Overview
The MMBT3904VL is an NPN switching transistor manufactured by Nexperia USA Inc. It is housed in a small SOT23 Surface-Mounted Device (SMD) plastic package, making it suitable for a wide range of applications where space is limited. This transistor is designed for general switching and amplification purposes, offering a balance of high current capability and low power consumption. The MMBT3904VL is part of Nexperia’s extensive portfolio of discrete semiconductor components, known for their reliability, efficiency, and high-quality standards.
Key Specifications
| Parameter | Value |
|---|---|
| Collector-Base Voltage (Vcb) | 60 V |
| Collector-Emitter Voltage (Vce) | 40 V |
| Emitter-Base Voltage (Veb) | 6 V |
| Collector Current (Ic) | 200 mA |
| Collector Power Dissipation (Pc) | 200 mW |
| Junction Temperature (Tj) | 150 °C |
| Storage Temperature | -55 to +150 °C |
| Current Gain (hfe) | 100 to 300 |
| Package Type | SOT23 |
| Mounting Type | Surface Mount |
Key Features
- High Current Capability: The MMBT3904VL can handle a collector current of up to 200 mA, making it suitable for various switching and amplification applications.
- Low Power Consumption: With a collector power dissipation of 200 mW, this transistor is energy-efficient and suitable for battery-powered devices.
- High Voltage Handling: The transistor can handle collector-emitter and collector-base voltages of up to 40 V and 60 V, respectively, allowing it to control higher voltage loads.
- Compact Package: The SOT23 package is small and surface-mountable, ideal for space-constrained designs.
- High Current Gain: The transistor has a current gain (hfe) ranging from 100 to 300, ensuring reliable amplification performance.
Applications
- Drive Modules: Suitable for driving LEDs, relays, and other loads that require switching control.
- Amplifier Modules: Can be used in signal amplifiers, audio amplifiers, and other amplification circuits.
- Voltage Control: Due to its high Vce and Vcb ratings, it can control voltage loads up to 40 V.
- Automotive and Industrial: Given its robust specifications, it is applicable in various automotive and industrial control systems.
Q & A
- What is the MMBT3904VL?
The MMBT3904VL is an NPN switching transistor in a SOT23 package, manufactured by Nexperia USA Inc.
- What is the maximum collector current of the MMBT3904VL?
The maximum collector current is 200 mA.
- What is the maximum collector-emitter voltage of the MMBT3904VL?
The maximum collector-emitter voltage is 40 V.
- What is the junction temperature range of the MMBT3904VL?
The junction temperature range is -55 to +150 °C.
- What is the typical current gain (hfe) of the MMBT3904VL?
The typical current gain (hfe) ranges from 100 to 300.
- What package type does the MMBT3904VL use?
The MMBT3904VL uses the SOT23 package type.
- What are some common applications of the MMBT3904VL?
Common applications include drive modules, amplifier modules, and voltage control in automotive and industrial systems.
- What is the PNP complement of the MMBT3904VL?
The PNP complement is the MMBT3906.
- Is the MMBT3904VL suitable for high-voltage applications?
Yes, it can handle high voltages up to 40 V for collector-emitter and 60 V for collector-base.
- How does the MMBT3904VL compare to other transistors like the 2N3904?
The MMBT3904VL offers similar performance but in a smaller SOT23 package, making it more suitable for space-constrained designs.
