BC817-40QB-QZ

$0.20

Description：TRANS NPN 45V 0.5A DFN1110D-3
Series：-

SKU:189422821663 Category: Single Bipolar Transistors Brand: Nexperia USA Inc.

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Product introduction

Product Detailed Parameters

Description：TRANS NPN 45V 0.5A DFN1110D-3
Series：-
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Transistor Type：NPN
Current - Collector (Ic) (Max)：500 mA
Voltage - Collector Emitter Breakdown (Max)：45 V
Vce Saturation (Max) @ Ib, Ic：700mV @ 50mA, 500mA
Current - Collector Cutoff (Max)：100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：250 @ 100mA, 1V
Power - Max：350 mW
Frequency - Transition：100MHz
Operating Temperature：150°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：3-XDFN Exposed Pad
Supplier Device Package：DFN1110D-3
Grade：Automotive
Qualification：AEC-Q101

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BC817-40QB-QZ

Overview

The BC817-40QB-QZ is an NPN general-purpose transistor from the Nexperia BC817QB-Q series, housed in a DFN1110D-3 (SOT8015) leadless surface-mounted package. It features a collector-emitter voltage of 45 V and a continuous collector current of 500 mA. The device offers a DC current gain range of 250 to 600 at 100 mA. It supports a peak collector current of 1 A and includes side-wettable flanks for enhanced solder joint inspection.

Feature Summary

Qualified according to AEC-Q101 standards for automotive applications
Features side-wettable flanks suitable for Automatic Optical Inspection
Ultra-thin low profile package with high power dissipation capability

Applications

General-purpose switching and amplification
Space-restricted electronic designs
Automotive circuitry

Procurement Notes

Verify the specific ordering suffix matches the required tape-and-reel quantity and marking code B5. Confirm that the DFN1110D-3 footprint aligns with your PCB design guidelines. Ensure procurement channels are authorized to guarantee AEC-Q101 qualification integrity and traceability for automotive-grade components.

Selection Notes

Select this component when automotive reliability and compact form factors are prioritized over traditional leaded packages. The BC817-40QB-Q variant provides higher current gain than lower-gain siblings. Consider the thermal resistance characteristics and available copper area on the PCB for adequate heat dissipation during operation.

Part Context

This part belongs to the BC817QB-Q series, which expands the standard BC817 family into automotive-grade leadless packages. It serves as the NPN complement to the BC807-40QB-Q PNP transistor. The series maintains the electrical performance of the original BC817 while offering improved thermal management and automated assembly compatibility through its specialized DFN construction.

Replacement Considerations

Direct functional substitutes within the same series include BC817-16QB-Q and BC817-25QB-Q, differing primarily in DC current gain ranges. For pin-compatible replacements in different packages, verify electrical ratings against standard SOT-23 variants like BC817-40.

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.