VISHAY BA1283-TR

BA1282 / BA1283
Vishay Semiconductors
Band Switching Diodes
Features
•
•
•
•
•
•
•
•
•
•
Silicon Planar Diode
Saving space
e2
Hermetic sealed parts
Fits onto SOD323 footprints
Electrical data identical with the devices
BA682.BA683 / BA982.BA983
Low differential forward resistance
Low diode capacitance
High reverse impedance
Lead (Pb)-free component
Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Applications
• Band switching in VHF-tuners
9612315
Mechanical Data
Case: MicroMELF Glass case
Weight: approx. 12 mg
Cathode Band Color: Black
Packaging Codes/Options:
TR3 / 10 k per 13" reel (8 mm tape), 10 k/box
TR / 2.5 k per 7" reel (8 mm tape), 12.5 k/box
Parts Table
Part
Type differentiation
Ordering code
Remarks
BA1282
VR = 35 V, rf at IF 3 mA = max 0.7 Ω
BA1282-TR3 or BA1282-TR
Tape and Reel
BA1283
VR = 35 V, rf at IF 3 mA = max 1.2 Ω
BA1283-TR3 or BA1283-TR
Tape and Reel
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Symbol
Value
Reverse voltage
Parameter
VR
35
V
Forward continuous current
IF
100
mA
Document Number 85525
Rev. 1.8, 07-Mar-06
Test condition
Unit
www.vishay.com
1
BA1282 / BA1283
Vishay Semiconductors
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Junction to ambient air
Symbol
Value
Unit
RthJA
500
K/W
Tj
150
°C
Tstg
- 55 to + 150
°C
mounted on epoxy-glass hard
tissue, Fig. 1
35 μm copper clad, 0.9 mm2
copper area per electrode
Junction temperature
Storage temperature range
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Max
Unit
Forward voltage
Parameter
IF = 100 mA
Test condition
VF
1000
mV
Reverse current
VR = 20 V
IR
50
nA
pF
Diode capacitance
Part
Symbol
f = 100 MHz, VR = 1 V
f = 100 MHz, VR = 3 V
Differential forward resistance
f = 200 MHz, IF = 3 mA
f = 200 MHz, IF = 10 mA
Min
Typ.
CD
1.5
BA1282
CD
1.25
pF
BA1283
CD
1.2
pF
BA1282
rf
0.7
Ω
BA1283
rf
1.2
Ω
BA1282
rf
0.5
Ω
BA1283
rf
0.9
Ω
Typical Characteristics
100
3.0
f = 200 MHz
Tj = 25 °C
C D - Diode Capacitance (pF)
r f - Differential Forward Resistance (Ω )
Tamb = 25 °C, unless otherwise specified
10
BA 1283
1
BA 1282
0.1
0.1
94 9076
2
2.0
1.5
BA 1282
1.0
BA 1283
0.5
0
1
10
0.1
100
I F - Forward Current (mA)
Figure 1. Differential Forward Resistance vs. Forward Current
www.vishay.com
f = 200 MHz
Tj = 25 °C
2.5
94 9077
1
10
VR - Reverse Voltage (V)
100
Figure 2. Diode Capacitance vs. Reverse Voltage
Document Number 85525
Rev. 1.8, 07-Mar-06
BA1282 / BA1283
Vishay Semiconductors
0.71
1.3
1.27
0.152
9.9
0.355
25
10
2.5
24
95 10329
Figure 3. Board for RthJA definition (in mm)
2.0 (0.079)
1.8 (0.071)
0.25 (0.010)
0.15 (0.006)
3)
1.
35
la (0.
ss 05
G
1.2 (0.047)
1.1 (0.043)
1 (0.039) surface plan
Glass case
MicroMELF
<
Cathode indification
surface plan
0.6
(0.024)
Package Dimensions in mm (Inches)
> R 2.5 (R 0.098)
Glass
ISO Method E
Wave Soldering
1.4 (0.055)
1.2 (0.047)
Reflow Soldering
0.8 (0.031)
0.8 (0.031)
0.9 (0.035)
0.9 (0.035)
0.8 (0.031)
1.0 (0.039)
2.4 (0.094)
2.8 (0.110)
Document No.: 6.560-5007.01-4
Rev. 11, 07.Feb.2005
9612072
Document Number 85525
Rev. 1.8, 07-Mar-06
www.vishay.com
3
BA1282 / BA1283
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 85525
Rev. 1.8, 07-Mar-06
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1