BA779-2-G Datasheet

BA779-2-G
www.vishay.com
Vishay Semiconductors
RF PIN Diodes - Dual Series
FEATURES
• Wide frequency range 10 MHz to 1 GHz
3
• AEC-Q101 qualified
• Base P/N-HG3 - green, automotive grade
1
2
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Current controlled HF resistance in adjustable
attenuators
MECHANICAL DATA
Case: SOT-23
Weight: approx. 8.1 mg
Packaging codes/options:
18/10K per 13" reel (8 mm tape), 10K/box
08/3K per 7" reel (8 mm tape), 15K/box
PARTS TABLE
ORDERING CODE
TYPE MARKING
INTERNAL
CONSTRUCTION
REMARKS
BA779-2-HG3-08 or BA779-2-HG3-18
PH2
Dual series
Tape and reel
PART
BA779-2-G
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PART
SYMBOL
VALUE
Reverse voltage
TEST CONDITION
VR
30
UNIT
V
Forward continuous current
IF
50
mA
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
on PC board
50 mm x 50 mm x 1.6 mm
RthJA
500
K/W
Tj
125
°C
Storage temperature range
Tstg
- 55 to + 150
°C
Operating temperature range
Top
- 55 to + 125
°C
Thermal resistance junction to ambient air
Junction temperatureBase P/N-HG3 green, automotive grade
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
Forward voltage
IF = 20 mA
VF
1
V
Reverse current
VR = 30 V
IR
0.05
μA
f = 100 MHz, VR = 0 V
CD
0.5
pF
f = 100 MHz, IF = 1.5 mA
rf
50
Diode capacitance
Differential forward resistance
Reverse impedance
f = 100 MHz, VR = 0 V
Minority carrier lifetime
IF = 10 mA, IR = 10 mA
Rev. 1.2, 25-Feb-13
BA779-2-G
zr

5

k
4
μs
Document Number: 83322
1
For technical questions within your region: [email protected], [email protected], [email protected]
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
BA779-2-G
www.vishay.com
Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
IF - Forward Current (mA)
100
10
Tamb = 25 °C
1
Scattering Limit
0.1
0.01
0
95 9735
0.4
0.8
1.2
1.6
2.0
VF - Forward Voltage (V)
rf - Differential Forward Resistance (Ω)
Fig. 1 - Forward Current vs. Forward Voltage
10 000
1000
100
10
1
0.001
f > 20 MHz
Tj = 25 °C
0.01
0.1
1
10
IF - Forward Current (mA)
95 9734
a - Typical Cross Modulation Distortion (dB)
Fig. 2 - Differential Forward Resistance vs. Forward Current
20
Π - Circuit with 10 dB Attenuation
V 0 = 40 dBmV
0
f 1 = 100 MHz unmodulated
- 20
- 40
- 60
- 80
95 9733
0
20
40
60
80
f 2 , modulated with 200 kHz, m = 100 % (MHz)
Fig. 3 - Typ. Cross Modulation Distortion vs. Frequency f2
Rev. 1.2, 25-Feb-13
Document Number: 83322
2
For technical questions within your region: [email protected], [email protected], [email protected]
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
BA779-2-G
www.vishay.com
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters (inches): SOT-23
1.15 (0.045)
0° t
o8
°
0.2 (0.008)
0.098 (0.004)
0.175 (0.007)
0.1 (0.004) max.
0.550 ref. (0.022 ref.)
0.9 (0.035)
3.1 (0.122)
2.8 (0.110)
0.5 (0.020)
0.45 (0.018)
0.45 (0.018)
0.35 (0.014)
0.35 (0.014)
0.3 (0.012)
2.6 (0.102)
2.35 (0.093)
Foot print recommendation:
1 (0.039)
0.9 (0.035)
Document no.: 6.541-5014.01-4
Rev. 8 - Date: 23.Sept.2009
17418
Rev. 1.2, 25-Feb-13
0.9 (0.035)
0.7 (0.028)
2 (0.079)
1.43 (0.056)
1.20 (0.047)
0.45 (0.018)
0.35 (0.014)
1 (0.039)
0.9 (0.035)
0.95 (0.037)
0.95 (0.037)
Document Number: 83322
3
For technical questions within your region: [email protected], [email protected], [email protected]
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
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.
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
Similar pages