INFINEON BA595, BA885, BA895 User Manual
Silicon PIN Diode
g
• 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
BA595/BA885/BA895...
BA595
BA885
BA895
3
1 2
1 2
Type Package Configuration L
BA595
BA885
BA895
Maximum Ratings at T
SOD323
SOT23
SCD80
= 25°C, unless otherwise specified
A
single
single
single
(nH) Marking
S
1.8
1.8
0.8
white R
PA
RA
Parameter Symbol Value Unit
Diode reverse voltage V
Forward current I
Junction temperature T
Operating temperature range T
R
F
j
op
50 V
50 mA
150 °C
-55 ... 125
Storage temperature T
st
-55 ... 150
Thermal Resistance
Parameter Symbol Value Unit
Junction - soldering point1)
BA595, BA885
BA895
1
For calculation of R
please refer to Application Note Thermal Resistance
thJA
R
thJS
≤ 370
≤ 95
1
Apr-06-2004
K/W
BA595/BA885/BA895...
A
Electrical Characteristics at T
= 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
DC Characteristics
Reverse current
V
= 30 V
R
Forward voltage
I
= 50 mA
F
I
V
R
F
- - 20
- - 1.1 V
nA
AC Characteristics
Diode capacitance
= 0 V, f = 100 MHz
V
R
= 10 V, f = 1 MHz
V
R
Reverse parallel resistance
= 1 V, f = 100 MHz
V
R
= 0 V, f = 1 GHz
V
R
C
R
T
-
-
P
-
-
0.26
0.22
50
10
0.4
0.6
pF
kΩ
-
-
Forward resistance
= 1.5 mA, f = 100 MHz
I
F
= 10 mA, f = 100 MHz
I
F
Charge carrier life time
= 10 mA, IR = 6 mA, measured at IR = 3 mA ,
I
F
= 100 Ω
R
L
r
τ
I-region width W
f
-
-
rr
I
- 1600 - ns
- 130 - µm
22
4.5
40
7
Ω
2
Apr-06-2004
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