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參數(shù)資料
| 型號： | SF81 |
| 廠商： | DC Components Co., Ltd. |
| 英文描述： | TECHNICAL SPECIFICATIONS OF SUPER FAST RECTIFIER |
| 中文描述： | 技術(shù)規(guī)格超快速整流 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 63K |
| 代理商： | SF81 |
D
S
24005 Rev. C-3
1 of 2
SF81-SF84
Features
Low Leakage
Low Forward Voltage Drop
High Current Capability
Super-fast Switching Speed < 35ns
Plastic Material - UL Flammability
Classification 94V-0
Good for 200KHz Power Supplier
Mechanical Data
Case: TO-220A, Molded Plastic
Terminals: Plated Axial Leads, Solderable per
MIL-STD-202 Method 208
Approx Weight: 2.24 grams
Mounting Position: Any
Ratings at 25° C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derated current 20%.
Maximum Ratings and Electrical Characteristics
Characteristic
Symbol
V
RRM
V
RMS
V
DC
I
(AV)
SF81
50
35
50
SF82
100
70
100
SF83
150
105
150
SF84
200
140
200
Unit
V
V
V
A
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 8.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@ T
C
= 125°C
8.0
I
FM
125
A
V
F
0.975
10
150
V
@ T
A
= 25°C
@ T
A
= 100°C
I
R
A
Typical Thermal Resistance
Maximum Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 3)
Operating and Storage Temperature Range
R
JC
T
rr
C
J
T
J
, T
STG
3
°C/W
ns
pF
°C
35
65
-65 to +175
Notes:
1.Thermal Resistance Junction to Ambient Vertical PC Board Mounting 12.7 mm Lead Length.
2. Reverse Recovery Test Conditions: I
F
=0.5 A, I
R
=1.0 A, I
RR
=0.25A
3. Measured at 1.0MHz and applied reverse voltage of 4.0V.
SF81 - SF84
8.0A SUPER-FAST RECOVERY RECTIFIER
TO-220A
Min
Dim
A
B
C
D
E
G
H
J
K
L
M
N
P
R
All Dimensions in mm
Max
14.22
15.88
9.65
10.67
2.54
3.43
5.84
6.86
—
6.25
12.70
14.73
2.29
2.79
0.51
1.14
3.53
4.09
3.56
4.83
1.14
1.40
0.30
0.64
2.03
2.92
4.83
5.33
L
M
A
N
P
D
E
K
C
B
J
G
R
Pin 1 +
Pin 2 -
Pin 1
Pin 2
Case
+
Case
-
-
+
Case Positive
Case Negative
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