BUK108-50GL NXP Semiconductors, BUK108-50GL Datasheet

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BUK108-50GL

Manufacturer Part Number
BUK108-50GL
Description
Powermos Transistor Logic Level Topfet
Manufacturer
NXP Semiconductors
Datasheet
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
Low operating input current
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
D
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
1
mb
Fig.1. Elements of the TOPFET.
PROTECTION
LOGIC AND
RIG
SYMBOL
CLAMP
V
IS
O/V
= 5 V
I
TOPFET
Product specification
BUK108-50GL
P
MAX.
13.5
150
125
50
40
D
S
POWER
MOSFET
SOURCE
DRAIN
Rev 1.000
UNIT
m
˚C
W
V
A

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BUK108-50GL 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 BUK108-50GL MAX. UNIT 150 ˚C 125 DRAIN O/V CLAMP POWER ...

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) 2 Product specification BUK108-50GL MIN. MAX. UNIT - 13 8 -55 150 ˚ ...

Page 3

... CONDITIONS normal operation 150 ˚ protection latched gate of power MOSFET is less than V maximum. Refer to OVERLOAD PROTECTION LIMITING VALUES. DS DSP 3 Product specification BUK108-50GL MIN. TYP. MAX. - 2.5 3 MIN. TYP. MAX 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 BUK108-50GL MIN. TYP. MAX. UNIT MIN. TYP. MAX. UNIT - 1.5 - ...

Page 5

... 1E-05 1E-03 1E- f(t); parameter j-mb p BUK108-50GL VIS / VDS / parameter 250 s & BUK108-50GL VIS / VDS / V ); parameter 250 1E+01 5.5 5 4.5 4 3 ˚C. < 5 ...

Page 6

... Fig.13. Normalised limiting overload dissipation 250 Product specification BUK108-50GL a Normalised RDS(ON) = f(Tj) -60 -40 - 100 120 140 ˚ DS(ON BUK108-50GL 0.1 PDS / kW = f(P ); conditions ˚ -40 - 100 Tmb / =100 P /P (25 ˚C) = f(T DSM ...

Page 7

... Fig.19. Typical reverse diode current f Product specification BUK108-50GL BUK108-50GL 25 C 150 VIS / V = f(V ); normal operation, parameter BUK108-50GL PROTECTION LATCHED RESET NORMAL VIS / V ); overload protection operated IS BUK108-50GL 0.2 0.4 0.6 0.8 1 1.2 VSD / V ); conditions 250 s SDS ...

Page 8

... ID D TOPFET I D.U. measure 0R1 BUK108-50GL 90% 10% 10 time / ˚ BUK108-50GL VDS / V td off tf 90 90% 10% 10 time / ˚ VIS / Rev 1.000 ...

Page 9

... Iisl normalised VDD + 1.5 - -ID/100 shunt 0.5 - Fig.30. Normalised input current (protection latched DSS DD typ. 100 120 140 = Product specification BUK108-50GL - 100 140 ˚ 100 140 ˚C = f(T ) ...

Page 10

... 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.31. SOT404 : centre pin connected to mounting base. 11.5 9.0 2.0 3.8 5.08 Fig.32. SOT404 : minimum pad sizes for surface mounting . 10 Product specification BUK108-50GL 4.5 max 1.4 max 2.5 0.5 17.5 Rev 1.000 ...

Page 11

... 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 11 Product specification BUK108-50GL Rev 1.000 ...

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