參數(shù)資料
型號: 934056898115
廠商: NXP SEMICONDUCTORS
元件分類: 外設(shè)及接口
英文描述: BUF OR INV BASED PRPHL DRVR, PDSO4
封裝: PLASTIC, SC-73, SOT-223, 4 PIN
文件頁數(shù): 1/7頁
文件大?。?/td> 40K
代理商: 934056898115
Philips Semiconductors
Product specification
PowerMOS transistor
BUK127-50GT
Logic level TOPFET
DESCRIPTION
QUICK REFERENCE DATA
Monolithic temperature and
SYMBOL
PARAMETER
MAX.
UNIT
overload protected logic level power
MOSFET in TOPFET2 technology
V
DS
Continuous drain source voltage
50
V
assembled in a 3 pin surface mount
plastic package.
I
D
Continuous drain current
2.1
A
APPLICATIONS
P
D
Total power dissipation
1.8
W
General purpose switch for driving
T
j
Continuous junction temperature
150
C
lamps
motors
R
DS(ON)
Drain-source on-state resistance
200
m
solenoids
heaters
in automotive systems and other
applications.
FEATURES
FUNCTIONAL BLOCK DIAGRAM
TrenchMOS output stage
Current trip protection
Overload protection
Overtemperature protection
Protection latched reset by input
5 V logic compatible input level
Control of output stage
and supply of overload
protection circuits
derived from input
Low operating input current
permits direct drive by
micro-controller
ESD protection on all pins
Overvoltage clamping for turn
off of inductive loads
Fig.1. Elements of the TOPFET.
PINNING - SOT223
PIN CONFIGURATION
SYMBOL
PIN
DESCRIPTION
1
input
2
drain
3
source
4
drain (tab)
DRAIN
SOURCE
INPUT
RIG
LOGIC AND
PROTECTION
O / V
CLAMP
POWER
MOSFET
4
1
23
P
D
S
I
TOPFET
December 2001
1
Rev 2.000
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