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 鹵 0.1
1.25 鹵 0.1
FEATURES
2.0 鹵 0.2
0.3
+0.1
鈥?
鈥?High Gain Bandwidth Product
鈥?Low Feedback Capacitance
: f
T
= 1.8 GHz TYP.
: C
re
= 1.2 pF MAX.
鈥?Low Collector to Base Time Constant : C
C
路
r
b鈥檅
= 3.5 ps TYP.
0.65 0.65
2
0.3
+0.1
鈥?
0.15
+0.1
鈥?.05
1
3
ABSOLUTE MAXIMUM RATINGS (T
A
= 25 藲C)
Collector to Base Voltage
Collector to Emitter Voltage
Emitter to Base Voltage
Collector Current
Total Power Dissipation
Junction Temperature
Storage Temperature
V
CB0
V
CE0
V
EB0
I
C
P
T
T
j
T
stg
30
15
4.0
50
160
150
鈥?5 to +150
V
V
V
mA
mW
藲
C
藲
C
0.9 鹵 0.1
0.3
Marking
PIN CONNECTIONS
1. Emitter
2. Base
3. Collector
ELECTRICAL CHARACTERISTICS (T
A
= 25 藲C)
Characteristics
Collector Cutoff Current
DC Current Gain
Collector Saturation Voltage
Gain Bandwidth Product
Feedback Capacitance
Collector to Base Time Constant
Symbol
I
CB0
h
FE
V
CE(sat)
f
T
C
re
C
C
路r
b鈥檅
1.2
1.8
0.55
3.5
1.2
8.0
40
100
MIN.
TYP.
MAX.
0.1
200
0.5
V
GHz
pF
ps
Unit
Test Conditions
V
CB
= 20 V, I
E
= 0
V
CE
= 3 V, I
C
= 5 mA
I
C
= 10 mA, I
B
= 1 mA
V
CE
= 3 V, I
C
= 5 mA
V
CB
= 3 V, I
E
= 0, f = 1 MHz
V
CE
= 3 V, I
E
= 鈥? mA, f = 31.9 MHz
碌
A
h
FE
Classifications
Rank
Marking
h
FE
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
0 to 0.1
漏
1996