MMST3904-TP The MMST3904-TP is an NPN bipolar junction transistor rated for 40V and 0.2A, suitable for switching and amplification in various electronic circuits.
Mfr Part #:

MMST3904-TP

Available from 1 distributors
Mfr Name: Micro Commercial
Micro Commercial
The MMST3904-TP is an NPN bipolar junction transistor rated for 40V and 0.2A, suitable for switching and amplification in various electronic circuits.
Total Stock: 1,595 pcs
$ Price Range: $0.99

MMST3904-TP Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,595 pcs
1595 pcs On Request 1 On Request On Request On Request On Request 2026-04-21 15:15:08

MMST3904-TP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Base Current Cutoff
Collector-Base Breakdown Voltage
Current
Current Collector Cutoff (Maximum @ VCE = 10 V, VEB = 0)
DC Current Gain (hFE) (Min) @ Ic, Vce
Emitter-Base Breakdown Voltage
Frequency
Gain Current DC (Minimum @ IC = 10 mA, VCE = 1 V)
Mounting Type
Operating Temperature
Power
Supplier Device Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Voltage Collector Emitter Breakdown (Minimum @ IC = 10 mA, IB = 0)

MMST3904-TP Description

Short technical summary and product information.

The MMST3904-TP is a bipolar junction transistor manufactured by Micro Commercial. It features an NPN transistor type with a collector-emitter breakdown voltage of 40V and a maximum collector current of 0.2A. The device is packaged in a SOT323 surface-mount package, making it suitable for compact electronic designs.

 

This transistor is used in switching applications, signal amplification, and general-purpose electronic circuits. Its thermal operating temperature ranges from -55°C to 150°C, allowing operation in a variety of environments. The device has a high DC current gain of at least 100, ensuring efficient current amplification.

 

Designed for surface-mount technology, the MMST3904-TP is compatible with automated assembly processes. Its electrical characteristics, including low saturation voltage and high transition frequency of 300MHz, make it suitable for RF and high-speed switching applications.

MMST3904-TP Quick Information

Product Type: Bipolar Junction Transistor
Canonical Name: TRANS NPN 40V 0.2A SOT323

MMST3904-TP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MMST3904-TP Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

MMST3904-TP Features

  • Rated for 40V collector-emitter voltage
  • Maximum collector current of 0.2A
  • High DC current gain of 100
  • Surface-mount SOT323 package
  • Transition frequency of 300MHz

MMST3904-TP Applications

  • Ideal for RF signal amplification
  • Suitable for switching circuits
  • Used in compact electronic devices
  • Applicable in high-speed switching applications

MMST3904-TP FAQs

4 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage of the MMST3904-TP?

The collector-emitter breakdown voltage is 40V.

What package type does the MMST3904-TP come in?

It comes in a SOT323 surface-mount package.

What is the maximum collector current for this transistor?

The maximum collector current is 0.2A.

What is the operating temperature range of the MMST3904-TP?

It operates from -55°C to 150°C.

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