BUK108-50DL NXP Semiconductors, BUK108-50DL Datasheet

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BUK108-50DL

Manufacturer Part Number
BUK108-50DL
Description
Buk108-50dl Powermos Transistor Logic Level Topfet
Manufacturer
NXP Semiconductors
Datasheet

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Part Number
Manufacturer
Quantity
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Part Number:
BUK108-50DL
Manufacturer:
NXP
Quantity:
19 000
Philips Semiconductors
DESCRIPTION
Monolithic temperature and
overload protected logic level power
MOSFET in a 3 pin plastic surface
mount envelope, intended as a
general purpose switch for
automotive systems and other
applications.
APPLICATIONS
General controller for driving
FEATURES
PINNING - SOT404
June 1996
PowerMOS transistor
Logic level TOPFET
PIN
mb
lamps
motors
solenoids
heaters
Vertical power DMOS output
stage
Low on-state resistance
Overload protection against
over temperature
Overload protection against
short circuit load
Latched overload protection
reset by input
5 V logic compatible input level
Control of power MOSFET
and supply of overload
protection circuits
derived from input
Lower operating input current
permits direct drive by
micro-controller
ESD protection on input pin
Overvoltage clamping for turn
off of inductive loads
1
2
3
input
drain
source
drain
DESCRIPTION
QUICK REFERENCE DATA
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
INPUT
SYMBOL
V
I
P
T
R
I
D
ISL
DS
D
j
DS(ON)
1
2
3
PARAMETER
Continuous drain source voltage
Continuous drain current
Total power dissipation
Continuous junction temperature
Drain-source on-state resistance
Input supply current
1
mb
Fig.1. Elements of the TOPFET.
PROTECTION
LOGIC AND
RIG
SYMBOL
CLAMP
V
IS
O/V
= 5 V
I
TOPFET
Product specification
BUK108-50DL
P
MAX.
13.5
150
125
650
50
40
D
S
POWER
MOSFET
SOURCE
DRAIN
Rev 1.000
UNIT
m
˚C
W
V
A
A

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BUK108-50DL Summary of contents

Page 1

... Continuous junction temperature j R Drain-source on-state resistance DS(ON) I Input supply current ISL FUNCTIONAL BLOCK DIAGRAM INPUT LOGIC AND PROTECTION Fig.1. Elements of the TOPFET. PIN CONFIGURATION Product specification BUK108-50DL MAX. UNIT 150 ˚C 125 650 A IS DRAIN O/V ...

Page 2

... inductive load ˚ 250 Hz DD CONDITIONS Human body model 250 pF 1.5 k the over temperature trip operates to protect the switch. j(TO) is less than V maximum. DS DDP(P) 2 Product specification BUK108-50DL MIN. MAX. UNIT - 13 8 -55 150 ˚ ...

Page 3

... from I 0 CONDITIONS 7 300 0.01 3 Product specification BUK108-50DL MIN. TYP. MAX. UNIT - 2.5 3.1 K K/W MIN. TYP. MAX. UNIT 0 ...

Page 4

... CONDITIONS 300 not applicable CONDITIONS Measured from upper edge of tab to centre of die Measured from source lead soldering point to source bond pad 4 Product specification BUK108-50DL MIN. TYP. MAX. 1.0 1.5 2 100 200 350 160 270 ˚C 2 ...

Page 5

... Product specification BUK108-50DL BUK108-50DL D = 0.5 0.2 0.1 0.05 0. 1E-05 1E-03 1E- f(t); parameter j-mb p BUK108-50DL VIS / VDS / f(V ); parameter BUK108-50DL VIS / 4.5 3 ˚ f(I ); parameter DS(ON 1E+01 6 5.5 5 4 ˚ Rev 1.000 ...

Page 6

... Tmb / load = BUK108-50DL typ. 60 VDS / V = f(V ); conditions VIS(TO max. typ. min. -40 - 100 120 140 Fig.13. Input threshold voltage. = f(T ); conditions mA BUK108-50DL 220 Rev 1.000 ...

Page 7

... Fig.18. Normalised limiting clamping energy ˚ DSM = 250 s p VDS VIS 0 D.U.T. 0V 0R1 Fig.19. Clamping energy test circuit Product specification BUK108-50DL BUK108-50DL VDS VIS 100 200 300 time / ˚ 100 120 ...

Page 8

... DS June 1996 Iiso & Iisl normalised 1.5 typ. 1 0.5 100 120 140 -60 Fig.21. Normalised input currents (normal & latched ISO 8 Product specification BUK108-50DL - 100 140 25˚C & 25˚ ISO ISL ISL j IS 180 Rev 1.000 ...

Page 9

... Epoxy meets UL94 V0 at 1/8". MOUNTING INSTRUCTIONS Dimensions in mm Notes 1. Plastic meets UL94 V0 at 1/8". June 1996 10.3 max 11 max 15.4 0.85 max (x2) Fig.22. SOT404 : centre pin connected to mounting base. 11.5 9.0 2.0 3.8 5.08 Fig.23. SOT404 : minimum pad sizes for surface mounting . 9 Product specification BUK108-50DL 4.5 max 1.4 max 2.5 0.5 17.5 Rev 1.000 ...

Page 10

... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. June 1996 10 Product specification BUK108-50DL Rev 1.000 ...

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