RU4M [BL Galaxy Electrical]
HIGH EFFICIENCY RECTIFIER; 高效率整流
| 型号： | RU4M |
| 厂家： | 
BL Galaxy Electrical |
| 描述： | HIGH EFFICIENCY RECTIFIER |
| 文件： | 总2页 (文件大小：54K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GALAXY ELECTRICAL
RU4M(Z) --- RU4AM(Z)
BL
VOLTAGE RANGE: 400 --- 600 V
CURRENT: 3.5 A
HIGH EFFICIENCY RECTIFIER
FEATURES
Low cost
Diffused junction
Low leakage
DO - 27
Low forward voltage drop
High current capability
Easily cleaned with freon, alcohol, lsopropand and
similar solvents
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case: JEDEC DO-27, molded plastic
Terminals: Axial leads,solderable per
MIL-STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.041ounces,1.15 grams
Mounting: 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 by 20%.
RU4M
RU4AM
UNITS
Maximum peak repetitive reverse voltage
Maximum RMS voltage
400
280
400
600
420
600
V
V
V
VRRM
VRMS
VDC
Maximum DC blocking voltage
Maximum average forw ard rectified current
A
3.5
IF(AV)
9.5mm lead length,
@TA=75
Peak forw ard surge current
10ms single half-sine-w ave
superimplsed on rated load
70.0
A
IFSM
@TJ=125
Maximum instantaneous forw ard voltage
@ 3.5A
1.3
VF
IR
V
A
Maximum reverse current
@TA=25
10.0
at rated DC blocking voltage @TA=100
300.0
100
Maximum reverse recovery time
Typical junction capacitance
Typical thermal resistance
(Note1)
trr
ns
(Note2)
(Note3)
70
50
CJ
pF
/ W
8
Rθ
JL
Operating junction temperature range
- 55 ----- + 150
TJ
Storage temperature range
- 55 ----- + 150
TSTG
NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A.
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2. Measured at 1.0MHZ and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance junction to ambient.
1.
Document Number 0262047
BLGALAXY ELECTRICAL
RATINGS AND CHARACTERISTIC CURVES
RU4M(Z)---RU4AM(Z)
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
t r r
50
10
N 1.
N 1.
+0.5A
D.U.T.
0
-0 .25A
(+)
PULSE
GENERATOR
(NOTE2)
25VDC
(approx)
(-)
OSCILLOSCOPE
(NOTE1)
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
10
3.5
3.0
TJ=25
Pulse Width=300µS
1.0
2.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.1
1.0
0
0.04
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
70
200
60
TJ=25
8.3ms Single Half
Sine-Wave
50
RU4M
40
30
100
70
50
20
10
TJ=25
RU4AM
20
10
0
1
5
10
50
0.1 0.2 0.4
1
2
4
10 20
40
100
NUMBEROF CYCLES AT60Hz
REVERSE VOLTAGE,VOLTS
www.galaxycn.com
Document Number 0262047
BLGALAXY ELECTRICAL
2.
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