BC817-40QAZ BC817-40QAZ is a 45V, 500mA NPN general-purpose transistor from Nexperia in a leadless DFN1010D-3 (SOT1215) surface-mount package.
Mfr Part #:

BC817-40QAZ

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
BC817-40QAZ is a 45V, 500mA NPN general-purpose transistor from Nexperia in a leadless DFN1010D-3 (SOT1215) surface-mount package.
Total Stock: 11,020 pcs
$ Price Range: $0.06 - $0.36

BC817-40QAZ Available from 1 distributor

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BC817-40QAZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q101
Automotive Grade
Collector-Base Voltage (VCBO)
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Emitter-Base Voltage (VEBO)
Frequency
Lead Style
Mounting Type
Operating Temperature
Package Type
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
hFE (Minimum @ Ic = 100 mA, Vce = 1 V)

BC817-40QAZ Description

Short technical summary and product information.

The BC817-40QAZ is a 45V, 500mA NPN general-purpose transistor from Nexperia, designed for switching and amplification in space-constrained applications.

 

This transistor features a DC current gain (hFE) of 250 to 600 at 100mA and 1V Vce, ensuring consistent amplification performance. It offers a transition frequency of 100 MHz and a maximum collector-emitter saturation voltage of 700mV at 500mA.

 

The device is housed in a leadless DFN1010D-3 (SOT1215) package with a low height of 0.37 mm, making it suitable for mobile and portable electronics. It is AEC-Q101 qualified for automotive applications and supports an operating junction temperature up to 150°C.

BC817-40QAZ Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Series: BC817
Canonical Name: BC817-40QA NPN General-Purpose Transistor
Subcategory: General-Purpose Transistor

BC817-40QAZ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BC817-40QAZ Estimated Pricing

Qty Low High
1+ $0.36 $0.36
10+ $0.19 $0.19
100+ $0.13 $0.13
500+ $0.10 $0.10
1,000+ $0.08 $0.08
2,500+ $0.07 $0.07
5,000+ $0.06 $0.06

Estimated market price range - modelled values for guidance only, not live distributor offers.

BC817-40QAZ Features

  • 45V collector-emitter voltage rating.
  • 500mA continuous collector current capability.
  • DC current gain of 250 to 600.
  • 100 MHz transition frequency.
  • AEC-Q101 qualified for automotive use.

BC817-40QAZ Applications

  • General-purpose switching and amplification circuits.
  • Mobile and portable electronic devices.
  • Automotive electronic control modules.
  • Low-profile surface-mount designs.

BC817-40QAZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of the BC817-40QAZ?

The collector-emitter voltage (VCEO) is 45V.

What is the maximum collector current for this transistor?

The maximum collector current (IC) is 500 mA.

What is the package type of the BC817-40QAZ?

It is housed in a DFN1010D-3 (SOT1215) surface-mount package.

What is the operating junction temperature range?

The maximum operating junction temperature is 150°C.

Is the BC817-40QAZ RoHS compliant?

RoHS3 compliance is indicated but unverified.

What is the DC current gain (hFE) of the BC817-40QAZ?

The DC current gain (hFE) is 250 to 600 at 100mA and 1V Vce.

Is this transistor qualified for automotive applications?

Yes, it is AEC-Q101 qualified.

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