Infineon Technologies AG Bipolar Transistor, Fast Switching Transistor SMBT3904S

NPN Silicon Switching Transistors

Summary of Features

• High DC current gain: 0.1 mA to 100 mA
• Low collector-emitter saturation voltage
• For SMBT3904S:
• Two (galvanic) internal isolated transistors with good matching in one package
• Complementary types: SMBT3906... MMBT3906
• SMBT3904S: For orientation in reel see package information below
• Pb-free (RoHS compliant) package
• Qualified according AEC Q101

TRANS 2NPN 40V 0.2A SOT363 Product overview: SMBT3904S from Infineon Technologies is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 40V, 0.2A. Search-friendly keywords include transistor, BJT, switching, amplification, 40V, 0.2A, Bipolar Transistor, Bipolar Transistor Arrays. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 277-SMBT3904S can be used for catalog matching and distributor lookup.

Manufacturer: Infineon Technologies
Win Source Part Number: 095582-SMBT3904S
Packaging: Reel - TR
Mounting: SMD (SMT)
Frequency - Transition: 300MHz
Transistor Polarity: 2 NPN (Dual)
Categories: Discrete Semiconductor Products
Temperature Range - Operating: 150°C (TJ)
Case / Package: PG-SOT363-6
Maximum Current Collector: 200mA
VCEO Maximum Collector-Emitter Breakdown Voltage: 40V
Max Vce (sat): 300mV @ 5mA, 50mA
Collector Cut-off Current(Max): 50nA (ICBO)
Typical Gain (hFE) (Min): 100 @ 10mA, 1V
Maximum Power Dissipation: 330mW
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Balance
Application Field: Used in Power Management, Industrial