SMD Switching Diode
BAV19W THRU BAV21W
List
Formosa MS
List................................................................................................. 1
Package outline............................................................................... 2
Features.......................................................................................... 2
Mechanical data............................................................................... 2
Maximum ratings ............................................................................. 2
Rating and characteristic curves........................................................ 3
Pinning information........................................................................... 4
Marking........................................................................................... 4
Suggested solder pad layout............................................................. 4
Packing information.......................................................................... 5
Reel packing.................................................................................... 6
Suggested thermal profiles for soldering processes............................. 6
High reliability test capabilities........................................................... 7
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2009/02/10
Revised Date
2010/05/10
Revision
C
Page.
7
Page 1
DS-221923
SMD Switching Diode
BAV19W THRU BAV21W
200mA Surface Mount
Switching Diode -120V-250V
Features
•
Fast speed switching.
•
For general purpose switching application.
•
High conductance.
•
Silicon epitaxial planar chip
•
Lead-free parts meet RoHS requirments.
•
Suffix "-H" indicates Halogen-free parts, ex. BAV19W-H
Formosa MS
SOD-123F
Package outline
0.071(1.80)
0.055(1.40)
0.110(2.80)
0.098(2.50)
0.028(0.70)
0.019(0.50)
Mechanical data
•
Epoxy:UL94-VO rated flame retardant
•
Case : Molded plastic, SOD-123F
•
Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
0.154(3.90)
0.141(3.60)
•
Polarity : Indicated by cathode band
•
Mounting Position : Any
•
Weight : Approximated 0.010 gram
Dimensions in inches and (millimeters)
Maximum ratings and Electrical Characteristics
(AT
PARAMETER
Non-repetitive peak reverse voltage
Peak repetitive reverse voltage
Working peak reverse voltage
DC blocking voltage
Forward Continous Current (1)
Average rectified output current(1)
Non-repetitive peak forward surge current
Power dissipation
Typical Thermal resistance
Operating temperature range
Storage temperature range
Maximum Forward voltage
Maximum Reverse leakage
Maximum Total capacitance
Maximum Reverse recovery time
I
F
= 100 mA
I
F
= 200 mA
Junction to ambient air(1)
@t = 1.0 m s
@t = 1.0 s
CONDITIONS
T
A
=25 C unless otherwise noted)
Symbol
BAV19W BAV20W
V
RM
V
RRM
V
RWM
V
R
I
FM
I
O
I
FSM
P
D
R
θJA
T
J
T
STG
V
F
I
R
C
J
t
rr
120
100
200
150
400
200
2.5
0.5
250
500
-55 ~ +150
-55 ~ +150
1.0
1.25
100
15
5.0
50
o
o
0.008(0.20)MAX
0.053(1.35)
0.037(0.95)
BAV21W
UNIT
V
V
mA
mA
A
mW
C/W
o
250
200
C
C
o
V
nA
uA
pF
ns
@rated DC blocking voltage, T
J
=25°C
T
J
=100°C
V
R
= 1.0 V , f = 1.0MHz
I
F
= I
R
= 30mA , I
RR
= 0.1 X I
R
, R
L
= 100
OHM
Note 1. Valid provided that electrodes are kept at ambient temperature.
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2009/02/10
Revised Date
2010/05/10
Revision
C
Page.
7
Page 2
DS-221923
Rating and characteristic curves(BAV19W THRU BAV21W)
FIG.1-POWER DERATING CURVE
300
FIG.2-TYPICAL CAPACITANCE VS. REVERSE VOLTAGE
4.0
3.5
250
C
T
, TOTAL CAPACITANCE (pF)
f =1.0MHz
3.0
2.5
2.0
1.5
1.0
200
P
D
, POWER DISSIPATION (mW)
150
100
50
0.5
0
0
25
50
75
100
o
0
125
150
0
10
20
30
40
T
A
, AMBIENT TEMPERATURE (
C
)
V
R
, REVERSE VOLTAGE (V)
FIG.3 - TYPICAL REVERSE CHARACTERISTICS
100
T
J
= 150
O
C
FIG.4-TYPICAL FORWARD CHARACTERISTICS
1
10
I
R
, REVERSE CURRENT, (uA)
T
J
= 125
O
C
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
1
T
J
= 75
O
C
0.1
0.1
T
J
= 25
O
C
T
J
= -40
O
C
T
J
= 0
O
C
T
J
= 25
O
C
0.01
0.01
T
J
= 75
O
C
T
J
= 0
O
C
T
J
= -40
O
C
0.001
T
J
= 125
O
C
T
J
= 150 C
O
0.0001
0
50V
100
150
200
250
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
V
R
, INSTANTANEOUS REVERSE VOLTAFE (V)
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2009/02/10
Revised Date
2010/05/10
Revision
C
Page.
7
Page 3
DS-221923
SMD Switching Diode
BAV19W THRU BAV21W
Pinning information
Pin
Pin1
Pin2
cathode
anode
Simplified outline
Formosa MS
Symbol
1
2
1
2
Marking
Type number
BAV19W
BAV20W
BAV21W
Marking code
A8
T2
T3
Suggested solder pad layout
C
A
B
Dimensions in inches and (millimeters)
PACKAGE
SOD-123F
A
0.048 (1.22)
B
0.036 (0.91)
C
0.093 (2.36)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2009/02/10
Revised Date
2010/05/10
Revision
C
Page.
7
Page 4
DS-221923
SMD Switching Diode
BAV19W THRU BAV21W
Packing information
P
0
P
1
d
E
F
B
W
Formosa MS
A
P
D
2
T
C
D
W
1
D
1
unit:mm
Item
Symbol
Tolerance
SOD-123F
Carrier width
Carrier length
Carrier depth
Sprocket hole
13" Reel outside diameter
13" Reel inner diameter
7" Reel outside diameter
7" Reel inner diameter
Feed hole diameter
Sprocket hole position
Punch hole position
Punch hole pitch
Sprocket hole pitch
Embossment center
Overall tape thickness
Tape width
Reel width
A
B
C
d
D
D
1
D
D
1
D
2
E
F
P
P
0
P
1
T
W
W
1
0.1
0.1
0.1
0.1
2.0
min
2.0
min
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.3
1.0
2.00
3.85
1.10
1.50
-
-
178.00
62.00
13.00
1.75
3.50
4.00
4.00
2.00
0.23
8.00
11.40
Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above.
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2009/02/10
Revised Date
2010/05/10
Revision
C
Page.
7
Page 5
DS-221923
