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Transistors / Small Signal Bipolar Transistors / MMBT3904
Datasheets
MMBT3904 by:

Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-3

Part Details for MMBT3904 by PanJit Semiconductor

Results Overview of MMBT3904 by PanJit Semiconductor

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Audio and Video Systems

MMBT3904 Information

MMBT3904 by PanJit Semiconductor 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.

Price & Stock for MMBT3904

Part # Distributor Description Stock Price Buy
DISTI # MMBT3904
Avnet Asia Transistor GP BJT NPN 40V 0.2A 3-Pin SOT-23 (Alt: MMBT3904) RoHS: Compliant Min Qty: 30000 Package Multiple: 3000 Lead time: 52 Weeks, 1 Days 0
RFQ

Part Details for MMBT3904

MMBT3904 Part Data Attributes

Parametric Data
MMBT3904 PanJit Semiconductor
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MMBT3904 PanJit Semiconductor Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-3
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer PANJIT INTERNATIONAL INC
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
Samacsys Manufacturer PANJIT
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
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Operating Temperature-Min -55 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type NPN
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish TIN
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
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 MMBT3904

This table gives cross-reference parts and alternative options found for MMBT3904. 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 MMBT3904, 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
933864360215 Nexperia Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB MMBT3904 vs 933864360215
BSR17ATRL NXP Semiconductors Check for Price TRANSISTOR 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal MMBT3904 vs BSR17ATRL
CMPT3904TR13LEADFREE Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 MMBT3904 vs CMPT3904TR13LEADFREE
MMBT3904_R2_00001 PanJit Semiconductor Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, GREEN, PLASTIC PACKAGE-3 MMBT3904 vs MMBT3904_R2_00001
MMBT3904/E9 Vishay Semiconductors Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB, PLASTIC PACKAGE-3 MMBT3904 vs MMBT3904/E9
BSR17AS62Z Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN MMBT3904 vs BSR17AS62Z
CMPT3904TR13 Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 MMBT3904 vs CMPT3904TR13
FMMT3904 Diodes Incorporated Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, MMBT3904 vs FMMT3904
MMBT3904L Motorola Mobility LLC Check for Price 200mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, CASE 318-07, 3 PIN MMBT3904 vs MMBT3904L
MMBT3904LT1 Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN MMBT3904 vs MMBT3904LT1
Part Number Manufacturer Composite Price Description Compare
SMBT3904E6327HTSA1 Infineon Technologies AG $0.0327 Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, MMBT3904 vs SMBT3904E6327HTSA1
2N3904 Crimson Semiconductor Inc Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, MMBT3904 vs 2N3904
2N5089 Hi-Tron Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 0.05A I(C), 25V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN MMBT3904 vs 2N5089
BSR17A Continental Device India Ltd Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN MMBT3904 vs BSR17A
BC548A Continental Device India Ltd Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, NPN, Silicon, TO-92, PLASTIC, TO-92, 3 PIN MMBT3904 vs BC548A
BC548ARL1 onsemi Check for Price 100mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-226AA, 3 PIN MMBT3904 vs BC548ARL1
MMBT3904 Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN MMBT3904 vs MMBT3904
NST3904F3T5G onsemi $0.2879 NPN Bipolar Transistor, SOT-1123, 1.0x0.6x0.37, 0.35P, 8000-REEL MMBT3904 vs NST3904F3T5G
MMBT3906SL onsemi Check for Price PNP Epitaxial Silicon Transistor, SOT-1123-3, 8000-REEL MMBT3904 vs MMBT3906SL
BC239 KEC Check for Price Small Signal Bipolar Transistor, 0.05A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN MMBT3904 vs BC239

MMBT3904 Related Parts

MMBT3904 Frequently Asked Questions (FAQ)

  • The recommended operating temperature range for MMBT3904 is -55°C to 150°C, although the device can withstand storage temperatures up to 200°C.

  • To ensure reliability in high-temperature applications, it's essential to follow proper derating guidelines, use a heat sink if necessary, and ensure the device is operated within its recommended operating conditions.

  • The maximum allowable power dissipation for MMBT3904 is 625 mW, but this value can be derated based on the operating temperature and other factors.

  • While MMBT3904 is primarily designed for linear applications, it can be used in switching applications with proper design considerations, such as ensuring the device is operated within its safe operating area (SOA) and using proper layout and decoupling techniques.

  • To handle ESD protection for MMBT3904, it's recommended to follow proper handling and storage procedures, use ESD-protective packaging and materials, and implement ESD protection circuits in the design, such as TVS diodes or ESD protection arrays.

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