1N4448WSF Datasheet, PDF (1/4 Pages) Diodes Incorporated – SURFACE MOUNT FAST SWITCHING DIODE

Features
• Fast Switching Speed: t_rr ≤ 4.0ns
• Low Leakage Current: I_R ≤ 25nA
• Low Capacitance: C_T ≤ 4pF
• Flat Lead for High Thermal Efficiency
• Small Surface Mount Package
• Lead, Halogen and Antimony Free, RoHS Compliant (Note 1)
• "Green" Device (Note 2)
• Qualified to AEC-Q101 Standards for High Reliability
1N4448WSF
SURFACE MOUNT FAST SWITCHING DIODE
Mechanical Data
• Case: SOD323F
• Case Material: Molded Plastic, “Green Molding Compound”.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminal Connections: Cathode Band
• Terminals: Finish - Matte Tin annealed over Copper Alloy
leadframe. Solderable per MIL-STD-202, Method 208
• Weight: 0.007 grams (approximate)
SOD323F
Top View
Ordering Information (Note 3)
Notes:
Part Number
1N4448WSF-7
1N4448WSFQ-7
Qualification
Commercial
Automotive
Case
SOD323F
SOD323F
1. No purposefully added lead. Halogen and Antimony Free.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com.
3. For packaging details, go to our website at http://www.diodes.com.
Packaging
3000/Tape & Reel
3000/Tape & Reel
Marking Information
TK = Product Type Marking Code
YM = Date Code Marking
TK
Y = Year (ex: Y = 2011)
M = Month (ex: 9 = September)
Date Code Key
Year
Code
Month
Code
2011
Y
Jan
1
2012
Z
Feb
Mar
2
3
2013
A
Apr
4
2014
B
May
Jun
5
6
2015
C
2016
D
Jul
Aug
Sep
7
8
9
2017
E
2018
F
Oct
Nov
Dec
O
N
D
1N4448WSF
Document number: DS35380 Rev. 3 - 2
1 of 4
www.diodes.com
August 2011
© Diodes Incorporated