Document
Ordering number : ENN8173A
2SK3720
www.DataSheet4U.com
N-Channel Silicon MOSFET
2SK3720
Features
• • •
FM Tuner, VHF-Band Amplifier Applications
Low noise. High power gain. Small reverse transfer capacitance.
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter Drain-to-Source Voltage Gate-to-Source Voltage Drain Current Allowable Power Dissipation Channel Temperature Storage Temperature Symbol VDS VGS ID PD Tch Tstg Conditions Ratings 15 ±5 30 200 150 --55 to +150 Unit V V mA mW °C °C
Electrical Characteristics at Ta=25°C
Parameter Drain-to-Source Voltage Gate-to-Source Leakage Current Zero-Gate Voltage Drain Current Cutoff Voltage Forward Transfer Admittance Input Capacitance Reverse Transfer Capacitance Power Gain Noise Figure Symbol VDSX IGSS IDSS VGS(off) yfs Ciss Crss PG NF Conditions VGS=--4V, ID=100µA VDS=0V, VGS=±5V VDS=10V, VGS=0V VDS=10V, ID=100µA VDS=10V, VGS=0V, f=1kHz VDS=10V, VGS=0V, f=1MHz VDS=10V, VGS=0V, f=1MHz VDS=10V, VGS=0V, f=100MHz See specified Test Circuit. VDS=10V, VGS=0V, f=100MHz See specified Test Circuit. Ratings min 15 ±10 6.0* 11 16 2.4 0.035 35 2.0 12* --2.2 typ max Unit V nA mA V mS pF pF dB dB
Marking : KA * : The 2SK3720 is classified by IDSS as follows (unit : mA). Rank 5 6 IDSS 6 to 10 8 to 12
Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
62005AD MS IM / 31005AD TS IM TA-3941 No.8173-1/4
2SK3720
Package Dimensions unit : mm www.DataSheet4U.com 7013-012
0.4 0.16 0 to 0.1
1.5 2.5
PG, NF Specified Test Circuit
L1 to 30pF IN to 20pF L2 to 20pF to 30pF OUT
3
0.5
1
0.95 0.95 1.9 2.9
2
0.5
VG
VD
0.8
1.1
1 : Drain 2 : Gate 3 : Source SANYO : CP
L1 : 1.0mmφ copper wire 10mmφ 6T, tap : 2.5T from H side L2 : 1.0mmφ copper wire 10mmφ 7T, tap : 4T from H side
28
ID -- VDS
1.0V 0.8V
28
ID -- VGS
VDS=10V
24
24
Drain Current, ID -- mA
20
Drain Current, ID -- mA
20
0.4V
16
0.2V
12
S =1
--1.0 --0.5
0m A ID S
0
16
0V --0.2V --0.4V
12
8
8
4 0 0 2 4 6 8 10
4 0 --1.5
VGS= --0.8V
12 IT08945
8m
0.5
A
1.0
1.5 IT08946
Drain-to-Source Voltage, VDS -- V
20
yfs -- VGS
Gate-to-Source Voltage, VGS -- V
3
yfs -- ID
Forward Tr.