BCX19LT1G is out of stock and can be placed on backorder.
Available Substitutes:

Direct


onsemi
In Stock: 0
Unit Price: $0.15000
Datasheet

Direct


onsemi
In Stock: 0
Unit Price: $0.17000
Datasheet

Direct


onsemi
In Stock: 0
Unit Price: $0.28000
Datasheet

Similar


onsemi
In Stock: 0
Unit Price: $0.26000
Datasheet

Similar


Diodes Incorporated
In Stock: 20,818,928
Unit Price: $0.17000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.19000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.19000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.16000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.14000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.17000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.14000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.15000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.37000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.49000
Datasheet
Bipolar (BJT) Transistor NPN 45 V 500 mA 300 mW Surface Mount SOT-23-3 (TO-236)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BCX19LT1G

DigiKey Part Number
BCX19LT1GOSTR-ND - Tape & Reel (TR)
BCX19LT1GOSCT-ND - Cut Tape (CT)
BCX19LT1GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
BCX19LT1G
Description
TRANS NPN 45V 0.5A SOT23-3
Manufacturer Standard Lead Time
41 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 45 V 500 mA 300 mW Surface Mount SOT-23-3 (TO-236)
Datasheet
 Datasheet
EDA/CAD Models
BCX19LT1G Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Collector Cutoff (Max)
100nA (ICBO)
Mfr
DC Current Gain (hFE) (Min) @ Ic, Vce
100 @ 100mA, 1V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power - Max
300 mW
Part Status
Active
Operating Temperature
-55°C ~ 150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
500 mA
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Collector Emitter Breakdown (Max)
45 V
Supplier Device Package
SOT-23-3 (TO-236)
Vce Saturation (Max) @ Ib, Ic
620mV @ 50mA, 500mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (50)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BC817-16LT1Gonsemi0BC817-16LT1GOSTR-ND$0.15000Direct
SBC817-16LT3Gonsemi0SBC817-16LT3GOSTR-ND$0.17000Direct
SBCX19LT1Gonsemi0SBCX19LT1GOSTR-ND$0.28000Direct
MMBT100onsemi0MMBT100TR-ND$0.26000Similar
BC847C-13-FDiodes Incorporated20,818,928BC847C-13-FDITR-ND$0.17000Similar
In-Stock: 0
3,000 expected in stock on 16-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.19000$0.19
10$0.11400$1.14
100$0.07040$7.04
500$0.05124$25.62
1,000$0.04502$45.02
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.03709$111.27
6,000$0.03308$198.48
9,000$0.03103$279.27
15,000$0.02873$430.95
21,000$0.02736$574.56
30,000$0.02604$781.20
75,000$0.02312$1,734.00
150,000$0.02132$3,198.00
300,000$0.01980$5,940.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.