2SD1271AP

Description：TRANS NPN 100V 7A TO-220F-A1
Series：-

SKU:f9a007b0b69a Category: Single Bipolar Transistors Brand: Panasonic Electronic Components

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Product introduction

2SD1271AP is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Panasonic Electronic Components. Its product description is TRANS NPN 100V 7A TO-220F-A1. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for 2SD1271AP

Description：TRANS NPN 100V 7A TO-220F-A1
Series：-
Mfr：Panasonic Electronic Components
Package：Bulk
Transistor Type：NPN
Current - Collector (Ic) (Max)：7:00 AM
Voltage - Collector Emitter Breakdown (Max)：100 V
Vce Saturation (Max) @ Ib, Ic：500mV @ 250mA, 5A
Current - Collector Cutoff (Max)：10µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：130 @ 3A, 2V
Power - Max：2 W
Frequency - Transition：30MHz
Operating Temperature：150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-220-3 Full Pack
Supplier Device Package：TO-220F-A1
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for 2SD1271AP

2SD1271AP

Single Bipolar Transistors Overview

The Panasonic 2SD1271AP is a silicon NPN epitaxial planar power transistor designed for power switching applications. It features a TO-220F-A1 (SC-67) full-pack package with an isolated flange mount. The device supports a maximum collector current of 7A and a peak collector current of 15A, with a collector-emitter voltage rating of 100V. Key electrical characteristics include a low collector-emitter saturation voltage of 0.5V at 5A and a forward current transfer ratio ranging from 60 to 260 depending on the rank.

Single Bipolar Transistors Feature Summary

Low collector-emitter saturation voltage for efficient switching
Satisfactory linearity of forward current transfer ratio
Full-pack package allowing heat sink installation with one screw

Single Bipolar Transistors Applications

Power switching circuits
General electronic equipment
Office equipment
Communications equipment

Single Bipolar Transistors Procurement Notes

Verify the specific hFE rank (R, Q, or P) required for your design, as the datasheet defines distinct gain ranges for each classification. Confirm that the TO-220F-A1 package dimensions match your thermal management and mounting constraints. Ensure compliance with standard application guidelines, noting that special high-reliability uses require direct consultation with the manufacturer.

Single Bipolar Transistors Selection Notes

Select this component when a robust NPN power switch with high current capability is needed. The TO-220F-A1 package facilitates direct mounting to heatsinks via a single screw, simplifying thermal management in medium-power designs. Consider the hFE rank requirements carefully to ensure adequate base drive current is available for the intended load conditions.

Single Bipolar Transistors Part Context

This part belongs to the Panasonic 2SD1271 series of silicon NPN epitaxial planar transistors. It is specifically engineered for power switching tasks where low saturation voltage and reliable current handling are critical. The device is compliant with the RoHS Directive and is intended for use in standard commercial and industrial electronic applications.

Single Bipolar Transistors Replacement Considerations

Consult official documentation for verified substitutes. Cross-reference absolute maximum ratings and pin configurations before considering alternative manufacturers.