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MMBD4448HCQW

switching diode

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Feature(s)

  • Fast Switching Speed
  • Low-Forward Voltage: Maximum of 0.72V at 5mA
  • Low-Reverse Current: Maximum of 100nA at 70V
  • Fast Reverse Recovery: Maximum of 4ns
  • Low Capacitance: Maximum of 3.5pF
  • Small Surface-Mount Package
  • For General-Purpose Switching Applications
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • The MMBD4448HADWQ 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 Quad, Com. Cath
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) 70 V
IR(uA) Max @ VR=80V 100nA@70V
CT(pF) Max @ VR = 0V, f = 1MHz 3.5

Related Content

Packages

Technical Documents

SPICE Model

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-2461 2020-05-08 2021-04-05 Phenitec Wafer Manufacturing Site Change, Additional Wafer Sources, Wafer Diameter Change, Additional Assembly and Test Site
PCN-2389 2019-02-05 2019-08-05 Device End of Life
PCN-2315 2018-03-09 2018-06-09 Qualification of Alternative Wafer Sources for Select Products Due to Closure of Diodes FabTech (KFAB) Facility