PHILIPS BUK102-50DL Data Sheet
Summary
This logic-level TOPFET PowerMOS transistor is designed for high-power switching applications in demanding industrial and automotive control systems. It features advanced Overload Protection, including circuits for over-temperature monitoring and short circuit prevention, ensuring reliable operation with inductive loads like motors, solenoids, and heaters. The comprehensive manual provides detailed technical specifications, covering thermal performance, absolute maximum ratings, and operational voltage limits, making it an ideal component for engineers designing robust power electronics controllers.
Page 1 Text Content
查询BUK102-50DL供应商 Philips Semiconductors Product specification
Power MOS transistor BUK102-50DL Logic level TOPFET
DESCRIPTION QUICK REFERENCE DATA Monolithic temperature and SYMBOL PARAMETER MAX. UNIT overload protected logic level power
MOSFET in a 3 pin plastic VDS Continuous drain source voltage
envelope, intended as a general ID Continuous drain current purpose switch for automotive PD Total power dissipation systems and other applications. Tj Continuous junction temperature ˚C
RDS(ON) Drain-source on-state resistance mΩ
APPLICATIONS
IISL Input supply current VIS = 5 V µA
General controller for driving lamps motors solenoids heaters
FEATURES FUNCTIONAL BLOCK DIAGRAM Vertical power DMOS output stage DRAIN Low on-state resistance Overload protection against over temperature Overload protection against
short circuit load
Latched overload protection CLAMP
POWER
reset by input
INPUT
5 V logic compatible input level RIG MOSFET
Control of power MOSFET and supply of overload protection circuits
LOGIC AND
derived from input
Lower operating input current PROTECTION
permits direct drive by micro-controller ESD protection on input pin Overvoltage clamping for turn
off of inductive loads SOURCE
Fig.1. Elements of the TOPFET.
PINNING - TO220AB PIN CONFIGURATION SYMBOL PIN DESCRIPTION
TOPFET
input drain source
tab drain
April 1993 Rev 1.100
Page Summary Contents For PHILIPS BUK102-50DL Data Sheet
Manual Details
| Brand | Philips |
|---|---|
| Pages | 10 |
| File Size | 88.58 KB |
| Published | July 04, 2026 |
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Frequently Asked Questions
What is the max continuous drain current at 25°C?
45 A when input voltage is 5 V.
Can this switch be used in life support systems?
No, it is not designed for life support applications.
What is the drain-source on-state resistance?
Max 35 mΩ at 5 V input and 25 A current.
How is overload protection reset?
It is latched off until reset via the input pin.