Datasheets
2N4123RLRM by:

Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, CASE 29-11, TO-226AA, 3 PIN

Part Details for 2N4123RLRM by Rochester Electronics LLC

Results Overview of 2N4123RLRM by Rochester Electronics LLC

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Applications Consumer Electronics Audio and Video Systems

2N4123RLRM Information

2N4123RLRM by Rochester Electronics LLC is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Part Details for 2N4123RLRM

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2N4123RLRM Part Data Attributes

2N4123RLRM Rochester Electronics LLC
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2N4123RLRM Rochester Electronics LLC Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, CASE 29-11, TO-226AA, 3 PIN
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ROCHESTER ELECTRONICS LLC
Part Package Code TO-92
Package Description CASE 29-11, TO-226AA, 3 PIN
Pin Count 3
Manufacturer Package Code CASE 29-11
Reach Compliance Code unknown
ECCN Code EAR99
Collector Current-Max (IC) 0.2 A
Collector-Emitter Voltage-Max 30 V
Configuration SINGLE
DC Current Gain-Min (hFE) 25
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-T3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type NPN
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 250 MHz

Alternate Parts for 2N4123RLRM

This table gives cross-reference parts and alternative options found for 2N4123RLRM. 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 2N4123RLRM, 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
2N4123RLRA Motorola Mobility LLC Check for Price 200mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 2N4123RLRM vs 2N4123RLRA
2N4123RLRM Motorola Mobility LLC Check for Price 200mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 2N4123RLRM vs 2N4123RLRM
2N4123RLRA onsemi Check for Price 200mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, TO-226AA, 3 PIN 2N4123RLRM vs 2N4123RLRA
2N4123RLRM onsemi Check for Price 200mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-11, TO-226AA, 3 PIN 2N4123RLRM vs 2N4123RLRM
Part Number Manufacturer Composite Price Description Compare
ZTX556SMTC Zetex / Diodes Inc Check for Price Small Signal Bipolar Transistor, 0.5A I(C), 200V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 COMPATIBLE, E-LINE PACKAGE-3 2N4123RLRM vs ZTX556SMTC
BC547B Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, 2N4123RLRM vs BC547B
ZTX384C Diodes Incorporated Check for Price 200mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, E-LINE PACKAGE-3 2N4123RLRM vs ZTX384C
2N6718SM Diodes Incorporated Check for Price Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 COMPATIBLE, E-LINE PACKAGE-3 2N4123RLRM vs 2N6718SM
BC547B-BP Micro Commercial Components Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3 2N4123RLRM vs BC547B-BP
MPS706 Continental Device India Ltd Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 1-Element, NPN, Silicon, TO-92, PLASTIC, TO-92, 3 PIN 2N4123RLRM vs MPS706
MPS5172 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 25V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 2N4123RLRM vs MPS5172
ZTX556SMTC Diodes Incorporated Check for Price Small Signal Bipolar Transistor, 0.5A I(C), 200V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 COMPATIBLE, E-LINE PACKAGE-3 2N4123RLRM vs ZTX556SMTC
TN6715AD75Z Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 1.5A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-226AE 2N4123RLRM vs TN6715AD75Z
MPS706AL Zetex / Diodes Inc Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 STYLE, E-LINE PACKAGE-3 2N4123RLRM vs MPS706AL

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