S2MA overview
S2MA is a component documented by Diodes Incorporated. The PDF description identifies it as "1.5A SURFACE MOUNT GLASS PASSIVATED RECTIFIER DS16004 Rev. 7 - 2." 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: Diodes Incorporated
- Part number: S2MA
- Category: IC
- Datasheet length: 2 Pages
Key features noted in the PDF
- Glass Passivated Die Construction
- Low Forward Voltage Drop and High Current Capability
- Surge Overload Rating to 50A Peak
- Ideally Suited for Automated Assembly
- Lead Free Finish/RoHS Compliant (Note 1)
- Green Molding Compound (No Halogen and Antimony) (Note 2)
- Case: SMA/SMB
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.
- Manufacturer or author: Diodes Incorporated PDF pages: 4 Glass Passivated Die Construction Low Forward Voltage Drop and High Current Capability Surge Overload Rating to 50A Peak Ideally Suited for Automated Assembly Lead Free Finish/RoHS C.
- UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Lead Free Plating (Mat te Tin Finish).
- Characteristic Symbol S2 A/AA B/BA D/DA G/GA J/JA K/KA M/MA Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage V RRM VRWM VR 50 100 200 400 600 800 1000 V RMS Reverse Voltage VR(RMS) 35 70 140 280 420 560.
- Thermal Resistance Junction to Terminal, unit mounted on PC board with 5.0 mm 2 (0.013 mm thick) copper pads as heat sink.
- Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
Topics covered by the datasheet
The document includes sections related to:
- S2A/A - S2M/A
- 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 S2MA 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=s2ma-diodes-incorporated