RU4B [LGE]
High Efficiency Rectifiers; 高效整流二极管
| 型号： | RU4B |
| 厂家： | 
LGE |
| 描述： | High Efficiency Rectifiers |
| 文件： | 总2页 (文件大小：200K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RU4Y-RU4YX
High Efficiency Rectifiers
VOLTAGE RANGE: 100 --- 1000 V
CURRENT: 2.5 -- 4.0 A
DO - 27
Features
Low cost
Diffused junction
Low leakage
Low forward voltage drop
High current capability
Easilycleaned with Alcohol,Isopropanol
and similar solvents
The plastic material carries U/L recognition 94V-0
Mechanical Data
Case:JEDEC DO--27,molded plastic
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%.
RU4Y RU4Z
RU4
RU4A RU4B RU4C RU4YX UNITS
V
Maximumrecurrent peak reverse voltage
Maximum RMS voltage
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
100
70
VRRM
VRMS
VDC
V
V
100
1000
100
MaximumDC blocking voltage
Maximumaverage forw ard rectified current
A
3.5
3.0
2.5
4.0
IF(AV)
9.5mmlead length,
@TA=75
Peak forw ard surge current
8.3ms single half-sine-w ave
A
V
IFSM
70.0
1.3
50.0
100.0
0.854)
superimposed on rated load @TJ=125
Maximuminstantaneous forw ard voltage
@ IF=IF(AV)
1.5
1.6
VF
IR
10.0
50.0
10.0
300.0
50
Maximumreverse current
@TA=25
A
at rated DC blocking voltage @TA=100
Maximum reverse rec overy time (Note1)
300.0
500.0
100
ns
trr
CJ
RθJL
TJ
Typical junction capacitance
Typical thermal resistance
(Note2)
(Note3)
70
50
pF
8
/ W
Operating junction temperature range
- 55 ----- + 150
- 55 ----- + 150
Storage temperature range
NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A.
TSTG
2. Measured at 1.0MHZ and applied reverse voltage of 4.0V DC.
3. Thermal resistance from junction to ambient.
4.IF(AV)=2.0A
http://www.luguang.cn
mail:lge@luguang.cn
RU4Y-RU4YX
High Efficiency Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
1.
10
N
tr r
N
1.
+0.5A
D.U.T.
(-)
0
(+)
PULSE
GENERATOR
(NOTE2)
-0.25A
25VDC
(approx)
(-)
OSCILLOSCOPE
(NOTE 1)
1
(-)
NONIN-
DUCTIVE
-1 .0A
1 c m
SETTIMEBASEFOR10/20 ns/cm
NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ
2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50
.
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
FIG.3 -- FORWARD DERATING CURVE
100
RU4YX
4.0
10
RU4YX
RU4C
RU4Y,RU4Z
RU4,RU4A,RU4B
RU4Y,RU4Z
3.0
2.0
1.0
0
RU4B
1.0
RU4,RU4A
Single Phase
Half Wave 60Hz
Resistive or
RU4C
0.1
Inductive Load
0.04
TJ=25
Pulse Width=300µS
0.01
0
25
50
75
100
125
150
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8 2
AMBIENT TEMPERATURE,
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG.4 -- PEAK FORWARD SURGE CURRENT
FIG.5--TYPICAL JUNCTION CAPACITANCE
100
200
TJ=25
90
8.3ms Single Half
RU4YX
Sine-Wave
80
70
60
RU4Y,RU4Z,RU4
RU4,RU4A,
RU4B,RU4C
100
70
50
40
50
30
20
10
0
TJ=25
RU4A,RU4B,
RU4C,RU4YX
RU4Y,RU4Z
5
20
10
1
10
50
0.1 0.2 0.4
1
2
4
10 20
40
100
NUMBER OF CYCLES AT60Hz
REVERSE VOLTAGE,VOLTS
http://www.luguang.cn
mail:lge@luguang.cn
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