HER304 [BL Galaxy Electrical]
HIGH EFFICIENCY RECTIFIER; 高效率整流
| 型号： | HER304 |
| 厂家： | 
BL Galaxy Electrical |
| 描述： | HIGH EFFICIENCY RECTIFIER |
| 文件： | 总2页 (文件大小：60K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GALAXY ELECTRICAL
HER301--- HER308
BL
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 3.0 A
HIGH EFFICIENCY RECTIFIER
FEATURES
Low cost
DO - 27
Low leakage
Low forward voltage drop
High current capability
Easily cleaned with Alcohol,Isopropanol
and similar solvents
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
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%.
HER HER
HER HER HER HER HER HER
303 304 305 306 307 308
UNITS
301
302
V
V
V
50
35
50
100
70
200 300 400 600 800 1000
140 210 280 420 560 700
200 300 400 600 800 1000
Maximumrecurrent peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
100
MaximumDC blocking voltage
Maximumaverage forw ard rectified current
A
3.0
IF(AV)
9.5mmlead length,
@TA=75
Peak forw ard surge current
A
IFSM
200.0
150.0
1.7
8.3ms single half-sine-w ave
superimposed on rated load @TJ=125
Maximuminstantaneous forw ard voltage
@ 3.0 A
1.0
1.3
V
A
VF
IR
10.0
Maximumreverse current
@TA=25
150.0
at rated DC blocking voltage @TA=100
Maximumreverse recovery time (Note1)
ns
50
70
70
50
trr
pF
Typical junction capacitance
Typical thermal resistance
(Note2)
(Note3)
CJ
30
Rθ
/ W
JA
- 55 ---- + 150
- 55 ---- + 150
Operating junction temperature range
TJ
Storage temperature range
TSTG
NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A.
www.galaxycn.com
2. Measured at 1.0MHz and applied rev erse voltage of 4.0V DC.
3.Thermal resistance junction to ambient.
BLGALAXY ELECTRICAL
1.
Document Number 0262005
RATINGS AND CHARACTERISTIC CURVES
HER301 --- HER308
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
trr
+0.5A
50
10
N 1.
N 1.
0
D.U.T.
-0.25A
(+)
PULSE
25VDC
(approx)
(-)
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE1)
1
NONIN-
DUCTIVE
-1.0A
1cm
NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF.
SET TIME BASE FOR 10/20 ns/cm
JJJJJ2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50
.
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
FIG.3 -- FORWARD DERATING CURVE
z
1 0 0
6.0
3 0 0 \4 0 0 V
1 0
Single Phase
5.0
4.0
Half Wave 60H
Resistive or
Inductive Load
0.375"(9.5mm)Lead Length
Z
3 .0
T
J = 2 5
id th = 3 0 0 µ S
P u ls e
W
1 .0
3.0
2.0
1.0
5 0 \1 0 0 \2 0 0 V
6 0 0 \8 0 0 \1 0 0 0 V
0 .1
0
0 .0 1
0
0 .2 0 .4 0 .6 0 .8
1
1 .2 1 .4 1 .6 1 .8
2
0
25
50 75
100
125 150
175
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
AMBIENT TEMPERATURE,
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
FIG.5 -- PEAK FORWARD SURGE CURRENT
200
100
200
60
TJ=25
8.3ms Single Half
Sine-Wave
40
HER306-HER308
20
HER301-HER305
100
10
6
4
TJ=25
HER301-HER305
2
1
HER306-HER308
0
0.1 0.2 0.4
1
2
4
10
20 40
100
1
5
10
50
1 00
REVERSE VOLTAGE,VOLTS
NUMBER OF CYCLES AT 60Hz
www.galaxycn.com
2.
Document Number 0262005
BLGALAXY ELECTRICAL
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