
45
DSS 2x81-0035B
DSS 2x81-0045B
Type
I
FAV
= 2x80 A
V
RRM
= 35 - 45 V
V
F
= 0.64 V
miniBLOC, SOT-227 B
Symbol
I
FRMS
I
FAVM
I
FAVM
I
FSM
E
AS
I
AR
(dv/dt)
cr
)
T
VJ
T
VJM
T
stg
P
tot
V
ISOL
M
d
Weight
Test Conditions
Maximum Ratings
100
80
160
900
57
2
1000
-40...+150
150
-40...+150
A
A
A
A
mJ
A
V/碌s
擄C
擄C
擄C
W
V~
T
C
= 75擄C; rectangular, d = 0.5
T
C
= 75擄C; rectangular, d = 0.5; per device
T
VJ
= 45擄C; t
p
= 10 ms (50 Hz), sine
I
AS
= 20 A; L = 180 碌H; T
VJ
= 25擄C; non repetitive
V
A
=1.5 鈥?V
RRM
typ.; f=10 kHz; repetitive
Features
q
International standard package
miniBLOC
q
Isolation voltage 2500 V~
q
UL registered E 72873
q
2 independent Schottky diodes in
1 package
q
Very low V
F
q
Extremely low switching losses
q
Low I
RM
-values
Applications
q
Rectifiers in switch mode power
supplies (SMPS)
q
Free wheeling diode in low voltage
converters
T
C
= 25擄C
50/60 Hz, RMS
I
ISOL
鈮?/div>
1 mA
mounting torque (M4)
terminal connection torque (M4)
typical
150
2500
1.1-1.5/9-13
1.1-1.5/9-13
30
Nm/lb.in.
Nm/lb.in.
g
Symbol
聛
Test Conditions
Characteristic Values
typ.
max.
10
250
0.64
0.66
1.07
0.8
0.1
mA
mA
V
V
V
K/W
K/W
Advantages
q
High reliability circuit operation
q
Low voltage peaks for reduced
protection circuits
q
Low noise switching
q
Low losses
I
R
V
F
T
VJ
= 25擄C V
R
= V
RRM
T
VJ
= 100擄C V
R
= V
RRM
I
F
= 80 A;
I
F
= 80 A;
I
F
= 160 A;
T
VJ
= 125擄C
T
VJ
= 25擄C
T
VJ
= 125擄C
Dimensions see page 84
R
thJC
R
thCH
Pulse test:
聛
Pulse Width = 5 ms, Duty Cycle < 2.0 %
Data according to IEC 60747 and per diode unless otherwise specified
824
IXYS reserves the right to change limits, test conditions and dimensions.
32
漏 1998 IXYS All rights reserved
IXYS
1
