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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/

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Standard

AEC Qualified

Yes

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

Trr(ns) Max @ IF=IR=10 mA, Irr=0.1xIR, RL=100Ω

4

V(BR)R (V) Min @IR=100μA

80

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

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

Purchase & Availability

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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-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products
PCN-2690 2024-05-29 2024-08-29 Qualification of Diodes’ subcontractor Eris Technology Corporation (Eris) in Taoyuan, Taiwan as Additional Assembly & Test Site and Diodes internal JKFAB in HsinChu, Taiwan as additional wafer source for Select Discrete Products.
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