Overview
The BSP19AT1 is an NPN Silicon Epitaxial transistor produced by onsemi, designed for general-purpose amplifier and switching applications. It is housed in the SOT-223 package, which is suitable for medium power surface mount applications. This transistor is known for its high voltage capabilities and robust thermal management features.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Voltage (Open Base) | VCEO | 350 | Vdc |
| Collector-Base Voltage (Open Emitter) | VCBO | 400 | Vdc |
| Emitter-Base Voltage (Open Collector) | VEBO | 5.0 | Vdc |
| Collector Current (DC) | IC | 100 | mAdc |
| Total Power Dissipation @ TA = 25°C | PD | 0.8 | W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 156 | °C/W |
| Junction and Storage Temperature Range | Tstg | -65 to +150 | °C |
| DC Current Gain | hFE | 40 | - |
| Current-Gain — Bandwidth Product | fT | 70 | MHz |
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.5 | Vdc |
| Base-Emitter Saturation Voltage | VBE(sat) | 1.3 | Vdc |
Key Features
- High Voltage capabilities
- SOT-223 package suitable for medium power surface mount applications
- SOT-223 package can be soldered using wave or reflow methods
- Level mounting ensures improved thermal conduction and allows visual inspection of soldered joints
- Formed leads absorb thermal stress during soldering, eliminating the possibility of damage to the die
- PNP complement is BSP16T1G
- Moisture Sensitivity Level (MSL): 1
- NSV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q101 qualified and PPAP capable
- Pb-Free, Halogen Free/BFR Free, and RoHS compliant
Applications
The BSP19AT1 is suitable for a variety of applications, including general-purpose amplification and switching. It is particularly useful in automotive and industrial environments due to its high voltage and thermal management capabilities. Additionally, its compliance with automotive standards (AEC-Q101) and its Pb-Free, Halogen Free/BFR Free, and RoHS compliance make it a versatile choice for various electronic systems.
Q & A
- What is the collector-emitter voltage rating of the BSP19AT1? The collector-emitter voltage rating is 350 Vdc.
- What is the maximum collector current for the BSP19AT1? The maximum collector current is 100 mA.
- What package type is the BSP19AT1 housed in? The BSP19AT1 is housed in the SOT-223 package.
- Is the BSP19AT1 suitable for automotive applications? Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications.
- What is the thermal resistance, junction-to-ambient, of the BSP19AT1? The thermal resistance, junction-to-ambient, is 156 °C/W.
- Is the BSP19AT1 Pb-Free and RoHS compliant? Yes, the BSP19AT1 is Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
- What is the current-gain — bandwidth product of the BSP19AT1? The current-gain — bandwidth product is 70 MHz.
- What are the junction and storage temperature ranges for the BSP19AT1? The junction and storage temperature ranges are -65 to +150 °C.
- Can the SOT-223 package be soldered using wave or reflow methods? Yes, the SOT-223 package can be soldered using either wave or reflow methods.
- What is the base-emitter saturation voltage of the BSP19AT1? The base-emitter saturation voltage is 1.3 Vdc.
