BCU81-AA

$0.13

Description：BIP NPN 3A 10V
Series：*

SKU:bb696172f949 Category: Single Bipolar Transistors Brand: onsemi

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：BIP NPN 3A 10V
Series：*
Mfr：onsemi
Package：Bulk
Transistor Type：-
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：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Download product information

BCU81-AA

Overview

The BCU81-AA is a single bipolar junction transistor (BJT) manufactured by onsemi. It belongs to the category of discrete semiconductor devices designed for switching and amplification applications within electronic circuits. As a component from onsemi, it adheres to the manufacturer's standards for quality and reliability in consumer and industrial electronics.

Feature Summary

Single NPN or PNP configuration for discrete circuit integration
Designed for general-purpose switching and amplification tasks
Manufactured using onsemi's standard bipolar process technology

Applications

General-purpose signal switching
Amplifier stages in consumer electronics
Interface circuits in industrial control systems

Procurement Notes

Verify the exact datasheet revision and electrical specifications directly from onsemi official documentation before integration. Confirm package type and pinout compatibility with your PCB layout. Ensure the component meets all relevant regulatory standards required for your specific end-use application.

Selection Notes

Select this component based on its bipolar transistor characteristics suitable for low-to-medium power applications. Evaluate voltage and current ratings against circuit requirements. Consider thermal performance and packaging constraints during the design phase to ensure reliable operation.

Part Context

This part is part of onsemi's portfolio of discrete semiconductors. The company provides a wide range of components including transistors, diodes, and power management ICs for various markets such as automotive, industrial, and IoT. The BCU81-AA serves as a fundamental building block for analog and digital circuit designs.

Replacement Considerations

Consult onsemi official substitution guides for verified equivalent parts. Cross-reference electrical parameters such as Vceo, Ic, and hFE with potential alternatives. Ensure pinout compatibility if direct replacement is required without PCB redesign.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.