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1N4933GP-BP
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Product Detailed Parameters
- Description：DIODE STANDARD 50V 1A DO41
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：200 ns
- Current - Reverse Leakage @ Vr：5 µA @ 50 V
- Capacitance @ Vr, F：15pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Supplier Device Package：DO-41
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The 1N4933GP-BP is a glass-passivated silicon rectifier diode manufactured by Micro Commercial Components. It features a maximum repetitive peak reverse voltage of 50V and an average forward current rating of 1.0A. The device utilizes a DO-41 axial leaded package with a molded plastic case. Electrical characteristics include a maximum instantaneous forward voltage of 1.2V at 1.0A and a non-repetitive peak forward surge current of 30A for 8.3ms. Operating junction temperature ranges from -55°C to +150°C.
Feature Summary
- Glass passivated junction provides low leakage current and fast switching capabilities
- Epoxy casing meets UL 94 V-0 flammability rating
- Lead-free finish and RoHS compliant construction
Applications
- General purpose rectification in power supplies
- Reverse polarity protection circuits
- Freewheeling diodes in inductive load applications
Procurement Notes
Verify the specific ordering suffix against official MCC documentation to confirm packaging configuration. The BP suffix indicates bulk packaging, distinct from tape-and-reel or ammo box options. Ensure procurement channels are authorized distributors to guarantee component authenticity and traceability. Cross-reference the datasheet revision date during sourcing to align with current manufacturing specifications.
Selection Notes
Select this component when a standard 1A rectifier with a 50V blocking capability is required. The DO-41 package offers robust mechanical mounting for through-hole assembly. Consider the thermal resistance of 30°C/W for heat dissipation calculations. Verify that the operating environment remains within the specified -55°C to +150°C junction temperature range for reliable performance.
Part Context
This part belongs to the 1N4933GP through 1N4937GP series of fast recovery rectifiers. The series covers reverse voltage ratings from 50V to 600V while maintaining a consistent 1.0A average forward current rating. All devices share identical physical dimensions and electrical characteristics except for their peak reverse voltage limits.
Replacement Considerations
Direct replacements must match the 1N4933 electrical ratings and DO-41 package. Verify pinout compatibility and thermal resistance values before substitution.
