BIPOLARICS, INC. Part Number BRF480
FEATURES:
High Gain Bandwidth Product
f
t
= 8 GHz typ @ I
C
= 70 mA
High Gain
|S
21
|
2
= 14.2 dB @ 1.0 GHz
8.2 dB @ 2.0 GHz
Dice, Plastic, Hermetic and Surface
Mount packages available
PERFORMANCE DATA:
Electrical Characteristics (T
A
= 25
o
C)
MEDIUM POWER SILICON MICROWAVE TRANSISTOR
PRODUCT DATA SHEET
Absolute Maximum Ratings:
V
CBO
Collector-Base Voltage
25 V
V
CEO
Collector-Emitter Voltage
15
V
V
EBO
Emitter-Base Voltage
1.5
V
I
C
Collector Current (continuous) 120 mA
I
C
Collector Current (instantaneous) 180 mA
T
J
Junction Temperature
200
o
C
T
STG
Storage Temperature
-65 to 150
o
C
JC
Thermal Resistance
50 C/W
SYMBOL PARAMETERS
RATING UNITS
MAX
(1)
SYMBOL
PARAMETERS & CONDITIONS
UNIT MIN. TYP. MAX.
V
CE
= 8V, I
C
=60 mA, Class A, unless stated
DESCRIPTION AND APPLICATIONS:
Bipolarics' BRF480 is a high performance silicon bipolar
transistor intended for medium power linear and Class C
applications at VHF, UHF and microwave frequencies in 7.2
and 12V systems. Depending on package type, the BRF480
can operate at up to 0.5W. These applications include high
intermod receivers, CATV and instrumentation amplifiers as
well as pre-drivers, drivers and final stages in transmitter
applications such as cellular telephone. Package options in-
clude Dice, SOT-223 Surface Mount, Ceramic Micro-X,
0.145" Plastic SOT-103 and 0.230" power flange package.
(1) Depends on package
C
CB
Collector Base Capacitance: V
CB
=8V
f = 1MHz
pF
.75
I
C
= 75 mA
f
t
Gain Bandwidth Product
GHz
8.0
|S
21
|
2
Insertion Power Gain:
Micro-X
f = 1.0 GHz
dB
14.2
SOT-103
f = 2.0 GHz
dB
8.2
P
1d B
Power output at 1dB compression:
f = 1.0 GHz
dBm
27.0
NF
Noise Figure: V
CE
= 5V, I
C
=20 mA
f = 1.0 GHz
dB
1.6
h
FE
Forward Current Transfer Ratio: V
CE
= 5V, I
C
= 15 mA
30
100
300
I
CBO
Collector Cutoff Current : V
CB
= 8V
A
0.4
PAGE
4
BIPOLARICS, INC.
Part Number BRF480
MEDIUM POWER SILICON MICROWAVE TRANSISTOR
NOTES: (unless otherwise specified)
1. Dimensions are
in
2. Tolerances:
in .xxx =
.005
mm .xx =
.13
3. All dimensions nominal; subject to change
without notice
( mm )
5.0 MIN (ALL LEADS)
4 5
0.5+0.07
1 . 3
+0.4
- 0 . 3
0 . 1
+0.06
- 0 . 0 3
+0.4
- 0 . 2
2 . 5
1.0+0.1
BRF48070
Package Style 70: 0.070" Stripline
BRF48035
Package Style 35: Micro-X 0.085" Ceramic
BRF48023
Package Style 23: 0.230" BeO Flange
LEAD 1 2 3 4
Package 9 Emitter Base
Emitter Collector
Package Base Emitter Collector Emitter
14,85,35 & 04
Part Number BRF480
MEDIUM POWER SILICON MICROWAVE TRANSISTOR
PAGE
5
BIPOLARICS, INC.
0.30
0.51
1.39
1.57
2.25
2.75
0.45
0.60
0.95
2.65
3.04
0.00
0.10
0.45
0.60
0.10
0.79
1.1
1.90
BRF4801
Package Style 1: SOT-23
BRF4809
Package Style 9: SOT-223
BRF4802
Package Style 2: SOT-143
BRF4801J
Package Style 1J: SOT-23J
BIPOLARICS, INC.
Part Number BRF480
MIDIUM POWER SILICON MICROWAVE TRANSISTOR
PAGE
6
.020
.51
5
.065
2.15
.008+.002
.20+.050
1
2
3
4
.215+.010
5.46+.25
.020
.51
.60+0.10
1.52+.26
0.02
.51
0.008+0.002
0.203+0.051
0.032+0.015
2.34+0.38
.020+.010
0.51+.25
0.106+0.015
2.67+0.38
0.026+0.001
0.66+0.13
0.085+0.005
2.16+0.13
0.060+0.01
1.52+0.25
1
2
3
4
BRF48085
Package Style 85: 85 mil Plastic, Micro-X
BRF48004
Package Style 04: 145 mil Plastic Macro-X
BRF48086
Package Style 86: 85 mil Plastic Micro-X ,
Surface Mount
BRF48084
Package Style 84: 85 mil Plastic Micro-X,
Short Lead
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