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Formosa MS
SMD Switching Diode
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List
List.................................................................................................
Package outline...............................................................................
Features..........................................................................................
Mechanical data...............................................................................
Maximum ratings and ..................................
Electrical characteristics
Rating and characteristic curves........................................................
Pinning information...........................................................................
Marking...........................................................................................
Suggested solder pad layout.............................................................
Packing information..........................................................................
Reel packing....................................................................................
Suggested thermal profiles for soldering processes.............................
High reliability test capabilities...........................................................
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
BAV19WS / BAV20WS / BAV21WS
DS-221917 2008/02/10 2018/02/22 D
7
Document ID Issued Date Revised Date Revision Page.
200mA Surface Mount
Switching Diode 100V-200V
Features
Low reverse current
Surface mount package ideally suited for automatic insertion
Fast switching speed
For general purpose switching applications
Silicon epitaxial planar chip
Lead-free parts meet RoHS requirements
Suffix "-H" indicates Halogen-free parts, ex. BAV19WS-H
Package outline
Page 2
Formosa MS
Parameter
Symbol
BAV19WS
BAV20WS
BAV21WS
Unit
mA
Average rectified output current(Note 1)
V
R
IO
RθJA
-55 to +150
V
o
C
o
C
Typical thermal resistance junction to ambient air(Note 1)
I =100mA
F
I =200mAF
Forward voltage
T
J
TSTG
Storage temperature range
P
D
Non-repetitive peak forward surge current at t=1.0μs
t=1.0s
Power dissipation
I =I =30mA , I =0.1 X I , R =100
FR RR R L Ω
V =0V , f=1.0MHz
R
VF
IR
pF
ns
-55 to +150
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
SMD Switching Diode
Non-repetitive peak reverse voltage
VRRM
250
Reverse leakage current
Total capacitance
Reverse recovery time
Working peak reverse voltage
IFSM
CT
trr
nA
V
o
C/W
V
A
mW
200
120
200
150
100
200
2.5
0.5
200
625
1.00
1.25
100
100
100
5.0
50
Dimensions in inches and (millimeters)
SOD-323F
0.039(1.00)
0.031(0.80)
0.071(1.80)
0.063(1.60)
0.053(1.35)
0.045(1.15)
0.016(0.40)
0.010(0.25)
0.106(2.70)
0.091(2.30)
0.003(0.08)
0.016(0.40)
Mechanical data
Epoxy:UL94-V0 rated flame retardant
Case : Molded plastic, SOD-323F
Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity : Indicated by cathode band
Mounting Position : Any
Weight : Approximated 0.005 gram
Note 1: Valid provided that electrodes are kept at ambient temperature.
Operating junction temperature range
Maximum ratings (AT T =25 C unless otherwise noted)
A
o
RMS reverse voltage
V
R(RMS)
V
140105
70
Repetitive peak forward current
I
FRM
625
mA
DS-221917 2008/02/10 2018/02/22 D
7
Document ID Issued Date Revised Date Revision Page.
Parameter
Conditions Symbol Unit
Electrical characteristics (AT T =25 C unless otherwise noted)
A
o
Max.
I =100μABAV19WS, R
I =100μABAV20WS, R
I =100μABAV21WS, R
Reverse breakdown voltage
V
BR
V
120
200
250
Min.
V =100VBAV19WS, R
V =150VBAV20WS, R
V =200VBAV21WS, R
BAV19WS / BAV20WS / BAV21WS