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MMBT3904 RFG

Name: Taiwan Semiconductor MMBT3904 RFG
Brand: Taiwan Semiconductor
SKU: 821-MMBT3904RFG
Price: 0.23 SGD
Availability: InStock

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See Product Specifications

Mouser No:

821-MMBT3904RFG

Mfr. No:

MMBT3904 RFG

Mfr.:

Taiwan Semiconductor

Description:

Bipolar Transistors - BJT 60V, 0.2A, NPN Bipolar Transistor

Datasheet:

MMBT3904 RFG Datasheet

ECAD Model:

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More Information

Learn more about Taiwan Semiconductor MMBT3904 RFG

In Stock: 6,551

Stock:: 6,551

Can Dispatch Immediately

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On Order:: 9,000

Expected 15/7/2026
Factory Lead Time:: 33

Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

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Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 3000)

Cut Tape

MouseReel™ (+$10.00)

Pricing (SGD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$0.231	$0.23
	$0.141	$1.41
	$0.088	$8.80
	$0.064	$32.00
	$0.056	$56.00
Full Reel (Order in multiples of 3000)
	$0.045	$135.00
	$0.039	$234.00
	$0.033	$297.00
	$0.031	$744.00

† A MouseReel™ fee of $10.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Taiwan Semiconductor
Product Category:	Bipolar Transistors - BJT
RoHS:
Technology:	Si
Mounting Style:	SMD/SMT
Package/Case:	SOT-23-3
Transistor Polarity:	NPN
Configuration:	Single
Maximum DC Collector Current:	200 mA
Collector- Emitter Voltage VCEO Max:	40 V
Collector- Base Voltage VCBO:	60 V
Emitter- Base Voltage VEBO:	6 V
Collector-Emitter Saturation Voltage:	300 mV
Pd - Power Dissipation:	300 mW
Gain Bandwidth Product fT:	250 MHz
Minimum Operating Temperature:	- 55 C
Maximum Operating Temperature:	+ 150 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Taiwan Semiconductor
Continuous Collector Current:	200 mA
DC Collector/Base Gain hFE Min:	30
DC Current Gain hFE Max:	400
Product Type:	BJTs - Bipolar Transistors
Factory Pack Quantity:	3000
Subcategory:	Transistors
Part # Aliases:	MMBT3904
Unit Weight:	8 mg

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Datasheet

MMBT3904 RFG Datasheet

Models

MMBT3904 RFG Symbol & Footprint by SnapMagic

RoHS Certificate (PDF)

Compliance Codes

CNHTS:: 8541210000
USHTS:: 8541210075
TARIC:: 8541290000
ECCN:: EAR99

Origin Classifications

Country of Origin:: China
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

MMBT3904 NPN Bipolar Transistor

Taiwan Semiconductor MMBT3904 NPN Bipolar Transistor is designed to achieve low power loss and high surge current capability. This transistor delivers high efficiency and is ideal for automated placement. The MMBT3904 transistor is designed with 60V of collector-to-base voltage (V_CBO), 40V of collector-to-emitter voltage (V_CEO), and 6V of emitter-to-base voltage (V_EBO). This transistor features a collector current of 200mA and a power dissipation (P_D) of 300mW. The MMBT3904 NPN transistor offers a Moisture Sensitivity Level (MSL-1) as per the J-STD-020 standards and is halogen-free according to IEC 61249-2-21 standards. Ideally, this transistor is used in Switching Mode Power Supply (SMPS), adapters, on-board DC/DC converters, and lighting applications.