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參數(shù)資料
| 型號： | SB250 |
| 廠商： | 智威科技股份有限公司 |
| 英文描述： | SCHOTTKY BARRIER RECTIFIER |
| 中文描述： | 肖特基整流 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 180K |
| 代理商： | SB250 |
Notes:
(1) Measured at 1.0MHz and applied reverse voltage of 4.0 VDC
(2) Thermal resistance junction to ambient
Symbols
SB220
SB230
SB240
SB250
SB260
SB270
SB280
SB290
SB2B0
Units
Maximum repetitive peak reverse voltage
V
RRM
20
30
40
50
60
70
80
90
100
Volts
Maximum RMS voltage
V
RMS
14
21
28
35
42
49
56
63
70
Volts
Maximum DC blocking voltage
V
DC
20
30
40
50
60
70
80
90
100
Volts
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
L
=75
I
(AV)
2.0
Amps
Peak forward surge current, I
(surge):
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
I
FSM
50.0
Amps
Maximum forward voltage at 2.0A
V
F
0.55
0.70
0.85
Volts
Maximum full load reverse current, full cycle
average at T
A
=75
I
R(AV)
30.0
mA
Maximum DC reverse current T
A
=25
at rated DC blocking voltage T
A
=100
I
R
2.0
20.0
mA
Typical junction capacitance (Note 1)
C
J
170.0
F
Typical thermal resistance (Note 2)
R
JA
35.0
/W
Operating and storage temperature range
T
J
, T
STG
-50 to +125
Features
Mechanical Data
SB220 THRU SB2B0
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage -
20 to 100 Volts
Forward Current -
2.0 Amperes
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0 utilizing
Flame retardant epoxy molding compound
2.0 ampere operation at T
=75
For use in low voltage, high frequency inverters
free wheeling, and polarity protection applications
with no thermal runaway
Case:
Molded plastic, DO-15
Terminals:
Axial leads, solderable per
MIL-STD-202, method 208
Polarity:
Color band denotes cathode
Mounting Position:
Any
Weight:
0.014 ounce, 0.39 gram
Maximum Ratings and Electrical Characteristics
1
Ratings at 25
Single phase, half wave, 60Hz, resistive or inductive load.
ambient temperature unless otherwise specified.
DIMENSIONS
DIM
inches
mm
Note
Min.
Max.
Min.
Max.
A
0.228
0.299
5.8
7.6
B
0.102
0.142
2.6
3.6
C
0.028
0.034
0.71
0.86
D
1.000
-
25.40
-
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