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HER208 [BL Galaxy Electrical]

HIGH EFFICIENCY RECTIFIER; 高效率整流
HER208
型号： HER208
厂家： BL Galaxy Electrical    BL Galaxy Electrical
描述：

HIGH EFFICIENCY RECTIFIER
高效率整流

二极管 功效
文件： 总2页 (文件大小：58K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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GALAXY ELECTRICAL  
HER201--- HER208  
BL  
VOLTAGE RANGE: 50 --- 1000 V  
CURRENT: 2.0 A  
HIGH EFFICIENCY RECTIFIER  
FEATURES  
Low cost  
DO - 15  
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--15,molded plastic  
Terminals: Axial lead ,solderable per  
MIL- STD-202,Method 208  
Polarity: Color band denotes cathode  
Weight: 0.014 ounces,0.39 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  
203 204 205 206 207 208  
UNITS  
201  
202  
50  
35  
50  
100  
70  
200 300 400 600 800 1000  
140 210 280 420 560 700  
200 300 400 600 800 1000  
V
V
V
Maximum recurrent peak reverse voltage  
Maximum RMS voltage  
VRRM  
VRMS  
VDC  
100  
Maximum DC blocking voltage  
Maximumaverage forw ard rectified current  
2.0  
A
IF(AV)  
9.5mmlead length,  
@TA=75  
Peak forw ard surge current  
IFSM  
60.0  
A
8.3ms single half-sine-w ave  
superimposed on rated load @TJ=125  
Maximuminstantaneous forw ard voltage  
@ 2.0 A  
1.0  
1.3  
1.7  
VF  
IR  
V
A
5.0  
Maximumreverse current  
@TA=25  
100.0  
at rated DC blocking voltage @TA=100  
50  
50  
70  
30  
ns  
pF  
/W  
Typical reverse recovery time  
Typical junction capacitance  
Typical thermal resistance  
(Note1)  
(Note2)  
(Note3)  
trr  
CJ  
50  
Rθ  
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 reverse voltage of 4.0V DC.  
3. Thermal resistance from junction to ambient.  
BLGALAXY ELECTRICAL  
1.  
Document Number 0262004  
RATINGS AND CHARACTERISTIC CURVES  
HER201 --- HER208  
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC  
50  
10  
trr  
N 1.  
N 1.  
+0.5A  
D.U.T.  
0
(+)  
PULSE  
GENERATOR  
(NOTE2)  
-0.25A  
25VDC  
(approx)  
(-)  
OSCILLOSCOPE  
(NOTE 1)  
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
100  
300\400V  
10  
2.0  
TJ =25  
Pulse W idth=300 µS  
1.0  
1.0  
50\100\200V  
Single Phase  
Half Wave 60H  
Resistive or  
600\800\1000V  
Z
0.1  
Inductive Load  
0.375"(9.5mm)Lead Length  
0.04  
0
0.001  
0
25  
50  
75  
100  
125  
150  
175  
0
0.2 0.4 0.6 0.8  
1
1.2 1.4 1.6 1.8 2  
INSTANTANEOUS FORWARD VOLTAGE, VOLTS  
AMBIENT TEMPERATURE,  
FIG.4 -- TYPICAL JUNCTION CAPACITANCE  
FIG.5 -- PEAK FORWARD SURGE CURRENT  
200  
HER201-HER205  
100  
60  
50  
60  
40  
40  
30  
TJ=25  
8.3ms Single Half  
Sine-Wave  
20  
10  
6
20  
10  
0
4
TJ=25  
HER206-HER208  
2
1
1
5
10  
50 100  
0.1 0.2 0.4  
1
2
4
10 20 40  
100  
REVERSE VOLTAGE,VOLTS  
NUMBER OF CYCLES AT 60Hz  
www.galaxycn.com  
BLGALAXY ELECTRICAL  
2.  
Document Number 0262004  

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