TRANSISTOR HIGH FREQUENCY
LOW DISTORTION AMPLIFIER
FEATURES
• HIGH COLLECTOR CURRENT:
250 mA MAX
• NEW HIGH GAIN POWER MINI-MOLD PACKAGE
(SOT-89 TYPE)
• HIGH OUTPUT POWER AT 1 dB COMPRESSION:
27 dBm TYP at 1 GHz
• HIGH IP
:
3
37 dBm TYP at 1 GHz
DESCRIPTION
NEC's NE461M02 is an NPN silicon epitaxial bipolar transistor
designed for medium power applications requiring high dy-
namic range and low intermodulation distortion. This device
offers excellent performance and reliability at low cost through
NEC's titanium, platinum, gold metallization system and direct
nitride passivation of the surface of the chip. The NE461M02
is an excellent choice for low noise amplifiers in the VHF to UHF
band and is suitable for CATV and other telecommunication
applications.
ELECTRICAL CHARACTERISTICS
PART NUMBER
1
EIAJ
REGISTERED NUMBER
PACKAGE OUTLINE
SYMBOLS
PARAMETERS AND CONDITIONS
I
Collector Cutoff Current at V
CBO
I
Emitter Cutoff Current at V
EBO
FE 2
h
DC Current Gain at V
= 10 V, I
CE
2
|S
|
Insertion Power Gain at V
21E
1
NF
Noise Figure 1 at V
= 10 V, I
CE
2
NF
Noise Figure 2 at V
= 10 V, I
CE
IM
2nd Order Intermodulation Distortion
2
V
= 10 V, I
= 50 mA, Rs = R
CE
C
Pin = 105 dB µV/75 Ω, f
1
f
= 90 MHz, f = f
- f
2
1
2
IM
3rd Order Intermodulation Distortion
3
V
= 10 V, I
= 50 mA, Rs = R
CE
C
Pin = 105 dB µV/75 Ω, f
1
f
= 200 MHz, f = 2 x f
- f
2
1
Notes:
1. Electronic Industrial Association of Japan.
2. Pulsed measurement, pulse width ≤ 350 µs, duty cycle ≤ 2 %.
3. Rs = R
= 50 Ω, tuned.
L
NPN EPITAXIAL SILICON
OUTLINE DIMENSIONS
PIN CONNECTIONS
E: Emitter
C: Collector
B: Base
(T
= 25°C)
A
UNITS
= 20 V, I
= 0
µA
CB
E
= 2 V, I
= 0
µA
EB
C
= 50 mA
C
= 10 V, I
= 50 mA, f = 1 GHz
dB
CE
C
3
= 50 mA, f = 500 MHz
dB
C
3
= 50 mA, f = 1 GHz
dB
C
dB
= 75 Ω
L
= 190 MHz
dB
= 75 Ω
L
= 190 MHz
2
NE461M02
(Units in mm)
PACKAGE OUTLINE M02
BOTTOM VIEW
4.5±0.1
1.6±0.2
1.5±0.1
C
E
B
E
0.42
0.42
0.25±0.02
±0.06
±0.06
0.45
1.5
±0.06
3.0
NE461M02
2SC5337
M02
MIN
TYP
0.01
0.03
40
120
7.0
8.3
1.5
2.0
59.0
82.0
California Eastern Laboratories
MAX
5.0
5.0
200
3.5
3.5