Overview
The MJD350T4 is a PNP bipolar junction transistor (BJT) manufactured by STMicroelectronics. It is part of the MJD340 and MJD350 series, which form complementary NPN-PNP pairs. These transistors are produced using Medium Voltage Epitaxial-Planar technology, resulting in rugged, high-performance, and cost-effective devices. They are packaged in the TO-252 (DPAK) surface-mounting format, making them suitable for a variety of applications requiring medium voltage capability and high reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Transistor Polarity | PNP | |
| Configuration | Single | |
| Maximum DC Collector Current (IC) | 0.5 A | A |
| Collector-Emitter Voltage (VCEO) | 300 V | V |
| Emitter-Base Voltage (VEBO) | 3 V | V |
| Collector Peak Current (ICM) | 0.75 A | A |
| Total Power Dissipation at Tcase ≤ 25°C (Ptot) | 15 W | W |
| Storage Temperature (Tstg) | -65 to 150 °C | °C |
| Max Operating Junction Temperature (Tj) | 150 °C | °C |
| Thermal Resistance Junction-case (Rthj-case) | 8.33 °C/W | °C/W |
| Thermal Resistance Junction-ambient (Rthj-amb) | 100 °C/W | °C/W |
| DC Current Gain (hFE) | 30 to 240 |
Key Features
- Complementary PNP-NPN pairs with the MJD340.
- Medium Voltage Epitaxial-Planar technology for high performance and ruggedness.
- Surface-mounting TO-252 (DPAK) package.
- High DC current gain (hFE) ranging from 30 to 240.
- Low collector-emitter saturation voltage.
- High total power dissipation capability.
Applications
- Solenoid and relay drivers.
- General-purpose switching and amplifier applications.
- Any application requiring medium voltage capability and high reliability.
Q & A
- What is the maximum collector-emitter voltage (VCEO) of the MJD350T4?
The maximum collector-emitter voltage (VCEO) is 300 V. - What is the maximum DC collector current (IC) of the MJD350T4?
The maximum DC collector current (IC) is 0.5 A. - What is the storage temperature range for the MJD350T4?
The storage temperature range is -65 to 150 °C. - What is the maximum operating junction temperature (Tj) for the MJD350T4?
The maximum operating junction temperature (Tj) is 150 °C. - What package type is used for the MJD350T4?
The MJD350T4 is packaged in the TO-252 (DPAK) surface-mounting format. - What are the typical applications of the MJD350T4?
The MJD350T4 is typically used in solenoid and relay drivers, and general-purpose switching and amplifier applications. - What technology is used to manufacture the MJD350T4?
The MJD350T4 is manufactured using Medium Voltage Epitaxial-Planar technology. - What is the thermal resistance junction-case (Rthj-case) for the MJD350T4?
The thermal resistance junction-case (Rthj-case) is 8.33 °C/W. - What is the total power dissipation at Tcase ≤ 25°C (Ptot) for the MJD350T4?
The total power dissipation at Tcase ≤ 25°C (Ptot) is 15 W. - What is the DC current gain (hFE) range for the MJD350T4?
The DC current gain (hFE) ranges from 30 to 240.
