Datasheets
MMBT3904K by:

Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN

Part Details for MMBT3904K by Fairchild Semiconductor Corporation

Overview of MMBT3904K by Fairchild Semiconductor Corporation

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Applications Consumer Electronics Audio and Video Systems

Price & Stock for MMBT3904K

Part # Distributor Description Stock Price Buy
Bristol Electronics   5667
RFQ
Bristol Electronics   2834
RFQ
Quest Components Bipolar Junction Transistor, NPN Type, SOT-23 2832
  • 1 $0.0424
  • 119 $0.0265
  • 756 $0.0159
$0.0159 / $0.0424 Buy Now
Quest Components Bipolar Junction Transistor, NPN Type, SOT-23 80
  • 1 $0.1185
  • 43 $0.0790
$0.0790 / $0.1185 Buy Now
Quest Components Bipolar Junction Transistor, NPN Type, SOT-23 4533
  • 1 $0.7500
  • 534 $0.3000
  • 2,668 $0.2625
$0.2625 / $0.7500 Buy Now
ComSIT USA NPN EPITAXIAL SILICON GENERAL PURPOSE TRANSISTOR Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon RoHS: Compliant Europe - 2415
RFQ
Velocity Electronics Our Stock 2325
RFQ
Chip1Cloud TRANS NPN 40V 0.2A SOT23 1010
RFQ

Part Details for MMBT3904K

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MMBT3904K Part Data Attributes:

MMBT3904K Fairchild Semiconductor Corporation
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MMBT3904K Fairchild Semiconductor Corporation Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code SOT-23
Package Description SOT-23, 3 PIN
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
Collector Current-Max (IC) 0.2 A
Collector-Emitter Voltage-Max 40 V
Configuration SINGLE
DC Current Gain-Min (hFE) 30
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 0.35 W
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
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 MMBT3904K

This table gives cross-reference parts and alternative options found for MMBT3904K. 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 MMBT3904K, 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
MMBT3904/L99Z 200mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB Texas Instruments MMBT3904K vs MMBT3904/L99Z
BC847BT216 Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, ROHM Semiconductor MMBT3904K vs BC847BT216
PMBT3904/T4 TRANSISTOR 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, PLASTIC PACKAGE-3, BIP General Purpose Small Signal NXP Semiconductors MMBT3904K vs PMBT3904/T4
MMST3904T246 Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, ROHM Semiconductor MMBT3904K vs MMST3904T246
CMPT3904G Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, HALOGEN FREE, PLASTIC PACKAGE-3 Central Semiconductor Corp MMBT3904K vs CMPT3904G
FMMT3904TA Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, Diodes Incorporated MMBT3904K vs FMMT3904TA
BSR17AD87Z Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN Fairchild Semiconductor Corporation MMBT3904K vs BSR17AD87Z
MMST3904T247 Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, MINIMOLD, SMT, SC-59, 3 PIN ROHM Semiconductor MMBT3904K vs MMST3904T247
MMBT3904T/R13 Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-3 PanJit Semiconductor MMBT3904K vs MMBT3904T/R13
TMPT3904 Small Signal Bipolar Transistor, 1-Element, NPN, Silicon, TO-236AA, TO-236AA, 3 PIN Vishay Sprague MMBT3904K vs TMPT3904
Part Number Description Manufacturer Compare
BC548A-T/R TRANSISTOR 100 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal NXP Semiconductors MMBT3904K vs BC548A-T/R
BC372ZL1 TRANSISTOR 1000 mA, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-226AA, 3 PIN, BIP General Purpose Small Signal onsemi MMBT3904K vs BC372ZL1
BC848BT216 Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, ROHM Semiconductor MMBT3904K vs BC848BT216
BSR18A Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, SOT-23, 3 PIN Continental Device India Ltd MMBT3904K vs BSR18A
MMBT3906SL PNP Epitaxial Silicon Transistor, 8000-REEL onsemi MMBT3904K vs MMBT3906SL
PN2484D74Z Small Signal Bipolar Transistor, 0.1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Fairchild Semiconductor Corporation MMBT3904K vs PN2484D74Z
MMBT3904LT1 TRANSISTOR 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, PLASTIC PACKAGE-3, BIP General Purpose Small Signal NXP Semiconductors MMBT3904K vs MMBT3904LT1
MMBT3906/S62Z 200mA, 40V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-236AB Texas Instruments MMBT3904K vs MMBT3906/S62Z
MMBT3904 Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-3 Taitron Components Inc MMBT3904K vs MMBT3904
MMBT3904-7 Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 Diodes Incorporated MMBT3904K vs MMBT3904-7

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