A Product Line of Diodes Incorporated BCW66H 45V NPN SMALL SIGNAL TRANSISTOR IN SOT23 Features Mechanical Data BV > 45V Case: SOT23 CEO I = 800mA High Continuous Collector Current Case Material: molded plastic, Green molding compound C Low Saturation Voltage V < 300mV 100mA UL Flammability Classification Rating 94V-0 CE(sat) Complementary PNP Type: BCW68H Moisture Sensitivity: Level 1 per J-STD-020 Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2) Terminals: Finish Matte Tin Plated Leads, Solderable per Halogen and Antimony Free. Green Device (Note 3) MIL-STD-202, Method 208 Qualified to AEC-Q101 Standards for High Reliability Weight 0.008 grams (approximate) PPAP capable (Note 4) SOT23 C E C B B E Top View Device Symbol Top View Pin-Out Ordering Information (Notes 4 & 5) Part Number Compliance Marking Reel size (inches) Tape width (mm) Quantity per reel BCW66HTA AEC-Q101 EH 7 8 3,000 BCW66HQTA Automotive EH 7 8 3,000 Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See A Product Line of Diodes Incorporated BCW66H Maximum Ratings ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit Collector-Base Voltage 75 V V CBO Collector-Emitter Voltage 45 V V CEO Emitter-Base Voltage 7 V V EBO Continuous Collector Current I 800 mA C Peak Pulse Current I 1000 mA CM Base Current I 100 mA B Thermal Characteristics ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit (Note 6) 310 Power Dissipation mW P D (Note 7) 350 (Note 6) 403 Thermal Resistance, Junction to Ambient R C/W JA (Note 7) 357 Thermal Resistance, Junction to Leads (Note 8) R 350 C/W JL Operating and Storage Temperature Range T T -55 to +150 C J, STG Notes: 6. For a device mounted on minimum recommended pad layout 1oz weight copper that is on a single-sided FR4 PCB device is measured under still air conditions whilst operating in a steady-state. 7. Same as Note 6, except the device is mounted on 15mm X 15mm 1oz copper. 8. Thermal resistance from junction to solder-point (at the end of the leads). 0.4 400 350 0.3 300 250 D=0.5 0.2 200 150 D=0.1 Single Pulse D=0.2 0.1 100 50 D=0.05 0.0 0 0 255075 100 125 150 100 1m 10m 100m 1 10 100 1k Pulse Width (s) Temperature (C) Transient Thermal Impedance Derating Curve 10 Single Pulse. T =25C amb 1 0.1 10m 100m 1 10 100 1k Pulse Width (s) Pulse Power Dissipation 2 of 5 April 2013 BCW66H Diodes Incorporated www.diodes.com Document number: DS33003 Rev. 5 - 2 Max Power Dissipation (W) Max Power Dissipation (W) Thermal Resistance (C/W)