Datasheet 2SK1056, 2SK1057, 2SK1058 (Renesas) - 6

2SK1056, 2SK1057, 2SK1058
Forward Transfer Admittance
vs. Frequency Forward Transfer Admittance yfs (S) Input Capacitance vs. Gate
Source Voltage Input Capacitance Ciss (pF) 1000 500 200
VDS = 10 V
f = 1 MHz
100
0 –2 –4 –6 –8 –10 3.0
1.0
0.3
0.1
0.03 TC = 25°C
VDS = 10 V
ID = 2 A 0.01
0.003
10 k 30 k 100 k 300 k 1 M 3M 10 M Frequency f (Hz) Gate to Source Voltage VGS (V) Switching Time vs. Drain Current Switching Time ton, toff (ns) 500
ton 200
100
50 toff
20
10
5
0.1 0.2 0.5 1.0 5 2 10 Drain Current ID (A) Switching Time Test Circuit Waveforms Output 90 % R L= 2 Ω Input Input 10 %
t on PW = 50 µs
duty ratio
=1% 50 Ω 10 % 20 V
Output 90 % Rev.2.00 Sep 07, 2005 page 4 of 5 t off