Datasheets
BC449 by:

High Voltage Transistors, TO-92 (TO-226) 1 WATT, 5000-BLKBX

Part Details for BC449 by onsemi

Overview of BC449 by onsemi

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Price & Stock for BC449

Part # Distributor Description Stock Price Buy
Rochester Electronics Small Signal Bipolar Transistor, 0.3A, 100V, NPN, TO-226AA ' RoHS: Compliant Status: Obsolete Min Qty: 1 2000
  • 1 $0.0683
  • 25 $0.0669
  • 100 $0.0642
  • 500 $0.0615
  • 1,000 $0.0581
$0.0581 / $0.0683 Buy Now

Part Details for BC449

BC449 CAD Models

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BC449 Part Data Attributes:

BC449 onsemi
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BC449 onsemi High Voltage Transistors, TO-92 (TO-226) 1 WATT, 5000-BLKBX
Pbfree Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ON SEMICONDUCTOR
Part Package Code TO-92 (TO-226) 1 WATT
Package Description CYLINDRICAL, O-PBCY-T3
Pin Count 3
Manufacturer Package Code 29-10
Reach Compliance Code not_compliant
ECCN Code EAR99
Samacsys Manufacturer onsemi
Collector Current-Max (IC) 0.3 A
Collector-Emitter Voltage-Max 100 V
Configuration SINGLE
DC Current Gain-Min (hFE) 50
JEDEC-95 Code TO-226AA
JESD-30 Code O-PBCY-T3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) 235
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 0.625 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 200 MHz

Alternate Parts for BC449

This table gives cross-reference parts and alternative options found for BC449. 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 BC449, 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
BC449G High Voltage Transistors, TO-92 (TO-226) 1 WATT, 5000-BLKBX onsemi BC449 vs BC449G
Part Number Description Manufacturer Compare
2SC2003K Small Signal Bipolar Transistor, 0.3A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, NEC Electronics America Inc BC449 vs 2SC2003K
2N5551STOB Small Signal Bipolar Transistor, 0.6A I(C), 160V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 STYLE, E-LINE PACKAGE-3 Zetex / Diodes Inc BC449 vs 2N5551STOB
2SC2002 Small Signal Bipolar Transistor, 0.3A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, SC-43B, 3 PIN NEC Electronics Group BC449 vs 2SC2002
2N5551 600mA, 160V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-226AA, TO-226AA, 3 PIN Motorola Mobility LLC BC449 vs 2N5551
BC449A Small Signal Bipolar Transistor, 0.3A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Continental Device India Ltd BC449 vs BC449A
2SC2003M Small Signal Bipolar Transistor, 0.3A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Continental Device India Ltd BC449 vs 2SC2003M
2SC2002K Small Signal Bipolar Transistor, 0.3A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, NEC Electronics America Inc BC449 vs 2SC2002K
2SC2003K Small Signal Bipolar Transistor, 0.3A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Continental Device India Ltd BC449 vs 2SC2003K
2N5551ZL1 600mA, 160V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC449 vs 2N5551ZL1
2N5551RLRA 600mA, 160V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 Motorola Mobility LLC BC449 vs 2N5551RLRA

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