Diodes Incorporated
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1N4148WQ

switching diode

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Feature(s)

  • Fast Switching Speed
  • Low Forward Voltage: Maximum of 0.715V at 1mA
  • Fast Reverse Recovery: Maximum of 4ns
  • Low Capacitance: Maximum of 2pF
  • Surface Mount Package Ideally Suited for Automated Insertion
  • For General Purpose Switching Applications
  • Totally Lead-Free & Fully RoHS Compliant
  • Halogen and Antimony Free. “Green” Device
  • Qualified to AEC-Q101 Standards for High Reliability
  • PPAP Capable 

Product Specifications

Product Parameters

AEC Qualified Yes
Compliance (Only Automotive supports PPAP) Automotive
Configuration Single
Polarity Anode, Cathode
Power Rating(mW) 400 mW
ESD Diodes (Y|N) No
Peak RepetitiveReverse VoltageVRRM (V) 100 V
Reverse RecoveryTime trr (ns) 4 ns
Maximum Average Rectifier Current IO (mA) 150 mA
Maximum Peak Forward Surge Current IFSM (A) 2 A
Forward Voltage Drop VF @ IF (mA) 1 mA
Maximum ReverseCurrent IR (µA) 1 µA
TotalCapacitance CT (pF) 2 pF
V(BR)R (V) Min @IR=100μA 100@1μA
Trr(ns) Max @ IF=IR=10 mA, Irr=0.1xIR, RL=100Ω 4
Maximum Reverse Current IR @ VR (V) 75 V
VF(V) Max @ IF=1.0mA 0.715
VF(V) Max @ IF=10mA 0.855
CT(pF) Max @ VR = 0V, f = 1MHz 2

Related Content

Packages

Technical Documents

SPICE Model

Recommended Soldering Techniques

TN1.pdf

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-2640 2023-09-12 2024-03-13 Device End of Life (EOL) - Automotive
PCN-2462 2020-05-08 2021-04-11 Phenitec Wafer Manufacturing Site Change, Additional Wafer Sources, Wafer Diameter Change, Additional Assembly and Test Site (Automotive)
PCN-2319 2018-03-09 2018-06-09 Qualification of Alternative Wafer Sources for Select Automotive Products Due to Closure of Diodes FabTech (KFAB) Facility