MMBT3904-TP The Micro Commercial MMBT3904-TP is an NPN bipolar junction transistor designed for general purpose applications. It offers a 40V breakdown voltage and 200mA continuous collector current.
Mfr Part #:

MMBT3904-TP

Available from 4 distributors
Mfr Name: Micro Commercial
Micro Commercial
The Micro Commercial MMBT3904-TP is an NPN bipolar junction transistor designed for general purpose applications. It offers a 40V breakdown voltage and 200mA continuous collector current.
✓ Total Stock: 110,036 pcs
$ Price Range: $0.99

MMBT3904-TP Available from 4 distributors

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108,235 pcs
108235 pcs On Request 1 On Request On Request 21+ On Request On Request
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964 pcs
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665 pcs
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172 pcs
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MMBT3904-TP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Duty Cycle
Frequency
Halogen Free
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Thermal Resistance
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

MMBT3904-TP Description

Short technical summary and product information.

The MMBT3904-TP from Micro Commercial is a single NPN bipolar junction transistor (BJT) suitable for various electronic applications. It features a maximum collector current of 200mA and a collector-emitter breakdown voltage of 40V.

 

With a transition frequency of 300MHz, this transistor is capable of handling moderate-speed switching and amplification tasks. The device operates within a temperature range of -55°C to 150°C (TJ) and is housed in a compact SOT-23 surface mount package.

 

Key electrical characteristics include a minimum DC current gain (hFE) of 100 at 10mA and 1V, and a maximum collector-emitter saturation voltage (Vce(sat)) of 300mV at 5mA and 50mA. The transistor is also noted for being RoHS compliant and halogen-free.

 

Its SOT-23 package makes it ideal for space-constrained designs, commonly found in consumer electronics, industrial controls, and communication systems where reliable NPN transistor performance is required.

MMBT3904-TP Quick Information

Product Type: Bipolar Junction Transistor
Canonical Name: NPN Bipolar Junction Transistor
Subcategory: NPN

MMBT3904-TP Compliance

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

MMBT3904-TP Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMBT3904-TP Features

  • NPN bipolar junction transistor.
  • 40V collector-emitter breakdown voltage.
  • 200mA continuous collector current.
  • 300MHz transition frequency.
  • SOT-23 surface mount package.

MMBT3904-TP Applications

  • Suitable for general purpose amplification.
  • Used in moderate speed switching.
  • Ideal for space-constrained designs.
  • Common in consumer electronics.

MMBT3904-TP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector current for the MMBT3904-TP?

The MMBT3904-TP has a maximum continuous collector current of 200mA.

What is the collector-emitter breakdown voltage of the MMBT3904-TP?

The collector-emitter breakdown voltage for the MMBT3904-TP is 40V.

What is the operating temperature range for the MMBT3904-TP?

The operating temperature range for the MMBT3904-TP is -55°C to 150°C.

What package type is the MMBT3904-TP supplied in?

The MMBT3904-TP is supplied in a SOT-23 package.

What is the transition frequency (ft) of the MMBT3904-TP?

The transition frequency (ft) of the MMBT3904-TP is 300MHz.

What is the minimum DC current gain (hFE) for the MMBT3904-TP?

The minimum DC current gain (hFE) for the MMBT3904-TP is 100 at 10mA, 1V.

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