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Product Detailed Parameters
- Description：DIODE GEN PURPOSE DO41
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Bulk
- Technology：-
- Voltage - DC Reverse (Vr) (Max)：-
- Current - Average Rectified (Io)：-
- Voltage - Forward (Vf) (Max) @ If：-
- Speed：-
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：-
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Supplier Device Package：DO-41
- Operating Temperature - Junction：-
- Grade：-
- Qualification：-
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Overview
The Central Semiconductor Corp 1N4003G BK is a general-purpose silicon rectifier diode designed for through-hole mounting in the DO-41 package. It features a standard recovery time suitable for power supply applications. The device provides a maximum average forward rectified current of 1.0 A and a repetitive peak reverse voltage rating of 200 V. It operates within a junction temperature range of -65°C to +175°C, ensuring reliable performance in various electronic circuits requiring robust rectification capabilities.
Feature Summary
- Standard recovery characteristics for general-purpose rectification
- High surge current capability for transient protection
- Lead-free construction compliant with RoHS standards
Applications
- AC-to-DC converter circuits
- Power supply rectification stages
- General-purpose switching applications
Procurement Notes
Verify the specific suffix 'BK' against the manufacturer's official datasheet to confirm lead finish and packaging details. Ensure the component meets RoHS compliance requirements if mandated by your design specifications. Cross-reference the part number with authorized distributors to confirm current availability and authenticity before procurement.
Selection Notes
Select this component when a 200 V reverse voltage rating and 1 A continuous forward current are required. The DO-41 through-hole package facilitates easy integration into legacy or standard PCB layouts. Consider the standard recovery speed for non-high-frequency applications where minimal switching losses are not critical.
Part Context
This diode belongs to the 1N400x series family, widely recognized for general-purpose rectification. The 'G' suffix typically indicates a lead-free variant, while 'BK' may denote specific packaging or tape-and-reel configurations. It serves as a direct replacement for other industry-standard 1N4003 equivalents in power electronics designs.
Replacement Considerations
Compatible substitutes include ON Semiconductor 1N4003 and Taiwan Semiconductor 1N4003G. Verify that alternative parts match the 200 V PIV and 1.0 A IF ratings. Ensure the replacement package remains DO-41 for mechanical compatibility.
