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3SK194
Silicon N-Channel Dual Gate MOS FET
Application
VHF/UHF TV tuner RF amplifier
Outline
MPAK-4
2
3 1 4
1. Source 2. Gate1 3. Gate2 4. Drain
3SK194
Absolute Maximum Ratings (Ta = 25°C)
Item Drain to source voltage Gate 1 to source voltage Gate 2 to source voltage Drain current Channel power dissipation Channel temperature Storage temperature Symbol VDS VG1S VG2S ID Pch Tch Tstg Ratings 15 ±10 ±10 35 150 125 –55 to +125 Unit V V V mA mW °C °C
2
3SK194
Electrical Characteristics (Ta = 25°C)
Item Drain to source breakdown voltage Gate 1 to source breakdown voltage Gate 2 to source breakdown voltage Gate 1 cutoff current Gate 2 cutoff current Symbol V(BR)DSX V(BR)G1SS V(BR)G2SS I G1SS I G2SS Min 15 ±10 ±10 — — — — 0 17 — — — 12 — — 27 — Typ — — — — — — — — — 2.8 1.8 0.02 15 3.0 3.