Product Images are shown for illustrative purposes only and may differ from actual product.

MMBT3904 Bipolar Transistor NPN 40 V 200 mA 300MHz 200 mW Surface Mount SOT 23

  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-05-21

  • SKU: 7949 | DAD462

Availability: NotInStock priceValidUntil: 2026-05-21

  • Rs. 3.12 (inc GST)
    Rs.2.64 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

MMBT3904 NPN Bipolar Transistor

MMBT3904 NPN Transistor offers 40V, 200mA, and 300MHz performance in a compact SOT-23 package.

The MMBT3904 NPN Bipolar Transistor is engineered for both switching and amplification in electronic circuits. This transistor features a high transition frequency of up to 300 MHz, making it suitable for RF applications. Its low saturation voltage ensures efficient operation, while the compact SOT-23 package fits easily in space-constrained designs. The MMBT3904 is RoHS compliant, aligning with environmental standards in India.

With a DC current gain ranging from 100 to 300, the MMBT3904 NPN Bipolar Transistor delivers reliable performance in amplifiers, oscillators, and signal processing tasks. Ideal for modern electronics, it supports low power consumption while maintaining high-speed functionality. Use the MMBT3904 in your next project for dependable results.

This versatile component finds applications in diverse fields, enhancing your circuit designs. Whether you are developing amplifiers or switching circuits, the MMBT3904 NPN Bipolar Transistor is a valuable addition to your toolkit.

Explore the range of Diodes & Transistors at DNA, featuring the reliable MMBT3904 from trusted manufacturers. Enhance your electronic projects with our quality components. Check other Diodes & Transistors that we have in stock.

If you need specific electronic components, reach out to us. We can help you find resistors, analog ICs, LCDs, diodes, inductors, and development boards. If a part is not available, we can also import it for you. Contact Us.

Features of MMBT3904 NPN Bipolar Transistor

  • NPN Bipolar Junction Transistor
  • High frequency up to 300 MHz
  • Low saturation voltage
  • Compact SOT-23 package
  • RoHS compliant

Specification of MMBT3904 NPN Bipolar Transistor

  • DC Current Gain (hFE): 100 - 300
  • Transition Frequency (fT): 300 MHz
  • Thermal Resistance, Junction to Ambient (RθJA): ~500°C/W
  • Collector-Emitter Saturation Voltage (Vce(sat)): 0.3 V

Applications of MMBT3904 NPN Bipolar Transistor

  • Amplifiers
  • Switching
  • Oscillators
  • Signal Processing

Package Includes

  • 1 X MMBT3904 NPN Bipolar Transistor
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (3)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
How long does delivery take?
Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What if I need a component that is not listed on your website?
Contact us with the part number or requirement — we may be able to source it or suggest an equivalent.
Will you send the same brand/manufacturer every time?
For some passive components, brand may vary based on availability. If you need a specific brand or matching lot, mention it before ordering and we’ll advise availability.

NEW Products

Product Page : New Products

HCNR201 Analog Optocouplers

HCNR201 Analog OptocouplersHCNR201 High Linearity Analog OptocouplersThe HCNR201 high-linearity..

Rs.212.40 (inc GST)
Rs.180.00 + GST

SKU: 476 | DAA672
Stock: 30

Hongfa HF41F/12-ZS 12 Volt Relay

Hongfa HF41F/12-ZS 12 Volt SPST RelayHongfa HF41F/12-ZS Relay, SPST design, 12VDC, 6A current rating..

Rs.129.80 (inc GST)
Rs.110.00 + GST

SKU: 8721 | DAI143
Stock: 50

3 Pin Male Right Angle Header 3.81 mm pitch (Combicon Connector)

3 Pin Combicon PCB Mount Right Angle Header 3 Pin Combicon PCB Mount Male Header, Right Angle Type,..

Rs.9.91 (inc GST)
Rs.8.40 + GST

SKU: 3010 | DAE737
Stock: 40

IC7667 Dual Power MOSFET Driver

IC7667 Dual Power MOSFET Driver IC7667 Driver for power MOSFETs with fast switching, wide voltage ra..

Rs.265.50 (inc GST)
Rs.225.00 + GST

SKU: 3207 | DAD046
Stock: 15

Have You Seen

Product Page : Have You Seen

Nextion Discovery NX3224F024 2.4" Resistive Touch Display

Nextion NX3224F024 2.4" Discovery Resistive Touchscreen DisplayNextion NX3224F024 – 2.4" Resistive T..

Rs.2,670.34 (inc GST)
Rs.2,263.00 + GST

SKU: 3178 | DAD102
Stock: 20

GY-SHT45 Digital Temperature and Humidity Sensor

GY-SHT45 Digital Temperature and Humidity Sensor GY-SHT45 sensor offers high precision for temperat..

Rs.1,017.16 (inc GST)
Rs.862.00 + GST

SKU: 9785 | DAI558
Stock: 10

DFRobot Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)

DFRobot Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)Fermion MEMS Sensor for o..

Rs.539.00 (inc GST)
Rs.456.78 + GST

SKU: 10379 | DAJ211
Stock: 8

LM3915 Dot/Bar Display Driver

LM3915 Dot/Bar Display DriverThe LM3915 is a monolithic integrated circuit that senses analog voltag..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 699 | DAA069
Stock: 1

Related Products

MOC7811 Slotted Opto Isolator Module

MOC7811 Slotted Opto Isolator Module

MOC7811 Slotted Opto Isolator ModuleMOC7811 Slotted Opto Isolator Module for non-contact object sens..

Rs.19.47 (inc GST)
Rs.16.50 + GST

SKU: 899 | DAA692
Stock: 30
Arduino Mega 2560 R3 Improved Version CH340G Board

Arduino Mega 2560 R3 Improved Version CH340G Board

Arduino Mega 2560 R3 Improved Version CH340G Board Arduino Mega 2560 R3 CH340G Board with ATmega2560..

Rs.2,041.40 (inc GST)
Rs.1,730.00 + GST

SKU: 3165 | DAD592
Stock: 5
TYPE-C USB To TTL Serial Port CH340N Module Board DC 5V/3.3V

TYPE-C USB To TTL Serial Port CH340N Module Board DC 5V/3.3V

TYPE-C USB To TTL Serial Port CH340N Module Board TYPE-C USB To TTL Serial Port CH340N Module Board ..

Rs.121.84 (inc GST)
Rs.103.25 + GST

SKU: 7001 | DAG624
Stock: 18