SPICE MODEL: MMBT123S MMBT123S Lead-free 1A NPN SURFACE MOUNT TRANSISTOR NEW PRODUCT Features · · · · · Epitaxial Planar Die Construction Ideal for Medium Power Amplification and Switching SOT-23 High Collector Current Rating Dim Min Max A 0.37 0.51 B 1.20 1.40 C 2.30 2.50 D 0.89 1.03 G E 0.45 0.60 H G 1.78 2.05 H 2.80 3.00 J 0.013 0.10 K 0.903 1.10 A Suitable as a low voltage high current driver C Lead Free/RoHS Compliant (Note 2) B Mechanical Data B TOP VIEW E D E · · · · · · · · · C Case: SOT-23 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 K J Moisture Sensitivity: Level 1 per J-STD-020C M L Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). C Terminal Connections: See Diagram Marking (See Page 2): K6D Ordering & Date Code Information: See Page 2 L 0.45 0.61 M 0.085 0.180 a 0° 8° All Dimensions in mm E B Weight: 0.008 grams (approximate) Maximum Ratings @ TA = 25°C unless otherwise specified Symbol MMBT123S Unit Collector-Base Voltage Characteristic VCBO 45 V Collector-Emitter Voltage VCEO 18 V Emitter-Base Voltage VEBO 5 V IC 1 A Collector Current - Continuous Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Operating and Storage and Temperature Range Notes: Pd 300 mW RqJA 417 °C/W Tj, TSTG -55 to +150 °C 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. DS30292 Rev. 6 - 2 1 of 3 www.diodes.com MMBT123S ã Diodes Incorporated @ TA = 25°C unless otherwise specified Characteristic Symbol Min Max Unit Test Condition Collector-Base Breakdown Voltage V(BR)CBO 45 ¾ V Collector-Emitter Breakdown Voltage V(BR)CEO 18 ¾ V IC = 1mA, IB = 0 Emitter-Base Breakdown Voltage V(BR)EBO 5 ¾ V IE = 100mA, IC = 0 Collector Cutoff Current ICBO ¾ 1 mA VCB = 40V, IE = 0 Emitter Cutoff Current IEBO ¾ 1 mA VEB = 4V, IC = 0 hFE 150 800 ¾ IC = 100mA, VCE = 1V VCE(SAT) ¾ 0.5 V IC = 300mA, IB = 30mA Cobo ¾ 8 pF VCB = 10V, f = 1.0MHz, IE = 0 fT 100 ¾ MHz OFF CHARACTERISTICS (Note 3) IC = 100mA, IE = 0 ON CHARACTERISTICS (Note 3) DC Current Gain Collector-Emitter Saturation Voltage SMALL SIGNAL CHARACTERISTICS Output Capacitance Current Gain-Bandwidth Product Notes: Ordering Information Notes: VCB = 10V, IE = 50mA, f = 100MHz 3. Short duration pulse test used to minimize self-heating effect. (Note 4) Device Packaging Shipping MMBT123S-7-F SOT-23 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information K6D = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September YM NEW PRODUCT Electrical Characteristics K6D Date Code Key Year 2002 2003 2004 2005 2006 2007 2008 2009 Code N P R S T U V W Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D DS30292 Rev. 6 - 2 2 of 3 www.diodes.com MMBT123S 1000 hFE, DC CURRENT GAIN PD, POWER DISSIPATION (mW) 300 250 200 150 100 100 50 0 0 25 50 75 100 125 150 1 0.0001 200 175 TA, AMBIENT TEMPERATURE (°C) Fig. 1, Max Power Dissipation vs Ambient Temperature VCE = 1.0V .001 .01 .1 1 10 IC, COLLECTOR CURRENT (A) Fig. 2, Typical DC Current Gain vs Collector Current 1000 100 VCE (SAT), COLLECTOR-EMITTER SATURATION VOLTAGE (mV) f = 1MHz COBO, OUTPUT CAPACITANCE (pF) NEW PRODUCT 350 10 1 0.1 1 100 10 VCB, COLLECTOR-BASE VOLTAGE (V) Fig. 3, Output Capacitance vs. Collector-Base Voltage 100 10 1 0.0001 .01 .1 1 IC, COLLECTOR CURRENT (A) Fig. 4, Collector Saturation Voltage vs Collector Current .001 10 IMPORTANT NOTICE Diodes, Inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhancements, improvements, or other changes. Diodes, Inc. 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 The products located on our website at www.diodes.com are not recommended for use in life support systems where a failure or malfunction of the component may directly threaten life or cause injury without the expressed written approval of Diodes Incorporated. DS30292 Rev. 6 - 2 3 of 3 www.diodes.com MMBT123S