BUK127-50DL NXP Semiconductors, BUK127-50DL Datasheet

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BUK127-50DL

Manufacturer Part Number
BUK127-50DL
Description
Buk127-50dl Powermos Transistor Logic Level Topfet
Manufacturer
NXP Semiconductors
Datasheet
Philips Semiconductors
DESCRIPTION
Monolithic temperature and
overload protected logic level power
MOSFET in TOPFET2 technology
assembled in a 3 pin surface mount
plastic package.
APPLICATIONS
General purpose switch for driving
in automotive systems and other
applications.
FEATURES
PINNING - SOT223
October 2001
PowerMOS transistor
Logic level TOPFET
PIN
lamps
motors
solenoids
heaters
TrenchMOS output stage
Current limiting
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
1
2
3
4
input
drain
source
drain (tab)
DESCRIPTION
QUICK REFERENCE DATA
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
INPUT
SYMBOL
V
I
P
T
R
D
DS
D
j
DS(ON)
1
PARAMETER
Continuous drain source voltage
Continuous drain current
Total power dissipation
Continuous junction temperature
Drain-source on-state resistance
1
2
Fig.1. Elements of the TOPFET.
PROTECTION
4
LOGIC AND
3
RIG
SYMBOL
CLAMP
O / V
I
TOPFET
Product specification
BUK127-50DL
P
MAX.
150
200
0.7
1.8
50
D
S
POWER
MOSFET
SOURCE
DRAIN
Rev 1.011
UNIT
m
˚C
W
V
A

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BUK127-50DL Summary of contents

Page 1

... Total power dissipation D T Continuous junction temperature j R Drain-source on-state resistance DS(ON) FUNCTIONAL BLOCK DIAGRAM INPUT LOGIC AND PROTECTION Fig.1. Elements of the TOPFET. PIN CONFIGURATION Product specification BUK127-50DL MAX. UNIT 50 V 0.7 A 1.8 W 150 ˚C 200 m DRAIN CLAMP POWER MOSFET RIG SOURCE ...

Page 2

... C = 250 pF 1.5 k CONDITIONS T 25˚C; I < D(lim) inductive load T 125˚ mA 250 Hz REQUIRED CONDITION CONDITIONS Mounted on any PCB Mounted on PCB of fig Product specification BUK127-50DL MIN. MAX. UNIT - 50 - self limiting - 1.8 -55 150 - 150 MIN. MAX. UNIT - 2 MIN ...

Page 3

... 25˚C unless otherwise specified mb CONDITIONS normal operation; protection latched; 1 reset time t 100 < IS1 IS2 Product specification BUK127-50DL MIN. TYP. MAX 0. 100 = 25 ˚ 380 = 25 ˚C - 150 200 mb MIN ...

Page 4

... IS CONDITIONS T 25 ˚ 25˚C unless otherwise specified mb CONDITIONS 300 not applicable according to the formula DSC D 4 Product specification BUK127-50DL MIN. TYP. MAX. UNIT 0.8 1.3 1.7 0 0 1.6 - 150 165 - MIN. TYP. MAX. UNIT - 5 12 ...

Page 5

... Normalised RDS(ON) = f(Tj 100 25˚ 100 mA; V DS(ON BUK127-50DL MAX. TYP VIS / V = 25˚ f(V ); conditions 100 mA VIS / V ); conditions 300 150 = 4 300 s BUK127-50DL 25˚C. j Rev 1.011 ...

Page 6

... MIN 100 Fig.11. Input threshold voltage. = f(T ); conditions mA BUK127-50DL VIS / f(V ); normal operation 25˚ f 125˚C. dsc BUK127-50DL 150 = BUK127-50DL 45 50 Rev 1.011 ...

Page 7

... Fig.18. Typical drain source leakage current 300 DSS VDD VDS measure D.U. Product specification BUK127-50DL BUK127-50DL VDS VIS - 100 120 time / us to obtain I = 250 mA BUK127-50DL 0 50 100 f(T ); conditions 140 160 = 25˚C j 150 Rev 1.011 ...

Page 8

... Philips Semiconductors PowerMOS transistor Logic level TOPFET Zth j-amb / ( 1E+ 0.5 0.2 1E+01 0.1 0.05 0.02 1 1E-01 0 1E-02 1E-07 Fig.19. Transient thermal impedance, mounted on SOT223 PCB. October 2001 P D 1E-05 1E-01 1E- f(t); parameter j Product specification BUK127-50DL BUK127-50DL 1E+01 1E+03 Rev 1.011 ...

Page 9

... scale 0.32 6.7 3.7 7.3 1.1 0.95 4.6 2.3 0.22 6.3 3.3 6.7 0.7 0.85 REFERENCES JEDEC EIAJ SC-73 Fig.20. SOT223 surface mounting package 9 Product specification BUK127-50DL SOT223 detail 0.2 0.1 0.1 EUROPEAN ISSUE DATE PROJECTION 97-02-28 99-09- Rev 1.011 ...

Page 10

... Fig.21. Soldering pattern for surface mounting. October 2001 PRINTED CIRCUIT BOARD Dimensions in mm. 60 6.3 Fig.22. PCB for thermal resistance and power rating. PCB: FR4 epoxy glass (1.6 mm thick), 10 Product specification BUK127-50DL Dimensions in mm 4.5 4 copper laminate (35 m thick). Rev 1.011 ...

Page 11

... This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Changes will be communicated according to the Customer Product/Process Change Notification (CPCN) procedure SNW-SQ-650A 11 Product specification BUK127-50DL Rev 1.011 ...

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