PHILIPS BUK206-50Y Data Sheet
Summary
This advanced surface-mount power switch utilizes MOSFET technology and features integrated overload protection for reliable electrical control applications. It is designed for general purpose controllers driving various loads such as motors, solenoids, lamps, and heaters. The accompanying data sheet provides comprehensive specifications, including operating characteristics, thermal management data, limiting values, and input/load functionality, making it an essential component for robust circuit design.
Page 1 Text Content
查询BUK206-50Y供应商 Philips Semiconductors Product specification
TOPFET high side switch BUK206-50Y SMD version of BUK202-50Y
DESCRIPTION QUICK REFERENCE DATA Monolithic temperature and SYMBOL PARAMETER MIN. UNIT overload protected power switch
based on MOSFET technology in a IL Nominal load current (ISO)
5 pin plastic surface mount envelope, configured as a single high side switch. SYMBOL PARAMETER MAX. UNIT
APPLICATIONS VBG Continuous off-state supply voltage
IL Continuous load current
General controller for driving Tj Continuous junction temperature ˚C lamps, motors, solenoids, heaters. RON On-state resistance mΩ
FEATURES FUNCTIONAL BLOCK DIAGRAM Vertical power DMOS switch Low on-state resistance 5 V logic compatible input
Overtemperature protection - self resets with hysteresis
STATUS
Overload protection against
POWER
short circuit load with output current limiting; MOSFET
INPUT
latched - reset by input
CONTROL &
High supply voltage load protection
PROTECTION
Supply undervoltage lock out Status indication for overload
CIRCUITS
protection activated Diagnostic status indication
of open circuit load LOAD
Very low quiescent current
GROUND RG
Voltage clamping for turn off of inductive loads ESD protection on all pins Reverse battery and overvoltage protection Fig.1. Elements of the TOPFET HSS with internal ground resistor.
PINNING - SOT426 PIN CONFIGURATION SYMBOL PIN DESCRIPTION
Ground Input
TOPFET
(connected to mb) HSS Status Load
Fig. 2. Fig. 3.
mb Battery
July 1996 Rev 1.000
Page Summary Contents For PHILIPS BUK206-50Y Data Sheet
Manual Details
| Brand | Philips |
|---|---|
| Pages | 13 |
| File Size | 128.16 KB |
| Published | June 20, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What is the max battery voltage this switch can handle?
50 V continuous off-state supply voltage.
Is this device compatible with 5V logic controllers?
Yes, it features 5V logic compatible input control.
How does the TOPFET handle short-circuit overloads?
It has current limiting protection that latches until reset by input.
What does the 'mb' pin connect to?
The 'mb' pin (pin 1) connects to ground.
Is the SMD version equivalent to the BUK202-50Y?
Yes, it's the SMD version of BUK202-50Y.