FMMT634Q 100V NPN DARLINGTON TRANSISTOR IN SOT23 Description Mechanical Data This Bipolar Junction Transistor (BJT) has been designed to meet the Case: SOT23 stringent requirements of Automotive Applications. Case Material: Molded Plastic, Green Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Features Terminals: Finish Matte Tin Plated Leads, Solderable per MIL- BV > 100V CEO STD-202, Method 208 I = 900mA High Continuous Collector Current C Weight 0.008 grams (Approximate) I = 5A Peak Pulse Current CM 625mW Power Dissipation Applications h > 5k up to 2A for High Current Gain Hold up FE Complementary PNP Type: FMMT734Q Automotive Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Lamp Halogen and Antimony Free. Green Device (Note 3) Relay The FMMT634Q is suitable for automotive applications Solenoid Driving requiring specific change control it is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. FMMT634Q Absolute Maximum Ratings ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit Collector-Base Voltage 120 V V CBO Collector-Emitter Voltage 100 V V CEO Emitter-Base Voltage V 12 V EBO Continuous Collector Current I 900 mA C Peak Pulse Current I 5 A CM Thermal Characteristics ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit Power Dissipation (Note 5) 625 mW P D Power Dissipation (Note 6) 806 mW P D Thermal Resistance, Junction to Ambient (Note 5) R 200 C/W JA Thermal Resistance, Junction to Ambient (Note 6) R 155 C/W JA Thermal Resistance, Junction to Leads (Note 7) R 194 C/W JL Operating and Storage Temperature Range T T -55 to +150 C J, STG ESD Ratings (Note 8) Characteristic Symbol Value Unit JEDEC Class Electrostatic Discharge - Human Body Model ESD HBM 2,000 V 2 Electrostatic Discharge - Machine Model ESD MM 200 V B Notes: 5. For a device mounted with the exposed collector pad on 25mm 25mm 1oz copper that is on a single-sided 1.6mm FR-4 PCB device is measured under still air conditions whilst operating in a steady-state. 6. Same as note (5), except the device is measured at t 5s. 7. Thermal resistance from junction to solder-point (at the end of the collector lead). 8. Refer to JEDEC specification JESD22-A114 and JESD22-A115. 2 of 7 FMMT634Q October 2019 Diodes Incorporated www.diodes.com Document number: DS37051 Rev. 2 - 2