A Product Line of Diodes Incorporated
ZUMT491
NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR IN SOT323
Features
• Low satura...
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
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