Datasheets
BFY50G4 by:

1000mA, 35V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, METAL CAN, TO-39, 3 PIN

Part Details for BFY50G4 by TT Electronics Power and Hybrid / Semelab Limited

Results Overview of BFY50G4 by TT Electronics Power and Hybrid / Semelab Limited

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BFY50G4 Information

BFY50G4 by TT Electronics Power and Hybrid / Semelab Limited 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 BFY50G4

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BFY50G4 Part Data Attributes

BFY50G4 TT Electronics Power and Hybrid / Semelab Limited
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BFY50G4 TT Electronics Power and Hybrid / Semelab Limited 1000mA, 35V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, METAL CAN, TO-39, 3 PIN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer SEMELAB LTD
Part Package Code BCY
Package Description CYLINDRICAL, O-MBCY-W3
Pin Count 2
Reach Compliance Code compliant
ECCN Code EAR99
Collector Current-Max (IC) 1 A
Collector-Emitter Voltage-Max 35 V
Configuration SINGLE
DC Current Gain-Min (hFE) 30
JEDEC-95 Code TO-205AD
JESD-30 Code O-MBCY-W3
JESD-609 Code e4
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 200 °C
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type NPN
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish GOLD
Terminal Form WIRE
Terminal Position BOTTOM
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 100 MHz

Alternate Parts for BFY50G4

This table gives cross-reference parts and alternative options found for BFY50G4. 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 BFY50G4, 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
BFY50.MODE4 TT Electronics Resistors Check for Price Small Signal Bipolar Transistor, 1A I(C), 35V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, METAL CAN, TO-39, 3 PIN BFY50G4 vs BFY50.MODE4
BFY50 Diodes Incorporated Check for Price 1000mA, 35V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-39 BFY50G4 vs BFY50
BFY50.MOD TT Electronics Power and Hybrid / Semelab Limited Check for Price 1000mA, 35V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, METAL CAN, TO-39, 3 PIN BFY50G4 vs BFY50.MOD
BFY50 Micro Electronics Corporation Check for Price Small Signal Bipolar Transistor, 1A I(C), 35V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN BFY50G4 vs BFY50
BFY50 Crimson Semiconductor Inc Check for Price Small Signal Bipolar Transistor, 1A I(C), 35V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, BFY50G4 vs BFY50
BFY50 Continental Device India Ltd Check for Price Small Signal Bipolar Transistor, 1A I(C), 35V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 BFY50G4 vs BFY50
BFY50-QR-B TT Electronics Resistors Check for Price Small Signal Bipolar Transistor, 1A I(C), 35V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, METAL CAN, TO-39, 3 PIN BFY50G4 vs BFY50-QR-B
BFY50 STMicroelectronics Check for Price 1000mA, 35V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-39 BFY50G4 vs BFY50
BFY50 TT Electronics Resistors Check for Price Small Signal Bipolar Transistor, 1A I(C), 35V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, METAL CAN, TO-39, 3 PIN BFY50G4 vs BFY50
BFY50LEADFREE Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 35V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN BFY50G4 vs BFY50LEADFREE
Part Number Manufacturer Composite Price Description Compare
2N2193 International Devices Inc Check for Price Small Signal Bipolar Transistor, 1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN BFY50G4 vs 2N2193
BSX45E1 TT Electronics Resistors Check for Price Small Signal Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, HERMETIC SEALED, METAL, TO-39, 3 PIN BFY50G4 vs BSX45E1
BFY52 Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 1A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN BFY50G4 vs BFY52
BFX84 Micro Electronics Ltd Check for Price Small Signal Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN BFY50G4 vs BFX84
BFX84 Zetex / Diodes Inc Check for Price Small Signal Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 BFY50G4 vs BFX84
2N2193 Swampscott Electronics Co Inc Check for Price Small Signal Bipolar Transistor, 1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN BFY50G4 vs 2N2193
2N2195 Solid State Devices Inc (SSDI) Check for Price Small Signal Bipolar Transistor, 1A I(C), 25V V(BR)CEO, 1-Element, NPN, Silicon, TO-5, TO-5, 3 PIN BFY50G4 vs 2N2195
BFY72 Crimson Semiconductor Inc Check for Price Small Signal Bipolar Transistor, 28V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, BFY50G4 vs BFY72
BC141 Micro Electronics Corporation Check for Price Small Signal Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN BFY50G4 vs BC141
BSX45 TT Electronics Power and Hybrid / Semelab Limited Check for Price 1000mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, HERMETIC SEALED, METAL, TO-39, 3 PIN BFY50G4 vs BSX45

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