STN93003

$0.92

Description：TRANS PNP 400V 1.5A SOT-223
Series：-

SKU:4a7d96c827fd Category: Single Bipolar Transistors Brand: STMicroelectronics

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Product introduction

STN93003 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is TRANS PNP 400V 1.5A SOT-223. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for STN93003

Description：TRANS PNP 400V 1.5A SOT-223
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR),Cut Tape (CT)
Transistor Type：PNP
Current - Collector (Ic) (Max)：1.5 A
Voltage - Collector Emitter Breakdown (Max)：400 V
Vce Saturation (Max) @ Ib, Ic：500mV @ 100mA, 500mA
Current - Collector Cutoff (Max)：1mA
DC Current Gain (hFE) (Min) @ Ic, Vce：16 @ 350mA, 5V
Power - Max：1.6 W
Frequency - Transition：-
Operating Temperature：150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-261-4, TO-261AA
Supplier Device Package：SOT-223
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for STN93003

STN93003

Single Bipolar Transistors Overview

The STN93003 is a high voltage fast-switching PNP power transistor manufactured using high voltage multi-epitaxial planar technology. It features a cellular emitter structure with planar edge termination to enhance switching speeds while maintaining a wide Reverse Biased Safe Operating Area (RBSOA). The device is designed for compact fluorescent lamp solutions, typically coupled with the complementary STN83003 NPN transistor.

Single Bipolar Transistors Feature Summary

High voltage capability enabled by multi-epitaxial planar technology
Very high switching speed achieved through cellular emitter structure
Wide Reverse Biased Safe Operating Area (RBSOA) maintained via planar edge termination

Single Bipolar Transistors Applications

Electronics ballasts for fluorescent lighting
Compact fluorescent lamp circuits

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix and package variant against the official STMicroelectronics datasheet before procurement. Confirm that the component meets current RoHS compliance standards as indicated in product documentation. Ensure the active status is validated directly from the manufacturer's catalog to avoid obsolete stock issues.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring high voltage handling and rapid switching characteristics in PNP configurations. It is specifically intended for use in compact fluorescent lamp drivers where it pairs with the STN83003 NPN transistor. Consider the SOT-223 package constraints and thermal management requirements for the intended circuit design.

Single Bipolar Transistors Part Context

This part belongs to the family of high voltage fast-switching PNP-NPN transistors rated below 500 V. It is engineered for power bipolar applications demanding high efficiency and reliability in lighting control systems. The technology focuses on balancing high voltage endurance with minimal switching losses.