BA679_08 [VISHAY]
RF PIN Diodes - Single in MiniMELF SOD80; RF PIN二极管 - 单在MiniMELF SOD80
| 型号： | BA679_08 |
| 厂家： | 
VISHAY |
| 描述： | RF PIN Diodes - Single in MiniMELF SOD80 |
| 文件： | 总5页 (文件大小：139K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BA679/BA679S
Vishay Semiconductors
RF PIN Diodes - Single in MiniMELF SOD80
Features
• Wide frequency range 10 MHz to 1 GHz
• Lead (Pb)-free component
e2
• Component in accordance to
RoHS 2002/95/EC and WEEE 2002/96/EC
Applications
• Current controlled HF resistance in adjustable
94 9371
attenuators
Mechanical Data
Case: MiniMELF Glass case (SOD80)
Weight: approx. 31 mg
Cathode Band Color: Black
Packaging Codes/Options:
GS18/10 k per 13" reel (8 mm tape), 10 k/box
GS08/2.5 k per 7" reel (8 mm tape), 12.5 k/box
Parts Table
Part
Type differentiation
ZR > 5 kΩ
R > 9 kΩ
Ordering code
Type Marking
Remarks
BA679
BA679-GS18 or BA679-GS08
BA679S-GS18 or BA679S-GS08
-
-
Tape and Reel
Tape and Reel
BA679S
Z
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Parameter
Reverse voltage
Test condition
Symbol
VR
Value
30
Unit
V
IF
Forward continuous current
50
mA
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Symbol
RthJA
Value
Unit
K/W
Thermal resistance junction to ambient air on PC board
50 mm x 50 mm x 1.6 mm
500
Tj
Junction temperature
125
°C
°C
Tstg
Storage temperature range
- 55 to + 125
Document Number 85529
Rev. 1.6, 12-Sep-06
www.vishay.com
1
BA679/BA679S
Vishay Semiconductors
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
IF = 20 mA
VR = 30 V
Part
Symbol
VF
Min
Typ.
Max
1000
50
Unit
mV
nA
pF
Ω
Forward voltage
IR
CD
rf
Reverse current
f = 100 MHz, VR = 0
f = 100 MHz, IF = 1.5 mA
f = 100 MHz, VR = 0
Diode capacitance
Differential forward resistance
Reverse impedance
0.5
50
zr
zr
τ
BA679
5
9
kΩ
kΩ
µs
BA679S
IF = 10 mA, IR = 10 mA
Minority carrier lifetime
4
Typical Characteristics
Tamb = 25 °C, unless otherwise specified
20
0
100
10
- Circuit with 10 dB Attenuation
V0 = 40 dBmV
Π
f
1 = 100 MHz unmodulated
- 20
Tamb = 25 °C
1
- 40
- 60
Scattering Limit
0.1
0.01
- 80
0
20
40
60
80
2.0
0
0.4
0.8
1.2
1.6
95 9735
f2 , modulated with 200 kHz, m = 100 % (MHz)
VF - Forward Voltage (V)
95 9733
Figure 1. Forward Current vs. Forward Voltage
Figure 3. Typ. Cross Modulation Distortion vs. Frequency f2
10000
1000
100
f > 20 MHz
T = 25 °C
j
10
1
10
0.001
0.01
0.1
1
IF - Forward Current (mA)
95 9734
Figure 2. Differential Forward Resistance vs. Forward Current
www.vishay.com
2
Document Number 85529
Rev. 1.6, 12-Sep-06
BA679/BA679S
Vishay Semiconductors
Package Dimensions in mm (Inches): SOD80
96 12070
Document Number 85529
Rev. 1.6, 12-Sep-06
www.vishay.com
3
BA679/BA679S
Vishay Semiconductors
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as
their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are
known as ozone depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs
and forbid their use within the next ten years. Various national and international initiatives are pressing for an
earlier ban on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use
of ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments
respectively
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency (EPA) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design
and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each
customer application by the customer. Should the buyer use Vishay Semiconductors products for any
unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all
claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal
damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
www.vishay.com
4
Document Number 85529
Rev. 1.6, 12-Sep-06
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
1
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