2SD1780-T-AZ

Description：TRANSISTOR
Series：-

SKU:887b215a7637 Category: Single Bipolar Transistors Brand: Renesas Electronics Corporation

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Product introduction

2SD1780-T-AZ is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is TRANSISTOR. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for 2SD1780-T-AZ

Description：TRANSISTOR
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Transistor Type：-
Current - Collector (Ic) (Max)：-
Voltage - Collector Emitter Breakdown (Max)：-
Vce Saturation (Max) @ Ib, Ic：-
Current - Collector Cutoff (Max)：-
DC Current Gain (hFE) (Min) @ Ic, Vce：-
Power - Max：-
Frequency - Transition：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for 2SD1780-T-AZ

2SD1780-T-AZ

Single Bipolar Transistors Overview

The Renesas 2SD1780-T-AZ is an NPN silicon bipolar power transistor featuring a high current gain (hFE) and a built-in zener diode between the base and collector terminals. This integrated structure allows direct interfacing with logic ICs, eliminating the need for external pre-drivers in switching applications. The device is designed for robust performance in motor driver circuits and hammer actuators, offering reliable operation under demanding electrical conditions while maintaining compatibility with standard surface-mount packaging.

Single Bipolar Transistors Feature Summary

Integrates a base-collector zener diode to protect against voltage spikes
Enables direct drive from logic ICs without requiring separate pre-driver stages
Optimized for high hFE characteristics to ensure efficient switching control

Single Bipolar Transistors Applications

Motor driver circuits
Hammer actuator drivers
Logic-level switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific suffix designation when ordering, as variations exist between the 2SD1780-T-AZ and 2SD1780(0)-T-AZ part numbers. Confirm that the component meets RoHS compliance requirements if environmental standards are mandatory for your assembly process. Cross-reference the manufacturer's official datasheet to ensure the selected variant matches the required thermal and electrical specifications for your design.

Single Bipolar Transistors Selection Notes

Select this component when a single NPN transistor with integrated protection is preferred over discrete solutions. It simplifies circuit topology by removing the need for external clamping diodes or additional driver transistors. Consider its suitability for applications requiring high gain and direct logic interface, particularly where space constraints limit the use of complex driver networks.

Single Bipolar Transistors Part Context

This transistor belongs to the broader family of bipolar power devices offered by Renesas Electronics Corporation. These components are engineered for general-purpose switching and amplification tasks. The product line includes various configurations tailored for different power levels and package types, supporting diverse industrial and consumer electronics applications requiring reliable semiconductor switching elements.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical ratings before considering alternative manufacturers' components. Consult the official datasheet for detailed absolute maximum ratings to ensure any replacement maintains equivalent performance and safety margins.

Single Bipolar Transistors FAQ

What is the function of the internal diode?

The built-in zener diode is connected between the base and collector terminals to clamp voltage spikes and protect the transistor during switching operations.