BUL741FP

$0.46

Description：TRANS NPN 400V 2.5A TO-220FP
Series：-

SKU:a77cd46e7be3 Category: Single Bipolar Transistors Brand: STMicroelectronics

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Product introduction

BUL741FP is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is TRANS NPN 400V 2.5A TO-220FP. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for BUL741FP

Description：TRANS NPN 400V 2.5A TO-220FP
Series：-
Mfr：STMicroelectronics
Package：Tube
Transistor Type：NPN
Current - Collector (Ic) (Max)：2.5 A
Voltage - Collector Emitter Breakdown (Max)：400 V
Vce Saturation (Max) @ Ib, Ic：1.5V @ 600mA, 2A
Current - Collector Cutoff (Max)：250µA
DC Current Gain (hFE) (Min) @ Ic, Vce：25 @ 450mA, 3V
Power - Max：30 W
Frequency - Transition：-
Operating Temperature：150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-220-3 Full Pack
Supplier Device Package：TO-220FP
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for BUL741FP

BUL741FP

Single Bipolar Transistors Overview

The BUL741FP is a high-voltage fast-switching NPN power transistor manufactured using Multi-Epitaxial Planar technology. It features an increased intermediate layer that provides intrinsic ruggedness, allowing the device to withstand high collector current levels during breakdown conditions without requiring external transil protection.

Single Bipolar Transistors Feature Summary

High voltage capability enabled by Multi-Epitaxial Planar technology
Intrinsic ruggedness for high collector current handling during breakdown
Very high switching speed suitable for demanding applications

Single Bipolar Transistors Applications

Converters for lamp ballast
High voltage switching circuits
Power electronics requiring robust breakdown performance

Single Bipolar Transistors Procurement Notes

Verify component authenticity through authorized STMicroelectronics distributors or official channels. Confirm the specific suffix FP indicates the correct package type and verify RoHS compliance status via the official datasheet before procurement. Ensure storage and handling procedures meet ESD standards for power semiconductor devices.

Single Bipolar Transistors Selection Notes

Select this component when high voltage blocking capability and fast switching speeds are required in power conversion designs. The intrinsic ruggedness eliminates the need for additional transient suppression components in lamp ballast converters, simplifying circuit topology and reducing bill of materials complexity compared to standard transistors.

Single Bipolar Transistors Part Context

The BUL741FP belongs to STMicroelectronics' range of high voltage bipolar PNP-NPN transistors rated up to 500 V. It utilizes Multi-Epitaxial Planar technology to achieve high switching speeds and voltage capabilities, targeting applications where reliability under stress conditions is critical.