MMBT3904 40V NPN SMALL SIGNAL TRANSISTOR IN SOT23 Features Mechanical Data Epitaxial Planar Die Construction Case: SOT23 Complementary PNP Type Available (MMBT3906) Case Material: Molded Plastic, Green Molding Compound. Ideal for Medium Power Amplification and Switching 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 Free. Green Device (Note 3) Terminals: Finish Matte Tin Plated Leads. Solderable per e3 MIL-STD-202, Method 208 Qualified to AEC-Q101 Standards for High Reliability Weight: 0.008 grams (Approximate) PPAP Capable (Note 4) C SOT23 B E Top View Top View Device Symbol Pin-Out Ordering Information (Notes 4 & 5) Status Compliance Product Marking Reel Size (inches) Tape Width (mm) Quantity per Reel MMBT3904-7-F Active AEC-Q101 K1N 7 8 3,000 MMBT3904Q-7-F Active Automotive K1N 7 8 3,000 MMBT3904Q-13-F Active Automotive K1N 13 8 10,000 MMBT3904-13-F Active AEC-Q101 K1N 13 8 10,000 Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See MMBT3904 Absolute Maximum Ratings ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit Collector-Base Voltage V 60 V CBO Collector-Emitter Voltage V 40 V CEO Emitter-Base Voltage V 6 V EBO Collector Current I 200 mA C Thermal Characteristics ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit (Note 6) 310 Power Dissipation P mW 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) 350 C/W R JL Operating and Storage Temperature Range -55 to +150 C T T J, STG ESD Ratings (Note 9) Characteristic Symbol Value Unit JEDEC Class Electrostatic Discharge - Human Body Model ESD HBM 4,000 V 3A Electrostatic Discharge - Machine Model ESD MM 400 V C Notes: 6. For a device mounted on minimum recommended pad layout 1oz 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 15 mm x 15mm 1oz copper. 8. Thermal resistance from junction to solder-point (at the end of the leads). 9. Refer to JEDEC specification JESD22-A114 and JESD22-A115. 2 of 7 MMBT3904 March 2017 Diodes Incorporated www.diodes.com Document number: DS30036 Rev. 25 - 2