FMMT618 Diodes Incorporated

A Product Line of Diodes Incorporated FMMT618 20V NPN SILICON LOW SATURATION TRANSISTOR IN SOT-23 Features Mechanical Data Case: SOT-23 V = 20V CEO I = 2.5A Case material: Green molding Compound. (Note 2) C 625mW Power dissipation UL Flammability Rating 94V-0 Low Equivalent On Resistance Moisture Sensitivity: Level 1 per J-STD-020 Low Saturation Voltage Terminals: Matte Tin Finish h characterised up to 6.0A FE Weight: 0.008 grams (Approximate) Lead Free, RoHS Compliant (Note 1) Halogen and Antimony Free, Green Devices (Note 2) Applications DC-DC Modules Gate driver LED driver SOT-23 Device Symbol Top View Pin Configuration Ordering Information (Note 3) Product Marking Reel size (inches) Tape width (mm) Quantity per reel FMMT618TA 618 7 8mm embossed 3000 units Notes: 1. No purposefully added lead. 2. Devices with the PID number starting from PID0155145 are Green products. Halogen and Antimony Free. Diodes Inc.s Green Policy can be found on our website at A Product Line of Diodes Incorporated FMMT618 Maximum Ratings T = 25C unless otherwise specified A Characteristic Symbol Value Unit Collector-Base Voltage 20 V V CBO Collector-Emitter Voltage 20 V V CEO Emitter-Base Voltage 5 V V EBO Continuous Collector Current 2.5 A I C Peak Pulse Current (Note 4) I 6 A CM Base Current I 500 mA B Thermal Characteristics Characteristic Symbol Value Unit 625 mW Power Dissipation at T = 25C (Note 5) P A D Thermal Resistance, Junction to Ambient Air (Note 4) T = 25C R 200 C/W A JA Operating and Storage Temperature Range T T -55 to +150 C J, STG Notes: 4. Measured under pulsed conditions. Pulse width = 300s. Duty cycle 2%. 5. For a device surface mounted on 25mm X 25mm FR4 PCB with high coverage of single sided 1 oz copper, in still air conditions. Thermal Characteristics and Derating information 2 of 6 October 2010 FMMT618 Diodes Incorporated www.diodes.com Document number: DS33111 Rev. 5 - 2