Datasheets
BFX34 by:

60V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-39

Part Details for BFX34 by Diodes Incorporated

Overview of BFX34 by Diodes Incorporated

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Part Details for BFX34

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BFX34 Part Data Attributes

BFX34 Diodes Incorporated
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BFX34 Diodes Incorporated 60V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-39
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ZETEX PLC
Package Description CYLINDRICAL, O-MBCY-W3
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.29.00.75
Collector Current-Max (IC) 5 A
Collector-Emitter Voltage-Max 60 V
Configuration SINGLE
DC Current Gain-Min (hFE) 40
JEDEC-95 Code TO-39
JESD-30 Code O-MBCY-W3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 175 °C
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) 235
Polarity/Channel Type NPN
Power Dissipation Ambient-Max 5 W
Power Dissipation-Max (Abs) 0.87 W
Qualification Status Not Qualified
Reference Standard CECC
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form WIRE
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) 10
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 70 MHz
VCEsat-Max 1 V

Alternate Parts for BFX34

This table gives cross-reference parts and alternative options found for BFX34. 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 BFX34, 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
BFX34-JQR-B Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-220SM, 3 PIN TT Electronics Resistors BFX34 vs BFX34-JQR-B
BFX34-JQR-BR1 Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-220SM, 3 PIN TT Electronics Resistors BFX34 vs BFX34-JQR-BR1
BFX34 Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, Crimson Semiconductor Inc BFX34 vs BFX34
BFX34 Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 Zetex / Diodes Inc BFX34 vs BFX34
BFX34 Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN Central Semiconductor Corp BFX34 vs BFX34
BFX34-JQR-BR1 5000mA, 60V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-220SM, 3 PIN TT Electronics Power and Hybrid / Semelab Limited BFX34 vs BFX34-JQR-BR1
BFX34 TRANSISTOR 2000 mA, 60 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-39, BIP General Purpose Small Signal NXP Semiconductors BFX34 vs BFX34
BFX34-JQR-AR1 Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-220SM, 3 PIN TT Electronics Resistors BFX34 vs BFX34-JQR-AR1
BFX34R1 Small Signal Bipolar Transistor, 2A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, TO-39, 3 PIN TT Electronics Resistors BFX34 vs BFX34R1
BFX34CECC Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN TT Electronics Resistors BFX34 vs BFX34CECC
Part Number Description Manufacturer Compare
BFX34-JQR Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-220SM, 3 PIN TT Electronics Resistors BFX34 vs BFX34-JQR
BFX34 Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN Central Semiconductor Corp BFX34 vs BFX34
BFX34 Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, Crimson Semiconductor Inc BFX34 vs BFX34
BFX34-JQR-B 5000mA, 60V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-220SM, 3 PIN TT Electronics Power and Hybrid / Semelab Limited BFX34 vs BFX34-JQR-B
BFX34R1 2000mA, 60V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, TO-39, 3 PIN TT Electronics Power and Hybrid / Semelab Limited BFX34 vs BFX34R1
BFX34CECC 5000mA, 60V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-39, TO-39, 3 PIN TT Electronics Power and Hybrid / Semelab Limited BFX34 vs BFX34CECC
BFX34-JQR-B Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-220SM, 3 PIN TT Electronics Resistors BFX34 vs BFX34-JQR-B
BFX34-JQRR1 5000mA, 60V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-220SM, 3 PIN TT Electronics Power and Hybrid / Semelab Limited BFX34 vs BFX34-JQRR1
BFX34 Small Signal Bipolar Transistor, 2A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, TO-39, 3 PIN TT Electronics Resistors BFX34 vs BFX34
BFX34 Small Signal Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 Zetex / Diodes Inc BFX34 vs BFX34

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