BC817-40Q-7-F NPN small signal transistor rated for 45V collector-emitter voltage and 500mA continuous collector current. Housed in a surface-mount SOT23-3 package.
Mfr Part #:

BC817-40Q-7-F

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
NPN small signal transistor rated for 45V collector-emitter voltage and 500mA continuous collector current. Housed in a surface-mount SOT23-3 package.
Total Stock: 31,020 pcs
$ Price Range: $0.07 - $0.38

BC817-40Q-7-F Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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BC817-40Q-7-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Automotive Qualification
Case Code
Case Material
Collector-Base Voltage (VCBO)
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Emitter-Base Voltage (VEBO)
Frequency
Halogen Free
Mounting Type
Operating Temperature
Peak Pulse Base Current (IBM)
Peak Pulse Collector Current (ICM)
Power
Quantity Per Reel
Reel Size
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Tape Width
Terminals Finish
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight

BC817-40Q-7-F Description

Short technical summary and product information.

The BC817-40Q-7-F is an NPN bipolar junction transistor from Diodes Incorporated, designed for general-purpose switching and AF amplifier applications. It features a collector-emitter breakdown voltage of 45V and a continuous collector current rating of 500mA, with a peak pulse current capability of 1A.

 

This transistor offers a DC current gain (hFE) of minimum 250 at 100mA collector current and 1V VCE, and a transition frequency of 100MHz. The saturation voltage is typically 700mV maximum at 500mA collector current and 50mA base current.

 

The device is housed in a surface-mount SOT23-3 package, with a weight of approximately 0.008 grams. It is supplied on 7-inch reels with 8mm tape width, 3000 pieces per reel. The terminals have a matte tin finish, and the case material is molded plastic rated UL 94V-0.

 

This part is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities, making it suitable for automotive applications. It is fully RoHS3 compliant, lead-free, and halogen and antimony free (green).

BC817-40Q-7-F Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Series: BC817-40Q
Canonical Name: BC817-40Q-7-F NPN Small Signal Transistor
Subcategory: NPN Small Signal Transistor

BC817-40Q-7-F Compliance

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

BC817-40Q-7-F Estimated Pricing

Qty Low High
1+ $0.38 $0.38
10+ $0.18 $0.18
100+ $0.16 $0.16
500+ $0.11 $0.11
1,000+ $0.09 $0.09
3,000+ $0.07 $0.07

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

BC817-40Q-7-F Features

  • NPN small signal bipolar transistor.
  • 45V collector-emitter breakdown voltage.
  • 500mA continuous collector current rating.
  • 100MHz transition frequency for switching.
  • Automotive qualified AEC-Q101 and PPAP capable.

BC817-40Q-7-F Applications

  • General purpose switching circuits.
  • Audio frequency amplifier stages.
  • Automotive electronic control modules.
  • Signal amplification in portable devices.

BC817-40Q-7-F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage (VCEO) of the BC817-40Q-7-F?

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

What is the continuous collector current rating?

The continuous collector current (IC) is 500mA.

What package does the BC817-40Q-7-F come in?

It comes in a surface-mount SOT23-3 package.

What is the operating temperature range?

The operating temperature range is -65°C to 150°C (junction temperature).

Is the BC817-40Q-7-F RoHS compliant?

Yes, it is RoHS3 compliant.

What is the DC current gain (hFE) of this transistor?

The minimum DC current gain (hFE) is 250 at Ic=100mA and Vce=1V.

Is this transistor qualified for automotive applications?

Yes, it is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities.

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