PLANETA JSC, 2/13 Fedorovsky Ruchei, Veliky Novgorod, 173004, Russia Ph./Fax: +7–816–2231736
E-mail: planeta@novgorod.net
© July 2000 Rev 1 http://www.novgorod.net/~planeta
PLANETA
The RF Line
NPN Silicon
High-Frequency Transistor
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.
FEATURES
Ø High Gain-Bandwidth Products
fT=6 GHz (Typ) @ 30 mA
Ø Low Noise Figure
NF=1.6 dB (Typ) @ 800 MHz
Ø High Gain
GPS= 14.0 dB (Typ) @ 800 MHz
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C)
Rating Symbol Value Unit
Collector – Emitter Voltage VCEO 12 V
Collector – Base Voltage VCBO 20 V
Emitter – Base Voltage VEBO 2 V
Collector Current IC 50 mA
Power Dissipation Ptot 200 mW
Junction Temperature TJMAX 150 °C
Operating Junction Temperature Range TJ -45 to +70 °C
Storage Temperature Range TSTG -65 to +150 °C
THERMAL CHARACTERISTIC
Thermal Resistance, Junction to Case RΘJC 450 °C/W
ORDERING INFORMATION
Device Marking Package Quantity Packing Style
BFR93A-T1 R2 SOT-23 3 Kpcs / Reel Embossed tape 8-mm wide 7'' dia.
Pin 1 (Collector) face to perforation
side of the tape.
BFR93A-T3 R2 SOT-23 10 Kpcs / Reel Embossed tape 8-mm wide 13''
dia. Pin 1 (Collector) face to
perforation side of the tape.
BFR93AR-T1 R5 SOT-23 3 Kpcs / Reel Embossed tape 8-mm wide 7'' dia.
Pin 1 (Collector) face to perforation
side of the tape.
BFR93AR-T3 R5 SOT-23 10 Kpcs / Reel Embossed tape 8-mm wide 13''
dia. Pin 1 (Collector) face to
perforation side of the tape.
BFR93A/BFR93AR
SOT23
JEDEC TO-236
EIAJ SC-59
GOST ÊÒ-46
Weight: 0.01g
BFR93A
1 – Collector
2 – Emitter
3
–
Base
1
2
3
BFR93AR
1 – Collector
2 – Base
3
–
Emitter
BFR93A/BFR93AR
Ph./Fax: +7–816–2231736 PLANETA JSC, 2/13 Fedorovsky Ruchei, Veliky Novgorod, 173004, Russia
E-mail: planeta@novgorod.net
http://www.novgorod.net/~planeta © July 2000 Rev 1
2
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
DC CHARACTERISTICS
Collector – Base Cutoff Current,
IE= 0mA, VCB=10V ICBO
–
–
100 nA
Emitter – Base Cutoff Current,
IC= 0mA, VEB= 2V IEBO
–
–
10.0 µA
Collector – Emitter Breakdown Voltage,
IC= 1mA, IB= 0mA V(BR)CEO
12
–
– V
Collector – Emitter Saturation Voltage,
IC=50mA, IB= 5mA VCE(sat)
–
100
400 mV
DC Current Gain,
IE=30mA, VCB= 5V hFE
40
90
150 –
AC CHARACTERISTICS
Transition Frequency,
IC=30mA, VCB= 5V, f=300MHz fT
4.6
6.0
– GHz
Collector-Base Capacitance,
IE= 0mA, VCB=10V, f= 1MHz Ccb
–
0.45
0.9 pF
Noise Figure,
IE= 5mA, VCE= 8V, f=800MHz, ZS=50Ω NF
–
1.6
– dB
Power Gain,
IE=30mA, VCE= 8V, f=800MHz, ZS=50Ω, ZL=ZLopt GPS
12.5
14.0
– dB
TIPICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
Figure 1. Total Power Dissipation vs.
Ambient Temperature Figure 2. Collector – Base Capacitance vs.
Collector – Base Voltage
0
50
100
150
200
250
020 40 60 80 100 120 140 160
Tamb
- Ambient Temperature (°C)
Ptot - Total Power Dissipation (mW
0
0,2
0,4
0,6
0,8
0 5 10 15 20
VCB
- Collector Base Voltage (V)
Ccb - Collector Base Capacitance (pF
VCB=10V
f=1MHZ
BFR93A/BFR93AR
PLANETA JSC, 2/13 Fedorovsky Ruchei, Veliky Novgorod, 173004, Russia Ph./Fax: +7–816–2231736
E-mail: planeta@novgorod.net
© July 2000 Rev 1 http://www.novgorod.net/~planeta
3
TIPICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
Figure 3. Transition Frequency vs.
Emitter Current Figure 4. Noise Figure vs.
Emitter Current
Figure 5. Power Gain vs.
Emitter Current Figure 6. DC Current Gain vs.
Emitter Current
0
0,5
1
1,5
2
2,5
3
3,5
0 5 10 15 20 25 30 35 40
IE
- Emitter Current (mA)
NF - Noise Figure (dB)
VCE=8V
f=800MHZ
0
2
4
6
8
10
12
14
16
0 5 10 15 20 25 30 35 40
IE
- Emitter Current (mA)
GPS - Power Gain (dB)
VCE=8V
f=800MHZ
0
1
2
3
4
5
6
7
0 5 10 15 20 25 30 35 40 45 50
IE
- Emitter Current (mA)
fT - Transition Frequency (GHz
VCB=5V
f=300MHZ
0
20
40
60
80
100
120
0 5 10 15 20 25 30
IE
- Emitter Current (mA)
hFE - DC Current Gain
VCB=5V
BFR93A/BFR93AR
Ph./Fax: +7–816–2231736 PLANETA JSC, 2/13 Fedorovsky Ruchei, Veliky Novgorod, 173004, Russia
E-mail: planeta@novgorod.net
http://www.novgorod.net/~planeta © July 2000 Rev 1
4
PACKAGE DIMENSIONS of BFR93A in mm
1.4max
2.5max
Ò0,2
B
0.46max
T0,1
A
1,9
3 pins
4 degrees
1.15max
A
B
Collector
Base
Emitter
7-10
3.1max
4 degrees
7-10
PLASTIC CASE KT-46
PACKAGE DIMENSIONS of BFR93AR in mm
1.4max
2.5max
Ò0,2
B
0.46max
T0,1
A
1,9
3 pins
4 degrees
1.15max
A
B
Collector
Base
Emitter
7-10
3.1max
4 degrees
7-10
PLASTIC CASE KT-46
