Datasheets
BCX19 by:

NPN Medium Power Transistor, SOT-23-3, 3000-REEL

Part Details for BCX19 by onsemi

Overview of BCX19 by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Energy and Power Systems Healthcare Transportation and Logistics Renewable Energy Telecommunications Automotive

Price & Stock for BCX19

Part # Distributor Description Stock Price Buy
DISTI # 2156-BCX19-488-ND
DigiKey TRANS NPN 45V 0.5A SOT23-3 Min Qty: 6662 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 11000
In Stock
  • 6,662 $0.0500
$0.0500 Buy Now
Rochester Electronics Small Signal Bipolar Transistor, 0.5A, 45V, NPN, TO-236AB ' RoHS: Compliant Status: Obsolete Min Qty: 1 11000
  • 1 $0.0433
  • 25 $0.0424
  • 100 $0.0407
  • 500 $0.0390
  • 1,000 $0.0368
$0.0368 / $0.0433 Buy Now

Part Details for BCX19

BCX19 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

BCX19 Part Data Attributes

BCX19 onsemi
Buy Now Datasheet
Compare Parts:
BCX19 onsemi NPN Medium Power Transistor, SOT-23-3, 3000-REEL
Pbfree Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code SOT-23-3
Manufacturer Package Code 318BM
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 4 Weeks
Samacsys Manufacturer onsemi
Additional Feature HIGH CURRENT DRIVER
Collector Current-Max (IC) 0.5 A
Collector-Emitter Voltage-Max 45 V
Configuration SINGLE
DC Current Gain-Min (hFE) 40
JEDEC-95 Code TO-236AB
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 0.3 W
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish TIN
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Transistor Application AMPLIFIER
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 100 MHz

Alternate Parts for BCX19

This table gives cross-reference parts and alternative options found for BCX19. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BCX19, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
BCX19LT1 Motorola Mobility LLC Check for Price 500mA, 45V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB BCX19 vs BCX19LT1
BCX19RTA Zetex / Diodes Inc Check for Price Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, BCX19 vs BCX19RTA
BCX19 Rochester Electronics LLC Check for Price 500mA, 45V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB BCX19 vs BCX19
BCX19RTC Zetex / Diodes Inc Check for Price Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, BCX19 vs BCX19RTC
BCX19-25R-TAPE-13 NXP Semiconductors Check for Price TRANSISTOR 500 mA, 45 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal BCX19 vs BCX19-25R-TAPE-13
BCX19 Rectron Semiconductor Check for Price Small Signal Bipolar Transistor, 0.5A I(C), 1-Element, NPN, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-3 BCX19 vs BCX19
BCX19LT1 onsemi $0.0302 NPN Bipolar Transistor, SOT-23 (TO-236) 3 LEAD, 3000-REEL BCX19 vs BCX19LT1
Part Number Manufacturer Composite Price Description Compare
BCX19,235 NXP Semiconductors Check for Price BCX19 - NPN general purpose transistor TO-236 3-Pin BCX19 vs BCX19,235
BCX19-40 NXP Semiconductors Check for Price TRANSISTOR 500 mA, 45 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal BCX19 vs BCX19-40
BCX19-40R NXP Semiconductors Check for Price TRANSISTOR 500 mA, 45 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal BCX19 vs BCX19-40R
BCX19R NXP Semiconductors Check for Price TRANSISTOR 500 mA, 45 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal BCX19 vs BCX19R
BCX19TA Diodes Incorporated Check for Price Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN BCX19 vs BCX19TA
SBCX19LT1 onsemi Check for Price 500mA, 45V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, CASE 318-08, TO-236, 3 PIN BCX19 vs SBCX19LT1
BCX19T/R Nexperia Check for Price Small Signal Bipolar Transistor BCX19 vs BCX19T/R
BCX19 STMicroelectronics Check for Price 500mA, 45V, NPN, Si, SMALL SIGNAL TRANSISTOR BCX19 vs BCX19
BCX19-25R NXP Semiconductors Check for Price TRANSISTOR 500 mA, 45 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal BCX19 vs BCX19-25R
BCX19R-TAPE-7 NXP Semiconductors Check for Price TRANSISTOR 500 mA, 45 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal BCX19 vs BCX19R-TAPE-7

BCX19 Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for BCX19 by onsemi.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: BCX19 by onsemi

Select Manufacturer
Which Manufacturer of BCX19 would you like to use for your alert(s)?
  • Please alert me when BCX19 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for BCX19 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for BCX19 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for BCX19 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for BCX19.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare BCX19 by onsemi

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: