SB370 [LGE]
Schottky Barrier Rectifier; 肖特基势垒整流器
| 型号： | SB370 |
| 厂家： | 
LGE |
| 描述： | Schottky Barrier Rectifier |
| 文件： | 总2页 (文件大小：183K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SB320-SB370
Schottky Barrier Rectifier
VOLTAGE RANGE: 20 --- 70 V
CURRENT: 3.0 A
Features
DO - 27
Metal-Semiconductor junction with guard ring
Epitaxial construction
Low forward voltage drop,low switching losses
High surge capability
For use in low voltage,high frequencyinverters free
x wheeling,and polarityprotection applications
xxx
The plastic material carries U/L recognition 94V-0
Mechanical Data
Case:JEDEC DO--27,molded plastic
Terminals: Axial lead ,solderable per
MIL- STD-202,Method 208
Dimensions in millimeters
Polarity: Color band denotes cathode
Weight: 0.041 ounces,1.15 grams
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by20%.
SB320 SB330 SB340 SB350 SB360 SB370 UNITS
Maximumrecurrent peak reverse voltage
Maximum RMS voltage
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
70
49
70
V
V
V
VRRM
VRMS
VDC
Maximum DC blocking voltage
Maximumaverage forw ard rectified current
IF(AV)
3.0
A
A
V
9.5mmlead length,
(see fig.1)
Peak forward surge current
8.3ms single half-sine-w ave
IFSM
80.0
superimposed on rated load @TJ=125
Maximuminstantaneous forw ard voltage
@ 3.0 A (Note 1)
VF
IR
0.5
0.74
10.0
Maximumreverse current
@TA=25
0.5
mA
pF
at rated DC blocking voltage @TA=100
20.0
Typical junction capacitance
Typical thermal resistance
(Note2)
(Note3)
40
CJ
RθJA
TJ
40
/W
Operating junction temperature range
Storage temperature range
-55 --- +150
-55 --- +125
-55 --- +150
TSTG
s pulse width,1% duty cycle.
NOTE: 1. Pulse test : 300
2. Measured at 1.0MHz and applied reverse v oltage of 4.0V DC.
3.Thermal resistance junction to ambient
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mail:lge@luguang.cn
SB320-SB370
Schottky Barrier Rectifier
Ratings AND Charactieristic Curves
FIG.2 --MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
FIG.1 -- FORWARD CURRENT DERATING CURVE
4.0
Resistive or
80
Inductive Load
0.375"(9.5mm)
Lead Length
T
J
=T MAX
J
8.3ms Single Half
Sine-Wave
70
60
50
3.0
2.0
1.0
0
SB350&SB370
SB320-SB340
40
30
20
10
0
25
50
75
100
125
150
175
1
10
100
AMBIENT TEMPERATURE,
NUMBER OF CYCLES AT 60Hz
FIG.4--TYPICAL REVERSE CHARACTERISTICS
FIG.3 --TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
50
℃
TJ=125
10
Pulse width=300
1% Duty Cycle
s
10
TJ=125℃
℃
TJ=75
TJ=25℃
1
1
0.01
TJ=25
0.1
SB320-SB340
SB350&SB370
0.001
SB320-SB340
SB350&SB370
0
20
40
60
80
100
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5--TYPICAL JUNCTION CAPACITANCE
FIG.6--TYPICAL TRANSIENT THERMAL IMPEDANCE
100
200
10
120
100
50
1
TJ=25
f=1MHz
20
10
0.1
0.01
0.1
1
10
100
.1
.2
.4
1.0
2
4
10 20 40
100
REVERSE VOLTAGE,VOLTS
PULSE DURATION,Sec
http://www.luguang.cn
mail:lge@luguang.cn
相关型号：
SB370_15VD
Schottky Barrier Rectifiers Reverse Voltage 70 to 100 Volts Forward Current 3.0 Amperes
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