BC850B-AQ

$0.03

Description：TRANS NPN 45V 0.1A SOT23-3
Series：-

SKU:3b49d370921a Category: Single Bipolar Transistors Brand: Diotec Semiconductor

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：TRANS NPN 45V 0.1A SOT23-3
Series：-
Mfr：Diotec Semiconductor
Package：Bulk
Transistor Type：NPN
Current - Collector (Ic) (Max)：100 mA
Voltage - Collector Emitter Breakdown (Max)：45 V
Vce Saturation (Max) @ Ib, Ic：600mV @ 5mA, 100mA
Current - Collector Cutoff (Max)：15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：200 @ 2mA, 5V
Power - Max：250 mW
Frequency - Transition：300MHz
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3 (TO-236)
Grade：Automotive
Qualification：AEC-Q101

Download product information

BC850B-AQ

Overview

The Diotec Semiconductor BC850B-AQ is an SMD general-purpose NPN bipolar junction transistor (BJT) housed in a SOT-23 or TO-236 package. It features a maximum collector-emitter voltage of 45 V, a continuous DC collector current of 100 mA, and a power dissipation of 250 mW at 25°C ambient temperature. The device operates within a junction temperature range of -55°C to +150°C. It belongs to the Group B current gain category, providing a minimum hFE of 200 at IC = 2 mA and VCE = 5 V. The component is AEC-Q101 qualified for automotive applications.

Feature Summary

AEC-Q101 qualified for automotive reliability standards
General-purpose NPN epitaxial silicon planar design
Three distinct DC current gain groups available

Applications

Signal processing circuits
Electronic switching applications
Amplification stages

Procurement Notes

Verify that the specific part number suffix matches the required qualification grade. Confirm the manufacturer's datasheet version aligns with the requested specifications. Ensure the ordering quantity meets the standard factory packaging requirements. Check for any RoHS compliance documentation if required by your manufacturing process.

Selection Notes

Select this component when an NPN transistor with a 45V collector-emitter breakdown voltage is required. The BC850B variant provides a high minimum DC current gain suitable for amplification tasks. Consider the thermal resistance and power dissipation limits relative to the PCB layout and ambient operating conditions.

Part Context

This component is part of the BC846 through BC850 series of SMD general-purpose NPN transistors manufactured by Diotec Semiconductor. The series includes various voltage ratings and gain groupings to cover diverse electronic design needs. The BC850B specifically targets applications requiring moderate voltage handling and high current gain characteristics.