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Product Detailed Parameters
- Description：TRANS 2NPN 15V 500MA TO-78-6
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Bulk
- Transistor Type：2 NPN (Dual)
- Current - Collector (Ic) (Max)：500mA
- Voltage - Collector Emitter Breakdown (Max)：15V
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：40 @ 10mA, 1V
- Power - Max：-
- Frequency - Transition：500MHz
- Operating Temperature：-
- Mounting Type：Through Hole
- Package / Case：TO-78-6 Metal Can
- Supplier Device Package：TO-78-6
- Grade：-
- Qualification：-
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Overview
The MD2369 is a small signal NPN silicon bipolar transistor configured as a saturation switch. It features a maximum collector current of 500 mA and a collector-emitter breakdown voltage of 15 V. The device utilizes a TO-78 metal cylindrical package with six terminals. Key electrical characteristics include a minimum DC current gain (hFE) of 40 at 140 mA, a collector-emitter saturation voltage of 1 V maximum at 10 mA base current, and a transition frequency (fT) of 500 MHz. The component is lead-free and RoHS compliant.
Feature Summary
- Designed specifically for high-speed saturation switching applications
- Utilizes a hermetically sealed metal TO-78 cylindrical package
- Features a high transition frequency suitable for RF circuits
Applications
- High-speed digital logic circuits
- Pulse amplification stages
- Radio frequency oscillator circuits
Procurement Notes
Verify the specific manufacturing lot date code against the manufacturer's End of Life notice. Confirm that the procurement channel provides traceability documentation for the lead-free status and RoHS compliance requirements. Ensure the package integrity matches the specified TO-78 cylindrical form factor upon receipt.
Selection Notes
Select this component when a ruggedized metal package is required for high-frequency switching operations. Compare the 500 mA collector current limit and 15 V breakdown voltage against circuit load requirements. Verify that the TO-78 footprint aligns with the existing printed circuit board layout constraints.
Part Context
This part belongs to Central Semiconductor’s dual transistor lineup housed in the TO-78 case style. It is categorized alongside other NPN saturation switches within the same datasheet family. The component shares similar packaging characteristics with other discontinued devices listed in the manufacturer's product management notices.
Replacement Considerations
The manufacturer lists no direct replacement part number for the MD2369. Contact [email protected] for assistance in locating an alternate source or identifying a compatible substitute component.
