MMBF5434 MMBF5434 N-Channel Switch • This device is designed for digital switching applications where very low on resistance is mandatory. • Sourced from Process 58. 3 2 SuperSOT-3 1 Marking: 61Z 1. Drain 2. Source 3. Gate Absolute Maximum Ratings * TA=25°C unless otherwise noted Symbol VDG Drain-Gate Voltage Parameter Value 25 Units V VGS Gate-Source Voltage -25 V IGF Forward Gate Current 10 mA TJ, Tstg Operating and Storage Junction Temperature Range -55 ~ +150 °C * These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. NOTES: 1) These ratings are based on a maximum junction temperature of 150 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. Electrical Characteristics TA=25°C unless otherwise noted Symbol Parameter Off Characteristics Gate-Source Breakdwon Voltage V(BR)GSS Test Condition IG = -1.0µA, VDS = 0 IGSS Gate Reverse Current VGS = -15V, VDS = 0 VGS(off) Gate-Source Cutoff Voltage VDS = 5.0V, ID = 3.0nA ID(off) Drain Cutoff Voltag VDS = 5.0, VGS = -10V Min. Max. Units 200 nA -25 -1.0 V -4.0 V 200 pA On Characteristics IDSS Zero-Gate Voltage Drain Current * VDS = 15V, IGS = 0 rDS(on) Drain-Source On Resistance VDS = 0, ID = 10mA 10 Ω 30 mA Small Signal Characteristics Ciss Input Capacitance VDS = 0, VGS = 10V, f = 1.0MHz 30 pF Crss Reverse Transfer Capacitance VDS = 0, VGS = 10V, f = 1.0MHz 15 pF * Pulse Test: Pulse Width ≤ 300µs, Duty Cycle ≤ 2.0% ©2003 Fairchild Semiconductor Corporation Rev. A, February 2003 Symbol PD Parameter Total Device Dissipation Derate above 25°C RθJC Thermal Resistance, Junction to Case RθJA Thermal Resistance, Junction to Ambient Max. 350 2.8 Units mW mW/°C °C/W 556 °C/W * Device mounted on FR-4 PCB 1.6” × 1.6” × 0.06" ©2003 Fairchild Semiconductor Corporation Rev. A, February 2003 MMBF5434 Thermal Characteristics TA=25°C unless otherwise noted MMBF5434 Package Dimensions SuperSOT-3 Dimensions in Millimeters ©2003 Fairchild Semiconductor Corporation Rev. A, February 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. I2