BCW66GLT3G

$0.15

Description：TRANS NPN 45V 0.8A SOT23-3
Series：-

SKU:956951683ed1 Category: Single Bipolar Transistors Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：TRANS NPN 45V 0.8A SOT23-3
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Transistor Type：NPN
Current - Collector (Ic) (Max)：800 mA
Voltage - Collector Emitter Breakdown (Max)：45 V
Vce Saturation (Max) @ Ib, Ic：700mV @ 50mA, 500mA
Current - Collector Cutoff (Max)：20nA
DC Current Gain (hFE) (Min) @ Ic, Vce：160 @ 100mA, 1V
Power - Max：300 mW
Frequency - Transition：100MHz
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：-
Qualification：-

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BCW66GLT3G

Overview

The BCW66GLT3G is a general-purpose NPN transistor housed in an SOT-23 surface-mount package. It features a collector-emitter breakdown voltage of 45 V and supports a continuous collector current of 800 mA. The device is designed for low saturation voltage applications, typically below 300 mV at 100 mA. It complies with AEC-Q101 standards for automotive reliability and is RoHS compliant.

Feature Summary

High continuous collector current capability
Low saturation voltage for efficient switching
Automotive-grade reliability qualification

Applications

General-purpose switching circuits
Amplification stages
Automotive electronic modules

Procurement Notes

Verify the specific suffix 'LT3G' against official onsemi documentation to confirm tape-and-reel packaging and lead-free status. Ensure the component matches the AEC-Q101 qualification requirements if used in automotive contexts. Cross-reference the manufacturer's latest datasheet for any updates to mechanical dimensions or marking codes.

Selection Notes

Select this component when a small SOT-23 NPN transistor is required for high-current switching or amplification. The 45 V rating suits low-voltage logic interfaces. Consider the low saturation voltage for power efficiency. Verify compatibility with complementary PNP types like the BCW68 series if push-pull configurations are needed.

Part Context

This part belongs to the BCW66 family of general-purpose NPN transistors. It serves as a compact solution for modern electronics requiring reliable switching in limited space. The family is widely used in consumer and industrial applications due to its balance of performance and size.

Replacement Considerations

The BCW66G from Nexperia is a compatible alternative with identical electrical specifications and package type. Other generic NPN transistors with similar Vceo and Ic ratings may serve as substitutes if pinout and thermal characteristics align.

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

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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.