ADTC143ECAQ NPN PRE-BIASED TRANSISTOR IN SOT23 Features Mechanical Data Epitaxial Planar Die Construction Case: SOT23 Case Material: Molded Plastic, Green Molding Compound. Built-In Biasing Resistors, R1 = R2 UL Flammability Classification Rating 94V-0 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Moisture Sensitivity: Level 1 per J-STD-020 Halogen and Antimony FreeGree Device (Note 3) Terminals: Finish Matte Tin Plated Leads, Solderable per MIL- The ADTC143ECAQ is suitable for automotive applications STD-202, Method 208 requiring specific change control this part is AEC-Q101 Weight: 0.008 grams (Approximate) qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. ADTC143ECAQ Absolute Maximum Ratings ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit Supply Voltage <Pin: (3) to (2)> V 50 V CC Input Voltage <Pin: (1) to (2)> V -10 to +30 V IN Output Current I (Max) 100 mA C Thermal Characteristics ( TA = +25C, unless otherwise specified.) Characteristic Symbol Value Unit Power Dissipation (Note 5) 310 mW PD Thermal Resistance, Junction to Ambient Air (Note 5) 403 C/W RJA Operating and Storage Temperature Range -55 to +150 C TJ, TSTG Note: 5. Mounted on FR-4 PC Board with minimum recommended pad layout. Thermal Characteristics and Derating Information 0.35 MMiniminimuumm CCooppppeer r FFRR4- 4Bo Baordard 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0 20 40 60 80 100 120 140 160 Temperature (C) Derating Curve 450 T =25C Tamb = 25C A Single Pulse 400 10 Minimum Copper FR4 Board T =25C Minimum Copper FR-4 Board T = 25C Aamb 350 300 250 D=0.5 200 1 150 D=0.2 Single Pulse 100 D=0.05 50 D=0.1 Minimum Copper FR4 Board Minimum Copper FR-4 Board 0 0.1 100 1m 10m 100m 1 10 100 1k 100 1m 10m 100m 1 10 100 1k Pulse Width (s) Pulse Width (s) Transient Thermal Impedance Pulse Power Dissipation 2 of 6 ADTC143ECAQ February 2021 Diodes Incorporated www.diodes.com Document number: DS39185 Rev. 2 - 2 Max Power Dissipation (W) Thermal Resistance (C/W) Maximum Power (W)