Infineon Technologies N/A BFR 93 A NPN Case type SOT 23 I(C) BFR93A Data Sheet
Product codes
BFR93A
2012-06-25
3
BFR93A
Electrical Characteristics at T
A
= 25°C, unless otherwise specified
Parameter
Symbol
Values
Unit
min.
typ.
max.
AC Characteristics (verified by random sampling)
Transition frequency
I
Transition frequency
I
C
= 30 mA, V
CE
= 8 V, f = 500 MHz
f
T
4.5
6
-
GHz
Collector-base capacitance
V
V
CB
= 10 V, f = 1 MHz, V
BE
= 0 ,
emitter grounded
C
cb
-
0.54
0.8
pF
Collector emitter capacitance
V
V
CE
= 10 V, f = 1 MHz, V
BE
= 0 ,
base grounded
C
ce
-
0.25
-
Emitter-base capacitance
V
V
EB
= 0.5 V, f = 1 MHz, V
CB
= 0 ,
collector grounded
C
eb
-
1.9
-
Minimum noise figure
I
I
C
= 5 mA, V
CE
= 8 V, Z
S
= Z
Sopt
,
f = 900 MHz
I
I
C
= 5 mA, V
CE
= 8 V, Z
S
= Z
Sopt
,
f = 1.8 GHz
NF
min
-
-
1.5
2.6
-
-
dB
Power gain, maximum available
1)
I
C
= 30 mA, V
CE
= 8 V, Z
S
= Z
Sopt
, Z
L
= Z
Lopt
,
f = 900 MHz
I
I
C
= 30 mA, V
CE
= 8 V, Z
S
= Z
Sopt
, Z
L
= Z
Lopt
,
f = 1.8 GHz
G
ma
-
-
14.5
9.5
-
-
Transducer gain
I
I
C
= 30 mA, V
CE
= 8 V, Z
S
= Z
L
= 50
Ω,
f = 900 MHz
I
I
C
= 30 mA, V
CE
= 8 V, Z
S
= Z
L
= 50
Ω,
f = 1.8 MHz
|S
21e
|
2
-
-
12.5
7
-
-
dB
1
Gma = |S21e / S12e| (k-(k²-1)1/2)