BA779-2-V-GH
Vishay Semiconductors
RF PIN Diodes - Dual Series
Features
• Wide frequency range 10 MHz to 1 GHz
• AEC-Q101 qualified
• Compliant to RoHS directive 2002/95/EC
and in accordance to WEEE 2002/96/EC
• Find out more about Vishay’s Automotive
Grade Product requirements at:
www.vishay.com/applications
3
1
2
18109
Applications
• Current controlled HF resistance in adjustable
attenuators
Mechanical Data
Case:
SOT-23
Weight:
approx.
8.1
mg
Packaging codes/options:
18/10 k per 13" reel (8 mm tape), 10 k/box
08/3 k per 7" reel (8 mm tape), 15 k/box
Parts Table
Part
BA779-2-V-GH
Ordering code
BA779-2-V-GH-18 or BA779-2-V-GH-08
Type Marking
PH2
Remarks
Tape and Reel
Absolute Maximum Ratings
T
amb
= 25 °C, unless otherwise specified
Parameter
Reverse voltage
Forward continuous current
Test condition
Symbol
V
R
I
F
Value
30
50
Unit
V
mA
Thermal Characteristics
T
amb
= 25 °C, unless otherwise specified
Parameter
Thermal resistance junction to ambient air
Junction temperature
Storage temperature range
Test condition
on PC board
50 mm x 50 mm x 1.6 mm
Symbol
R
thJA
T
j
T
stg
Value
500
125
- 55 to + 125
Unit
K/W
°C
°C
** Please see document “Vishay Material Category Policy”:
www.vishay.com/doc?99902
Document Number
83322
For technical questions within your region, please contact one of the following:
Rev. 1.0, 22-Apr-10
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
1
BA779-2-V-GH
Vishay Semiconductors
Electrical Characteristics
T
amb
= 25 °C, unless otherwise specified
Parameter
Forward voltage
Reverse current
Diode capacitance
Differential forward resistance
Reverse impedance
Minority carrier lifetime
Test condition
I
F
= 20 mA
V
R
= 30 V
f = 100 MHz, V
R
= 0
f = 100 MHz, I
F
= 1.5 mA
f = 100 MHz, V
R
= 0
I
F
= 10 mA, I
R
= 10 mA
Symbol
V
F
I
R
C
D
r
f
z
r
τ
5
4
Min.
Typ.
Max.
1000
50
0.5
50
Unit
mV
nA
pF
Ω
kΩ
µs
Typical Characteristics
T
amb
= 25 °C, unless otherwise specified
a - Typical Cross Modulation Distortion (dB)
100
20
Π
- Circuit
with
10 dB Attenuation
V
0
= 40 dBmV
f
1
= 100 MHz
unmodulated
- 20
I
F
- Forward Current (mA)
10
0
T
amb
= 25 °C
1
- 40
- 60
- 80
0
20
40
60
80
f
2
, modulated
with
200 kHz, m = 100 % (MHz)
Scattering Limit
0.1
0.01
0
95 9735
0.4
0.8
1.2
1.6
2.0
V
F
- Forward
Voltage
(V)
95 9733
Figure 1. Forward Current vs. Forward Voltage
Figure 3. Typ. Cross Modulation Distortion vs. Frequency f
2
r
f
- Differential Forward Resistance (Ω)
10 000
1000
100
f > 20 MHz
T
j
= 25 °C
10
1
0.001
0.01
0.1
1
10
95 9734
I
F
- Forward Current (mA)
Figure 2. Differential Forward Resistance vs. Forward Current
www.vishay.com
2
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number
83322
Rev. 1.0, 22-Apr-10
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 and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. 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.
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.
Revision: 12-Mar-12
1
Document Number: 91000
Microcontroller MCU
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