Diodes 1N4448HWT - Manual

1N4448HWT
Document number: DS30395 Rev. 10 - 2
1 of 4
www.diodes.com
September 2013
© Diodes Incorporated
1N4448HWT
SURFACE MOUNT FAST SWITCHING DIODE
Features
 Fast Switching Speed
 Ultra-Small Surface Mount Package
 For General Purpose Switching Applications
 High Conductance
 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
Mechanical Data
 Case: SOD523
 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: Matte Tin Finish (Lead Free Plating) annealed over
Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208
 Weight: 0.002 grams (approximate)
Ordering Information
(Notes 4 & 5)
Part Number (Note 6) Case Packaging
1N4448HWT-7 SOD523 3000/Tape & Reel
1N4448HWT-13 SOD523 10000/Tape & Reel
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/quality/lead_free.html 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/products/packages.html
5. Product manufactured with date code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date
code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb
2
O
3
Fire Retardants.
6. Dispensed in every other cavity of the tape.
Marking Information
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit
Non-Repetitive Peak Reverse Voltage V
RM
100 V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage V
RRM
V
RWM
V
R
80 V
RMS Reverse Voltage V
R(RMS)
57 V
Forward Continuous Current I
FM
250 mA
Average Rectified Output Current I
O
125 mA
Non-Repetitive Peak Forward Surge Current @t = 1.0μs
@t = 1.0s
I
FSM
2.0
1.0
A
Top View
SOD523
T8 = Product Type Marking Code T8
Cathode Band