MMBTA42 Features * Halogen Free Available Upon Request By Adding Suffix "-HF" * Moisture Sensitivity Level 1 * Epoxy Meets UL 94 V-0 Flammability Rating * Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS Compliant. See Ordering Information) Maximum Ratings @ 25C Unless Otherwise Specified * Operating Junction Temperature Range: -55 to +150 * Storage Temperature Range: -55 to +150 * Thermal Resistance: 556/W Junction to Ambient(Note 1) * Thermal Resistance: 357/W Junction to Ambient(Note 2) Parameter Symbol Rating Unit Collector-Base Voltage VCBO 300 V Collector-Emitter Voltage VCEO 300 V Emitter-Base Voltage VEBO 6 V IC 500 mA Power Dissipation (Note 1) PD 225 mW Power Dissipation (Note 2) PD 350 mW Continuous Collector Current Note 1. Device Mounted on FR-5 Board. NPN Silicon High Voltage Transistor SOT-23 A D 3 1 F 2 C B E H G J 2. Device with Alumina Substrate. L K DIMENSIONS INCHES MM DIM MIN MAX MIN MAX A 0.110 0.120 2.80 3.04 B 0.083 0.104 2.10 2.64 C 0.047 0.055 1.20 1.40 0.034 0.041 0.85 1.05 D E 0.067 0.083 1.70 2.10 F 0.018 0.024 0.45 0.60 G 0.0004 0.006 0.01 0.15 H 0.035 0.043 0.90 1.10 J 0.003 0.007 0.08 0.18 K 0.012 0.020 0.30 0.51 L 0.007 0.020 0.20 0.50 Marking: 1D Internal Structure 3 1 2 1.BASE 2.EMITTER 3.COLLECTOR NOTE Suggested Solder Pad Layout 0.031 0.800 0.035 0.900 0.079 2.000 0.037 0.950 Rev.3-1-01012019 1/4 inches mm 0.037 0.950 MCCSEMI.COM MMBTA42 Electrical Characteristics @ TA=25C Unless Otherwise Specified Parameter Symbol Min Typ Max Units Conditions Collector-Base Breakdown Voltage V(BR)CBO 300 V IC=100A, IE=0 Collector-Emitter Breakdown Voltage* V(BR)CEO 300 V IC=1mA, IB=0 Emitter-Base Breakdown Voltage V(BR)EBO 6 V IE=100A, IC=0 Collector Cutoff Current ICBO 0.1 A VCB=200V, IE=0 Emitter Cutoff Current IEBO 0.1 A VEB=6V, IC=0 DC Current Gain* hFE(1) 25 VCE=10V, IC=1mA hFE(2) 40 VCE=10V, IC=10mA hFE(3) 40 VCE=10V, IC=30mA Collector-Emitter Saturation Voltage VCE(sat) 0.5 V IC=20mA, IB=2mA Base-Emitter Saturation Voltage VBE(sat) 0.9 V IC=20mA, IB=2mA Transition Frequency Collector output Capacitance fT MHz 50 Ccb 3 pF VCE=20V, IC=10mA, f=100MHz VCB=20V, IE=0,f=1MHz *.Pulse test: Pulse Width300s,Duty Cycle2.0%. Rev.3-1-01012019 2/4 MCCSEMI.COM MMBTA42 Curve Characteristics Fig. 1 - Static Characteristics 18 0.09mA 16 Common Emitter VCE= 10V 0.07mA TA=100C 0.06mA 12 DC Current Gain Collector Current (mA) Common Emitter TA=25C 0.08mA 14 Fig. 2 - DC Current Gain Characteristics 1000 0.05mA 10 0.04mA 8 0.03mA 6 TA=25C 100 0.02mA 4 IB=0.01mA 2 0 0 2 4 6 8 10 12 14 16 18 20 10 0.1 22 1 Fig. 3 - Collector-Emitter Saturation Voltage Characteristics Fig. 4 - Base-Emitter Saturation Voltage Characteristics Base-Emitter Saturation Voltage (mV) Collector-Emitter Saturation Voltage (mV) 100 900 500 TA=100C 100 TA=25C TA=25C 600 TA=100C =10 =10 10 0.1 1 10 300 0.1 100 1 400 Collector Power Dissipation (mW) Common Emitter VCE=10V TA=100C 10 TA=25C 1 300 200 100 0 0.2 0.4 0.6 0.8 1.0 1.2 0 25 50 75 100 125 150 Ambient Temperature (C) Base-Emitter Voltage (V) Rev.3-1-01012019 100 Fig. 6 - Collector Power Derating Curve Fig. 5 - Base-Emitter Voltage Characteristics 100 0.1 0.0 10 Collector Current (mA) Collector Current (mA) Collcetor Current (mA) 10 Collector Current (mA) Collector-Emitter Voltage (V) 3/4 MCCSEMI.COM MMBTA42 Ordering Information Device Packing Part Number-TP Tape&Reel: 3Kpcs/Reel Note : Adding "-HF" Suffix for Halogen Free, eg. Part Number-TP-HF ***IMPORTANT NOTICE*** Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components Corp . 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 Micro Commercial Components Corp . and all the companies whose products are represented on our website, harmless against all damages. ***LIFE SUPPORT*** MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation. ***CUSTOMER AWARENESS*** Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. Rev.3-1-01012019 4/4 MCCSEMI.COM