Datasheets
BFQ70 by:

RF Small Signal Bipolar Transistor, 0.035A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN

Part Details for BFQ70 by Siemens

Overview of BFQ70 by Siemens

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 Audio and Video Systems

Part Details for BFQ70

BFQ70 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

BFQ70 Part Data Attributes:

BFQ70 Siemens
Buy Now Datasheet
Compare Parts:
BFQ70 Siemens RF Small Signal Bipolar Transistor, 0.035A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN
Part Life Cycle Code Obsolete
Ihs Manufacturer SIEMENS A G
Package Description DISK BUTTON, O-CRDB-F4
Reach Compliance Code unknown
ECCN Code EAR99
Collector Current-Max (IC) 0.035 A
Collector-Emitter Voltage-Max 15 V
Configuration SINGLE
Highest Frequency Band ULTRA HIGH FREQUENCY BAND
JESD-30 Code O-CRDB-F4
Number of Elements 1
Number of Terminals 4
Package Body Material CERAMIC, METAL-SEALED COFIRED
Package Shape ROUND
Package Style DISK BUTTON
Polarity/Channel Type NPN
Power Gain-Min (Gp) 18 dB
Qualification Status Not Qualified
Surface Mount YES
Terminal Form FLAT
Terminal Position RADIAL
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 5000 MHz

Alternate Parts for BFQ70

This table gives cross-reference parts and alternative options found for BFQ70. 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 BFQ70, 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 Description Manufacturer Compare
BFP183R RF Small Signal Bipolar Transistor, 0.065A I(C), 1-Element, L Band, Silicon, NPN, Infineon Technologies AG BFQ70 vs BFP183R
BF772 RF Small Signal Bipolar Transistor, 0.08A I(C), 1-Element, L Band, Silicon, NPN, TO-253AA, SOT-143, 4 PIN Infineon Technologies AG BFQ70 vs BF772
BFR183W RF Small Signal Bipolar Transistor, 0.065A I(C), 1-Element, L Band, Silicon, NPN, ROHS COMPLIANT PACKAGE-3 Infineon Technologies AG BFQ70 vs BFR183W
2SC4250 TRANSISTOR VHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, 2-3E1A, SC-70, 3 PIN, BIP RF Small Signal Toshiba America Electronic Components BFQ70 vs 2SC4250
BF772 RF Small Signal Bipolar Transistor, 0.08A I(C), 1-Element, L Band, Silicon, NPN, TO-253AA, TO-253, 4 PIN Siemens BFQ70 vs BF772
BFR181WE6327 RF Small Signal Bipolar Transistor, 0.02A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, Infineon Technologies AG BFQ70 vs BFR181WE6327
2SC3867DI-TL UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, MPAK-3 Renesas Electronics Corporation BFQ70 vs 2SC3867DI-TL
NE85639R-T1 RF Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, PLASTIC, 39R, 4 PIN NEC Electronics America Inc BFQ70 vs NE85639R-T1
KSP5179 RF Small Signal Bipolar Transistor, 0.05A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, TO-92 Fairchild Semiconductor Corporation BFQ70 vs KSP5179
2SC3603 RF Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, L Band, Silicon, NPN, NEC Electronics America Inc BFQ70 vs 2SC3603

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 BFQ70 by Siemens.
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: BFQ70 by Siemens

  • Please alert me when BFQ70 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following BFQ70 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 BFQ70 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 the following BFQ70 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 BFQ70.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare BFQ70 by Siemens

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