BA782, BA783
www.vishay.com
Vishay Semiconductors
Band Switching Diodes
FEATURES
• Silicon epitaxial planar diode switches
• AEC-Q101 qualified
• Base P/N-E3 - RoHS-compliant, commercial
grade
• Base P/N-HE3 - RoHS-compliant, AEC-Q101
qualified
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 mm tape), 15K/box
• Material categorization: For definitions of
compliance please see
www.vishay.com/doc?99912
DESCRIPTION
For electric bandswitching in radio and TV tuners in the
frequency range of (50 to 1000) MHz. The dynamic forward
resistance is constant and very small over a wide range of
frequency and forward current. The reverse capacitance is
also small and largely independent of the reverse voltage.
PARTS TABLE
PART
BA782
BA783
ORDERING CODE
BA782-E3-08 or BA782-E3-18
BA782-HE3-08 or BA782-HE3-18
BA783-E3-08 or BA783-E3-18
BA783-HE3-08 or BA783-HE3-18
TYPE MARKING
R2
R3
REMARKS
Tape and reel
Tape and reel
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Reverse voltage
Forward continuous current
TEST CONDITIONS
SYMBOL
V
R
I
F
VALUE
35
100
UNIT
V
mA
THERMAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Junction temperature
Storage temperature range
Operating temperature range
TEST CONDITION
SYMBOL
T
j
T
stg
T
op
VALUE
125
- 55 to + 150
- 55 to + 125
UNIT
°C
°C
°C
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
Reverse current
Diode capacitance
TEST CONDITION
I
F
= 100 mA
V
R
= 20 V
f = 1 MHz, V
R
= 1 V
f = 1 MHz, V
R
= 3 V
f = (50 to 1000) MHz, I
F
= 3 mA
Dynamic forward resistance
f = (50 to 1000) MHz, I
F
= 10 mA
Series inductance across case
BA782
BA783
BA782
BA783
BA782
BA783
PART
SYMBOL
V
F
I
R
C
D1
C
D2
C
D2
r
f1
r
f1
r
f2
r
f2
L
S
2.5
MIN.
TYP.
MAX.
1000
50
1.5
1.25
1.2
0.7
1.2
0.5
0.9
UNIT
mV
nA
pF
pF
pF
nH
Rev. 1.5, 25-Feb-13
Document Number: 85708
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
BA782, BA783
www.vishay.com
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
Vishay Semiconductors
r
f
- Dynamic Forward Resistance (Ω)
2.0
10
T
amb
= 25 °C
BA782, BA783
1 kHz
C
D
- Diode Capacitance (pF)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.1
1
T
j
= 25 °C
f = 1 MHz
1
BA783
100 MHz
BA782
100 MHz
0.1
1
10
100
10
100
18799
18798
V
R
- Reverse Voltage (V)
Fig. 1 - Diode Capacitance
I
F
- Forward Current (mA)
Fig. 2 - Dynamic Forward Resistance vs. Forward Current
PACKAGE DIMENSIONS
in millimeters (inches):
SOD-123
0.1 (0.004) max.
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)
0.45 (0.018)
0.65 (0.026)
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. 1.5, 25-Feb-13
Document Number: 85708
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
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
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000
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