Datasheets
BFY72 by:

Small Signal Bipolar Transistor, 28V V(BR)CEO, 1-Element, NPN, Silicon, TO-39,

Part Details for BFY72 by Crimson Semiconductor Inc

Overview of BFY72 by Crimson Semiconductor Inc

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Part Details for BFY72

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BFY72 Part Data Attributes

BFY72 Crimson Semiconductor Inc
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BFY72 Crimson Semiconductor Inc Small Signal Bipolar Transistor, 28V V(BR)CEO, 1-Element, NPN, Silicon, TO-39,
Part Life Cycle Code Obsolete
Ihs Manufacturer CRIMSON SEMICONDUCTOR INC
Reach Compliance Code unknown
ECCN Code EAR99
Collector-Base Capacitance-Max 8 pF
Collector-Emitter Voltage-Max 28 V
Configuration SINGLE
DC Current Gain-Min (hFE) 40
JEDEC-95 Code TO-39
JESD-30 Code O-MBCY-W3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 175 °C
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 0.8 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Form WIRE
Terminal Position BOTTOM
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 250 MHz

Alternate Parts for BFY72

This table gives cross-reference parts and alternative options found for BFY72. 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 BFY72, 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
2N1840 Small Signal Bipolar Transistor, 0.5A I(C), 15V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 Continental Device India Ltd BFY72 vs 2N1840
2N3724A Small Signal Bipolar Transistor, 1.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, Crimson Semiconductor Inc BFY72 vs 2N3724A
2N2193A Small Signal Bipolar Transistor, 1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, TO-5, TO-5, 3 PIN Semiconductor Technology Inc BFY72 vs 2N2193A
2N3725A Small Signal Bipolar Transistor, 1.2A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, TO-5, TO-5, 3 PIN Semicoa Semiconductors BFY72 vs 2N3725A
BSX45 Small Signal Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, HERMETIC SEALED, METAL, TO-39, 3 PIN TT Electronics Resistors BFY72 vs BSX45
BSX46 Small Signal Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, Crimson Semiconductor Inc BFY72 vs BSX46
2N3725A Small Signal Bipolar Transistor, 1.2A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, TO-5, TO-5, 3 PIN Semitronics Corp BFY72 vs 2N3725A
BFX84E4 Small Signal Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, HERMETIC SEALED, METAL, TO-39, 3 PIN TT Electronics Resistors BFY72 vs BFX84E4
BC140-16 Small Signal Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, Continental Device India Ltd BFY72 vs BC140-16
BFY50 Small Signal Bipolar Transistor, 1A I(C), 35V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN Micro Electronics Corporation BFY72 vs BFY50

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