SD103AW thru SD103CW
Vishay Semiconductors
formerly General Semiconductor
Schottky Diodes
SOD-123
.022 (0.55)
Cathode Band
.152 (3.85)
.140 (3.55)
.112 (2.85)
.100 (2.55)
Mounting Pad Layout
0.094 (2.40)
0.055 (1.40)
0.055 (1.40)
.006 (0.15)
max.
Top View
Dimensions in inches
and (millimeters)
.004 (0.1)
max.
.067 (1.70)
.055 (1.40)
.053 (1.35)
max.
.010 (0.25)
min.
Features
• For general purpose applications.
• The SD103 series is a metal-on-silicon Schottky
barrier device which is protected by a PN junction
guard ring.
• The low forward voltage drop and fast switching
make it ideal for protection of MOS devices, steer-
ing, biasing, and coupling diodes for fast switching
and low logic level applications.
• Other applications are click suppression, efficient
full wave bridges in telephone subsets, and blocking
diodes in rechargeable low voltage battery systems.
• This diode is also available in the MiniMELF case
with the type designations LL103A to LL103C,
DO-35 case with the type designations SD103A to
SD103C and SOD-323 case with type designations
SD103AWS to SD103CWS.
Mechanical Data
Case:
SOD-123 plastic case
Weight:
approximately 0.01g
Marking
SD103AW = S6
Code:
SD103BW = S7
SD103CW = S8
Packaging Codes/Options:
D3/10K per 13” reel (8mm tape), 30K/box
D4/3K per 7” reel (8mm tape), 30K/box
Maximum Ratings and Thermal Characteristics
(T
Parameter
Peak Inverse Voltage
SD103AW
SD103BW
SD103CW
Symbol
V
RRM
P
tot
I
FSM
R
θJA
T
j
T
S
C
= 25°C unless otherwise noted)
Value
40
30
20
400
(1)
2
300
(1)
125
(1)
–55 to +150
(1)
Unit
V
mW
A
°C/W
°C
°C
Power Dissipation (Infinite Heat Sink)
Single Cycle Surge 10µs Square Wave
Thermal Resistance Junction to Ambient Air
Junction Temperature
Storage Temperature Range
Note:
(1) Valid provided that electrodes are kept at ambient temperature
Document Number 88245
13-May-02
www.vishay.com
1
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