2SK3077A TOSHIBA Field Effect Transistor Silicon N Channel MOS Type 2SK3077A VHF/UHF Band Amplifier Applications Unit: mm · Output power: Po ≥ 20.5dBmW · Gain: Gp ≥ 10.5dB · Drain Efficiency: ηD ≥ 50% Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Drain-source voltage VDSS 10 V Gate-source voltage VGSS 5 V ID 0.1 A Drain current Power dissipation PD 0.1 W Channel temperature Tch 150 °C Storage temperature range Tstg −45~150 °C Marking 4 3 ― JEITA ― TOSHIBA 2-2K1D 1, 3 Source 2 Gate 4 Drain WA 1 JEDEC 2 Electrical Characteristics (Ta = 25°C) Characteristics Symbol Output power PO Drain efficiency ηD Power gain GP Threshold voltage Vth Test Condition VDS = 4.5 V, Iidle = 20 mA (VGS = adjust) f = 470 MHz, Pi = 10dBmW VDS = 4.8 V, ID = 0.5 mA Min Typ. Max Unit 20.5 ¾ ¾ dBmW 50 ¾ ¾ % 10.5 ¾ ¾ dB 0.25 ¾ 1.25 V Drain cut-off current IDSS VDS = 10 V, VGS = 0 V ¾ ¾ 10 µA Gate-source leakage current IGSS VGS = 5 V, VDS = 0 V ¾ ¾ 5 µA Load mismatch (Note 1) ¾ VDS = 6.5 V, f = 470 MHz, Pi = 10dBmW, Po = 20.5dBmW (VGS = adjust) VSWR LOAD 10:1 all phase No degradation ¾ Caution: This transistor is the electrostatic sensitive device. Please handle with caution. Note 1: When the RF output power test fixture is used 1 2002-01-09 2SK3077A PF Output Power Test Fixture Pi 2200 pF 2200 pF ZG = 50 W ZL = 50 W 56 W 2200 pF 2200 pF 10000 p 1000 pF L1 680 kW Po 1 pF 2200 p L2 10 mF VGS 10000 pF 10000 pF VDS 2 2002-01-09 2SK3077A Pi – Po, Gp, Eff Iidle – Gp, Eff 15 26 60 72 50 16 14 40 12 30 10 8 11 64 60 56 9 52 20 6 Po (dBmW) Gp (dB) Eff (%) 4 2 -10 0 Pi 48 7 Gp 10 Idd 0 20 10 5 0 10 24 22 (dBmW) Pi – Idd f = 470 MHz Vdd = 4.5 V f = 470 MHz Vdd = 4.5 V 80 (mA) 60 Drain current (dBmW) Po 16 14 12 10 8 6 2 -10 0 Pi 10 40 20 Iidle = 10 mA Iidle = 20 mA Iidle = 30 mA 4 0 -20 20 Iidle = 10 mA Iidle = 20 mA Iidle = 30 mA -10 (dBmW) 0 Pi Vdd – Gp, Eff f = 470 MHz Iidle = 20 mA Pi = 10dBmW (dBmW) 70 10 65 8 60 6 55 4 50 Gp 2 Eff 6 f = 470 MHz Iidle = 20 mA 18 (dBmW) 12 4 20 20 Po 75 2 22 80 14 0 0 24 85 (%) Gp (dB) 16 10 Pi – Po 26 90 Eff 18 40 50 40 100 18 20 44 Iidle (mA) 20 0 -20 30 20 Pi – Po 26 (%) (dBmW) Po 76 68 18 0 -20 13 80 f = 470 MHz Pi = 10dBmW Vdd = 4.5 V Eff 20 70 Iidle = 20 mA Vdd = 4.5 V (dBmW) 22 f = 470 MHz Gp 24 16 14 12 10 8 Vdd = 2.4 V 6 Vdd = 3.6 V 4 45 Vdd = 4.5 V 2 0 -20 40 8 Vdd (V) Vdd = 6.0 V -10 0 Pi 3 10 20 (dBmW) 2002-01-09 2SK3077A Pi – Idd 100 90 f = 470 MHz Iidle = 20 mA 80 Idd (mA) 70 60 50 Vdd = 2.4 V Vdd = 3.6 V Vdd = 4.5 V Vdd = 6.0 V 40 30 20 10 0 -20 -10 0 Pi 10 20 (dBmW) Caution: These are typical curves and devices are not necessarily guaranteed at these curves. 4 2002-01-09 2SK3077A RESTRICTIONS ON PRODUCT USE 000707EAA · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. · The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. · The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 5 2002-01-09