Diodes MMST4403 User Manual
Mmst4403, Features, Mechanical data
MMST4403
Datasheet number: DS30083 Rev. 8 - 2
1 of 5
June 2011
© Diodes Incorporated
MMST4403
PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
•
Epitaxial Planar Die Construction
•
Complementary NPN Type Available (MMST4401)
•
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)
Device
Packaging
Shipping
MMST4403
-7-F
SOT-323
3000/Tape & Reel
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
2016
2017
Code X Y Z A B C D E
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
Top view
Device symbol
Pinout – top view
SOT-323
K3T = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
K3T
YM