10pcs: MMBT3904 : SOT-23 (SMD) 2N3904 NPN General Purpose Transistor

MMBT3904 SOT-23 SMD NPN General Purpose Transistor - 2N3904 Equivalent (10 Pcs)

The MMBT3904 is an NPN general-purpose transistor. It is supplied in a 10-piece pack. This component features a SOT-23 surface-mount device (SMD) package. The MMBT3904 is a direct SMD equivalent of the 2N3904 transistor. It provides identical electrical characteristics. This transistor is used for low-power switching and signal amplification. Applications include signal processing, logic-level shifting, and general-purpose circuit tasks. It is suitable for both prototyping and production in compact circuits.

Specifications:

• Transistor Type: NPN
• Package Type: SOT-23 (SMD)
• Max Collector-Emitter Voltage (VCEO): 40V
• Max Collector Current (IC): 200mA
• Power Dissipation: ~300mW (typical, SOT-23)
• DC Current Gain (hFE): 100 to 300 (typical range)
• Transition Frequency (fT): 250 MHz (typical)
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes
• Pin Configuration: 1. Base, 2. Emitter, 3. Collector

Key features and benefits:

• NPN Bipolar Junction Transistor
• SOT-23 SMD package
• Direct equivalent to the through-hole 2N3904
• Fast switching speeds
• Low Collector-Emitter Saturation Voltage
• Applicable in general-purpose analog and digital circuits
• RoHS compliant

Applications:

• Low-power signal amplification
• General-purpose switching applications
• Logic-level conversion circuits
• Pulse and waveform generation
• Compact circuit designs

Frequently Asked Questions:

Q: Is the MMBT3904 a direct replacement for the through-hole 2N3904?
A: Yes, the MMBT3904 is the surface-mount device (SMD) equivalent of the 2N3904, offering identical electrical characteristics.

Q: What is the pin configuration for the MMBT3904 SOT-23 package?
A: The pin configuration is: Pin 1 (Base), Pin 2 (Emitter), Pin 3 (Collector).

Q: What is the maximum collector current for the MMBT3904?
A: The maximum collector current (IC) for the MMBT3904 is 200mA.

Package Includes:

*Image shown is a representation only.

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