Diodes MMST6427 User Manual
Mmst6427, Features, Mechanical data
MMST6427
Document number: DS30166 Rev. 11 - 2
1 of 5
August 2011
© Diodes Incorporated
MMST6427
NPN SURFACE MOUNT DARLINGTON TRANSISTOR
Features
•
40V Darlington Transistor
•
Epitaxial Planar Die Construction
•
Ideal for Low Power Amplification and Switching
• High
Current
Gain
•
Ultra-Small Surface Mount Package
•
Lead Free, RoHS Compliant (Note 1)
•
Halogen and Antimony Free "Green" Device (Note 2)
Mechanical Data
• Case:
SOT-323
•
Case Material: Molded Plastic, "Green" Molding Compound,
Note 4. UL Flammability Classification Rating 94V-0
•
Moisture Sensitivity: Level 1 per J-STD-020
•
Terminals: Solderable per MIL-STD-202, Method 208
•
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
•
Weight: 0.006 grams (approximate)
Ordering Information
(Note 3)
Product
Marking
Reel size (inches)
Tape width (mm)
Quantity per reel
MMST6427-7-F K1D
7
8
3,000
Notes:
1. No purposefully added lead.
2. Diodes Inc.`s “Green” Policy can be found on our websit
3. For Packaging Details, go to our website at
Marking Information
Date Code Key
Year
2010 2011
2012
2013
2014
2015
Code
X Y Z A B C
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code 1 2 3 4 5 6 7 8 9 O N D
K1D= Product Type Marking Code
YM = Date Code Marking
Y = Year ex: X = 2010
M = Month ex: 9 = September
K1D
YM
Top View
Device symbol
Pin-out Top view