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參數(shù)資料
| 型號(hào)： | FDQ7238AS_NL |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | JFETs |
| 英文描述： | Dual Notebook Power Supply N-Channel PowerTrench in SO-14 Package |
| 中文描述： | 11 A, 30 V, 0.0132 ohm, 2 CHANNEL, N-CHANNEL, Si, POWER, MOSFET |
| 封裝： | LEAD FREE, SO-14/11 |
| 文件頁(yè)數(shù)： | 3/9頁(yè) |
| 文件大?。?/td> | 184K |
| 代理商： | FDQ7238AS_NL |
FDQ7238AS Rev A (X)
Electrical Characteristics
Symbol
T
A
= 25°C unless otherwise noted
Test Conditions
Parameter
Type
Min
Typ Max Units
Switching Characteristics
(Note 2)
t
d(on)
Turn-On Delay Time
t
r
Turn-On Rise Time
t
d(off)
Turn-Off Delay Time
t
f
Turn-Off Fall Time
t
d(on)
Turn-On Delay Time
t
r
Turn-On Rise Time
t
d(off)
Turn-Off Delay Time
t
f
Turn-Off Fall Time
Q
g(TOT)
Total Gate Charge, V
GS
= 10V
Q
g(TOT)
Total Gate Charge, V
GS
= 5V
Q
gs
Gate-Source Charge
Q
gd
Gate-Drain Charge
Drain-Source Diode Characteristics and Maximum Ratings
I
S
Maximum Continuous Drain-Source Diode Forward Current
Q2
Q1
Q2
Q1
Q2
Q1
Q2
Q1
Q2
Q1
Q2
Q1
Q2
Q1
Q2
Q1
Q2
Q1
Q2
Q1
Q2
Q1
Q2
Q1
12
9
13
5
30
27
19
4
17
11
18
15
28
16
13
9
28
17
15
9
4.1
2.7
4.9
3.3
21
18
23
10
49
43
35
8
30
20
32
26
44
29
23
18
39
24
21
19
ns
ns
ns
ns
ns
ns
ns
ns
nC
nC
nC
nC
V
DD
= 15 V,
V
GS
= 10V,
I
D
= 1 A,
R
GEN
= 6
V
DD
= 15 V,
V
GS
= 4.5V,
I
D
= 1 A,
R
GEN
= 6
Q2
V
DS
= 15 V, I
D
= 14A
Q1
V
DS
= 15 V, I
D
= 11A
Q2
Q1
Q2
Q1
Q2
3.4
2.1
0.7
1.2
A
V
V
SD
Drain-Source Diode Forward
Voltage
V
GS
= 0 V,
V
GS
= 0 V,
V
GS
= 0 V,
I
F
= 14A
dI
F
/dt = 300 A/μs
I
F
= 11A
dI
F
/dt = 100 A/μs
I
S
= 3.4 A
I
S
= 1.9 A
I
S
= 2.1 A
(Note 2)
(Note 2)
(Note 2)
0.5
0.4
0.7
22
15
16
5
t
rr
Q
rr
t
rr
Q
rr
Diode Reverse Recovery Time
Diode Reverse Recovery Charge
Diode Reverse Recovery Time
Diode Reverse Recovery Charge
ns
nC
ns
nC
Q1
NOTE :
1.
R
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
θ
JC
is guaranteed by design while R
θ
CA
is determined by the user's board design.
Scale 1 : 1 on letter size paper
2.
Pulse Test: Pulse Width < 300
μ
s, Duty Cycle < 2.0%
3.
FDQ7238AS_NL is a lead free product. The FDQ7238AS_NL marking will appear on the reel label.
4.
FDQ7238AS_NF40 is a lead free product. The FDQ7238AS_NF40 marking will appear on the reel label.
a)
68°C/W when
mounted on a 1in
2
pad
of 2 oz copper (Q1).
b)
52°C/W when
mounted on a 1in
2
pad
of 2 oz copper (Q2).
c)
118°C/W when mounted
on a minimum pad of 2 oz
copper (Q1).
d)
94°C/W when mounted on
a minimum pad of 2 oz
copper (Q2).
F
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