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2SD1691-Y-BP is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists MCC (Micro Commercial Components). Its product description is TRANS NPN 60V 5A TO-126. Review the specifications below when checking this part for your BOM.
The MCC 2SD1691-Y-BP is an NPN silicon power transistor designed for high-current switching applications. It features a collector current of 5.0 A and a collector-emitter voltage rating of 60 V. The device provides a maximum power dissipation of 1.3 W at 25°C ambient temperature, with a junction temperature range from -55°C to +150°C. Electrical characteristics include a low collector-emitter saturation voltage of 0.3 Vdc at 2.0 A collector current and 0.2 A base current. The 'Y' suffix indicates a DC current gain (hFE) rank of 160 to 320 when tested at 0.1 A collector current.
Verify the specific ordering suffix against official Micro Commercial Components documentation before procurement. Confirm that the '-BP' designation corresponds to bulk packaging containing 1,000 pieces per box as specified in the manufacturer's ordering information. Ensure compliance with RoHS requirements if halogen-free variants are required by adding the '-HF' suffix. Purchase only through authorized distributors to guarantee component authenticity and traceability.
Select this component for designs requiring robust NPN power switching with moderate voltage ratings. The 60 V collector-emitter breakdown voltage suits low-voltage power management systems. Verify thermal management strategies to maintain junction temperatures within the specified operating range during high-current operation. Consider the hFE ranking to ensure adequate base drive current availability for the intended load conditions.
This part belongs to the 2SD1691 series of plastic-encapsulated NPN transistors manufactured by Micro Commercial Components. The series utilizes silicon technology and meets UL 94 V-0 flammability standards for the epoxy encapsulation. The device is moisture sensitivity level 1 compliant and offers lead-free finish options.
Public confirmed substitute part numbers are not available in the provided source material.
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