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quality Surface mount diode CBI MMBD4448HCDW plastic encapsulated fast switching for electronic applications factory
quality Surface mount diode CBI MMBD4448HCDW plastic encapsulated fast switching for electronic applications factory

Surface mount diode CBI MMBD4448HCDW plastic encapsulated fast switching for electronic applications

Key Attributes
Model Number: MMBD4448HCDW
Product Custom Attributes
Mfr. Part #:
MMBD4448HCDW
Package:
SOT-363
Product Description

Product Overview

The MMBD4448H series are plastic-encapsulated diodes designed for general-purpose switching applications. These diodes feature fast switching speeds and an ultra-small surface mount package, offering high conductance. They are suitable for various electronic circuits requiring efficient signal processing and rectification.

Product Attributes

  • Brand: Heyuan China Base Electronics Technology Co., Ltd.
  • Product Series: MMBD4448H
  • Package Type: SOT-363
  • Marking: KA5, KA6, KA7, KAA, KAB
  • Molding Compound: Green (if solid dot present)
  • Pin 1 Indicator: Solid dot

Technical Specifications

Parameter Symbol Limit Unit Conditions
Maximum Ratings
Non-Repetitive Peak Reverse Voltage VRM 100 V @Ta=25
Peak Repetitive Peak Reverse Voltage / Working Peak Reverse Voltage / DC Blocking Voltage VRRM / VRWM / VR 80 V @Ta=25
RMS Reverse Voltage VR(RMS) 57 V @Ta=25
Forward Continuous Current IFM 500 mA @Ta=25
Average Rectified Output Current IO 250 mA @Ta=25
Forward Surge Current IFSM 2.0 A @t=8.3ms, @Ta=25
Power Dissipation Pd 200 mW @Ta=25
Thermal Resistance from Junction to Ambient RJA 625 /W @Ta=25
Storage Temperature TSTG -55 ~ +150
Electrical Characteristics
Reverse Breakdown Voltage V(BR) 80 V IR=100A, @Ta=25
Forward Voltage VF1 0.62 / 0.72 V IF=5mA, @Ta=25
Forward Voltage VF2 0.855 V IF=10mA, @Ta=25
Forward Voltage VF3 1.0 V IF=100mA, @Ta=25
Forward Voltage VF4 1.25 V IF=150mA, @Ta=25
Reverse Current IR1 100 nA VR=70V, @Ta=25
Reverse Current IR2 25 nA VR=20V, @Ta=25
Capacitance Between Terminals CT 3.5 pF VR=0V, f=1MHz, @Ta=25
Reverse Recovery Time trr 4 ns IF=IR=10mA, Irr=0.1XIR, RL=100, @Ta=25
Models
Model Marking Pin 1 Solid Dot
MMBD4448HADW KA5 - + -
MMBD4448HCDW KA6 - - +
MMBD4448HSDW KA7 - + +
MMBD4448HTW KAA - - -
MMBD4448HAQW KAB + - +

2510101615_CBI-MMBD4448HCDW_C51315421.pdf

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