Diodes Incorporated — Analog and discrete power solutions
SOT363

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.

SOT363.png
Back to Small Signal Switching Diodes

MMBD4448HCDW

switching diode

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

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 No
Compliance (Only Automotive supports PPAP) Standard
Configuration Dual-Dual, 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

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-2459 2020-05-28 2020-11-28 Device End of Life (EOL)
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