MMBTH34

MMBTH34 MMBTH34 NPN General Purpose Amplifier • This device is designed for common-emitter low noise amplifier and mixer applications with collector currents in the 100mA to 20mA range to 300MHz, and low frequency drift common-base VHF oscillator applications with high output levels for driving FET mixers. • Sourced from process 47. • See MPSH11 for characteristics. 3 2 1 SOT-23 Mark: 3K 1. Base 2. Emitter 3. Collector Absolute Maximum Ratings TC=25°C unless otherwise noted Symbol VCEO Collector-Emitter Voltage Parameter Value 40 Units V VCBO VEBO Collector-Base Voltage 40 V Emitter-Base Voltage 4.0 IC Collector current V 50 mA TJ, Tstg Junction and Storage Temperature -55 ~ +150 °C - Continuous Electrical Characteristics TC=25°C unless otherwise noted Symbol Parameter Test Condition Off Characteristics V(BR)CEO Collector-Emitter Sustaining Voltage * Min. IC = 1.0mA, IB = 0 30 V(BR)CBO Collector-Base Breakdown Voltage IC = 100µA, IE = 0 40 V(BR)EBO Emitter-Base Breakdown Voltage IE = 10µA, IC = 0 4.0 ICBO Collector Cutoff Current VCB = 30V, IE = 0 Typ. Max. Units V VV 50 nA On Characteristics hFE DC Current Gain IC = 20mA, VCE = 2V 15 IC = 15mA, VCE = 10V, f = 100MHz 500 Small Signal Characteristics fT Current Gain Bandwidth Product MHz * Pulse Test: Pulse Width ≤ 300µs, Duty Cycle ≤ 2.0% Thermal Characteristics TA=25°C unless otherwise noted Symbol PD Parameter Total Device Dissipation Derate above 25°C RθJC Thermal Resistance, Junction to Case RθJA Thermal Resistance, Junction to Ambient Max. 225 1.8 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, June 2003 MMBTH34 Package Dimensions SOT-23 Dimensions in Millimeters ©2003 Fairchild Semiconductor Corporation Rev. A, June 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