Overview
The PBSS4540X,135 is a high-performance NPN low VCEsat transistor manufactured by Nexperia USA Inc. This transistor is housed in a SOT89 (SC-62/TO-243) small and flat lead Surface-Mounted Device (SMD) plastic package. It is designed for medium power applications and offers high efficiency, low heat generation, and high collector current capability, making it suitable for a variety of electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Polarity | NPN |
| Collector Emitter Voltage (VCEO) | 40 V |
| Transition Frequency (fT) | 70 MHz |
| Power Dissipation (Pd) | 550 mW |
| DC Collector Current (IC) | 5 A |
| DC Current Gain (hFE) | 300 |
| Collector Emitter Saturation Voltage (VCEsat) | Low VCEsat at high current operation |
| Operating Temperature Range | -65°C to +150°C |
| Package Type | SOT89 (SC-62/TO-243) |
| No. of Pins | 3 Pins |
| RoHS Compliance | Yes |
Key Features
- High hFE and low VCEsat at high current operation, ensuring high efficiency and less heat generation.
- High collector current capability with a maximum IC of 4 A.
- Compact SOT89 package, ideal for surface-mount applications.
- Wide operating temperature range from -65°C to +150°C.
- RoHS compliant and lead-free, making it environmentally friendly.
Applications
- Medium power peripheral drivers (e.g., fan and motor drivers).
- Strobe flash units for digital still cameras (DSC) and mobile phones.
- Inverter applications (e.g., TFT displays).
- Power switch for LAN and ADSL systems.
- Medium power DC-to-DC conversion.
- Battery chargers.
Q & A
- What is the transistor polarity of the PBSS4540X,135?
The transistor polarity is NPN. - What is the maximum collector emitter voltage (VCEO) of the PBSS4540X,135?
The maximum collector emitter voltage is 40 V. - What is the transition frequency (fT) of the PBSS4540X,135?
The transition frequency is 70 MHz. - What is the maximum power dissipation (Pd) of the PBSS4540X,135?
The maximum power dissipation is 550 mW. - What is the maximum DC collector current (IC) of the PBSS4540X,135?
The maximum DC collector current is 5 A. - What is the DC current gain (hFE) of the PBSS4540X,135?
The DC current gain is 300. - What is the operating temperature range of the PBSS4540X,135?
The operating temperature range is from -65°C to +150°C. - Is the PBSS4540X,135 RoHS compliant?
Yes, the PBSS4540X,135 is RoHS compliant and lead-free. - What are some common applications of the PBSS4540X,135?
Common applications include medium power peripheral drivers, strobe flash units, inverter applications, power switches for LAN and ADSL systems, and battery chargers. - What package type is the PBSS4540X,135 available in?
The PBSS4540X,135 is available in a SOT89 (SC-62/TO-243) package.
