MMBD4148M is a fast switching speed, high conductivity Schottky diode produced by Jiangsu Changjiang Electronics Technology Co., Ltd., and is suitable for various portable electronic devices.
This datasheet covers the Changjiang MMBD4148M switching diode in the WBFBP-03B plastic-encapsulate package. It describes an epitaxial planar silicon diode with fast switching speed, high conductance and an ultra-small surface mount package for general purpose switching applications.
The document lists maximum ratings and electrical characteristics, including voltage, current, power dissipation, thermal resistance, forward voltage, reverse current, capacitance and reverse recovery time. It also includes marking information, typical characteristics and package dimension tables in millimeters and inches.
| Non-Repetitive Peak Reverse Voltage | 100 V |
|---|---|
| Forward Continuous Current | 300 mA |
| Power Dissipation | 150 mW |
| Thermal Resistance Junction to Ambient | 625 ℃/W |
| Junction Temperature | 125 ℃ |
| Storage Temperature | -65~+150 ℃ |
| Reverse Recovery Time | 4 ns |
The forward continuous current is 300 mA.
The power dissipation is 150 mW.
The reverse recovery time is 4 ns.
It uses the WBFBP-03B package.