Datasheets
2N3904BU by:

Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN

Part Details for 2N3904BU by Rochester Electronics LLC

Overview of 2N3904BU by Rochester Electronics LLC

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Applications Consumer Electronics Audio and Video Systems

Part Details for 2N3904BU

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2N3904BU Part Data Attributes

2N3904BU Rochester Electronics LLC
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2N3904BU Rochester Electronics LLC Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Contact Manufacturer
Ihs Manufacturer ROCHESTER ELECTRONICS LLC
Part Package Code TO-92
Package Description TO-92, 3 PIN
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
Collector Current-Max (IC) 0.2 A
Collector-Emitter Voltage-Max 40 V
Configuration SINGLE
DC Current Gain-Min (hFE) 30
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-T3
JESD-609 Code e3
Number of Elements 1
Number of Terminals 3
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity/Channel Type NPN
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish Matte Tin (Sn)
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 300 MHz
Turn-off Time-Max (toff) 250 ns
Turn-on Time-Max (ton) 70 ns

Alternate Parts for 2N3904BU

This table gives cross-reference parts and alternative options found for 2N3904BU. 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 2N3904BU, 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
2N3904RLRF Motorola Semiconductor Products Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 2N3904BU vs 2N3904RLRF
2N3904L Diodes Incorporated Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 STYLE, E-LINE PACKAGE-3 2N3904BU vs 2N3904L
2N3904TF onsemi Check for Price 200 mA, 40 V NPN General Purpose Bipolar Junction Transistor, TO-92-3 LF, 2000-REEL 2N3904BU vs 2N3904TF
2N3904 NEC Electronics America Inc Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, 2N3904BU vs 2N3904
2N3904TPER1 Toshiba America Electronic Components Check for Price TRANSISTOR 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal 2N3904BU vs 2N3904TPER1
2N3904TA Rochester Electronics LLC Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN 2N3904BU vs 2N3904TA
2N3904TF Rochester Electronics LLC Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN 2N3904BU vs 2N3904TF
2N3904 Samsung Semiconductor Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 2N3904BU vs 2N3904
2N3904CHBU Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 2N3904BU vs 2N3904CHBU
2N3904TAR onsemi $0.1127 200 mA, 40 V NPN General Purpose Bipolar Junction Transistor, TO-92-3 LF, 2000-FNFLD 2N3904BU vs 2N3904TAR
Part Number Manufacturer Composite Price Description Compare
SMBT3904SH6327XTSA1 Infineon Technologies AG $0.0586 Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, ROHS COMPLIANT PACKAGE-6 2N3904BU vs SMBT3904SH6327XTSA1
2N3904G-BP Micro Commercial Components Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, PLASTIC PACKAGE-3 2N3904BU vs 2N3904G-BP
NST3904F3T5G onsemi Check for Price NPN Bipolar Transistor, SOT-1123, 1.0x0.6x0.37, 0.35P, 8000-REEL 2N3904BU vs NST3904F3T5G
2N4401/D75Z-J60Z Texas Instruments Check for Price 1000mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR 2N3904BU vs 2N4401/D75Z-J60Z
2N3904RA Rochester Electronics LLC Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 2N3904BU vs 2N3904RA
2N4401 ROHM Semiconductor Check for Price Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, SC-43, 3 PIN 2N3904BU vs 2N4401
2N3904TRD Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, 2N3904BU vs 2N3904TRD
MMBT3904-TP-HF Micro Commercial Components Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC PACKAGE-3 2N3904BU vs MMBT3904-TP-HF
2N3904APPLEADFREE Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, 2N3904BU vs 2N3904APPLEADFREE
2N3904TFR Rochester Electronics LLC Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN 2N3904BU vs 2N3904TFR

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