Diodes Incorporated
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1N4448HWS

switching diode

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Feature(s)

  • Fast Switching Speed
  • 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)
  • The 1N4448HWSQ is suitable for automotive applications requiring specific change control; this part is AEC-Q101 qualified, PPAP capable, and manufactured in IATF16949 certified facilities. 

    https://www.diodes.com/quality/product-definitions/    

Product Specifications

Product Parameters

AEC Qualified Yes
Compliance (Only Automotive supports PPAP) Standard
Configuration Single
Polarity Anode, Cathode
Power Rating(mW) 200 mW
ESD Diodes (Y|N) No
Peak RepetitiveReverse VoltageVRRM (V) 80 V
Reverse RecoveryTime trr (ns) 4 ns
Maximum Average Rectifier Current IO (mA) 250 mA
Maximum Peak Forward Surge Current IFSM (A) 4 A
Forward Voltage Drop VF @ IF (mA) 1 mA
Maximum ReverseCurrent IR (µA) 0.1 µA
TotalCapacitance CT (pF) 3.5 pF
V(BR)R (V) Min @IR=100μA 80
Trr(ns) Max @ IF=IR=10 mA, Irr=0.1xIR, RL=100Ω 4
Maximum Reverse Current IR @ VR (V) 80 V
VF(V) Max @ IF=1.0mA 0.715
VF(V) Max @ IF=10mA 0.855
CT(pF) Max @ VR = 0V, f = 1MHz 3.5

Related Content

Packages

Technical Documents

SPICE Model

MDS Reports

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2456 2020-05-29 2020-08-29 Qualification of Internal "Diodes Technology (Cheng Du) Company Limited" (CAT) as an Additional Assembly & Test Site Using Copper or Palladium Coated Copper Bond Wire with Standardization of Assembly Bill of Materials, Or as an Additional Wafer Plating, Back Grinding and Back Metal Process Source, and Qualification of Additional Wafer Source for Select Discrete Products.
PCN-2461 2020-05-08 2021-04-05 Phenitec Wafer Manufacturing Site Change, Additional Wafer Sources, Wafer Diameter Change, Additional Assembly and Test Site
PCN-2315 2018-03-09 2018-06-09 Qualification of Alternative Wafer Sources for Select Products Due to Closure of Diodes FabTech (KFAB) Facility