2N5484 2N5485 2N5486 www.centralsemi.com The CENTRAL SEMICONDUCTOR 2N5484, 2N5485, SILICON and 2N5486 are silicon N-Channel JFETs designed for N-CHANNEL JFET RF amplifier and mixer applications. These devices will operate well in the VHF/UHF frequency range. MARKING: FULL PART NUMBER TO-92 CASE MAXIMUM RATINGS: (TA=25°C) SYMBOL UNITS Drain-Gate Voltage VDG 25 V Gate-Source Voltage VGS 25 V Drain Current ID 30 mA Continuous Gate Current IG 10 mA Power Dissipation PD 310 mW Operating and Storage Junction Temperature TJ, Tstg -65 to +150 °C ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) 2N5484 2N5485 2N5486 SYMBOL TEST CONDITIONS MIN MAX MIN MAX MIN MAX UNITS IGSS VGS=20V - 1.0 - 1.0 - 1.0 nA IGSS VGS=20V, TA=100°C - 0.2 - 0.2 - 0.2 μA IDSS VDS=15V 1.0 5.0 4.0 10 8.0 20 mA BVGSS IG=1.0μA 25 - 25 - 25 - V VGS(off) VDS=15V, ID=10nA 0.3 3.0 0.5 4.0 2.0 6.0 V |yfs| VDS=15V, VGS=0, f=1.0kHz 3.0 6.0 3.5 7.0 4.0 8.0 mS |yos| VDS=15V, VGS=0, f=1.0kHz - 50 - 60 - 75 μS Ciss VDS=15V, VGS=0, f=1.0MHz - 5.0 - 5.0 - 5.0 pF Coss VDS=15V, VGS=0, f=1.0MHz - 2.0 - 2.0 - 2.0 pF Crss VDS=15V, VGS=0, f=1.0MHz - 1.0 - 1.0 - 1.0 pF Re(yis) VDS=15V, VGS=0, f=100MHz - 100 - - - - μS Re(yis) VDS=15V, VGS=0, f=400MHz - - - 1.0 - 1.0 mS Re(yos) VDS=15V, VGS=0, f=100MHz - 75 - - - - μS Re(yos) VDS=15V, VGS=0, f=400MHz - - - 100 - 100 μS Re(yfs) VDS=15V, VGS=0, f=100MHz 2.5 - - - - - mS Re(yfs) VDS=15V, VGS=0, f=400MHz - - 3.0 - 3.5 - mS R1 (2-May 2014)

2N5484 2N5485 2N5486 SILICON N-CHANNEL JFET ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) 2N5484 2N5485 2N5486 SYMBOL TEST CONDITIONS MIN MAX MIN MAX MIN MAX UNITS NF VDS=15V, VGS=0, RG=1MΩ, f=1.0KHz - 2.5 - 2.5 - 2.5 dB NF VDS=15V, ID=1.0mA, RG=1KΩ, f=100MHz - 3.0 - - - - dB NF VDS=15V, ID=1.0mA, RG=1KΩ, f=200MHz - 4.0TYP - - - - dB NF VDS=15V, ID=4.0mA, RG=1KΩ, f=100MHz - - - 2.0 - 2.0 dB NF VDS=15V, ID=4.0mA, RG=1KΩ, f=400MHz - - - 4.0 - 4.0 dB GPS VDS=15V, ID=1.0mA, f=100MHz 16 25 - - - - dB GPS VDS=15V, ID=1.0mA, f=200MHz - 14 TYP - - - - dB GPS VDS=15V, ID=4.0mA, f=100MHz - - 18 30 18 30 dB GPS VDS=15V, ID=4.0mA, f=400MHz - - 10 20 10 20 dB TO-92 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Drain 2) Source 3) Gate MARKING: FULL PART NUMBER R1 (2-May 2014) www.centralsemi.com

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PDN01067 10/03/17 N/A http://www.centralsemi.com N/A Please be advised that Central Semiconductor must immediately discontinue the product(s) listed in the attached PDN notice. We are unable to accept any further orders for these products u__n_le_s_s we have available inventory on hand. You may have purchased one or more of the products listed. Please do not hesitate to contact your local Central Semiconductor sales representative with any questions or needs you may have. Central regrets any inconvenience this may cause. Sincerely, Central Semiconductor Corp.

PDN01067 10/03/17 N/A http://www.centralsemi.com N/A Summary:The 2N5485 silicon N-Channel JFET is discontinued and is now classified as End of Life (EOL). Although Central Semiconductor Corp. makes every effort to continue to produce devices that have been proclaimed EOL (End of Life) by various manufacturers, it is an accepted industry practice to discontinue certain devices when customer demand falls below a minimum level of sustainability. Accordingly, the following product(s) have been transitioned to End of Life status as part of Central's Product Management Process. Any replacement product will be noted below. The effective date for placing the last purchase order will be six(6) months from the date of this notice and twelve(12) months from the notice date for final shipments; this may be extended if inventory is available. C__en_t_r_al_ P_a_r_t_ N_u_m_b_e_r_ _ _ R__ep_l_a_ce_m__en_t_ _ _ _ _ _ _ _ _ 2N5485 2N5486 H Central would be happy to assist you by providing additional information or technical data to help locate an alternate source if we have no replacement available. Please email your requests to engineering@centralsemi.com.