BCW 66H B6327

$0.03

Description：TRANS NPN 45V 0.8A PG-SOT23
Series：-

SKU:c802198dcd86 Category: Single Bipolar Transistors Brand: Infineon Technologies

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Product introduction

Product Detailed Parameters

Description：TRANS NPN 45V 0.8A PG-SOT23
Series：-
Mfr：Infineon Technologies
Package：Tape & Reel (TR)
Transistor Type：NPN
Current - Collector (Ic) (Max)：800 mA
Voltage - Collector Emitter Breakdown (Max)：45 V
Vce Saturation (Max) @ Ib, Ic：450mV @ 50mA, 500mA
Current - Collector Cutoff (Max)：20nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：250 @ 100mA, 1V
Power - Max：330 mW
Frequency - Transition：170MHz
Operating Temperature：150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：PG-SOT23
Grade：-
Qualification：-

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BCW 66H B6327

Overview

The BCW 66H B6327 is an NPN silicon bipolar junction transistor manufactured by Infineon Technologies. It is housed in a surface-mount SOT-23-3 package and supports continuous collector currents up to 800 mA with a maximum collector-emitter voltage of 45 V. The device features a minimum DC current gain (hFE) of 250 and a transition frequency of 170 MHz, ensuring robust amplification capabilities. Designed for high reliability, it operates within a temperature range of -65 °C to +150 °C and holds AEC-Q100 automotive qualification.

Feature Summary

Automotive-grade reliability certified under the AEC-Q100 standard
High current handling capability suitable for power switching applications
Integrated base resistor network configuration for simplified circuit design
Wide operating temperature range supporting harsh environmental conditions

Applications

Automotive load switching circuits
General-purpose signal amplification
Low-side driver configurations
Power management control interfaces

Procurement Notes

Verify component authenticity through authorized distribution channels due to potential counterfeit risks. Confirm specific ordering suffixes match exact electrical tolerances and packaging requirements. Check current lifecycle status as manufacturing transitions may affect long-term availability. Ensure compliance with RoHS directives and relevant regional regulatory standards before integration into final assemblies.

Selection Notes

Select this component when high current drive and automotive durability are required in a compact footprint. Compare against alternative NPN transistors based on saturation voltage and gain consistency at target operating currents. Evaluate thermal dissipation needs relative to the SOT-23-3 package limitations. Consider pinout compatibility if replacing existing designs without board layout modifications.

Part Context

This part belongs to Infineon's BCW series of digital and general-purpose transistors designed for versatile electronic applications. The BCW66 variant specifically targets high-current switching tasks requiring reliable performance in automotive and industrial sectors. Its integration into broader product families allows for standardized supply chains across multiple device types sharing similar form factors and electrical characteristics.