MMST4401 NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features * * * * * Epitaxial Planar Die Construction Complementary PNP Type Available (MMST4403) Ultra-Small Surface Mount Package Lead Free/RoHS Compliant (Note 2) "Green" Device (Note 3 and 4) C B C Mechanical Data * * * * * * * * * SOT-323 A B E G Case: SOT-323 Case Material: Molded Plastic, "Green" Molding Compound, Note 4. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C Terminals: Solderable per MIL-STD-202, Method 208 Terminal Connections: See Diagram Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Marking Information: K3X - See Page 4 Ordering & Date Code Information: See Page 4 Weight: 0.006 grams (approximate) Maximum Ratings H K M J D E L C E B Dim Min Max A 0.25 0.40 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal E 0.30 0.40 G 1.20 1.40 H 1.80 2.20 J 0.0 0.10 K 0.90 1.00 L 0.25 0.40 M 0.10 0.18 0 8 All Dimensions in mm @TA = 25C unless otherwise specified Characteristic Symbol Value Unit Collector-Base Voltage VCBO 60 V Collector-Emitter Voltage VCEO 40 V Emitter-Base Voltage VEBO 6.0 V Collector Current - Continuous (Note 1) IC 600 mA Power Dissipation (Note 1) Pd 200 mW RJA 625 C/W Tj, TSTG -55 to +150 C Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage Temperature Range Notes: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. No purposefully added lead. 3. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 4. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. DS30084 Rev. 9 - 2 1 of 4 www.diodes.com MMST4401 (c) Diodes Incorporated Electrical Characteristics @TA = 25C unless otherwise specified Characteristic OFF CHARACTERISTICS (Note 5) Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cutoff Current Base Cutoff Current ON CHARACTERISTICS (Note 5) Symbol Min Max Unit V(BR)CBO V(BR)CEO V(BR)EBO ICEX IBL 60 40 6.0 100 100 V V V nA nA hFE 20 40 80 100 40 300 Collector-Emitter Saturation Voltage VCE(SAT) 0.40 0.75 V Base-Emitter Saturation Voltage VBE(SAT) 0.75 0.95 1.2 V Cob Ceb hie hre hfe hoe 1.0 0.1 40 1.0 8.5 30 15 8.0 500 30 pF pF k -4 x 10 S Current Gain-Bandwith Product fT 250 MHz SWITCHING CHARACTERISTICS Delay Time Rise Time Storage Time Fall Time td tr ts tr 15 20 225 30 ns ns ns ns DC Current Gain SMALL SIGNAL CHARACTERISTICS Output Capacitance Input Capacitance Input Impedance Voltage Feedback Ratio Small Signal Current Gain Output Admittance Test Condition IC = 100A, IE = 0 IC = 1.0mA, IB = 0 IE = 100A, IC = 0 VCE = 35V, VEB(OFF) = 0.4V VCE = 35V, VEB(OFF) = 0.4V IC = IC = IC = IC = IC = IC = IC = IC = IC = 100A, VCE = 1.0V 1.0mA, VCE = 1.0V 10mA, VCE = 1.0V 150mA, VCE = 1.0V 500mA, VCE = 2.0V 150mA, IB = 15mA 500mA, IB = 50mA 150mA, IB = 15mA 500mA, IB = 50mA VCB = 5.0V, f = 1.0MHz, IE = 0 VEB = 0.5V, f = 1.0MHz, IC = 0 VCE = 10V, IC = 1.0mA, f = 1.0MHz VCE = 10V, IC = 20mA, f = 100MHz VCC = 30V, IC = 150mA, VBE(OFF) = 2.0V, IB1 = 15mA VCC = 30V, IC = 150mA, IB1 = IB2 = 15mA 5. Short duration pulse test used to minimize self-heating effect. 1,000 400 hFE, DC CURRENT GAIN PD, POWER DISSIPATION (mW) 350 300 250 200 150 TA = 125C 100 10 100 50 1 0 0 25 50 75 100 125 150 175 200 TA, AMBIENT TEMPERATURE (C) Fig. 1, Max Power Dissipation vs Ambient Temperature DS30084 Rev. 9 - 2 0.1 1 10 1,000 100 IC, COLLECTOR CURRENT (mA) Fig. 2 Typical DC Current Gain vs Collector Current 2 of 4 www.diodes.com MMST4401 (c) Diodes Incorporated 2.0 VCE, COLLECTOR-EMITTER VOLTAGE (V) 30 20 CAPACITANCE (pF) Cibo 10 5.0 1.0 0.1 1.0 IC = 1mA 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0.001 50 10 1.8 0.5 100 1.0 IC = 10 IB VBE(ON), BASE EMITTER VOLTAGE (V) VCE(SAT), COLLECTOR TO EMITTER SATURATION VOLTAGE (V) 10 1 IB, BASE CURRENT (mA) Fig. 4 Typical Collector Saturation Region REVERSE VOLTAGE (V) Fig. 3 Typical Capacitance 0.4 TA = 25C 0.3 TA = 150C 0.2 0.1 TA = -50C 0 0.1 0.01 1 10 100 1,000 VCE = 5V 0.9 T A = -50C 0.8 0.7 TA = 25C 0.6 0.5 TA = 150C 0.4 0.3 0.2 0.1 IC, COLLECTOR CURRENT (mA) Fig. 5 Collector Emitter Saturation Voltage vs. Collector Current 1 10 100 IC, COLLECTOR CURRENT (mA) Fig. 6 Base Emitter Voltage vs. Collector Current fT, GAIN BANDWIDTH PRODUCT (MHz) 1,000 VCE = 5V 100 10 1 1 10 100 IC, COLLECTOR CURRENT (mA) Fig. 7 Gain Bandwidth Product vs. Collector Current DS30084 Rev. 9 - 2 3 of 4 www.diodes.com MMST4401 (c) Diodes Incorporated Ordering Information (Note 4 & 6) Packaging SOT-323 Device MMST4401-7-F Notes: Shipping 3000/Tape & Reel 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. K3X Date Code Key Year 1998 Code J Month Code Jan 1 1999 K Feb 2 2000 L 2001 M Mar 3 YM Marking Information 2002 N Apr 4 K3X = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September 2003 P May 5 2004 R 2005 S Jun 6 2006 T Jul 7 2007 U Aug 8 2008 V Sep 9 2009 W Oct O 2010 X 2011 Y Nov N 2012 Z Dec D IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. DS30084 Rev. 9 - 2 4 of 4 www.diodes.com MMST4401 (c) Diodes Incorporated