參數(shù)資料
型號: 31DQ09
廠商: International Rectifier
英文描述: SCHOTTKY RECTIFIER
中文描述: 肖特基整流器
文件頁數(shù): 2/5頁
文件大?。?/td> 83K
代理商: 31DQ09
31DQ09, 31DQ10
Bulletin PD-2.306 rev. G 12/03
2
www.irf.com
Part number
Max.
DC Reverse Voltage (V)
31DQ09
31DQ10
V
R
V
RWM
Max.
Working Peak Reverse Voltage (V)
Voltage Ratings
90
100
V
FM
Max. Forward Voltage Drop
* See Fig. 1
0.85
0.97
0.69
0.80
1
3
V
V
V
V
@ 3A
@ 6A
@ 3A
@ 6A
T
J
= 25 °C
T
J
= 125 °C
V
R
= 5V
DC
(test signal range 100Khz to 1Mhz) 25°C
Measured lead to lead 5mm from package body
(Rated V
R
)
(1)
I
RM
Max. Reverse Leakage Current
* See Fig. 2
mA
mA
(1)
C
T
L
S
dv/dt Max. Voltage Rate of Change
Typical Junction Capacitance
Typical Series Inductance
110
9.0
10000
pF
nH
V/μs
T
J
= 25 °C
T
J
= 125 °C
V
R
= rated V
R
Parameters
31DQ..
Units
Conditions
Electrical Specifications
(1) Pulse Width < 300μs, Duty Cycle <2%
T
J
T
stg
R
thJA
Max. Thermal Resistance Junction
to Ambient
R
thJL
Typical Thermal Resistance Junction
to Lead
wt
Approximate Weight
Max. Junction Temperature Range
-40 to 150
°C
Max. Storage Temperature Range
-40 to 150
°C
80
°C/W DC operation
Without cooling fins
°C/W DC operation
34
1.2 (0.042) g (oz.)
Case Style
C - 16
Thermal-Mechanical Specifications
Parameters
31DQ..
Units
Conditions
I
F(AV)
Max. Average Forward Current
* See Fig. 4
I
FSM
Max. Peak One Cycle Non-Repetitive
Surge Current * See Fig. 6
3.3
A
50% duty cycle @ T
C
= 53.4°C, rectangular wave form
210
5μs Sine or 3μs Rect. pulse
34
10ms Sine or 6ms Rect. pulse
E
AS
I
AR
Non-Repetitive Avalanche Energy
3.0
mJ
T
J
= 25 °C, I
AS
= 1.0 Amps, L = 6 mH
Current decaying linearly to zero in 1 μsec
Frequency limited by T
J
max. V
A
= 1.5 x V
R
typical
Repetitive Avalanche Current
0.5
A
Absolute Maximum Ratings
Following any rated
load condition and with
rated V
RRM
applied
A
Parameters
31DQ..
Units
Conditions
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