Datasheets
MMBR4957L by:

UHF BAND, Si, PNP, RF SMALL SIGNAL TRANSISTOR, CASE 318-07, 3 PIN

Part Details for MMBR4957L by Motorola Mobility LLC

Overview of MMBR4957L by Motorola Mobility LLC

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 Telecommunications

Part Details for MMBR4957L

MMBR4957L CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

MMBR4957L Part Data Attributes:

MMBR4957L Motorola Mobility LLC
Buy Now Datasheet
Compare Parts:
MMBR4957L Motorola Mobility LLC UHF BAND, Si, PNP, RF SMALL SIGNAL TRANSISTOR, CASE 318-07, 3 PIN
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer MOTOROLA INC
Package Description SMALL OUTLINE, R-PDSO-G3
Pin Count 3
Manufacturer Package Code CASE 318-07
Reach Compliance Code unknown
ECCN Code EAR99
Additional Feature LOW NOISE
Collector Current-Max (IC) 0.03 A
Collector-Emitter Voltage-Max 30 V
Configuration SINGLE
Highest Frequency Band ULTRA HIGH FREQUENCY BAND
JESD-30 Code R-PDSO-G3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Polarity/Channel Type PNP
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Position DUAL
Transistor Application AMPLIFIER
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 1200 MHz

Alternate Parts for MMBR4957L

This table gives cross-reference parts and alternative options found for MMBR4957L. 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 MMBR4957L, 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
MMBR4957L RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, Ultra High Frequency Band, Silicon, PNP, CASE 318-07, 3 PIN Motorola Semiconductor Products MMBR4957L vs MMBR4957L
MMBR4957LT1 UHF BAND, Si, PNP, RF SMALL SIGNAL TRANSISTOR Motorola Mobility LLC MMBR4957L vs MMBR4957LT1
Part Number Description Manufacturer Compare
2SC3841-R UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, MINIMOLD PACKAGE-3 Renesas Electronics Corporation MMBR4957L vs 2SC3841-R
PRF949T/R TRANSISTOR UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, PLASTIC, EMT3, SC-75, SMPAK-3, BIP RF Small Signal NXP Semiconductors MMBR4957L vs PRF949T/R
934043090115 UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, PLASTIC, UMT3, SC-70, CMPAK-3 NXP Semiconductors MMBR4957L vs 934043090115
2SC4093-RBH RF Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, MINIMOLD PACKAGE-4 NEC Electronics Group MMBR4957L vs 2SC4093-RBH
2SC4184 RF Small Signal Bipolar Transistor, 0.05A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, NEC Electronics America Inc MMBR4957L vs 2SC4184
BF763 RF Small Signal Bipolar Transistor, 0.025A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-92B, 3 PIN Infineon Technologies AG MMBR4957L vs BF763
2N3570 RF Small Signal Bipolar Transistor, 0.05A I(C), 1-Element, L Band, Silicon, NPN, TO-72, TO-72, 4 PIN Advanced Semiconductor Inc MMBR4957L vs 2N3570
KSC2756 RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, Very High Frequency Band, Silicon, NPN Fairchild Semiconductor Corporation MMBR4957L vs KSC2756
BFR181T RF Small Signal Bipolar Transistor, 0.02A I(C), 1-Element, L Band, Silicon, NPN, SC-75, 3 PIN Infineon Technologies AG MMBR4957L vs BFR181T
2SC3841-T1B RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, PLASTIC, SC-59, 3 PIN NEC Electronics Group MMBR4957L vs 2SC3841-T1B

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 MMBR4957L by Motorola Mobility LLC.
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: MMBR4957L by Motorola Mobility LLC

  • Please alert me when MMBR4957L inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following MMBR4957L 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 MMBR4957L 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 MMBR4957L 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 MMBR4957L.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare MMBR4957L by Motorola Mobility LLC

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