CITC B0520W-ST 0.5a surface mount schottky barrier rectifier Datasheet

B0520W-ST THRU B05100W-ST
0.5A Surface Mount Schottky Barrier Rectifiers
■ Features
■ Outline
• Low profile surface mounted application in order to
optimize board space.
• Low power loss, high efficiency.
• High current capability, low forward voltage drop.
• Ultra high-speed switching.
• Silicon epitaxial planar chip, metal silicon junction.
• Suffix "G" indicates Halogen-free part, ex.B0520WG-ST.
• Lead-free parts meet environmental standards of
MIL-STD-19500 /228
SOD-123ST
0.154(3.9)
0.138(3.5)
0.039(1.0)
0.031(0.8)
0.016(0.4) Typ.
0.079(2.0)
0.063(1.6)
0.008(0.20)Max.
0.055(1.4)
0.039(1.0)
0.039 (1.0)
0.096(2.45)
0.081(2.05)
0.024 (0.6)
■ Mechanical data
0.051(1.3)
0.035(0.9)
• Epoxy:UL94-V0 rated flame retardant
• Case : Molded plastic, SOD-123ST
• Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
• Polarity : Indicated by cathode band
• Weight : Approximated 0.0155 gram
0.039(1.0)
0.031(0.8)
0.057(1.45)
0.041(1.05)
Dimensions in inches and (millimeters)
■ Maximum ratings and electrical characteristics
Rating at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Conditions
Symbol
Forward rectified current
See Fig.1
Forward surge current
8.3ms single half sine-wave superimposed on
rate load (JEDEC method)
V R = V RRM T A = 25 OC
Reverse current
V R = V RRM T A = 100 C
Thermal resistance
TYP.
MAX.
UNIT
IO
0.5
A
I FSM
30
A
0.1
IR
O
Diode junction capacitance
MIN.
f=1MHz and applied 4V DC reverse voltage
CJ
Junction to ambient
R θJA
T STG
Storage temperature
20
120
pF
O
88
-55
Symbol
Marking code
Max.
repetitive peak
reverse voltage
V RRM (V)
Max.
RMS voltage
V RMS (V)
Max. DC
blocking voltage
V R (V)
Max. forward voltage
@0.5A, T A = 25 OC
V F (V)
B0520W-ST
02
20
14
20
0.40
B0540W-ST
04
40
28
40
0.45
B0560W-ST
06
60
42
60
0.55
B05100W-ST
01
100
70
100
0.71
1
mA
+175
C/W
O
C
Operating temperature
T J ( OC)
-55 ~ +150
Document ID : DS-12K3U
Issued Date : 2010/05/05
Revised Date : 2012/05/31
Revision : C1
B0520W-ST THRU B05100W-ST
0.5A Surface Mount Schottky Barrier Rectifiers
■ Rating and characteristic curves
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
0.6
0.1
0
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE,(OC)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
40
W
-S
T~
B0
5
20
W
-S
T
3.0
60
0.2
10
B0
5
0.3
B0
5
0.4
W
-S
T
50
0.5
INSTANTANEOUS FORWARD CURRENT,(A)
AVERAGE FORWARD CURRENT,(A)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
1.0
5
B0
0
10
T
-S
W
TJ=25OC
Pulse Width 300us
1% Duty Cycle
0.1
PEAK FORWARD SURGE CURRENT,(A)
30
24
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLTAGE,(V)
18
8.3ms Single Half
TJ=25OC
Sine Wave
12
JEDEC method
6
FIG.5 - TYPICAL REVERSE
0
CHARACTERISTICS
1
5
50
10
100
100
NUMBER OF CYCLES AT 60Hz
REVERSE LEAKAGE CURRENT, (mA)
FIG.4-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
350
300
250
200
150
100
10
1.0
TJ=125OC
.1
O
TJ=25 C
50
0
.01
.05
.1
.5
1
5
10
50
100
REVERSE VOLTAGE,(V)
.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
2
Document ID : DS-12K3U
Issued Date : 2010/05/05
Revised Date : 2012/05/31
Revision : C1
B0520W-ST THRU B05100W-ST
0.5A Surface Mount Schottky Barrier Rectifiers
■ SOD-123ST foot print
C
A
B
D
A
B
C
D
0.036 (0.90)
0.084 (2.10)
0.032 (0.80)
0.032 (0.80)
Dimensions in inches and (millimeters)
■ CITC reserves the right to make changes to this document and its products and specifications at any
time without notice.
■ Customers should obtain and confirm the latest product information and specifications before final
design, purchase or use.
■ CITC makes no warranty, representation or guarantee regarding the suitability of its products for any
particular purpose, nor does CITC assume any liability for application assistance or customer product
design.
■ CITC does not warrant or accept any liability with products which are purchased or used for any
unintended or unauthorized application.
■ No license is granted by implication or otherwise under any intellectual property rights of CITC.
■ CITC products are not authorized for use as critical components in life support devices or systems
without express written approval of CITC.
http://www.citcorp.com.tw/
Tel:886-3-5600628
Fax:886-3-5600636
Add:Rm. 3, 2F., No.32, Taiyuan St., Zhubei City, Hsinchu County 302, Taiwan (R.O.C.)
3
Document ID : DS-12K3U
Issued Date : 2010/05/05
Revised Date : 2012/05/31
Revision : C1
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