ZUMT491

A Product Line of Diodes Incorporated ZUMT491 NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR IN SOT323 Features Low saturation voltage 500mW power dissipation IC = 1A high Continuous Current Ideally suited for space / weight critical applicatons Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) Qualified to AEC-Q101 Standards for High Reliability Mechanical Data Case: SOT323 Case material: molded plastic. “Green” molding compound. UL Flammability Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Finish - Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 Weight: 0.006 grams (Approximate) SOT323 C E BC Top View E Device Symbol Top View Pin Out B Ordering Information (Note 4) Product ZUMT491TA Marking T91 Reel size (inches) 7 Tape width (mm) 8 Quantity per reel 3,000 Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen and Antimony free,"Green" and Lead-Free. 3. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. For packaging details, go to our website at http://www.diodes.com Marking Information T91 T91 = Product Type Marking Code ZUMT491 Document number: DS33334 Rev. 3 - 2 1 of ...