2011-07-21
1
BA595/BA885/BA895...
Silicon PIN Diode
• Current-controlled RF resistor
for switching and attenuating applications
• Frequency range 1 MHz ... 2 GHz
• Especially useful as antenna switch
in TV-sat tuners
• Very low harmonics
• Pb-free (RoHS compliant) package
• Qualified according AEC Q101
BA595
BA895
BA885
!
Type Package Configuration LS(nH) Marking
BA595
BA885
BA895
SOD323
SOT23
SCD80
single
single
single
1.8
1.8
0.8
white R
PA
RA
Maximum Ratings at TA = 25°C, unless otherwise specified
Parameter Symbol Value Unit
Diode reverse voltage VR50 V
Forward current IF50 mA
Junction temperature Tj150 °C
Operating temperature range Top -55 ... 125
Storage temperature Tst
g
-55 ... 150
Thermal Resistance
Parameter Symbol Value Unit
Junction - soldering point1)
BA595, BA885
BA895
RthJS
≤ 370
≤ 95
K/W
1For calculation of RthJA please refer to Application Note Thermal Resistance
2011-07-21
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BA595/BA885/BA895...
Electrical Characteristics at TA = 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
DC Characteristics
Reverse current
VR = 30 V
IR- - 20 nA
Forward voltage
IF = 50 mA
VF- - 1.1 V
AC Characteristics
Diode capacitance
VR = 0 V, f = 100 MHz
VR = 10 V, f = 1 MHz
CT
-
-
0.26
0.22
0.4
0.6
pF
Reverse parallel resistance
VR = 1 V, f = 100 MHz
VR = 0 V, f = 1 GHz
RP
-
-
50
10
-
-
kΩ
Forward resistance
IF = 1.5 mA, f = 100 MHz
IF = 10 mA, f = 100 MHz
rf
-
-
22
4.5
40
7
Ω
Charge carrier life time
IF = 10 mA, IR = 6 mA, measured at IR = 3 mA ,
RL = 100 Ω
τ rr - 1600 - ns
I-region width WI- 130 - µm
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BA595/BA885/BA895...
Diode capacitance CT = ƒ (VR)
f = Parameter
0 5 10 15 20 V30
VR
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
pF
0.5
CT
1 MHz
100 MHz
1 GHz
Forward resistance rf = ƒ (IF)
f = Parameter
10
EHD07016BA 885
r
f
F
Ι
-1 0
10
1
10
2
10mA
0
10
10
3
Ω
10
1
10
2
Forward current IF = ƒ (VF)
TA = Parameter
0 0.2 0.4 0.6 0.8 1 °C 1.3
TS
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
mA
IF
-40°C
+25°C
+85°C
+125°C
Forward current IF = ƒ (TS)
BA595
0 15 30 45 60 75 90 105 120 °C 150
TS
0
5
10
15
20
25
30
35
40
45
50
mA
60
IF
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BA595/BA885/BA895...
Forward current IF = ƒ (TS)
BA895
0 15 30 45 60 75 90 105 120 °C 150
TS
0
5
10
15
20
25
30
35
40
45
50
mA
60
IF
Permissible Puls Load RthJS = ƒ (tp)
BA595
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
K/W
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
Permissible Pulse Load
IFmax/ IFDC = ƒ (tp)
BA595
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
-
IFmax/IFDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Permissible Puls Load RthJS = ƒ (tp)
BA595
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
K/W
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
2011-07-21
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BA595/BA885/BA895...
Permissible Pulse Load
IFmax/ IFDC = ƒ (tp)
BA895
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
-
IFmax/IFDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
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BA595/BA885/BA895...
Package SCD80
Package Outline
Foot Print
Marking Layout (Example)
±0.1
1.7
0.3
1
2
marking
Cathode
0.8
±0.1
10
˚
MAX.
±0.1
0.7
±0.1
1.3 7
˚
0.13
±0.05
+0.05
-0.03
±1.5
˚
0.2
M
A
A
±0.05
0.2
0.35
0.35
1.45
BAR63-02W
Type code
Cathode marking
Laser marking
0.7
20.2
0.9
0.4
8
4
1.45
2.5
Standard Reel with 2 mm Pitch
Cathode
marking
Cathode
marking
Standard Packing
Reel ø180 mm = 3.000 Pieces/Reel
Reel ø180 mm = 8.000 Pieces/Reel (2 mm Pitch)
Reel ø330 mm = 10.000 Pieces/Reel
2005, June
Date code
2011-07-21
7
BA595/BA885/BA895...
Date Code marking for discrete packages with
one digit (SCD80, SC79, SC751)) CES-Code
1) New Marking Layout for SC75, implemented at October 2005.
.
Month 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
01apAPapAPapAP
02bqBQbqBQbqBQ
03crCRcrCRcrCR
04dsDSdsDSdsDS
05et ETet ETet ET
06fuFUfuFUfuFU
07gvGVgvGVgvGV
08hxHXhxHXhxHX
09jyJYjyJYjyJY
10kzKZkzKZkzKZ
11l 2L4l 2L4l 2L4
12n3N5n3N5n3N5
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BA595/BA885/BA895...
Package SOD323
2011-07-21
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BA595/BA885/BA895...
Package SOT23
Package Outline
Foot Print
Marking Layout (Example)
Standard Packing
Reel ø180 mm = 3.000 Pieces/Reel
Reel ø330 mm = 10.000 Pieces/Reel
EH
s
BCW66
Type code
Pin 1
0.8
0.9 0.91.3
0.8 1.2
0.25
M
BC
1.9
-0.05
+0.1
0.4
±0.1
2.9
0.95
C
B
0...8˚
0.2 A
0.1 MAX.
10˚ MAX.
0.08...0.15
1.3
±0.1
10˚ MAX.
M
2.4
±0.15
±0.1
1
A
0.15 MIN.
1)
1) Lead width can be 0.6 max. in dambar area
12
3
3.15
4
2.65
2.13
0.9
8
0.2
1.15
Pin 1
Manufacturer
2005, June
Date code (YM)
2011-07-21
10
BA595/BA885/BA895...
Edition 2009-11-16
Published by
Infineon Technologies AG
81726 Munich, Germany
2009 Infineon Technologies AG
All Rights Reserved.
Legal Disclaimer
The information given in this document shall in no event be regarded as a guarantee
of conditions or characteristics. With respect to any examples or hints given herein,
any typical values stated herein and/or any information regarding the application of
the device, Infineon Technologies hereby disclaims any and all warranties and
liabilities of any kind, including without limitation, warranties of non-infringement of
intellectual property rights of any third party.
Information
For further information on technology, delivery terms and conditions and prices,
please contact the nearest Infineon Technologies Office (<www.infineon.com>).
Warnings
Due to technical requirements, components may contain dangerous substances.
For information on the types in question, please contact the nearest Infineon
Technologies Office.
Infineon Technologies components may be used in life-support devices or systems
only with the express written approval of Infineon Technologies, if a failure of such
components can reasonably be expected to cause the failure of that life-support
device or system or to affect the safety or effectiveness of that device or system.
Life support devices or systems are intended to be implanted in the human body or
to support and/or maintain and sustain and/or protect human life. If they fail, it is
reasonable to assume that the health of the user or other persons may be
endangered.
