MMBT3904LP-7 The Diodes Incorporated MMBT3904LP-7 is an NPN small signal transistor designed for surface mount applications. It offers a 40V collector-emitter voltage and 200mA collector current.
Mfr Part #:

MMBT3904LP-7

Available from 6 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated MMBT3904LP-7 is an NPN small signal transistor designed for surface mount applications. It offers a 40V collector-emitter voltage and 200mA collector current.
Total Stock: 148,275 pcs
$ Price Range: $0.99

MMBT3904LP-7 Available from 6 distributors

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MMBT3904LP-7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Collector - Emitter Saturation Voltage
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Gain DC (Minimum @ 10 mA, 1 V)
Gain DC (Minimum/Maximum @ 10 mA @ 1 V)
Gain-Bandwidth Product
Halogen Free
Mounting Type
Operating Temperature
Power
Power Dissipation (Maximum)
Standard Package Qty
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

MMBT3904LP-7 Description

Short technical summary and product information.

The MMBT3904LP-7 from Diodes Incorporated is a high-reliability NPN bipolar junction transistor (BJT) suitable for various small signal applications. It features a maximum collector-emitter voltage (VCEO) of 40V and a continuous collector current (IC) of 200mA, with a power dissipation of 250mW. The transistor operates across a wide temperature range from -55°C to 150°C.

 

This component is housed in a compact X1-DFN1006-3 surface mount package, making it ideal for space-constrained designs. Its small footprint and low profile minimize off-board impact. The MMBT3904LP-7 is designed for high reliability and is RoHS3 compliant, indicating adherence to environmental standards.

 

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/50mA. The gain bandwidth product (fT) is 300MHz, suitable for moderate frequency applications. The device is also halogen and antimony-free, classified as a "Green" device.

MMBT3904LP-7 Quick Information

Product Type: NPN Transistor
Series: MMBT39
Canonical Name: MMBT3904LP-7 NPN Small Signal Transistor
Subcategory: NPN

MMBT3904LP-7 Compliance

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

MMBT3904LP-7 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMBT3904LP-7 Features

  • NPN small signal transistor for surface mount.
  • 40V collector-emitter voltage rating.
  • 200mA maximum collector current.
  • Compact X1-DFN1006-3 package.
  • RoHS3 compliant and halogen-free.

MMBT3904LP-7 Applications

  • Suitable for low-voltage switching applications.
  • Used in signal amplification circuits.
  • Ideal for small-signal switching in compact devices.
  • Applicable in automotive electronic modules.
  • Suitable for general-purpose transistor switching.

MMBT3904LP-7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage (VCEO) for the MMBT3904LP-7?

The maximum collector-emitter voltage (VCEO) for the MMBT3904LP-7 is 40V.

What is the maximum continuous collector current (IC) for this NPN transistor?

The maximum continuous collector current (IC) for the MMBT3904LP-7 is 200mA.

What is the power dissipation rating of the MMBT3904LP-7?

The power dissipation rating of the MMBT3904LP-7 is 250mW.

What is the operating temperature range for the MMBT3904LP-7?

The operating temperature range for the MMBT3904LP-7 is -55°C to 150°C.

What package type is the MMBT3904LP-7 supplied in?

The MMBT3904LP-7 is supplied in an X1-DFN1006-3 package.

Is the MMBT3904LP-7 RoHS compliant?

Yes, the MMBT3904LP-7 is RoHS3 compliant.

What is the Moisture Sensitivity Level (MSL) for the MMBT3904LP-7?

The Moisture Sensitivity Level (MSL) for the MMBT3904LP-7 is Level 1.

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