PN4861

PN4861 — N-Channel Switch September 2007 PN4861 N-Channel Switch • This device is designed for electronic switching applications such as low ON resistance analog switching. • Sourced from process 51. TO-92 1 1. Drain 2. Source 3. Gate Absolute Maximum Ratings* Ta=25°C unless otherwise noted Symbol VDG VGS IGF TJ, TSTG Drain-Gate Voltage Gate-Source Voltage Forward Gate Current Operating and Storage Junction Temperature Range Parameter Value 30 -30 50 -55 ~ 150 Units V V mA °C * This ratings are limiting values above which the serviceability of any semiconductor device may be impaired. NOTES: 1) These rating are based on a maximum junction temperature of 150 degrees C. 2) These are steady limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. Thermal Characteristics Symbol PD RθJC RθJA Ta=25°C unless otherwise noted Parameter Total Device Dissipation Derate above 25°C Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient Max. 625 5.0 125 357 Units mW mW/°C °C/W °C/W * Device mounted on FR-4 PCB 1.5” X 1.6” X 0.06” © 2007 Fairchild Semiconductor Corporation PN4861 Rev. 1.0.0 1 www.fairchildsemi.com PN4861 — N-Channel Switch Electrical Characteristics* Ta=25°C unless otherwise noted Symbol Off Characteristics V(BR)GSS IGSS VGS(OFF) Gate-Source Breakdown Voltage Gate Reverse Current Gate-Source Cut-off Voltage IG = 1.0 μA, VDS = 0 V VGS = 15 V, VDS = 0, T = 25°C T = 100°C VDS = 15 V, ID = 0.5 nA -0.8 -30 -0.25 -500 -4.0 V nA V Parameter Test Condition Min. Max. Units On Characteristics IDSS VDS(ON) RDS(ON) Zero-Gate Voltage Drain Current * Drain-Source On Voltage Drain-Source On Voltage VDS = 15V, VGS = 0 ID = 5 m A VDS = 0 V, VGS = 0 V, f = 1kHz 8 80 0.5 60 mA V Ω Small Signal Characteristics Ciss Crss Input Capacitance Reverse Transfer Capacitance VDS = 10V, VGS = 0V, f = 1.0MHz VDS = 10V, VGS = 0V, f = 1.0MHz 18 8 pF pF * Pulse Test: Pulse Width ≤ 300μs, Duty Cycle = 2% © 2007 Fairchild Semiconductor Corporation PN4861 Rev. 1.0.0 2 www.fairchildsemi.com PN4861 PN4861 N-Channel Switch TRADEMARKS The following are registered and unregistered trademarks and service marks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. 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FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Product Status Formative or In Design Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I30 Preliminary First Production No Identification Needed Full Production Obsolete Not In Production © 2007 Fairchild Semiconductor Corporation PN4861 Rev. 1.0.0 3 www.fairchildsemi.com