BAV19W - BAV21W
Lead-free
SURFACE MOUNT SWITCHING DIODE
Features
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
Fast Switching Speed
Surface Mount Package Ideally Suited for Automatic Insertion
For General Purpose Switching Applications
High Conductance
Lead Free/RoHS Compliant (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
D
G
SOD-123
Dim
A
B
H
Min
3.55
2.55
1.40
—
0.45
0.25
—
0°
Max
3.85
2.85
1.70
1.35
0.65
—
0.10
8°
Mechanical Data
Case: SOD-123
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe)
Polarity: Cathode Band
Marking: Date Code and Type Code, See Page 2
Type Code: BAV19W: A8 or T2 or T3
BAV20W: T2 or T3
BAV21W: T3
Ordering Information: See Page 3
Weight: 0.01 grams (approximate
)
@ T
A
= 25°C unless otherwise specified
Symbol
V
RM
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
O
I
FSM
I
FRM
P
d
R
qJA
T
j
, T
STG
J
C
D
A
B
E
E
0.55 Typical
0.11 Typical
C
G
H
J
a
All Dimensions in mm
Maximum Ratings
Characteristic
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
@
t = 1.0s
Repetitive Peak Forward Surge Current
Power Dissipation
(Note 2)
Thermal Resistance Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
BAV19W
120
100
71
BAV20W
200
150
106
400
200
2.5
0.5
625
250
500
-65 to +150
BAV21W
250
200
141
Unit
V
V
V
mA
mA
A
mA
mW
°C/W
°C
Electrical Characteristics
@ T
A
= 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 1)
BAV19W
BAV20W
BAV21W
Symbol
V
(BR)R
V
FM
I
RM
C
T
t
rr
Min
120
200
250
¾
¾
¾
¾
Max
¾
1.0
1.25
100
15
5.0
50
Unit
V
V
nA
mA
pF
ns
Test Condition
I
R
= 100mA
I
F
= 100mA
I
F
= 200mA
T
j
= 25°C
T
j
= 100°C
V
R
= 0, f = 1.0MHz
I
F
= I
R
= 30mA,
I
rr
= 0.1 x I
R
, R
L
= 100W
Forward Voltage
Peak Reverse Current
@ Rated DC Blocking Voltage (Note 1)
Total Capacitance
Reverse Recovery Time
Notes:
1. Short duration pulse test used to minimize self-heating effect.
2. Part mounted on FR-4 PC board with minimum recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
3. No purposefully added lead.
DS12024 Rev. 16 - 2
1 of 3
www.diodes.com
BAV19W - BAV21W
@Diodes Incorporated
300
Note 2
250
200
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
1
P
d
, POWER DISSIPATION (mW)
0.1
150
T
A
= -40ºC
T
A
= 0ºC
100
50
0
0
25
50
75
100
125
150
0.01
T
A
= 25ºC
T
A
= 75ºC
T
A
= 125ºC
T
A
= 150ºC
0.001
0
0.2
0.8
0.4
1.0
1.2
0. 6
1.4
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
T , AMBIENT TEMPERATURE (ºC)
A
Fig. 1 Power Derating Curve
100
T
A
= 150ºC
T
A
= 125ºC
4.0
3.5
f = 1.0MHz
C
T
, TOTAL CAPACITANCE (pF)
200
10
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1
T
A
= 75ºC
0.1
T
A
= 25ºC
0.01
T
A
= 0ºC
0.001
T
A
= -40ºC
0.0001
0
50
100
150
250
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
0
10
20
30
40
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Capacitance vs. Reverse Voltage
DS12024 Rev. 16 - 2
2 of 3
www.diodes.com
BAV19W - BAV21W
Ordering Information
(Note 4)
Device
BAV19W-7-F
BAV20W-7-F
BAV21W-7-F
Notes:
Packaging
SOD-123
SOD-123
SOD-123
Shipping
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
XX = Product Type Marking Code, See Page 1
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
XX
Date Code Key
Year
Code
Year
Code
1998
J
2010
X
1999
K
2011
Y
2000
L
2012
Z
2001
M
YM
2002
N
2003
P
2004
R
2005
S
2006
T
2007
U
2008
V
2009
W
Month
Code
Jan
1
Feb
2
March
3
Apr
4
May
5
Jun
6
Jul
7
Aug
8
Sep
9
Oct
O
Nov
N
Dec
D
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will
agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
DS12024 Rev. 16 - 2
3 of 3
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BAV19W - BAV21W
Embedded System
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