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SBL1645PT is listed in the Diode Arrays range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is DIODE ARRAY SCHOTT 45V 16A TO-3P. Review the specifications below when checking this part for your BOM.
Diode Arrays specifications for SBL1645PT
- Description：DIODE ARRAY SCHOTT 45V 16A TO-3P
- Series：-
- Mfr：Diodes Incorporated
- Package：Tube
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：45 V
- Current - Average Rectified (Io) (per Diode)：16A
- Voltage - Forward (Vf) (Max) @ If：550 mV @ 8 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 45 V
- Operating Temperature - Junction：-65°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：TO-3P-3, SC-65-3
- Supplier Device Package：TO-3P
- Grade：-
- Qualification：-
Diode Arrays datasheet and documents for SBL1645PT
Diode Arrays Overview
The SBL1645PT is a discontinued Schottky barrier rectifier manufactured by Diodes Incorporated. It features a TO-3P through-hole package and provides a peak repetitive reverse voltage of 45 V with an average rectified output current of 16 A at a case temperature of 95°C. The device exhibits a maximum forward voltage drop of 0.70 V at 8.0 A and supports a non-repetitive peak forward surge current of 250 A. Operating temperatures range from -65°C to +150°C.
Diode Arrays Feature Summary
- Guard ring die construction for transient protection
- Low power loss and high efficiency design
- High surge capability and high current handling
Diode Arrays Applications
- Low voltage, high frequency inverters
- Free wheeling applications
- Polarity protection circuits
Diode Arrays Procurement Notes
This component is officially marked as obsolete and discontinued by the manufacturer. No alternate part numbers are provided in the documentation. Procurement must rely on existing surplus stock or secondary market channels. Verify authenticity carefully when sourcing from third-party distributors due to the discontinued status.
Diode Arrays Selection Notes
Designers requiring this specific electrical profile should note that the part is no longer in production. Selection alternatives require identifying components with matching 16 A current ratings, 45 V reverse voltage capabilities, and compatible TO-3P packaging. Evaluate thermal resistance and forward voltage characteristics against original specifications to ensure circuit compatibility.
Diode Arrays Part Context
The SBL1645PT belongs to the SBL1630PT-SBL1660PT series of 16A Schottky Barrier Rectifiers. This family shares identical mechanical dimensions and general performance characteristics, differentiated primarily by their peak repetitive reverse voltage ratings ranging from 30 V to 60 V. All variants utilize silicon chip technology and offer low forward voltage drops suitable for efficient power conversion.
Diode Arrays Replacement Considerations
No official substitute part numbers are listed in the datasheet. The document explicitly states 'PART OBSOLETE - NO ALTERNATE PART'. Engineers must perform manual cross-referencing to find equivalent devices based on electrical parameters and physical footprint requirements.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
