FJZ594J FJZ594J Capacitor Microphone Applications • Especially Suited for use in Audio, Telephone Capacitor Microphones • Excellent Voltage Characteristic • Excellent Transient Characteristic 3 2 1 SOT-623F 1. Drain 2. Source 3. Gate Si N-channel Junction FET Absolute Maximum Ratings Ta=25°C unless otherwise noted Symbol VGDO Gate-Drain Voltage Parameter Ratings -20 Units V IG ID Gate Current 10 mA Drain Current 1 PD Power Dissipation mA 100 mW TJ TSTG Junction Temperature 150 °C Storage Temperature -55 ~ 150 °C Electrical Characteristics Ta=25°C unless otherwise noted Symbol BVGDO Parameter Gate-Drain Breakdown Voltage Test Condition IG= -100uA Min. -20 Typ. Max. Units V -0.6 -1.5 V 350 µA VGS(off) Gate-Source Cut-off Voltage VDS=5V, ID=1µA IDSS Drain Current VDS=5V, VGS=0 150 lyfsl Forward Transfer Admittance VDS=5V, VGS=0, f=1MHz 0.4 CISS Input Capacitance VDS=5V, VGS=0, f=1MHz 3.5 pF CRSS Output Capacitance VDS=5V, VGS=0, f=1MHz 0.65 pF 1.2 mS Thermal Characteristics TC=25°C unless otherwise noted Symbol RθjA Parameter Thermal Resistance, Junction to Ambient Max 1250 Units °C/W IDSS Classification Classification IDSS (µA) B 150 ~ 240 C 210 ~ 350 Marking J1B Idss grade ©2003 Fairchild Semiconductor Corporation Rev. D, July 2003 FJZ594J Typical Characteristics 300 400.0µ 350.0µ ID [µA], DRAIN CURRENT ID [A], DRAIN CURRENT 300.0µ 250.0µ 200.0µ VGS = 0 V 150.0µ VGS = - 0.1V 100.0µ 200 150 100 50 VGS = - 0.2V 50.0µ 0.0 VDS = 5V IDSS = 200µA 250 VGS = - 0.3V 0 1 2 3 4 0 -1.0 5 -0.8 VDS [V], DRAIN-SOURCE VOLTAGE 1 0.1 0.1 VDS = 5V ID = 1µA -1 - 0.1 0.1 1 VGS = 0 f = 1MHz 10 10 VDS [V], DRAIN-SOURCE VOLTAGE ©2003 Fairchild Semiconductor Corporation Figure 4. Cut-Off Voltage Crss [pF], REVERSE TRANSFER CAPACITANCE Ciss [pF], INPUT CAPACITANCE 100 Figure 5. Input Capacitance 1 IDSS [mA], DRAIN CURRENT Figure 3. Forward Transfer Admittance 1 0.0 -10 IDSS [mA], DRAIN CURRENT 1 -0.2 Figure 2. Transfer Characteristic VGS(off)[V], GATE-SOURCE CUT-OFF VOLTAGE |yfs| [mS], FORWARD TRANSFER ADMITTANCE VDS = 5V VGS = 0 f=1kHz -0.4 VGS [V], GATE-SOURCE VOLTAGE Figure 1. Static Characteristics 10 -0.6 10 VGS = 0 f = 1MHz 1 0.1 1 10 VDS [V], DRAIN-SOURCE VOLTAGE Figure 6. Reverse Transfer Capacitance Rev. D, July 2003 FJZ594J Typical Characteristics (Continued) 140 PD [mW], POWER DISSIPATION 120 100 80 60 40 20 0 0 25 50 75 100 125 150 o Ta [ C], AMBIENT TEMPERATURE Figure 7. Power Derating ©2003 Fairchild Semiconductor Corporation Rev. D, July 2003 FJZ594J Package Dimensions SOT-623F Dimensions in Millimeters ©2003 Fairchild Semiconductor Corporation Rev. D, July 2003 TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ FACT™ ActiveArray™ FACT Quiet Series™ Bottomless™ FAST® FASTr™ CoolFET™ CROSSVOLT™ FRFET™ GlobalOptoisolator™ DOME™ EcoSPARK™ GTO™ E2CMOS™ HiSeC™ EnSigna™ I2C™ Across the board. Around the world.™ The Power Franchise™ Programmable Active Droop™ ImpliedDisconnect™ ISOPLANAR™ LittleFET™ MicroFET™ MicroPak™ MICROWIRE™ MSX™ MSXPro™ OCX™ OCXPro™ OPTOLOGIC® OPTOPLANAR™ PACMAN™ POP™ Power247™ PowerTrench® QFET® QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ RapidConnect™ SILENT SWITCHER® SMART START™ SPM™ Stealth™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic® TruTranslation™ UHC™ UltraFET® VCX™ DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. 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. 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, or (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 Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ©2003 Fairchild Semiconductor Corporation Rev. I3