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Transistors / Small Signal Bipolar Transistors / KRA121M
Datasheets
KRA121M by: KEC

Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-92M, 3 PIN

Part Details for KRA121M by KEC

Results Overview of KRA121M by KEC

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KRA121M Information

KRA121M by KEC 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 KRA121M

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KRA121M Part Data Attributes

Parametric Data
KRA121M KEC
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KRA121M KEC Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-92M, 3 PIN
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Part Life Cycle Code Obsolete
Ihs Manufacturer KEC CORP
Part Package Code TO-92M
Package Description IN-LINE, R-PSIP-T3
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
Additional Feature BUILT-IN BIAS RESISTOR RATIO IS 0.21
Collector Current-Max (IC) 0.1 A
Collector-Emitter Voltage-Max 50 V
Configuration SINGLE WITH BUILT-IN RESISTOR
DC Current Gain-Min (hFE) 33
JESD-30 Code R-PSIP-T3
Number of Elements 1
Number of Terminals 3
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style IN-LINE
Polarity/Channel Type PNP
Power Dissipation-Max (Abs) 0.4 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 250 MHz

Alternate Parts for KRA121M

This table gives cross-reference parts and alternative options found for KRA121M. 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 KRA121M, 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
DTA113ZFAC1 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, FTR, 3 PIN KRA121M vs DTA113ZFAC1
DTA123YG-AE3-R Unisonic Technologies Co Ltd Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-236, HALOGEN FREE PACKAGE-3 KRA121M vs DTA123YG-AE3-R
DTA123YAAC2 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, ATR, 3 PIN KRA121M vs DTA123YAAC2
KRA318V KEC Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, VSM, 3 PIN KRA121M vs KRA318V
DTA123YVATV3 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, ATV, 3 PIN KRA121M vs DTA123YVATV3
DTA113ZCAT116 ROHM Semiconductor $0.0671 Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, MINIMOLD, SST, 3 PIN KRA121M vs DTA113ZCAT116
DTA123YVATV4 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, ATV, 3 PIN KRA121M vs DTA123YVATV4
DTA123YFAC1 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, FTR, 3 PIN KRA121M vs DTA123YFAC1
KRA121 KEC Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, TO-92, 3 PIN KRA121M vs KRA121
DTA144VCAT216 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, SOT-23, 3 PIN KRA121M vs DTA144VCAT216