SD103A~SD103C
SMALL SIGNAL SCHOTTKY BARRIES SWITCHING DIODES
VOLTAGE
20 to 40 Volts
CURRENT
0.35 Amperes
FEATURES
• Low Forward Voltage Drop
• Guard Ring Construction for Transient Protection
• Low Reverse Recovery Time
• Low Reverse Capacitance
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
Case: Molded Glass DO-35
Terminals: Solderable per MIL-STD-750, Method 2026
Polarity: See Diagram Below
Approx. Weight: 0.13 grams
Mounting Position: Any
Ordering information
Suffix : “ -35 ” to order DO-35 Package
• Packing information
B - 2K per Bulk box
T/R - 10K per 13" plastic Reel
T/B - 5K per horiz. tape & Ammo box
•
•
•
•
•
•
3.0
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(T
J
=25°C unless otherwise noted)
PA RA M E TE R
M a r k i ng C o d e
P e a k R e p e t i t i ve R e ve r s e V o l t a g e
R M S R e ve r s e V o l t a g e
M a x. A ve r a g e R e c t i f i e d C ur r e nt
P e a k F o r w a r d S ur g e C ur r e nt , t < 0 . 3 m s
P o w e r D i s s i p a t i o n D e r a t e A b o ve 2 5
O
C
M a x i m u m F o r w a r d V o l t a g e , I
F
= 2 0 m A
I
F
= 2 0 0 m A
M a xi m um R e ve r s e C ur r e nt
Ty p i c a l J u n c t i o n C a p a c i t a n c e ( N o t e 1 )
Ty p i c a l R e v e r s e R e c o v e r y ( N o t e 2 )
Ty p i c a l T h e r m a l R e s i s t a n c e
S t o r a g e Te m p e r a t u r e R a n g e
S YM B O L
-
V
RRM
V
RMS
I
F ( A V )
I
F S M
P
D
V
F
I
R
C
J
t
rr
R
θ
J A
T
S T G
5@30V
SD103A
103A
40
28
SD103B
103B
30
21
350
15
400
0 .3 7
0 .7 0
5@20V
50
10
250
-6 5 to +1 7 5
O
SD103C
103C
20
14
U N IT S
-
V
V
mA
A
mW
V
5@10V
µ
A
pF
ns
C / W
O
C
NOTE:
1. CJ at V
R
=0, f=1MHZ
2. From I
F
=50mA to I
R
=200mA, R
L
=100Ω
STAD-FEB.09.2009
1
PAGE . 1
SD103A~SD103C
RATING AND CHARACTERISTIC CURVES
500
1000
FORWARD CURRENT (mA)
400
POWER DISSIPATION,mW
100
300
10
200
1.0
100
0.1
0.01
0
0.5
1.0
0
0
100
200
O
FORWARD VOLTAGE (V)
AMBIENT TEMPERATURE ( C)
Fig.1 FORWARD CHARACTERISTICS
Fig.2 POWER DISSIPATION DERATING CURVE
100
C
J
, CAPACITANCE (pF)
10
1.0
0.1
0
10
20
30
40
50
V
R
, REVERSE VOLTAGE (V)
Fig.3 TYPICAL CAPACITANCE vs REVERSE VOLATGE
STAD-FEB.09.2009
1
PAGE . 2
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