MCC
TM
Micro Commercial Components
omponents
20736
Marilla
Street Chatsworth
!"#
$
% !"#
SD103A
THRU
SD103C
Small Signal
Schottky Diodes
•
Features
l
l
l
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
Low Reverse Recovery Time
Low Reverse Capacitance
Low Forward Voltage Drop
l
Guard Ring Construction for Transient Protection
Mechanical Data
l
Case: DO-35, Glass
l
Terminals: Solderable per MIL-STD-202, Method 208
DO-35
•
l
Polarity: Indicated by Cathode Band
Moisture Sensitivity: Level 1 per J-STD-020C
Maximum Ratings @ 25
o
C Unless Otherwise Specified
D
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Maximum sigle cycle surge 60Hz
sine wave
Power Dissipation(Note 2)
Thermal Resistance, Junction to
Ambient
Junction Tmperature
Operation/Storage Temp. Range
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
FSM
P
d
R
T
j
T
STG
SD103A
SD103B
SD103C
40V
30V
20V
A
Cathode
Mark
28V
21V
15A
400mW
300K/W
125 C
-55 to +150 C
o
o
14V
B
D
C
Electrical Characteristics @ 25
o
C Unless Otherwise Specified
Parameter
SD103A
Leakage
Current
SD103B
SD103C
V
F M
-----
I
R
-----
Symbol
Type
Max
5.0uA
5.0uA
5.0uA
0.37V
0.60V
Test Condition
V
R
=30V
V
R
=20V
V
R
=10V
I
F
=20mA
I
F
=200mA
V
R
=0V, f=1.0MHz
I
F
=I
R
=50mA, recover to
200mA/0.1I
R
DIM
A
B
C
D
INCHES
MIN
---
---
---
1.000
DIMENSIONS
MM
MIN
---
---
---
25.40
MAX
.166
.079
.020
---
MAX
4.2
2.00
.52
---
NOTE
Maximum Forward
Voltage Drop
Junction Capacitance
Reverse Recovery Time
Note:
Cj
t
rr
50pF
10ns
-----
-----
1. Lead in Glass Exemption Applied, see EU Directive Annex 5.
2. Valid provided that electrodes are kept at ambient temperature
Revision: 5
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1
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2008/02/01
SD103A thru SD103C
Figure 1. Typical variation of forward current vs. Forward.
Voltage for primary conduction through the
schottky barrier
I
F
(mA)
MCC
Micro Commercial Components
Figure 2. Typical high current forward
conduction curve t
p
=300ms,duty cycle=2%
A
TM
T
j
= 25 C
I
F
I
F
V
F
Figure 3. Typical non repetitive forward surge
current versus pulse width
V
F
A
mA
I
F
I
F
ms
t
p
V
R
Revision: 5
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SD103A thru SD103C
Figure 5. Blocking deration versus temperature
at various average forward currents
MCC
Micro Commercial Components
TM
V
V
R
T
A
Figure 6. Typical capacitance versus
reverse voltage
pF
C
tot
Revision: 5
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MCC
Micro Commercial Components
TM
Ordering Information
Device
(Part Number)-TP
(Part Number)-AP
(Part Number)-BP
Packing
Tape&Reel; 10Kpcs/Reel
Ammo Packing;5Kpcs/AmmoBox
Bulk;500pcs/Bag
***IMPORTANT NOTICE***
Micro Commercial Components Corp
.
reserve the right to make changes without further notice to any
product herein to make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components Corp
.
does not assume any liability arising out of the application or
use of any product described herein; neither does it convey any license under its patent rights ,nor
the rights of others . The user of products in such applications shall assume all risks of such use
and will agree to hold
Micro Commercial Components Corp
.
and all the companies whose
products are represented on our website, harmless against all damages.
***APPLICATIONS DISCLAIMER***
Products offer by
Micro Commercial Components Corp
.
are not intended for use in Medical,
Aerospace or Military Applications.
Revision: 5
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