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1N486B
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Product Detailed Parameters
- Description：DIODE STD 250V 200MA DO204AH
- Series：-
- Mfr：onsemi
- 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 @ 225 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-204AH (DO-35)
- Operating Temperature - Junction：175°C
- Grade：-
- Qualification：-
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Overview
The onsemi 1N486B is a general-purpose low-leakage rectifier diode designed for standard switching applications. It features a maximum repetitive peak reverse voltage of 250 V and an average forward rectified current of 200 mA. The device utilizes a DO-35 glass passivated junction package, suitable for through-hole mounting. It operates within a temperature range from -65 °C to +175 °C. This component is currently classified as obsolete by the manufacturer.
Feature Summary
- General-purpose low leakage design
- Glass passivated junction construction
Applications
- High-speed switching circuits
- General rectification tasks
Procurement Notes
Verify availability status carefully as this part is marked obsolete. Confirm if existing stock or last-time buy options are accessible. Evaluate alternative components immediately to ensure long-term supply chain stability for production needs.
Selection Notes
Select this component only for legacy system maintenance where specific historical performance characteristics are required. For new designs, choose active equivalents with comparable voltage and current ratings to avoid future obsolescence risks.
Part Context
This diode belongs to the standard small-signal rectifier category. It provides reliable performance in basic electronic circuits requiring moderate voltage blocking capabilities. The DO-35 package offers a compact form factor for standard PCB layouts.
Replacement Considerations
Consult official substitution guides for compatible active replacements. Ensure selected alternatives match the 250 V reverse voltage and 200 mA current specifications while maintaining similar leakage characteristics.
