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BCX51,115 PNP bipolar transistor with 45V Vce, 1A collector current, and 145MHz transition frequency. Packaged in surface-mount SOT-89.
Mfr Part #:

BCX51,115

Available from 2 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
PNP bipolar transistor with 45V Vce, 1A collector current, and 145MHz transition frequency. Packaged in surface-mount SOT-89.
✓ Total Stock: 161,720 pcs
$ Price Range: $0.12 - $0.54

BCX51,115 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
161,020 pcs
On Request
161020 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
700 pcs
On Request
700 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 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.

BCX51,115 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Mounting Type
Operating Temperature
Power
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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BCX51,115 Description

Short technical summary and product information.

The BCX51,115 is a PNP bipolar transistor from Nexperia USA Inc. It is rated for a collector-emitter breakdown voltage of 45V and a collector current of 1A. The transistor offers a minimum DC current gain (hFE) of 63 at Ic=150mA and Vce=2V, and a maximum Vce saturation voltage of 500mV at Ib=50mA and Ic=500mA. The transition frequency is 145MHz, and the power dissipation is 1.3W. The maximum junction temperature is 150°C.

 

The BCX51,115 is housed in a surface-mount SOT-89 (TO-243AA) package, making it suitable for compact printed circuit board designs. It is designed for general purpose switching and amplification applications in low-power circuits. The part is RoHS3 compliant according to existing data.

 

With its 1A current rating and 45V voltage capability, this transistor can be used in a variety of discrete circuit functions, including driver stages, load switching, and signal conditioning. The SOT-89 package offers good thermal performance for its 1.3W power dissipation rating.

BCX51,115 Quick Information

Product Type: Bipolar Transistor (BJT)
Canonical Name: PNP Bipolar Transistor
Subcategory: Single BJT

BCX51,115 Compliance

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

BCX51,115 Estimated Pricing

Qty Low High
1+ $0.54 $0.54
10+ $0.31 $0.31
100+ $0.20 $0.20
500+ $0.15 $0.15
1,000+ $0.12 $0.12

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

BCX51,115 Features

  • PNP bipolar transistor with 45V Vce.
  • Handles 1A collector current rating.
  • 145MHz transition frequency for high-speed switching.
  • Power dissipation rated at 1.3W.
  • Surface-mount SOT-89 package for compact design.

BCX51,115 Applications

  • Suitable for general purpose switching circuits.
  • Used in low-power amplification stages.
  • Ideal for driver and load switching applications.
  • Common in signal conditioning and control circuits.

BCX51,115 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage of BCX51,115?

45V.

What is the maximum operating junction temperature?

150°C.

What package is BCX51,115 available in?

Surface-mount SOT-89 (TO-243AA) package.

Is BCX51,115 RoHS compliant?

RoHS3 compliant per existing data (unverified).

What is the minimum DC current gain (hFE) of BCX51,115?

Minimum hFE is 63 at Ic=150mA and Vce=2V.

What is the maximum Vce saturation voltage?

500mV at Ib=50mA and Ic=500mA.

What is the transition frequency of BCX51,115?

145MHz.

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