PLANETA
The RF Line
NPN Silicon
High-Frequency Transistor
BFR93A/BFR93AR
1
DESCRIPTION
The BFR93A/BFR93AR is an NPN silicon epitaxial transistor designed
for low noise amplifier at VHF, UHF and CATV band.
It has dynamic range and good current characteristic.
This small-signal transistor in 3-Pin surface-mountable plastic package
SOT23 offers superior quality and performance at low cost.
3
2
FEATURES
Ø
Ø
Ø
BFR93A
1 – Collector
2 – Emitter
3 – Base
BFR93AR
1 – Collector
2 – Base
3 – Emitter
High Gain-Bandwidth Products
f
T
=6 GHz (Typ) @ 30 mA
Low Noise Figure
N
F
=1.6 dB (Typ) @ 800 MHz
High Gain
G
PS
= 14.0 dB (Typ) @ 800 MHz
SOT23
JEDEC
EIAJ
GOST
Weight:
TO-236
SC-59
ÊÒ-46
0.01g
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25 °C)
Rating
Collector – Emitter Voltage
Collector – Base Voltage
Emitter – Base Voltage
Collector Current
Power Dissipation
Junction Temperature
Operating Junction Temperature Range
Storage Temperature Range
Symbol
V
CEO
V
CBO
V
EBO
I
C
P
tot
T
JMAX
T
J
T
STG
Value
12
20
2
50
200
150
-45
to
+70
-65
to
+150
Unit
V
V
V
mA
mW
°C
°C
°C
THERMAL CHARACTERISTIC
Thermal Resistance, Junction to Case
R
Θ
JC
450
°C/W
ORDERING INFORMATION
Device
BFR93A-T1
Marking
R2
Package
SOT-23
Quantity
3 Kpcs / Reel
Packing Style
Embossed tape 8-mm wide 7'' dia.
Pin 1 (Collector) face to perforation
side of the tape.
Embossed tape 8-mm wide 13''
dia. Pin 1 (Collector) face to
perforation side of the tape.
Embossed tape 8-mm wide 7'' dia.
Pin 1 (Collector) face to perforation
side of the tape.
Embossed tape 8-mm wide 13''
dia. Pin 1 (Collector) face to
perforation side of the tape.
Ph./Fax:
+7–816–2231736
E-mail:
planeta@novgorod.net
http://www.novgorod.net/~planeta
BFR93A-T3
R2
SOT-23
10 Kpcs / Reel
BFR93AR-T1
R5
SOT-23
3 Kpcs / Reel
BFR93AR-T3
R5
SOT-23
10 Kpcs / Reel
PLANETA JSC,
2/13 Fedorovsky Ruchei, Veliky Novgorod, 173004, Russia
© July 2000 Rev 1
BFR93A/BFR93AR
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
Characteristic
DC CHARACTERISTICS
Collector – Base Cutoff Current,
I
E
= 0mA, V
CB
=10V
Emitter – Base Cutoff Current,
I
C
= 0mA, V
EB
= 2V
Collector – Emitter Breakdown Voltage,
I
C
= 1mA, I
B
= 0mA
Collector – Emitter Saturation Voltage,
I
C
=50mA, I
B
= 5mA
DC Current Gain,
I
E
=30mA, V
CB
= 5V
AC CHARACTERISTICS
Transition Frequency,
I
C
=30mA, V
CB
= 5V, f=300MHz
Collector-Base Capacitance,
I
E
= 0mA, V
CB
=10V, f= 1MHz
Noise Figure,
I
E
= 5mA, V
CE
= 8V, f=800MHz, Z
S
=50
Ω
Power Gain,
I
E
=30mA, V
CE
= 8V, f=800MHz, Z
S
=50
Ω
, Z
L
=Z
Lopt
f
T
4.6
C
cb
–
N
F
–
G
PS
12.5
14.0
–
1.6
–
dB
0.45
0.9
dB
6.0
–
pF
GHz
I
CBO
–
I
EBO
–
V
(BR)CEO
12
V
CE(sat)
–
h
FE
40
90
150
100
400
–
–
–
mV
–
10.0
V
–
100
µA
nA
Symbol
Min
Typ
Max
Unit
TIPICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
250
0,8
P
tot
- Total Power Dissipation (mW
200
C
cb
- Collector Base Capacitance (pF
0,6
150
0,4
100
0,2
V
CB
=10V
f=1MHZ
50
0
0
20
40
60
80
100
120
140
160
0
0
5
10
15
20
V
CB
- Collector Base Voltage (V)
T
amb
- Ambient Temperature (°C)
Figure 1.
Total Power Dissipation vs.
Ambient Temperature
Figure 2.
Collector – Base Capacitance vs.
Collector – Base Voltage
Ph./Fax:
+7–816–2231736
E-mail:
planeta@novgorod.net
http://www.novgorod.net/~planeta
PLANETA JSC,
2/13 Fedorovsky Ruchei, Veliky Novgorod, 173004, Russia
© July 2000 Rev 1
2
BFR93A/BFR93AR
TIPICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
7
3,5
6
f
T
- Transition Frequency (GHz
3
4
N
F
- Noise Figure (dB)
5
2,5
2
3
1,5
2
V
CB
=5V
f=300MHZ
1
V
CE
=8V
f=800MHZ
0,5
1
0
0
5
10
15
20
25
30
35
40
45
50
0
0
5
10
15
20
25
30
35
40
I
E
- Emitter Current (mA)
I
E
- Emitter Current (mA)
Figure 3.
Transition Frequency vs.
Emitter Current
16
14
100
12
G
PS
- Power Gain (dB)
h
FE
- DC Current Gain
Figure 4.
Noise Figure vs.
Emitter Current
120
80
10
8
6
4
2
0
0
5
10
15
20
25
30
35
40
V
CE
=8V
f=800MHZ
60
40
V
CB
=5V
20
0
0
5
10
15
20
25
30
I
E
- Emitter Current (mA)
I
E
- Emitter Current (mA)
Figure 5.
Power Gain vs.
Emitter Current
Figure 6.
DC Current Gain vs.
Emitter Current
PLANETA JSC,
2/13 Fedorovsky Ruchei, Veliky Novgorod, 173004, Russia
© July 2000 Rev 1
Ph./Fax:
+7–816–2231736
E-mail:
planeta@novgorod.net
http://www.novgorod.net/~planeta
3
BFR93A/BFR93AR
PACKAGE DIMENSIONS of BFR93A in mm
3.1max
1,9
A
Base
B
1.4max
Ò0,2
B
A
0.46max
3 pins
T0,1
3.1max
1,9
7-10
4 degrees
7-10
4 degrees
Collector
1.15max
PLASTIC CASE KT-46
PACKAGE DIMENSIONS of BFR93AR in mm
A
2.5max
Emitter
Emitter
B
1.4max
Ò0,2
B
A
0.46max
3 pins
T0,1
7-10
4 degrees
7-10
4 degrees
Collector
1.15max
PLASTIC CASE KT-46
Ph./Fax:
+7–816–2231736
E-mail:
planeta@novgorod.net
http://www.novgorod.net/~planeta
PLANETA JSC,
2/13 Fedorovsky Ruchei, Veliky Novgorod, 173004, Russia
© July 2000 Rev 1
4
2.5max
Base
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