MMBD318A overview
MMBD318A is a component documented by SeCoS Halbleitertechnol. The PDF description identifies it as "Surface Mount High Votlage Switching Diode." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: SeCoS Halbleitertechnol...
- Part number: MMBD318A
- Category: IC
- Datasheet length: 2 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- DC Blocking Voltage VDC 300 V Max.
- Average Forward Rectified Current Io 225 mA Typical Junction Capacitance between Terminal (Note 1) Cj 5.0 pF Max.
- Reverse Recovery Time (Note2) Trr 50 ns Non-Repetive Peak Forward surge Current @Tp=1.0us @Tp=1.0s IFSM 4 A Power Dissipation PD 350 mW Thermal Resistance Junction to Ambient Air R JA 357 /W Operation and Storage Temperature Range T ,TSTGj.
- IR=150uA VR - V Average Reverse Current.
- VR=240V, TA=25 IR 100 100 uA Forward Voltage VF 1.0 V Note: 1.
- Measured at 1.0 MHz and applied reverse of 0 voltage 3.
- Measured at applied forware current of 30mA, RL=100 and recovery to IRR=-3mA nA Max.
Topics covered by the datasheet
The document includes sections related to:
- FEATURES
Engineering review checklist
- Confirm repetitive reverse voltage, average forward current, surge current and leakage at the intended temperature.
- Check forward-voltage loss and reverse-recovery behavior at the actual current and switching frequency.
- Review package thermal resistance, copper area, polarity marking and transient derating before layout release.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the MMBD318A datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=mmbd318a-secos-halbleitertechnol