BC817-40W_R1_00001 PANJIT BC817-40W_R1_00001 is an NPN general purpose transistor rated for 45V collector-emitter voltage and 500mA continuous collector current. It comes in a surface-mount SOT-323 package.
Mfr Part #:

BC817-40W_R1_00001

Available from 2 distributors
Mfr Name: PANJIT
PANJIT
PANJIT BC817-40W_R1_00001 is an NPN general purpose transistor rated for 45V collector-emitter voltage and 500mA continuous collector current. It comes in a surface-mount SOT-323 package.
✓ Total Stock: 156,000 pcs
$ Price Range: $0.02 - $0.18

BC817-40W_R1_00001 Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
150,000 pcs
150000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
6,000 pcs
6000 pcs On Request 1 On Request On Request On Request On Request On Request

BC817-40W_R1_00001 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Halogen Free
Mounting Type
Operating Temperature
Power
SVHC Present
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight

BC817-40W_R1_00001 Description

Short technical summary and product information.

The PANJIT BC817-40W_R1_00001 is an NPN general purpose transistor designed for amplifier and switching applications. It features a collector-emitter voltage rating of 45V and a continuous collector current of 500mA, with a peak collector current of 1000mA. The device offers a DC current gain (hFE) of 250 to 600 at 100mA, ensuring consistent performance in signal amplification.

 

This transistor is housed in a compact SOT-323 (SC-70) surface-mount package, suitable for space-constrained PCB designs. It has a maximum power dissipation of 300mW and operates over a junction temperature range of -55°C to +150°C. The device is RoHS compliant and halogen-free, meeting modern environmental standards.

 

Typical applications include general purpose amplification, signal processing, and low-power switching circuits. The BC817-40W variant is part of the BC817-16W series, offering a higher current gain range for designs requiring greater amplification.

BC817-40W_R1_00001 Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Series: BC817-16W Series
Canonical Name: BC817-40W NPN General Purpose Transistor
Subcategory: Single BJT

BC817-40W_R1_00001 Compliance

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

BC817-40W_R1_00001 Estimated Pricing

Qty Low High
1+ $0.18 $0.18
10+ $0.11 $0.11
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.05 $0.05
3,000+ $0.05 $0.05
6,000+ $0.04 $0.04
9,000+ $0.04 $0.04
24,000+ $0.02 $0.02

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

BC817-40W_R1_00001 Features

  • NPN epitaxial silicon planar design.
  • 45V collector-emitter voltage rating.
  • 500mA continuous collector current.
  • SOT-323 surface-mount package.
  • RoHS compliant and halogen-free.

BC817-40W_R1_00001 Applications

  • General purpose amplifier circuits.
  • Low-power switching applications.
  • Signal amplification in portable devices.
  • Used in consumer electronics modules.

BC817-40W_R1_00001 FAQs

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

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

What is the maximum continuous collector current?

The maximum continuous collector current (IC) is 500mA.

What is the package type of this transistor?

The transistor is available in an SOT-323 (SC-70) surface-mount package.

What is the operating temperature range?

The junction and storage temperature range is -55°C to +150°C.

Is the BC817-40W RoHS compliant?

Yes, the datasheet states it is lead-free and in compliance with EU RoHS 2011/65/EU directive.

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

The DC current gain ranges from 250 to 600 at Ic=100mA, Vce=1V, and is at least 40 at Ic=500mA, Vce=1V.

What is the maximum power dissipation?

The maximum total power dissipation is 300mW.

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