FDC638 Fairchild Semiconductor, FDC638 Datasheet - Page 2

• Manufacturer Part Number: FDC638
• Description: P-Channel 2.5V Specified PowerTrenchTM MOSFET
• Manufacturer: Fairchild Semiconductor

ELECTRICAL CHARACTERISTICS
Symbol
OFF CHARACTERISTICS
BV
I
I
I
ON CHARACTERISTICS
V
R
I
g
DYNAMIC CHARACTERISTICS
C
C
C
SWITCHING CHARACTERISTICS
t
t
t
t
Q
Q
Q
DRAIN-SOURCE DIODE CHARACTERISTICS
I
V
1. R
DSS
GSSF
GSSR
D(on)
D(on)
r
D(off)
f
S
FS
BV
GS(th)
V
SD
2. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%.
DS(ON)
iss
oss
rss
g
gs
gd
DSS
GS(th)
guaranteed by design while R
a. 78
b. 156
DSS
JA
is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of the drain pins. R
o
/ T
C/W when mounted on a 1 in
/ T
o
Notes:
C/W when mounted on a minimum pad.
J
J
Parameter
Drain-Source Breakdown Voltage
Breakdown Voltage Temp. Coefficient
Zero Gate Voltage Drain Current
Gate - Body Leakage, Forward
Gate - Body Leakage, Reverse
Gate Threshold Voltage
Gate Threshold VoltageTemp.Coefficient
Static Drain-Source On-Resistance
On-State Drain Current
Forward Transconductance
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Turn - On Delay Time
Turn - On Rise Time
Turn - Off Delay Time
Turn - Off Fall Time
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Continuous Source Diode Current
Drain-Source Diode Forward Voltage
CA
(Note 2)
is determined by the user's board design.
2
pad of 2oz Cu on FR-4 board.
(Note 2)
(T
A
= 25°C unless otherwise noted)
Conditions
V
I
V
V
V
V
I
V
V
V
V
V
f = 1.0 MHz
V
V
V
V
V
D
D
GS
DS
GS
GS
DS
GS
GS
GS
DS
DS
DD
GS
DS
GS
GS
= -250 µA, Referenced to 25
= -250 µA, Referenced to 25
= -8 V, V
= -4.5 V, R
= 0 V, I
= -16 V, V
= 8 V, V
= V
= -4.5 V, I
= -2.5 V, I
= -4.5 V, V
= -10 V, I
= -10 V, V
= -5 V, I
= -10 V, I
= -5 V
= 0 V, I
GS
, I
D
DS
S
D
DS
D
= -250 µA
= -1.3 A
D
D
= -250 µA
GS
D
D
DS
GS
= 0 V
= -1 A,
= 0 V
= -4.5 A
GEN
= -4.5 A,
= -3.8 A
= -4.5 A
= 0 V
= -5 V
= 0 V,
= 6
(Note 2)
T
T
J
J
= 55
= 125
o
o
C
C
o
C
o
C
Min
-0.4
-20
-20
0.039
0.054
0.057
-0.75
1240
Typ
-0.9
270
100
-18
6.5
1.8
15
45
30
13
3
8
3
0.045
0.072
0.065
Max
-100
-1.5
-1.3
-1.2
-10
100
16
27
65
50
19
-1
FDC638P Rev.D
JC
mV/
mV/
is
Units
nC
nC
nC
µA
µA
nA
nA
ns
ns
ns
ns
V
V
A
S
A
V
pF
pF
pF
o
o
C
C