Naina Semiconductor Ltd.
Schottky Power Diode, 30A
Features
•
•
•
•
•
Fast Switching
Low forward voltage drop
High surge capability
High efficiency, low power loss
Normal and Reverse polarity
SD41 thru
SD4145R
DO-203AA (DO-4)
Maximum Ratings
(T
J
= 25
o
C, unless otherwise noted)
Parameter
Repetitive peak reverse voltage
RMS reverse voltage
DC blocking voltage
Continuous forward current
Surge non-repetitive forward
current, half-sine wave
Forward voltage
Reverse current
T
C
≤ 100
o
C
T
C
= 25
o
C
I
F
= 30 A
T
J
= 25
o
C
V
R
= 35V, T
J
= 25
o
C
V
R
= 35V, T
J
= 125
o
C
Test Conditions
Symbol
V
RRM
V
RMS
V
DC
I
F
I
FSM
V
F
I
R
SD41(R)
35
25
35
30
600
0.68
1.5
25
SD4145(R)
45
32
45
30
600
0.68
1.5
25
Units
V
V
V
A
A
V
mA
Thermal & Mechanical Specifications
(T
J
= 25
o
C, unless otherwise noted)
Parameters
Maximum thermal resistance, junction to case
Operating junction temperature range
Storage temperature
Mounting torque (non-lubricated threads)
Approximate allowable weight
Symbol
R
th(JC)
T
J
T
stg
F
W
SD41(R)
SD4145(R)
1.5
-55 to 150
-55 to 175
2.0
5.0
Units
o
C/W
o
C
o
C
Nm
g
1
D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653
sales@nainasemi.com • www.nainasemi.com