MMBTA28 NPN SURFACE MOUNT DARLINGTON TRANSISTOR Please click here to visit our online spice models database. Features • • • • Epitaxial Planar Die Construction Ideal for Low Power Amplification and Switching High Current Gain Lead, Halogen and Antimony Free, RoHS Compliant "Green" Device (Notes 3 and 4) SOT-23 A C B C B TOP VIEW E Mechanical Data • • • • • • • • • Case: SOT-23 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminal Connections: See Diagram Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Marking Information: See Page 3 Ordering Information: See Page 3 Weight: 0.008 grams (approximate) Maximum Ratings G H K J M L C Max 0.37 0.51 B 1.20 1.40 C 2.30 2.50 D 0.89 1.03 E 0.45 0.60 G 1.78 2.05 H 2.80 3.00 J 0.013 0.10 K 0.903 1.10 L 0.45 0.61 M 0.085 0.180 α 0° 8° All Dimensions in mm E B Min A @TA = 25°C unless otherwise specified Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current - Continuous Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage and Temperature Range Electrical Characteristics Characteristic OFF CHARACTERISTICS (Note 2) Collector-Base Breakdown Voltage Emitter-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Collector Cutoff Current Emitter Cutoff Current ON CHARACTERISTICS (Note 2) DC Current Gain Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage SMALL SIGNAL CHARACTERISTICS Output Capacitance Input Capacitance Current Gain-Bandwidth Product Notes: D E Dim Symbol VCBO VCEO VEBO IC PD RθJA TJ, TSTG Value 80 80 12 500 300 417 -55 to +150 Unit V V V mA mW °C/W °C @TA = 25°C unless otherwise specified Symbol Min Max Unit V(BR)CBO V(BR)EBO V(BR)CEO ICBO ICES IEBO 80 12 80 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ 100 500 100 V V V nA nA nA IC = 100μA IE = 0 IE = 100μA IC = 0 IC = 100μA IB = 0 VCB = 60V, IE = 0 VCE = 10V VEB = 10V, IC = 0 10,000 10,000 ⎯ ⎯ ⎯ ⎯ 1.5 2.0 V V IC = 10mA, VCE = 5.0V IC = 100mA, VCE = 5.0V IC = 100mA, IB = 100μA IC = 100mA, VCE = 5.0V hFE VCE(SAT) VBE(SAT) 8.0 Typical 15 Typical Cobo Cibo fT 125 ⎯ pF pF MHz Test Condition VCB = 10V, f = 1.0MHz, IE = 0 VEB = 0.5V, f = 1.0MHz, IC = 0 VCE = 5.0V, IC = 10mA, f = 100MHz 1. Device mounted on FR-4 PCB, 1.6x1.6x0.06 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. Short duration pulse test used to minimize self-heating effect. 3. No purposefully added lead. Halogen and Antimony Free. 4. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. DS30367 Rev. 9 - 2 1 of 3 www.diodes.com MMBTA28 © Diodes Incorporated 400 VCE(SAT), COLLECTOR-EMITTER SATURATION VOLTAGE (V) 1.1 PD, POWER DISSIPATION (mW) 350 300 250 200 150 100 50 0 0 0.8 TA = 25°C 0.7 0.6 TA = 150°C 0.5 0.4 0.3 0.2 0.1 0 100 1,000 10 IC, COLLECTOR CURRENT (mA) Fig. 2 Typical Collector-Emitter Saturation Voltage vs. Collector Current 1,000,000 1.5 1.4 VCE = 5V VCE = 5V TA = -50°C 1.3 hFE, DC CURRENT GAIN VBE(ON), BASE-EMITTER VOLTAGE (V) T A = -50°C 0.9 1 25 50 75 100 125 150 175 200 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Max Power Dissipation vs. Ambient Temperature 1.6 IC IB = 1000 1.0 1.2 1.1 TA = 25°C 1.0 0.9 0.8 0.7 TA = 150°C 0.6 100,000 TA = 150°C T A = 25°C 10,000 TA = -50°C 1,000 0.5 0.4 0.3 100 0.1 1 10 IC, COLLECTOR CURRENT (mA) Fig. 3 Typical Base-Emitter Voltage vs. Collector Current 100 1 10 100 1,000 IC, COLLECTOR CURRENT (mA) Fig. 4 Typical DC Current Gain vs. Collector Current fT, GAIN BANDWIDTH PRODUCT (MHz) 1,000 VCE = 5V 100 10 1 1 DS30367 Rev. 9 - 2 10 COLLECTOR CURRENT IC (mA) Fig. 5 Typical Gain Bandwidth Product vs. Collector Current 100 2 of 3 www.diodes.com MMBTA28 © Diodes Incorporated Ordering Information (Note 5) Part Number MMBTA28-7-F Notes: Packaging SOT-23 Shipping 3000/Tape & Reel 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information Date Code Key Year Code 2006 T 2007 U YM K6R K6R = Product Type Marking Code YM = Date Code Marking Y = Year ex: T = 2006 M = Month ex: 9 = September 2008 V 2009 W 2010 X 2011 Y 2012 Z Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N 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. DS30367 Rev. 9 - 2 3 of 3 www.diodes.com MMBTA28 © Diodes Incorporated