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Transistors / Small Signal Bipolar Transistors / KSR1001
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KSR1001 by:

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

Part Details for KSR1001 by Fairchild Semiconductor Corporation

Overview of KSR1001 by Fairchild Semiconductor Corporation

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Part Details for KSR1001

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KSR1001 Part Data Attributes:

Parametric Data
KSR1001 Fairchild Semiconductor Corporation
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KSR1001 Fairchild Semiconductor Corporation Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, TO-92
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Package Description CYLINDRICAL, O-PBCY-T3
Reach Compliance Code unknown
ECCN Code EAR99
Additional Feature BUILT-IN BIAS RESISTOR RATIO IS 1
Collector Current-Max (IC) 0.1 A
Collector-Emitter Voltage-Max 50 V
Configuration SINGLE WITH BUILT-IN RESISTOR
DC Current Gain-Min (hFE) 20
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
Power Dissipation-Max (Abs) 0.3 W
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 KSR1001

This table gives cross-reference parts and alternative options found for KSR1001. 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 KSR1001, 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
KSR1001 Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN Samsung Semiconductor KSR1001 vs KSR1001
Part Number Description Manufacturer Compare
DTC143ERLRP TRANSISTOR 100 mA, 50 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-226, 3 PIN, BIP General Purpose Small Signal onsemi KSR1001 vs DTC143ERLRP
DTC143E 100mA, 50V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-226AA, 3 PIN Rochester Electronics LLC KSR1001 vs DTC143E
UNR421L Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, ROHS COMPLIANT, NS-B1, 3 PIN Panasonic Electronic Components KSR1001 vs UNR421L
DTC143ERLRA 100mA, 50V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-226, 3 PIN onsemi KSR1001 vs DTC143ERLRA
KSR1001 Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN Samsung Semiconductor KSR1001 vs KSR1001
DTC143ESA Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon ROHM Semiconductor KSR1001 vs DTC143ESA
PDTC143ES TRANSISTOR 100 mA, 50 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal NXP Semiconductors KSR1001 vs PDTC143ES
DRC4143E Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, NPN, Silicon, ROHS COMPLIANT, NS-B1-B, 3 PIN Panasonic Electronic Components KSR1001 vs DRC4143E
DTC143ES Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, NPN, Silicon, SPT, 3 PIN ROHM Semiconductor KSR1001 vs DTC143ES
PDTC143EM TRANSISTOR 100 mA, 50 V, NPN, Si, SMALL SIGNAL TRANSISTOR, 1 X 0.60 MM, 0.50 MM HEIGHT, LEADLESS, PLASTIC, SC-101, 3 PIN, BIP General Purpose Small Signal NXP Semiconductors KSR1001 vs PDTC143EM

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