Overview
The Nexperia PBSS5350X,135 is a high-performance PNP low VCEsat (BISS) transistor designed for various power management and peripheral driver applications. This transistor is housed in a compact SOT89 (SC-62) package, making it suitable for space-constrained designs. With its low collector-emitter saturation voltage and high collector current capability, it offers higher efficiency and reduced heat generation, thereby enhancing the overall performance of the system.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 50 | V |
| Collector Current (IC) | 3 | A |
| Peak Collector Current (ICM) | 5 | A |
| Collector-Emitter Saturation Voltage (VCEsat) | 135 mΩ (equivalent on-resistance) | mΩ |
| Thermal Resistance from Junction to Ambient (Rth(j-a)) | 225 K/W (free air), 125 K/W (with 1 cm² mounting pad), 90 K/W (with 6 cm² mounting pad) | K/W |
| Package | SOT89 (SC-62) |
Key Features
- Low collector-emitter saturation voltage (VCEsat) for higher efficiency and less heat generation.
- High collector current capability: up to 3 A DC and 5 A peak.
- Compact SOT89 (SC-62) package for space-saving designs.
- Reduced printed-circuit board requirements due to its high performance in a small package.
- RoHS compliant, ensuring environmental sustainability.
Applications
- Power management: DC/DC converters, supply line switching, battery chargers, and LCD backlighting.
- Peripheral drivers: drivers in low supply voltage applications (e.g., lamps and LEDs), inductive load drivers (e.g., relays, buzzers, and motors).
Q & A
- What is the collector-emitter voltage rating of the PBSS5350X,135 transistor?
The collector-emitter voltage rating is 50 V.
- What is the maximum collector current of the PBSS5350X,135 transistor?
The maximum collector current is 3 A DC and 5 A peak.
- What package type is used for the PBSS5350X,135 transistor?
The transistor is housed in a SOT89 (SC-62) package.
- What are the key applications of the PBSS5350X,135 transistor?
Key applications include power management (DC/DC converters, supply line switching, battery chargers, LCD backlighting) and peripheral drivers (low supply voltage applications, inductive load drivers).
- Is the PBSS5350X,135 transistor RoHS compliant?
Yes, the transistor is RoHS compliant.
- What is the thermal resistance from junction to ambient for the PBSS5350X,135 transistor?
The thermal resistance from junction to ambient varies depending on the mounting conditions, ranging from 225 K/W to 90 K/W.
- What is the equivalent on-resistance (VCEsat) of the PBSS5350X,135 transistor?
The equivalent on-resistance (VCEsat) is 135 mΩ.
- Where can I find detailed technical documentation for the PBSS5350X,135 transistor?
Detailed technical documentation, including datasheets and application notes, can be found on Nexperia's official website and through authorized distributors like Mouser and LCSC.
- What is the NPN complement of the PBSS5350X,135 transistor?
The NPN complement of the PBSS5350X,135 transistor is the PBSS4350X.
- How does the PBSS5350X,135 transistor contribute to system efficiency?
The transistor contributes to higher system efficiency through its low collector-emitter saturation voltage, which leads to less heat generation and improved overall performance.
