BUK7840-55 Philips Semiconductors, BUK7840-55 Datasheet

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BUK7840-55

Manufacturer Part Number
BUK7840-55
Description
TrenchMOS transistor Standard level FET
Manufacturer
Philips Semiconductors
Datasheet
Philips Semiconductors
GENERAL DESCRIPTION
N-channel enhancement mode logic
level field-effect power transistor in a
plastic envelope suitable for surface
mounting. Using ’trench’ technology
the device features very low on-state
resistance and has integral zener
diodes giving ESD protection. It is
intended for use in automotive and
general
applications.
PINNING - SOT223
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
ESD LIMITING VALUE
January 1998
TrenchMOS
Standard level FET
SYMBOL
V
V
I
I
I
I
P
P
T
SYMBOL
V
D
D
D
DM
PIN
V
stg
DS
DGR
tot
tot
C
1
2
3
4
GS
, T
j
gate
drain
source
drain (tab)
purpose
DESCRIPTION
PARAMETER
Drain-source voltage
Drain-gate voltage
Gate-source voltage
Drain current (DC)
Drain current (DC)
Drain current (DC)
Drain current (pulse peak value)
Total power dissipation
Total power dissipation
Storage & operating temperature
PARAMETER
Electrostatic discharge capacitor
voltage
transistor
switching
QUICK REFERENCE DATA
PIN CONFIGURATION
SYMBOL
V
I
P
T
R
D
j
DS
tot
DS(ON)
CONDITIONS
-
R
-
T
On PCB in Fig.19
T
On PCB in Fig.19
T
T
T
On PCB in Fig.19
T
-
CONDITIONS
Human body model
(100 pF, 1.5 k )
1
sp
amb
amb
sp
sp
amb
GS
PARAMETER
Drain-source voltage
Drain current
Total power dissipation
Junction temperature
Drain-source on-state
resistance
= 25 ˚C
= 25 ˚C
= 25 ˚C
= 20 k
= 25 ˚C
= 100 ˚C
= 25 ˚C
1
2
4
3
V
GS
= 10 V
SYMBOL
MIN.
MIN.
- 55
-
-
-
-
-
-
-
-
-
-
g
MAX.
Product specification
10.7
150
1.8
55
40
MAX.
MAX.
10.7
10.7
150
3.1
1.8
55
55
16
40
5
2
BUK7840-55
d
s
Rev 1.000
UNIT
UNIT
UNIT
kV
W
W
˚C
m
V
V
V
A
A
A
A
W
˚C
V
A

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BUK7840-55 Summary of contents

Page 1

... On PCB in Fig. ˚C amb On PCB in Fig. 100 ˚C amb ˚ ˚ PCB in Fig. ˚C amb - CONDITIONS Human body model (100 pF, 1 Product specification BUK7840-55 MAX. UNIT 55 10.7 1.8 150 SYMBOL MIN. MAX. UNIT - 10.7 - ...

Page 2

... 25˚C j CONDITIONS T = 25˚ 25˚ -dI /dt = 100 - Product specification BUK7840-55 TYP. MAX. UNIT K/W MIN. TYP. MAX. UNIT 2.0 3.0 4 ...

Page 3

... RDS(ON) = VDS/ID 10 100 120 140 0.1 Fig.3. Safe operating area f & 1E+02 3E+01 1E+01 3E+00 1E+00 3E-01 1E-01 3E-02 1E-02 100 120 140 Product specification BUK7840-55 MIN. TYP. MAX ˚ 100 100 ms 0 VDS ˚ f single pulse; parameter t DM ...

Page 4

... Fig.9. Normalised drain-source on-state resistance 150 -100 Product specification BUK7840- ID f(I ); conditions BUK98XX-55 Rds(on) normalised to 25degC a ...

Page 5

... F 120 110 100 Ciss Coss Crss 10 100 , Fig.15. Normalised avalanche energy rating. iss oss rss VDS = 44V VGS QG/ Product specification BUK7840-55 Tj/C = 150 0.2 0.4 0.6 0.8 1 VSDS/V Fig.14. Typical reverse diode current. = f(V ); conditions parameter T SDS GS WDSS ...

Page 6

... Philips Semiconductors TrenchMOS transistor Standard level FET RD VGS RG 0 Fig.17. Switching test circuit. January 1998 VDD + VDS - T.U.T. 6 Product specification BUK7840-55 Rev 1.000 ...

Page 7

... Philips Semiconductors TrenchMOS transistor Standard level FET PRINTED CIRCUIT BOARD Fig.18. PCB for thermal resistance and power rating for SOT223. PCB: FR4 epoxy glass (1.6 mm thick), copper laminate (35 m thick). January 1998 Product specification BUK7840-55 Dimensions in mm. 18 4.5 Rev 1.000 ...

Page 8

... Observe the general handling precautions for electrostatic-discharge sensitive devices (ESDs) to prevent damage to MOS gate oxide. 2. Refer to surface mounting instructions for SOT223 envelope. 3. Epoxy meets UL94 V0 at 1/8". January 1998 3.1 0.32 0.24 2.9 0.10 0. max 1.05 1.8 2.3 max 0.85 Fig.19. SOT223 surface mounting package. 8 Product specification BUK7840-55 6.7 6 3.7 7.3 6.7 3 0.80 M 0.1 B 0.60 (4x) 4.6 0 Rev 1.000 ...

Page 9

... 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. January 1998 9 Product specification BUK7840-55 Rev 1.000 ...

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