NE94433 CEL, NE94433 Datasheet

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NE94433

Manufacturer Part Number
NE94433
Description
RF Bipolar Small Signal NPN Oscillator/Mixer
Manufacturer
CEL
Datasheet
1.NE94430-T2.pdf (8 pages)

Specifications of NE94433

Dc Collector/base Gain Hfe Min
50
Dc Current Gain Hfe Max
250
Mounting Style
SMD/SMT
Configuration
Single
Transistor Polarity
NPN
Emitter- Base Voltage Vebo
3 V
Continuous Collector Current
0.05 A
Power Dissipation
150 mW
Package / Case
SOT-23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
• LOW COST
• HIGH GAIN BANDWIDTH PRODUCT:
• LOW COLLECTOR TO BASE TIME CONSTANT:
• LOW FEEDBACK CAPACITANCE: C
ELECTRICAL CHARACTERISTICS
FEATURES
Note:
1. Electronic Industrial Association of Japan.
SYMBOLS
f
C
T
R
R
V
C
C
= 2000 MHz TYP
TH (J-C)
TH (J-A)
I
CE(sat)
C
C
h
•r
C
CBO
P
f
FE
•r
OB
RE
T
T
b'b
b'b
= 5 ps TYP
OSCILLATOR AND MIXER TRANSISTOR
Collector Cutoff Current, V
DC Current Gain, V
Collector Saturation Voltage, I
Gain Bandwidth Product, V
Output Capacitance, V
Collector to Base Time Constant, V
Feedback Capacitance, V
Thermal Resistance, Junction to Case (infinite heat sink)
Thermal Resistance, Junction to Ambient (free air)
Power Dissipation
I
E
= -5.0 mA, f = 31.9 MHz
PARAMETERS AND CONDITIONS
CE
EIAJ
= 10 V, I
CB
= 3 V, I
CB
1
CB
CE
PACKAGE CODE
REGISTERED NUMBER
PART NUMBER
= 10 V, I
RE
= 12 V, I
C
= 3 V, I
C
= 10 mA, I
= 0.55 pF TYP
= 5.0 mA
E
= 0 mA, f = 1.0 MHz
CE
E
E
E
= 3 V,
(T
= 5 mA
= 0 mA, f = 1.0 MHz
= 0
A
= 25 C)
B
= 1.0 mA
NPN SILICON
The NE944 series of NPN silicon epitaxial bipolar transistors
is intended for use in general purpose UHF oscillator and
mixer applications. It is suitable for automotive keyless entry
and TV tuner designs.
The device features stable oscillation and small frequency
drift during changes in the supply voltage and over the
ambient temperature range.
DESCRIPTION
California Eastern Laboratories
UNITS MIN
GHz
mW
C/W
C/W
pF
pF
ps
V
A
1.2
40
NE94430
2SC4184
TYP MAX MIN
100
2.0
0.7
3.5
30
NE944
SERIES
200
200
833
150
0.1
0.5
1.2
8.0
0.55
50
NE94433
2SC3545
TYP MAX
100
1.3
5.0
1.0
33
250
200
620
150
0.1
0.5
2.0

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NE94433 Summary of contents

Page 1

... PART NUMBER 1 REGISTERED NUMBER PACKAGE CODE = 1.0 MHz mA 1.0 MHz CB E NE944 SERIES NE94430 NE94433 2SC4184 2SC3545 30 UNITS MIN TYP MAX MIN A 0.1 40 100 200 50 V 0.5 GHz 1.2 2.0 pF 0.7 1.2 ps 3.5 8.0 pF 0.55 C/W 200 C/W 833 mW ...

Page 2

... V Collector to Emitter Voltage CEO V Emitter to Base Voltage EBO I Collector Current C T Junction Temperature J NE94432, NE94433 NE94430 T Storage Temperature STG Note: 1. Operation in excess of any one of these parameters may result in permanent damage. TYPICAL PERFORMANCE CURVES TOTAL POWER DISSIPATION vs. AMBIENT TEMPERATURE 300 FREE AIR ...

Page 3

... 500 3.8 13.88 0.27 1000 6.3 9.53 0.27 1500 8.3 6.63 0.32 NE94433 TYPICAL NOISE PARAMETERS ( FREQ. (MHz) ANG Rn/ 500 63 0.75 1000 142 0. 165 0.64 CE 500 1000 79 0.70 168 0.48 -175 0 ...

Page 4

TYPICAL COMMON EMITTER SCATTERING PARAMETERS j50 j25 GHz j10 100 -j10 GHz -j25 -j50 NE94430 FREQUENCY S 11 (MHz) MAG ...

Page 5

TYPICAL COMMON EMITTER SCATTERING PARAMETERS j50 j25 S 11 j10 3 GHz 100 S 11 .05 GHz -j10 GHz -j25 -j50 NE94430 FREQUENCY ...

Page 6

NE944 SERIES TYPICAL COMMON BASE SCATTERING PARAMETERS j50 j25 GHz j10 100 S 11 .05 GHz -j10 GHz -j25 -j50 NE94430 ...

Page 7

... TYPICAL COMMON EMITTER SCATTERING PARAMETERS j50 j25 j10 S 11 2.4 GHz 100 -j10 S 22 2.4 GHz -j25 -j50 NE94433 FREQUENCY S 11 (MHz) MAG ANG 50 0.932 -14 100 0.857 -29 200 0.710 -51 400 0.478 -79 600 0.366 -98 800 0.308 -114 1000 0.274 -128 1200 0.254 ...

Page 8

... PART NUMBER QUANTITY NE94430-T2 3000 NE94433-T1B 3000 EXCLUSIVE NORTH AMERICAN AGENT FOR CALIFORNIA EASTERN LABORATORIES • Headquarters • 4590 Patrick Henry Drive • Santa Clara, CA 95054-1817 • (408) 988-3500 • Telex 34-6393 • FAX (408) 988-0279 24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) • Internet: http://WWW.CEL.COM DATA SUBJECT TO CHANGE WITHOUT NOTICE +0 ...

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