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MFE122 Datasheet(PDF) 1 Page - Digitron Semiconductors |
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MFE122 Datasheet(HTML) 1 Page - Digitron Semiconductors |
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1 / 4 page  DIGITRON SEMICONDUCTORS 144 Market Street Kenilworth NJ 07033 USA phone +1.908.245-7200 MFE120–MFE122 DUAL GATE MOSFET VHF AMPLIFIER MAXIMUM RATINGS Rating Symbol Value Unit Drain Source Voltage VDS 25 Vdc Drain Current ID 30 mAdc Total Power Dissipation @ TA = 25°C Derate above 25°C PD 300 1.7 mW mW/°C Operating and Storage Temperature Range TJ, Tstg -65 to +175 °C ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristics Symbol Min Typ Max Unit OFF CHARACTERISTICS Drain Source Breakdown Voltage (ID = 100 µAdc, VS = 0, VG1S = -4.0 Vdc, VG2S = 4.0V) V(BR)DSX 25 - - Vdc Gate 1 – Source Breakdown Voltage (1) (IG1 = ±10 µAdc, VG2S = 0) V(BR)G1SO ±7.0 - ±20 Vdc Gate 2 – Source Breakdown Voltage (1) (IG2 = ±10 µAdc, VG2S = 0) V(BR)G2SO ±7.0 - ±20 Vdc Gate 1 Leakage Current (VG1S = ±6.0 Vdc, VG2S = 0, VDS = 0) IG1SS - - 20 nAdc Gate 2 Leakage Current (VG2S = ±6.0 Vdc, VG1S = 0, VDS = 0) IG2SS - - 20 nAdc Gate 1 to Source Cutoff Voltage (VDS = 15 Vdc, VG2S = 4.0 Vdc, ID = 200 µAdc) VG1S(off) - - -4.0 Vdc Gate 2 to Source Cutoff Voltage (VDS = 15 Vdc, VG1S = 0, ID = 200 µAdc) VG2S(off) - - -4.0 Vdc ON CHARACTERISTICS Zero-Gate Voltage Drain Current (VDS = 15 Vdc, VG1S = 0, VG2S = 4.0 Vdc) MFE120 MFE121 MFE122 IDSS 2.0 5.0 2.0 7.0 10 9.0 18 30 20 mAdc SMALL SIGNAL CHARACTERISTICS Forward Transfer Admittance (Gate 1 to Drain) (VDS = 15 Vdc, VG2S = 4.0 Vdc, ID = 10mAdc, f = 1.0 kHz) MFE120, MFE122 MFE121 ⎪Yfs⎪ 8000 10000 - - 18000 20000 µmhos Input Capacitance (VDS = 15 Vdc, VG2S = 4.0 Vdc, ID = IDSS, f = 1.0 MHz) MFE120, MFE122 MFE121 Ciss - - 4.5 4.5 7.0 6.0 pF Reverse Transfer Capacitance (VDS = 15 Vdc, VG2S = 4.0 Vdc, ID = 6.0 mAdc, f = 1.0 MHz) Crss - 0.023 - pF Output Capacitance (VDS = 15 Vdc, VG2S = 4.0 Vdc, ID = IDSS, f = 1.0 MHz) MFE120, MFE122 MFE121 Coss - - 2.5 2.5 4.0 3.5 pF FUNCTIONAL CHARACTERISTICS Noise Figure (VDS = 15 Vdc, VG2S = 4.0 Vdc, ID = 6.0mAdc, ZS is optimized for NF) (f = 105MHz, Figure 1) (f = 60MHz, figure 3) (f = 200MHz, figure 3) MFE120 MFE121 MFE121 NF - - - 2.9 2.6 2.6 5.0 5.0 5.0 dB sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com Rev. 20121114 |
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