HCT2222ATX

$38.94

Description：TRANS NPN 4SMD
Series：-

SKU:37983a5774ca Category: Single Bipolar Transistors Brand: TT Electronics/Optek Technology

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Product introduction

HCT2222ATX is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists TT Electronics/Optek Technology. Its product description is TRANS NPN 4SMD. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for HCT2222ATX

Description：TRANS NPN 4SMD
Series：-
Mfr：TT Electronics/Optek Technology
Package：Bulk
Transistor Type：NPN
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：Surface Mount
Package / Case：4-SMD, No Lead
Supplier Device Package：4-SMD
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for HCT2222ATX

HCT2222ATX

Single Bipolar Transistors Overview

The HCT2222ATX is a single NPN bipolar junction transistor (BJT) manufactured by TT Electronics/Optek Technology. It is designed for surface mount applications using a 4-SMD package configuration. The device features a collector-emitter breakdown voltage of 50 V and supports a maximum continuous collector current of 800 mA. With a power dissipation rating of 500 mW, it operates within a temperature range of -65°C to 200°C junction temperature. The component exhibits a minimum DC current gain of 75 at specified test conditions.

Single Bipolar Transistors Feature Summary

High reliability screening available per MIL-PRF-19500 and MIL-STD-750 standards
Surface mount construction in a compact 4-SMD package
Extended operating temperature range suitable for demanding environments

Single Bipolar Transistors Applications

Industrial control systems requiring high-reliability switching
Aerospace and defense electronic assemblies
General-purpose signal amplification circuits

Single Bipolar Transistors Procurement Notes

Verify the specific suffix designation with the manufacturer to confirm compliance requirements. Ensure that the selected variant matches the intended screening level, such as Group A, B, C, or D testing per MIL-PRF-19500. Confirm package integrity and moisture sensitivity classification prior to assembly to maintain component reliability during soldering processes.

Single Bipolar Transistors Selection Notes

Select this component when a robust NPN transistor is required for surface mount designs. Consider its 50 V rating and 800 mA current capacity for moderate power switching tasks. Evaluate the extended temperature range against environmental constraints. Verify that the 4-SMD footprint aligns with the printed circuit board layout and thermal management strategy.

Single Bipolar Transistors Part Context

This part belongs to the HCT series of discrete semiconductors from TT Electronics/Optek Technology. The series focuses on high-reliability optoelectronics and semiconductor components tailored for industrial, aerospace, and defense sectors. These products often undergo rigorous screening protocols to ensure performance stability under extreme operational conditions.