B140LW Просмотр технического описания (PDF) - Chip Integration Technology Corporation
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B140LW Datasheet PDF : 3 Pages
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B120LW THRU B140LW
1A Surface Mount Schottky Barrier Rectifiers
■ Features
• 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.B120LWG.
• Lead-free parts meet environmental standards of
MIL-STD-19500 /228
■ Mechanical data
• Epoxy:UL94-V0 rated flame retardant
• Case : Molded plastic, SOD-123
• Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
• Polarity : Indicated by cathode band
• Weight : 0.0004 ounce, 0.010 gram
■ Outline
SOD-123
0.110 (2.80 )
0.10 2 (2.60 )
Marking code
0.04 9 (1.25 )
0.04 1 (1.05 )
0.15 2 (3.85 )
0.14 0 (3.55 )
Dimensions in inches and (millimeters)
■ Maximum ratings and electrical characteristics
Rating at 25OC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Forward rectified current
Forward surge current
Reverse current
Diode junction capacitance
Thermal resistance
Storage temperature
Conditions
Symbol
IO
8.3ms single half sine-wave superimposed on
rate load (JEDEC method)
IFSM
VR = VRRM TA = 25OC
IR
VR = VRRM TA = 100OC
f=1MHz and applied 4V DC reverse voltage
CJ
Junction to ambient
RθJA
TSTG
MIN.
-55
TYP.
130
42
MAX.
1.0
5.5
1.0
20
+150
UNIT
A
A
mA
pF
OC/W
OC
Symbol
B120LW
B140LW
Max.
repetitive peak
Marking code
reverse voltage
VRRM (V)
B2
20
B4
40
Max.
RMS voltage
VRMS (V)
14
28
Max. DC
blocking voltage
VR (V)
20
40
Max. forward voltage
@1A, TA = 25OC
VF (V)
0.43
0.45
Operating temperature
TJ (OC)
-55 ~ +100
Document ID : DS-12K44
1
Issued Date : 2010/05/05
Revised Date : 2012/05/31
Revision : C
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