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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 1N4002G BK is a silicon rectifier diode designed for general-purpose applications. It features a maximum average forward rectified current of 1 A and a maximum repetitive peak reverse voltage of 100 V. The device utilizes a glass-passivated junction structure to ensure high reliability and low leakage current. It is housed in a DO-41 (DO-204AL) axial leaded plastic package, suitable for through-hole mounting. The component supports a maximum operating junction temperature of 175 °C and can withstand a non-repetitive peak forward surge current of 30 A.
Feature Summary
- Glass-passivated junction construction for enhanced environmental stability
- High forward surge current capability for robust operation
- Low forward voltage drop characteristics
- Isolated case connection for flexible circuit integration
Applications
- General-purpose rectification in power supply circuits
- Free-wheeling diode applications in inductive load protection
- DC-to-AC conversion stages
- Polarity protection in electronic assemblies
Procurement Notes
Verify the specific suffix 'BK' against the manufacturer's official datasheet to confirm if it denotes a specific tape-and-reel packaging format or a distinct quality grade. Ensure the ordering part number matches the exact electrical specifications required for the design. Confirm RoHS compliance status and lead-free availability directly with the supplier documentation before procurement.
Selection Notes
Select this component when a standard 1 A silicon rectifier with a 100 V reverse voltage rating is required. The DO-41 package offers a reliable through-hole solution for prototyping and production. Consider the 175 °C junction temperature rating for high-temperature environments. Verify that the 30 A surge current rating meets the transient requirements of the target application circuit.
Part Context
This component belongs to the widely recognized 1N400x series of silicon rectifier diodes. The '1N4002' designation specifically indicates a 100 V reverse voltage rating within this family. Central Semiconductor manufactures these devices using established semiconductor processes to maintain compatibility with industry-standard pinouts and electrical profiles found across multiple vendors.
Replacement Considerations
Compatible substitutes include the 1N4002 from manufacturers such as Vishay, onsemi, and Rectron. When replacing, verify that the alternative part maintains the same DO-41 package outline and identical 1 A / 100 V ratings. Ensure the replacement also specifies a glass-passivated junction if high reliability is required.
