Key facts
- Brand
- Philips
- Model
- 52A
- Category
- microcontrollers
- Industry
- Electronics
- Documents
- 6
- Languages
- EN
- Last added
- 2012-07-06
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Philips AC4064/AC4062/AC4054/AC4052 Air Purifier User Manual
This manual explains how to install, operate, and maintain the Philips AC4064/AC4062/AC4054/AC4052 air purifier. It includes safety warnings, wiring checks, and guidance on proper placement and filter handling.
Detailed instructions cover the control panel functions, SmartAir automatic air‑quality sensing, BoostPower mode, speed selection, timer settings, and routine cleaning of the appliance and its filters.
Philips 52A specifications
| Package Type | SOT32 (TO-126) plastic package |
|---|---|
| Collector-Base Voltage (BFQ252) | -100 V |
| Collector-Base Voltage (BFQ252A) | -115 V |
| Collector Current (DC) | -300 mA |
| Total Power Dissipation | 3 W |
| Transition Frequency (BFQ252) | 1.3 GHz |
| Transition Frequency (BFQ252A) | 1.2 GHz |
Source: Philips BFQ252; BFQ252A PNP Video Transistors Datasheet
All Philips 52A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the main application for these transistors?
They are used as a buffer or driver in high-resolution color graphics monitors.
From: Philips BFQ252; BFQ252A PNP Video Transistors Datasheet
What are the NPN complements to these devices?
The NPN complements are the BFQ232 and BFQ232A.
From: Philips BFQ252; BFQ252A PNP Video Transistors Datasheet
What is the difference between the 74F651A and 74F652A?
The 74F651A is an octal transceiver/register with inverting data paths, while the 74F652A is non-inverting.
From: Philips 74F651A/74F652A Transceivers/Registers Product Specification
What are the operating temperature limits for the industrial range of the 74F652A?
The operating free air temperature range is -40°C to +85°C.
From: Philips 74F651A/74F652A Transceivers/Registers Product Specification
What is the operating ambient temperature range for PCA335xC?
The operating ambient temperature range for PCA335xC devices is fixed at 0 to +50 °C.
What is the operating ambient temperature range for PCD335xA?
The operating ambient temperature range for PCD335xA devices is -25 to +70 °C.