C4270
C4270 is 2SC4270 manufactured by SANYO.
Features
- Small noise figure : NF=3.0d B typ (f=0.9GHz)
- High power gain
: PG=12d B typ (f=0.9GHz)
- High cutoff frequency : f T=3.0GHz typ
Package Dimensions unit:mm 2018B
[2SC4270]
0.4 3
0~0.1
0.5 1.5 0.5 2.5
1 0.95 0.95 2 1.9 2.9
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Base Current Collector Dissipation Junction Temperature Storage Temperature
Symbol
VCBO VCEO VEBO
IC IB PC Tj
Tstg
Electrical Characteristics at Ta = 25˚C
Conditions
Parameter
Symbol
Conditions
Collector Cutoff Current Emitter Cutoff Current DC Current Gain Gain-Bandwidth Product Output Capacitance Reverse Transfer Capacitance Power Gain Noise Figure
ICBO IEBO h FE f T Cob Cre PG
VCB=20V, IE=0 VEB=2V, IC=0 VCE=10V, IC=5m A VCE=10V, IC=10m A VCB=10V, f=1MHz VCB=10V, f=1MHz VCE=10V, IC=10m A, f=0.9GHz VCE=10V, IC=3m A, f=0.9GHz
- : The 2SC4270 is classified by 5m A h FE as follows : 40 2 80 60 3 120 100 4 200
0.8 1.1
1 : Base 2 : Emitter 3 : Collector SANYO : CP
Ratings 25 15 3 50 20
250 150
- 55 to +150
Unit V V V m A m A m W ˚C ˚C
Ratings min typ
40- 1.5 3.0
0.7 0.45
12 3.0 max 0.1 10
200-...
