SI4542 Fairchild Semiconductor, SI4542 Datasheet
SI4542
Manufacturer Part Number
SI4542
Description
30V Complementary PowerTrench MOSFET
Manufacturer
Fairchild Semiconductor
Datasheet
1.SI4542.pdf
(4 pages)
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Part Number:
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20 000
Si4542DY
30V Complementary PowerTrench MOSFET
General Description
This complementary MOSFET device is produced using
Fairchild’s advanced PowerTrench process that has
been especially tailored to minimize the on-state
resistance and yet maintain low gate charge for
superior switching performance.
Applications
2001 Fairchild Semiconductor International
Absolute Maximum Ratings
V
V
I
P
T
Thermal Characteristics
R
R
Package Marking and Ordering Information
Symbol
D
DC/DC converter
Power management
J
DSS
GSS
D
, T
JA
JC
Device Marking
STG
4542
SO-8
Drain-Source Voltage
Gate-Source Voltage
Drain Current
Power Dissipation for Dual Operation
Power Dissipation for Single Operation
Operating and Storage Junction Temperature Range
Thermal Resistance, Junction-to-Ambient
Thermal Resistance, Junction-to-Case
D
D1
Pin 1
D
D1
SO-8
D
D2
- Continuous
- Pulsed
D
Si4542DY
D2
Device
Parameter
S1
S
G1
S
S2
S
G2
T
G
A
= 25°C unless otherwise noted
Reel Size
13”
(Note 1a)
(Note 1a)
(Note 1b)
(Note 1c)
(Note 1a)
(Note 1)
Features
Q1: N-Channel
6 A, 30 V
Q2: P-Channel
–6 A, –30 V
5
6
7
8
Q1
30
20
20
6
Tape width
–55 to +175
12mm
Q2
Q1
R
R
R
R
1.6
1.2
78
40
DS(on)
DS(on)
DS(on)
DS(on)
2
1
= 28 m
= 35 m
= 32 m
= 45 m
Q2
–30
–20
–6
20
January 2001
4
3
2
1
@ V
@ V
@ V
@ V
2500 units
Quantity
GS
GS
GS
GS
Si4542DY Rev A
= 10V
= 4.5V
= –10V
= –4.5V
Units
C/W
C/W
W
V
V
A
C
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SI4542 Summary of contents
Page 1
... Reel Size 13” January 2001 10V DS(on 4.5V DS(on –10V DS(on –4.5V DS(on Units 30 – – – 1.6 1.2 1 –55 to +175 C 78 C/W 40 C/W Tape width Quantity 12mm 2500 units Si4542DY Rev A ...
Page 2
... 830 pF Q2 1540 Q1 185 pF Q2 400 170 Type Min Typ Max Units 2 3 Si4542DY Rev A ...
Page 3
... Pulse Test: Pulse Width < 300 s, Duty Cycle < 2. 1.3 A (Note –1.3 A (Note determined by the user's board design 125°C/W when 2 mounted on a .02 in pad copper Q1 1 –1.3 Q1 0.7 1 –0.7 –1.2 c) 135°C/W when mounted on a minimum pad. Si4542DY Rev A ...
Page 4
... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ FAST Bottomless™ FASTr™ CoolFET™ GlobalOptoisolator™ CROSSVOLT™ GTO™ HiSeC™ DenseTrench™ ...