BFU520R is available for purchase but is not normally stocked.
Available Substitutes:

Similar


Toshiba Semiconductor and Storage
In Stock: 9,079
Unit Price: $3.87000
Datasheet

Similar


Infineon Technologies
In Stock: 0
Unit Price: $1.89787
Datasheet

Similar


Infineon Technologies
In Stock: 8,902
Unit Price: $4.12000
Datasheet

Similar


Infineon Technologies
In Stock: 4,873
Unit Price: $3.29000
Datasheet

Similar


Renesas Electronics Corporation
In Stock: 991
Unit Price: $37.04400
Datasheet

Similar


Analog Devices Inc./Maxim Integrated
In Stock: 229
Unit Price: $65.20000
Datasheet
SOT-143B
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SOT-143B
SOT143

BFU520R

DigiKey Part Number
568-11504-2-ND - Tape & Reel (TR)
568-11504-1-ND - Cut Tape (CT)
568-11504-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BFU520R
Description
RF TRANS NPN 12V 10.5GHZ SOT143B
Customer Reference
Detailed Description
RF Transistor NPN 12V 30mA 10.5GHz 450mW Surface Mount SOT-143B
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
NXP USA Inc.
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Transistor Type
NPN
Voltage - Collector Emitter Breakdown (Max)
12V
Frequency - Transition
10.5GHz
Noise Figure (dB Typ @ f)
0.65dB @ 900MHz
Gain
20dB
Power - Max
450mW
DC Current Gain (hFE) (Min) @ Ic, Vce
60 @ 5mA, 8V
Current - Collector (Ic) (Max)
30mA
Operating Temperature
-40°C ~ 150°C (TJ)
Grade
Automotive
Qualification
AEC-Q101
Mounting Type
Surface Mount
Package / Case
TO-253-4, TO-253AA
Supplier Device Package
SOT-143B
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Last Time Buy
Last Time Buy Date: 30/6/2026
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.13000$3.13
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.33863$4,015.89
6,000$1.30077$7,804.62
9,000$1.28181$11,536.29
15,000$1.26080$18,912.00
21,000$1.24852$26,218.92
30,000$1.23672$37,101.60
Manufacturers Standard Package