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2SK494

Hitachi Semiconductor
Part Number 2SK494
Manufacturer Hitachi Semiconductor
Description N-Channel MOSFET
Published Mar 30, 2005
Detailed Description 2SK494 Silicon N-Channel Junction FET Application Low frequency / High frequency amplifier Outline SPAK 1 23 1. Dra...
Datasheet PDF File 2SK494 PDF File

2SK494
2SK494

Overview
2SK494 Silicon N-Channel Junction FET Application Low frequency / High frequency amplifier Outline SPAK 1 23 1.
Drain 2.
Gate 3.
Source 2SK494 Absolute Maximum Ratings (Ta = 25°C) Item Drain to source voltage Gate to source voltage Drain current Gate current Channel power dissipation Channel temperature Storage temperature Symbol VDS VGSO ID IG Pch Tch Tstg Ratings 22 –22 100 10 300 150 –55 to +150 Unit V V mA mA mW °C °C Electrical Characteristics (Ta = 25°C) Item Gate to source breakdown voltage Gate cutoff current Gate to source cutoff voltage Drain current Forward transfer admittance Input capacitance Reverse transfer capacitance Noise figure Note: Grade I DSS Symbol V(BR)GSS I GSS VGS(off) I DSS* y fs Ciss Crss NF 1 Min –22 — — 6 20 — — — Typ — — — — — 9.
0 2.
8 0.
5 Max — –10 –2.
5 40 — 11.
0 4.
0 3.
0 Unit V nA V mA mS pF pF dB Test conditions I G = –10 µA, VDS = 0 VGS = –15 V, VDS = 0 VDS = 5 V, ID = 10 µA VDS = 5 V, VGS = 0, Pulse test VDS = 5 V, ID = 10 mA, f = 1 kHz VDS...


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