QW-BB023 RB520S-30 RevD

SMD Schottky Barrier Diodes
RB520S-30
Io = 200 mA
VR = 30 Volts
RoHS Device
Features
SOD-523
-Low reverse current.
-Designed for mounting on small surface.
0.008(0.20)
REF
-Extremely thin package.
-Majority carrier conduction.
0.051(1.30)
0.043(1.10)
0.035(0.90)
0.028(0.70)
0.014(0.35)
0.010(0.25)
Mechanical data
0.067(1.70)
0.059(1.50)
-Case: SOD-523 standard package,
molded plastic.
-Terminals: Solderable per MIL-STD-750,
method 2026.
0.008(0.20)
0.003(0.07)
0.031(0.77)
0.020(0.50)
-Polarity: Color band denotes cathode end.
Dimensions in inches and (millimeter)
-Mounting position: Any
-Weight: 0.0012 grams(approx.).
Circuit Diagram
Maximum Ratings (at T =25°C unless otherwise noted)
A
Parameter
Conditions
Symbol Min Typ Max Unit
DC reverse voltage
VR
30
V
Mean rectifying current
IO
200
mA
IFSM
1
A
+125
°C
+125
°C
Peak forward surge current
8.3ms single half sine-wave superimposed
on rate load(JEDEC method)
Storage temperature
TSTG
Junction temperature
Tj
-40
Electrical Characteristics (At Ta=25°C, unless otherwise noted)
Parameter
Conditions
Symbol Min Typ Max Unit
Forward voltage
IF = 200 mA
VF
0.6
V
Reverse current
VR = 10 V
IR
1
µA
Company reserves the right to improve product design , functions and reliability without notice.
REV:D
Page 1
QW-BB023
Comchip Technology CO., LTD.
SMD Schottky Barrier Diodes
RATING AND CHARACTERISTIC CURVES (RB520S-30)
Fig. 2 - Reverse characteristics
Fig.1 - Forward Characteristics
1
1m
O
125 C
O
C
1m
=-2 O
5C
TA=
25
=7
5
O
C
TA
=1
25 O
C
10m
Reverse current ( A )
100u
TA
100μ
TA
IF, Forward Current, (A)
100m
10μ
1μ
O
10u
75 C
1u
O
25 C
100n
O
-25 C
10n
0
0.1
0.3
0.2
0.4
0.5
0.6
1n
0.7
0
5
10
15
20
25
30
Reverse voltage, (V)
Forward Voltage, (V)
Fig. 3 - Capacitance between
terminals characteristics
Fig.4 - Derating curve
(Mounting on glass epoxy PCBs)
f = 1 MHz
Average forward current,(%)
Capacitance between terminals, (PF)
100
10
100
80
60
40
20
0
1
0
5
10
15
20
25
30
Reverse voltage, (V)
0
25
50
75
100
125
150
Ambient temperature, (°C)
Company reserves the right to improve product design , functions and reliability without notice.
REV:D
Page 2
QW-BB023
Comchip Technology CO., LTD.
SMD Schottky Barrier Diodes
Reel Taping Specification
T
d
P0
E
P1
Index hole
F
W
B
P
A
C
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SOD-523
SOD-523
SYMBOL
A
B
C
d
D
D1
D2
(mm)
0.90 ± 0.10
1.94 ± 0.10
0.73 ± 0.10
1.50 + 0.10
178 ± 1.00
54.40 ± 0.40
13.00 ± 0.20
(inch)
0.035 ± 0.004
0.076 ± 0.004
0.029 ± 0.004
0.059 + 0.004
7.008 ± 0.039
2.142 ± 0.016
0.512 ± 0.008
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
2.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
8.00 + 0.30 /–0.10
9.50 ± 1.00
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.079 ± 0.004
0.158 ± 0.004
0.079 ± 0.004 0.315 + 0.012 /–0.004 0.374 ± 0.039
Company reserves the right to improve product design , functions and reliability without notice.
REV:D
Page 3
QW-BB023
Comchip Technology CO., LTD.
SMD Schottky Barrier Diodes
Marking Code
Marking Code
Part Number
B ∑
B
RB520S-30
Month Code:
Month
Odd Year
(per A.D.)
Even Year
(per A.D.)
Jan
1
E
Feb
2
F
Wer
3
H
Apr
4
J
May
5
K
Jun
6
L
Jul
7
N
Aug
8
P
Sep
9
U
Oct
T
X
Nov
V
Y
Dec
C
Z
Product marking code
∑
B
X
: Month Code
∑
XX
“ • ” or “•• ” or “–” :Traceablity code
For example as follows:
• Product marking code: B
• Manufacture date_ Year: 2013 (Even year) / Month:
May
Month code: J ( Month code rotated 90° and two dots below the month code.)
B
5
Month Code
Traceablity code
Product marking code
Company reserves the right to improve product design , functions and reliability without notice.
REV:D
Page 4
QW-BB023
Comchip Technology CO., LTD.
SMD Schottky Barrier Diodes
Suggested PAD Layout
SOD-523
D
SIZE
(mm)
(inch)
A
A
1.40
0.055
E
B
0.60
0.024
C
0.70
0.028
D
2.00
0.079
E
0.80
0.031
C
B
Standard Packaging
REEL PACK
Case Type
SOD-523
REEL
Reel Size
( pcs )
(inch)
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:D
Page 5
QW-BB023
Comchip Technology CO., LTD.