Diodes Incorporated 1N4448
FAST SWITCHING DIODE
FEATURES
● Fast Switching Speed● General Purpose Rectification
● Silicon Epitaxial Planar Construction
● Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
MECHANICAL DATA
● Case: DO-35● Case Material: Glass: UL Flammability Classification Rating 94V-0
● Moisture Sensitivity: Level 1 per J-STD-020
● Leads: Solderable per MIL-STD-202, Method 208
● Terminals: Finish ⎯ Sn96.5Ag3.5. Solderable per MIL-STD- 202, Method 208
● Polarity: Cathode Band
● Marking: Type Number
● Weight: 0.13 grams (approximate) Ordering Information (Note 3) Notes: Part Number 1N4148-A 1N4148-T 1N4448-A 1N4448-T Case DO-35 DO-35 DO-35 DO-35 Packaging 10K/Ammo Pack 10K/Tape & Reel, 13-inch 10K/Ammo Pack 10K/Tape & Reel, 13-inch 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied. 2. See for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. For packaging details, go to our website at
MAXIMUM RATINGS
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