N-Channel MOSFET
Ordering number:EN1404B
N-Channel Junction Silicon FET
2SK427
AM Tuner RF Amplifier Applications
Applications
· AM tun...
Description
Ordering number:EN1404B
N-Channel Junction Silicon FET
2SK427
AM Tuner RF Amplifier Applications
Applications
· AM tuner RF amplifiers and low-noise amplifiers.
Features
· Largeyfs. · Ultralow noise figure. · Small Crss.
Package Dimensions
unit:mm 2034A
[2SK427]
4.0
2.2
0.6 1.8
15.0 3.0
0.4 0.5
0.4 0.4
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter Drain-to-Source Voltage Gate-to-Drain Voltage Gate Current Drain Current Allowable Power Dissipation Junction Temperature Storage Temperature
Symbol
VDSS VGDS
IG ID PD Tj
Tstg
0.7 0.7
123 1.3 1.3
3.0 3.8nom
Conditions
1 : Source 2 : Gate 3 : Drain SANYO : SPA
Ratings 15
–15 10 20
200 125 –55 to +125
Unit V V mA mA
mW ˚C ˚C
Electrical Characteristics at Ta = 25˚C
Parameter
Symbol
Conditions
Gate-to-Drain Breakdown Voltage
V(BR)GDS IG=–10µA, VDS=0
Gate-to-Source Leakage Current
IGSS VGS=–10V, VDS=0
Zero-Gate Voltage Drain Current
IDSS* VDS=5V, VGS=0
Cutoff Voltage
VGS(off) VDS=5V, ID=100µA
Forward Transfer Admittance
| yfs | VDS=5V, VGS=0, f=1kHz
Input Capacitance
Ciss VDS=5V, VGS=0, f=1MHz
Reverse Transfer Capacitance
Crss VDS=5V, VGS=0, f=1MHz
Noise Figure
NF VDS=5V, ID=1mA, Rg=1kΩ, f=1kHz
* : The 2SK427 is classified by IDSS as follows : (unit : mA) 1.2 P 2.1 1.7 Q 3.0 2.5 R 4.2
3.5 S 6.0 5.0 T 8.5 7.3 U 12.0
Ratings min typ
–15
1.2* –0.5
8.0 17 7.0 2.0 1.5
max
–1.0 12.0* –1.5
Unit
V nA mA V mS pF pF dB
Any and all SANYO products described or contained herein do not have s...
Similar Datasheet