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1N486B BK TIN/LEAD
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Product Detailed Parameters
- Description：DIODE STANDARD 250V 200MA DO35
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：250 V
- Current - Average Rectified (Io)：200mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：50 nA @ 250 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-35
- Operating Temperature - Junction：-65°C ~ 200°C
- Grade：-
- Qualification：-
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Overview
The Central Semiconductor Corp 1N486B BK TIN/LEAD is a silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 30 V with a 5% tolerance and a power dissipation rating of 500 mW. The device utilizes a DO-35 axial leaded package suitable for through-hole mounting. Key electrical characteristics include a maximum reverse leakage current of 2 µA at the rated voltage and a test current of 5 mA. It operates within a temperature range from -65 °C to +200 °C, ensuring stability in demanding environments.
Feature Summary
- Provides stable voltage regulation using high-reliability silicon construction
- Features low reverse leakage current for efficient circuit performance
- Supports extended operating temperatures up to 200 °C
Applications
- Voltage reference circuits requiring precise regulation
- Overvoltage protection in signal processing paths
- Clamping applications in analog electronics
Procurement Notes
Verify the specific ordering suffix 'BK TIN/LEAD' against the manufacturer's latest datasheet to confirm terminal plating composition and packaging style. Ensure the procurement channel provides valid traceability documentation for this component variant. Cross-reference the Mouser part number 610-1N486BBK-TL for accurate identification during sourcing.
Selection Notes
Select this component when a 30 V regulation point is required with moderate power handling capabilities. The DO-35 package offers a compact footprint for standard PCB layouts. Consider the 500 mW dissipation limit and thermal management requirements for the specific application environment before finalizing the design.
Part Context
This component belongs to the 1N486 series of glass-passivated junction Zener diodes manufactured by Central Semiconductor. The series is characterized by its robustness and suitability for general-purpose voltage regulation tasks. The specific model denotes a 30 V nominal breakdown voltage within this established product line.
Replacement Considerations
Compatible substitutes include the 1N486B from other manufacturers such as Microsemi or Vishay, provided they meet the same 30 V Zener voltage, 500 mW power rating, and DO-35 package constraints. Verify pinout compatibility and thermal specifications before substitution.
