2SC4184 Datasheet, PDF (1/6 Pages) NEC – UHF OSCILLATOR AND VHF MIXER NPN SILICON EPITAXIAL TRANSISTOR SUPER MINI MOLD

DATA SHEET
SILICON TRANSISTOR
2SC4184
UHF OSCILLATOR AND VHF MIXER
NPN SILICON EPITAXIAL TRANSISTOR
SUPER MINI MOLD
DESCRIPTION
The 2SC4184 is designed for use as an oscillator or a mixer in a UHF
TV tuners. Super mini mold package makes it suitable for use in small
type equipments especially recommended for Hibrid Integrated Circuits
and other applications.
PACKAGE DIMENSIONS
in millimeters
2.1 ± 0.1
1.25 ± 0.1
FEATURES
• High Gain Bandwidth Product
: fT = 1.8 GHz TYP.
• Low Collector to Base Time Constant : CC · rb’b = 3.5 ps TYP.
• Low Feedback Capacitance
: Cre = 1.2 pF MAX.
2
1
3
ABSOLUTE MAXIMUM RATINGS (TA = 25 ˚C)
Collector to Base Voltage
Collector to Emitter Voltage
Emitter to Base Voltage
Collector Current
Total Power Dissipation
Junction Temperature
Storage Temperature
VCB0
VCE0
VEB0
IC
PT
Tj
Tstg
30
V
15
V
4.0
V
50
mA
160
mW
150
˚C
–65 to +150 ˚C
ELECTRICAL CHARACTERISTICS (TA = 25 ˚C)
Marking
PIN CONNECTIONS
1. Emitter
2. Base
3. Collector
Characteristics
Collector Cutoff Current
DC Current Gain
Collector Saturation Voltage
Gain Bandwidth Product
Feedback Capacitance
Collector to Base Time Constant
Symbol
ICB0
hFE
VCE(sat)
fT
Cre
CC ·rb’b
MIN.
40
1.2
TYP.
100
1.8
0.55
3.5
MAX.
0.1
200
0.5
1.2
8.0
Unit
µA
V
GHz
pF
ps
Test Conditions
VCB = 20 V, IE = 0
VCE = 3 V, IC = 5 mA
IC = 10 mA, IB = 1 mA
VCE = 3 V, IC = 5 mA
VCB = 3 V, IE = 0, f = 1 MHz
VCE = 3 V, IE = –5 mA, f = 31.9 MHz
hFE Classifications
Rank
Marking
hFE
T42
T42
40 to 80
T43
T43
60 to 120
T44
T44
100 to 200
Document No. P11189EJ2V0DS00 (2nd edition)
(Previous No. TP-2253)
Date Published February 1996 P
Printed in Japan
©
1996