Overview
The PMST3904,115 is an NPN switching transistor produced by Nexperia USA Inc. This transistor is packaged in a very small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package, making it ideal for space-constrained applications. It is designed for general amplification and switching purposes, offering a high level of performance and reliability.
Key Specifications
| Parameter | Conditions | Min | Max | Unit |
|---|---|---|---|---|
| Collector-Base Voltage (VCBO) | Open emitter | - | 60 | V |
| Collector-Emitter Voltage (VCEO) | Open base | - | 40 | V |
| Emitter-Base Voltage (VEBO) | Open collector | - | 6 | V |
| Collector Current (IC) | - | - | 200 | mA |
| Peak Collector Current (ICM) | - | - | 200 | mA |
| Peak Base Current (IBM) | - | - | 100 | mA |
| Total Power Dissipation (Ptot) | Tamb ≤ 25 °C | - | 200 | mW |
| Junction Temperature (Tj) | - | - | 150 | °C |
| Ambient Temperature (Tamb) | - | -65 | 150 | °C |
| Storage Temperature (Tstg) | - | -65 | 150 | °C |
| Thermal Resistance (Rth(j-a)) | In free air | - | 625 | K/W |
Key Features
- Package: SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package, 3 leads, 1.3 mm pitch, 2 mm x 1.25 mm x 0.95 mm body.
- Collector Current Capability: Up to 200 mA.
- Collector-Emitter Voltage: Up to 40 V.
- AEC-Q101 Qualified: Suitable for automotive applications, having passed the Automotive Electronics Council (AEC) standard Q101 stress test qualification for discrete semiconductors.
- Environmental Compliance: Compliant with EU RoHS, CN RoHS, and ELV directives. Lead-free and halogen-free according to Nexperia's definitions.
- Switching Performance: Fast switching times with delay, rise, storage, and fall times of 35 ns, 35 ns, 200 ns, and 50 ns respectively.
Applications
The PMST3904,115 NPN switching transistor is versatile and can be used in a variety of applications across different industries. Some of the key application areas include:
- Automotive: Given its AEC-Q101 qualification, it is suitable for use in automotive electronics, such as in vehicle control systems and other automotive applications.
- Industrial: It can be used in industrial control systems, power management circuits, and other industrial electronics.
- Consumer Electronics: Applicable in consumer electronics for general amplification and switching purposes, such as in audio equipment, home appliances, and mobile devices.
- Power and Computing: Useful in power supply circuits, computing hardware, and other high-reliability applications).
Q & A
- What is the package type of the PMST3904,115 transistor?
The PMST3904,115 transistor is packaged in a SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package).
- What is the maximum collector current of the PMST3904,115 transistor?
The maximum collector current is 200 mA).
- What is the maximum collector-emitter voltage of the PMST3904,115 transistor?
The maximum collector-emitter voltage is 40 V).
- Is the PMST3904,115 transistor AEC-Q101 qualified?
Yes, the PMST3904,115 transistor is AEC-Q101 qualified, making it suitable for automotive applications).
- Is the PMST3904,115 transistor environmentally compliant?
Yes, it is compliant with EU RoHS, CN RoHS, and ELV directives, and is lead-free and halogen-free according to Nexperia's definitions).
- What are the switching times of the PMST3904,115 transistor?
The switching times include a delay time of 35 ns, rise time of 35 ns, storage time of 200 ns, and fall time of 50 ns).
- What is the thermal resistance from junction to ambient for the PMST3904,115 transistor?
The thermal resistance from junction to ambient is up to 625 K/W).
- What is the junction temperature range for the PMST3904,115 transistor?
The junction temperature range is up to 150 °C).
- What is the storage temperature range for the PMST3904,115 transistor?
The storage temperature range is -65 °C to 150 °C).
- What are some common applications of the PMST3904,115 transistor?
Common applications include automotive, industrial, consumer electronics, power, and computing).
