DATA SHEET
LQSD103A~LQSD103C
SMALL SIGNAL SCHOTTKY BARRIES SWITCHING DIODES
VOLTAGE
20 to 40 Volts
CURRENT
0.35 Amperes
QUADRO-MELF
Unit : inch (mm)
FEATURES
鈥?Low Forward Voltage Drop
鈥?Guard Ring Construction for Transient Protection
鈥?Low Reverse Recovery Time
鈥?Low Reverse Capacitance
.063(1.6)
.055(1.4)DIA.
鈥?Both normal and Pb free product are available :
Normal : 80~95% Sn, 5~20% Pb
Pb free: 98.5% Sn above
MECHANICAL DATA
鈥?Case: Molded Quadro Melf, Glass
鈥?Terminals: Solderable per MIL-STD-202E, Method 208
鈥?Polarity: See Diagram Below
鈥?Approx. Weight: 0.03 grams
鈥?Mounting Position: Any
鈥?Packing information
T/R - 2.5K per 7" plastic Reel
.020(0.5)
.012(0.3)
.146(3.7)
.130(3.3)
.020(0.5)
.012(0.3)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(T
J
=25擄C unless otherwise noted)
PA RA M E TE R
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 )
M a xi m um The r m a l R e s i s t a nc 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
RM S
I
O
I
F S M
P
D
V
F
I
R
CJ
T
RR
R胃 J A
T
S TG
5@30V
L QS D 1 0 3 A
40
28
L QS D 1 0 3 B
30
21
350
15
400
0 .3 7
0 .6 0
5@20V
50
10
250
- 6 5 TO + 1 7 5
O
.0
67
(1
.7
)
L QS D 1 0 3 C
20
14
U N IT S
V
V
mA
A
mW
V
5@10V
uA
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
=100鈩?/div>
STAD-JUL.30.2004
PAGE . 1
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