2N5484 MOTOROLA

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4–116 Motorola Small–Signal Transistors, FETs and Diodes Device Data /C0074/C0070/C0069/C0084 /C0086/C0072/C0070/C0047/C0085/C0072/C0070 /C0065/C0109/C0112/C0108/C0105/C0102/C0105/C0101/C0114/C0115 N–Channel — Depletion MAXIMUM RATINGS Rating Symbol Value Unit Drain–Gate Voltage VDG 25 Vdc Reverse Gate–Source Voltage VGSR 25 Vdc Drain Current ID 30 mAdc Forward Gate Current IG(f) 10 mAdc Total Device Dissipation @ TC = 25°C Derate above 25°C PD 350 2.8 mW mW/ °C Operating and Storage Junction Temperature Range TJ, Tstg –65 to +150 °C ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Gate–Source Breakdown Voltage (IG = –1.0 µAdc, VDS = 0) V(BR)GSS –25 — — Vdc Gate Reverse Current (VGS = –20 Vdc, VDS = 0) (VGS = –20 Vdc, VDS = 0, TA = 100°C) IGSS –1.0 –0.2 nAdc µAdc Gate Source Cutoff Voltage (VDS = 15 Vdc, ID = 10 nAdc) 2N5484 2N5486 VGS(off) –0.3 –2.0 –3.0 –6.0 Vdc ON CHARACTERISTICS Zero–Gate–Voltage Drain Current 2N5484 (VDS = 15 Vdc, VGS = 0) 2N5486 IDSS 1.0 8.0 5.0 mAdc SMALL–SIGNAL CHARACTERISTICS Forward Transfer Admittance (VDS = 15 Vdc, VGS = 0, f = 1.0 kHz) 2N5484 2N5486 yfs 3000 4000 6000 8000 /C0109mhos Input Admittance (VDS = 15 Vdc, VGS = 0, f = 100 MHz) 2N5484 (VDS = 15 Vdc, VGS = 0, f = 400 MHz) 2N5486 Re(yis) 100 1000 /C0109mhos Output Admittance (VDS = 15 Vdc, VGS = 0, f = 1.0 kHz) 2N5484 2N5486 yos /C0109mhos Output Conductance (VDS = 15 Vdc, VGS = 0, f = 100 MHz) 2N5484 (VDS = 15 Vdc, VGS = 0, f = 400 MHz) 2N5486 Re(yos) 100 /C0109mhos Forward Transconductance (VDS = 15 Vdc, VGS = 0, f = 100 MHz) 2N5484 (VDS = 15 Vdc, VGS = 0, f = 400 MHz) 2N5486 Re(yfs) 2500 3500 /C0109mhos /C0077/C0079/C0084/C0079/C0082/C0079/C0076/C0065 SEMICONDUCTOR TECHNICAL DATA CASE 29–04, STYLE 5 TO–92 (TO–226AA) 2 3 /C0050/C0078/C0053/C0052/C0056/C0052 /C0050/C0078/C0053/C0052/C0056/C0054

1 DRAIN

2 SOURCE

Figure 1. Effects of Drain Current

400 MHz

Figure 2. 100 MHz and 400 MHz Neutralized Test Circuit

100 MHz

Figure 3. Effects of Drain–Source Voltage Figure 4. Effects of Drain Current form. Tuning provided by a powdered iron slug. form. Tuning provided by an aluminum slug. **L2 1 turn, AWG #16 enameled copper wire, 3/8″ I.D. **L3 1/2 turn, AWG #16 enameled copper wire, 1/4″ I.D. test receiver (AIL type 136 or equivalent).

100 MHz 400 MHz

Figure 5. Third Order Intermodulation Distortion

0.25 IDSS

Figure 6. Input Admittance (yis) Figure 7. Reverse Transfer Admittance (y rs) Figure 8. Forward Transadmittance (yfs) Figure 9. Output Admittance (y os)

Figure 14. Input Admittance (yig) Figure 15. Reverse Transfer Admittance (y rg) Figure 16. Forward Transfer Admittance (yfg) Figure 17. Output Admittance (y og)