BAV19W, BAV20W, BAV21W
www.vishay.com
Vishay Semiconductors
Small Signal Switching Diodes, High Voltage
FEATURES
• Silicon epitaxial planar diodes
• For general purpose
• AEC-Q101 qualified available
• Base P/N-E3 - RoHS-compliant, commercial
grade
• Base P/N-HE3 - RoHS-compliant, AEC-Q101 qualified
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
DESIGN SUPPORT TOOLS
Models
Available
click logo to get started
MECHANICAL DATA
Case:
SOD-123
Weight:
approx. 10.3 mg
Packaging codes / options:
18/10K per 13" reel (8 mm tape), 10K/box
08/3K per 7" reel (8 m tape), 15K/box
PARTS TABLE
PART
BAV19W
BAV20W
BAV21W
TYPE
DIFFERENTIATION
V
R
= 100 V
V
R
= 150 V
V
R
= 200 V
ORDERING CODE
BAV19W-E3-08 or BAV19W-E3-18
BAV19W-HE3-08 or BAV19W-HE3-18
BAV20W-E3-08 or BAV20W-E3-18
BAV20W-HE3-08 or BAV20W-HE3-18
BAV21W-E3-08 or BAV21W-E3-18
BAV21W-HE3-08 or BAV21W-HE3-18
TYPE
MARKING
A8
A9
AA
CIRCUIT
CONFIGURATION
Single
Single
Single
REMARKS
Tape and reel
Tape and reel
Tape and reel
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Continuous reverse voltage
TEST CONDITION
PART
BAV19W
BAV20W
BAV21W
BAV19W
BAV20W
BAV21W
SYMBOL
V
R
V
R
V
R
V
RRM
V
RRM
V
RRM
I
F
I
F(AV)
f
50 Hz,
= 180°
t < 1 s, T
j
= 25 °C
I
FRM
I
FSM
P
tot
VALUE
100
150
200
120
200
250
250
200
625
1
410
UNIT
V
V
V
V
V
V
mA
mA
mA
A
mW
Repetitive peak reverse voltage
DC Forward current
(1)
Rectified current (average) half wave
rectification with resist. load
(1)
Repetitive peak forward current
(1)
Surge forward current
Power dissipation
(1)
Rev. 1.6, 23-Feb-18
Document Number: 85725
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
BAV19W, BAV20W, BAV21W
www.vishay.com
Vishay Semiconductors
TEST CONDITION
SYMBOL
R
thJA
T
j
T
stg
T
op
VALUE
375
150
-65 to +150
-55 to +150
UNIT
°C/W
°C
°C
°C
THERMAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Thermal resistance junction to ambient air
(1)
Junction temperature
(1)
(1)
Storage temperature range
Operating temperature range
Note
(1)
Valid provided that leads are kept at ambient temperature
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
TEST CONDITION
I
F
= 100 mA
I
F
= 200 mA
V
R
= 100 V
V
R
= 100 V, T
j
= 100 °C
Leakage current
V
R
= 150 V
V
R
= 150 V, T
j
= 100 °C
V
R
= 200 V
V
R
= 200 V, T
j
= 100 °C
Dynamic forward
resistance
Diode capacitance
Reverse recovery time
I
F
= 10 mA
V
R
= 0, f = 1 MHz
I
F
= 30 mA, I
R
= 30 mA,
i
R
= 3 mA, R
L
= 100
BAV19W
BAV19W
BAV20W
BAV20W
BAV21W
BAV21W
PART
SYMBOL
V
F
V
F
I
R
I
R
I
R
I
R
I
R
I
R
r
f
C
D
t
rr
5
1.5
50
MIN.
TYP.
MAX.
1
1.25
100
15
100
15
100
15
UNIT
V
V
nA
μA
nA
μA
nA
μA
pF
ns
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
I
O
, I
F
- Admissible Forward Current (A)
1000
0.3
I
F
- Forward Current (mA)
100
T
j
= 100 °C
0.2
DC current I
F
Current (rectif.) I
O
0.1
10
25 °C
1
0.1
0.01
0
18858
0
0
30
60
90
120
150
0.2
0.4
0.6
0.8
1
V
F
- Forward Voltage (V)
18859
T
amb
- Ambient Temperature (°C)
Fig. 1 - Forward Current vs. Forward Voltage
Fig. 2 - Admissible Forward Current vs. Ambient Temperature
Rev. 1.6, 23-Feb-18
Document Number: 85725
2
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
BAV19W, BAV20W, BAV21W
www.vishay.com
Vishay Semiconductors
1000
I
R
(T
j
)/I
R
(25 °C) - Leakage Current
P
tot
- Admissible Power Dissipation (mW)
500
400
300
200
100
100
10
Reverse Voltage
BAV19W V
R
= 100 V
BAV20W V
R
= 150 V
BAV21W V
R
= 200 V
40
80
120
160
T
j
- Junction Temperature (°C)
200
1
0
0
40
80
120
160
200
18862
0.1
0
18860
T
amb
- Ambient Temperature (°C)
Fig. 3 - Admissible Power Dissipation vs. Ambient Temperature
Fig. 5 - Leakage Current vs. Junction Temperature
r
f
- Dynamic Forward Resistance
(Ω)
100
C
D
- Diode Capacitance (pF)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.1
T
j
= 25
°
C
10
1
1
18861
10
100
18863
1
10
100
I
F
- Forward Current (mA)
V
R
- Reverse Voltage (V)
Fig. 4 - Dynamic Forward Resistance vs. Forward Current
Fig. 6 - Capacitance vs. Reverse Voltage
100
10
I
FSM
(A)
1
T
J
= 25 °C - Prior to
Surge
0.1
0.000001
0.00001
0.0001
0.001
0.01
0.1
1
t
p
- Test Pulse (s)
Fig. 7 - Non-Repetitive Peak Forward Current vs. Pulse Duration
Maximum Admissible Values of Square Pulse
Rev. 1.6, 23-Feb-18
Document Number: 85725
3
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
BAV19W, BAV20W, BAV21W
www.vishay.com
PACKAGE DIMENSIONS
in millimeters (inches):
SOD-123
0.1 (0.004) max.
Vishay Semiconductors
1.35 (0.053)
8°
0.45 (0.018)
0.25 (0.010)
0.5 (0.020) ref.
Cathode bar
2.85 (0.112)
2.55 (0.100)
0.15 (0.006)
0.10 (0.004)
1 (0.039)
0.2 (0.008)
0° to
Mounting Pad Layout
0.85 (0.033)
0.85 (0.033)
0.65 (0.026)
0.45 (0.018)
3.85 (0.152)
3.55 (0.140)
1.40 (0.055)
1.7 (0.067)
2.5 (0.098)
Rev. 4 - Date: 24. Sep. 2009
Document no.: S8-V-3910.01-001 (4)
17432
Rev. 1.6, 23-Feb-18
Document Number: 85725
4
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
0.85 (0.033)
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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