DSS 1-40BA
Advanced Technical Information
IFAV = 1 A
VRRM = 40 V
VF = 0.34 V
Power Schottky Rectifier
VRSM
VRRM
V
V
40
40
Type
Marking
C
A
SMA (DO-214 AC)
on product
A
DSS 1-40BA
X1EB
C
Symbol
Conditions
Maximum Ratings
IFAV
IFAVM
TL = 125°C; rectangular, d = 0.5
rectangular, d = 0.5
IFSM
1
2
A
A
TVJ = 45°C; tp = 10 ms (50 Hz), sine
45
A
EAS
IAS = tbd A; L = 100 µH; TVJ = 25°C; non repetitive
tbd
mJ
IAR
VA =1.5 • VRRM typ.; f=10 kHz; repetitive
tbd
A
(dv/dt)cr
10000
V/µs
-55...+150
150
-55...+150
TVJ *
TVJM
Tstg
°C
°C
°C
Weight
typical
0.07
g
Package unit
tape & reel
7500
pcs
Symbol
Conditions
IR
TVJ = 25°C; VR = VRRM
TVJ = 125°C; VR = VRRM
VF
IF = 1 A;
IF = 2 A;
IF = 1 A;
IF = 2 A;
RthJL
RthJA
thermal resistance junction to lead
mounted on 1 inch square PCB
thermal resistance junction - ambient
CT
junction capacitance
* dPtot <
1
dTJ
Rth(J-A)
Characteristic Values
typ.
max.
0.1
5
0.42
0.50
0.34
0.42
TVJ = 25°C
TVJ = 25°C
TVJ = 125°C
TVJ = 125°C
mA
mA
International standard package
Very low VF
Extremely low switching losses
Low IRM
Epoxy meets UL 94V-0
Applications
• Rectifiers in switch mode power
supplies (SMPS)
• Free wheeling diode in low voltage
converters
• Decoupling diode
Advantages
• High reliability circuit operation
• Low voltage peaks for reduced
protection circuits
• Low noise switching
• Low losses
Dimensions in mm
K/W
70
thermal runaway condition for a diode on its own heatsink
•
•
•
•
•
V
V
V
V
30
115
Features
K/W
pF
X1EB
IXYS reserves the right to change limits, Conditions and dimensions.
© 2003 IXYS All rights reserved
313
Pulse test:
Pulse Width = 400 µs, Duty Cycle < 2.0 %
Data according to IEC 60747 and per diode unless otherwise specified
1-1
