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