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BC817-25 NPN general purpose transistor with 45V collector-emitter voltage and 800mA collector current. Suitable for signal processing, switching, and amplification applications.
Mfr Part #:

BC817-25

Available from 1 distributors
Mfr Name: Diotec Semiconductor
Diotec Semiconductor
NPN general purpose transistor with 45V collector-emitter voltage and 800mA collector current. Suitable for signal processing, switching, and amplification applications.
✓ Total Stock: 10 pcs
$ Price Range: $0.02 - $0.11

BC817-25 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BC817-25 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Conflict Minerals
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Halogen Free
Industrial Grade
Lead Style
Military Grade
Mounting Type
Operating Temperature
Power
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight
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BC817-25 Description

Short technical summary and product information.

The BC817-25 is an NPN bipolar junction transistor from Diotec Semiconductor designed for general purpose applications. It features a collector-emitter voltage (VCEO) of 45V and a collector current (IC) of 800mA, with a peak collector current of 1A. The transistor offers a DC current gain (hFE) range of 160 to 400 at Vce=1V, Ic=100mA, and a transition frequency (fT) of 100MHz. Power dissipation is rated at 310mW. The device is housed in a surface-mount SOT-23-3 (TO-236) package, with a moisture sensitivity level of 1 (unlimited). It is RoHS, REACH, and Conflict Minerals compliant. Typical applications include signal processing, switching, and amplification circuits. The complementary PNP transistors are BC807 and BC808.

BC817-25 Quick Information

Product Type: NPN Bipolar Junction Transistor
Series: BC817
Canonical Name: BC817-25 NPN General Purpose Transistor
Subcategory: Single NPN

BC817-25 Compliance

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

BC817-25 Estimated Pricing

Qty Low High
1+ $0.11 $0.11
10+ $0.08 $0.08
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.05 $0.05
3,000+ $0.04 $0.04
9,000+ $0.02 $0.02
24,000+ $0.02 $0.02
45,000+ $0.02 $0.02

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

BC817-25 Features

  • NPN transistor with 45V collector-emitter voltage.
  • Collector current rating of 800mA.
  • DC current gain range 160 to 400.
  • Surface mount SOT-23-3 package.
  • RoHS and REACH compliant.

BC817-25 Applications

  • Used in signal processing circuits.
  • Suitable for switching applications.
  • Ideal for amplification stages.
  • General purpose transistor for low-power designs.

BC817-25 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the BC817-25?

The collector-emitter voltage (VCEO) is 45V, and the collector-emitter voltage with base shorted (VCES) is 50V.

What package is the BC817-25 available in?

It is available in surface mount SOT-23-3 (TO-236) package, also known as TO-236-3 or SC-59.

What is the operating temperature range?

The junction operating temperature range is -55°C to 150°C.

Is the BC817-25 RoHS compliant?

Yes, it is RoHS compliant.

What is the DC current gain (hFE) of the BC817-25?

The hFE range is 160 to 400 at Vce=1V, Ic=100mA.

What is the collector current rating?

The continuous collector current is 800mA, with a peak of 1A.

What are the complementary PNP transistors?

The complementary PNP transistors are BC807 and BC808.

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