MMST3904-TP-HF

Description：TRANS NPN 40V 0.2A SOT-323
Series：-

SKU:a805df65b625 Category: Single Bipolar Transistors Brand: MCC (Micro Commercial Components)

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Product introduction

MMST3904-TP-HF is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists MCC (Micro Commercial Components). Its product description is TRANS NPN 40V 0.2A SOT-323. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for MMST3904-TP-HF

Description：TRANS NPN 40V 0.2A SOT-323
Series：-
Mfr：MCC (Micro Commercial Components)
Package：Bulk
Transistor Type：NPN
Current - Collector (Ic) (Max)：200 mA
Voltage - Collector Emitter Breakdown (Max)：40 V
Vce Saturation (Max) @ Ib, Ic：300mV @ 5mA, 50mA
Current - Collector Cutoff (Max)：50nA
DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 10mA, 1V
Power - Max：200 mW
Frequency - Transition：300MHz
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：SC-70, SOT-323
Supplier Device Package：SOT-323
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for MMST3904-TP-HF

MMST3904-TP-HF

Single Bipolar Transistors Overview

The MMST3904-TP-HF is a silicon NPN bipolar junction transistor manufactured by Micro Commercial Components. It utilizes an SOT-323-3 surface-mount package designed for general-purpose switching and amplification applications. Key electrical specifications include a maximum collector-emitter voltage of 40 V, a maximum collector-base voltage of 60 V, and a maximum emitter-base voltage of 6 V. The device supports a continuous DC collector current of 200 mA with a power dissipation rating of 200 mW. It features a gain-bandwidth product of 250 MHz and operates within a temperature range from -55°C to +150°C.

Single Bipolar Transistors Feature Summary

NPN polarity configuration in a compact SOT-323-3 surface-mount package
Designed for general-purpose switching and amplification tasks
Silicon technology construction

Single Bipolar Transistors Applications

General-purpose signal switching circuits
Low-power amplification stages
Digital logic interface buffers

Single Bipolar Transistors Procurement Notes

Verify the specific suffix designation against official Micro Commercial Components documentation to confirm compliance requirements and exact electrical tolerances. Ensure the ordering part number matches the required package variant and RoHS status before procurement. Cross-reference datasheet revisions to validate performance parameters for the intended application environment.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring a standard NPN switching transistor in a small outline package. Evaluate the 200 mA current limit and 200 mW power dissipation against circuit load requirements. Confirm that the 40 V collector-emitter voltage rating exceeds the maximum operating voltage in the target application to ensure reliable operation under all conditions.

Single Bipolar Transistors Part Context

This component belongs to the MMST series of small-signal transistors produced by Micro Commercial Components. The series provides standardized NPN and PNP options for consumer electronics and industrial control systems. The MMST3904 variant specifically serves as a common replacement for legacy through-hole equivalents in modern surface-mount layouts.