HER502 [HY]
HIGH EFFICIENCY RECTIFIERS; 高效整流二极管
| 型号： | HER502 |
| 厂家： | 
HY ELECTRONIC CORP. |
| 描述： | HIGH EFFICIENCY RECTIFIERS |
| 文件： | 总2页 (文件大小：40K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HER501 thru HER508
REVERSE VOLTAGE - 50 to 1000 Volts
FORWARD CURRENT - 5.0 Amperes
HIGH EFFICIENCY RECTIFIERS
DO- 27
FEATURES
● Low cost
● Diffused junction
.052(1.3)
DIA.
● Ultra fast switching for high efficiency
● Low reverse leakage current
● Low forward voltage drop
.048(1.2)
1.0(25.4)
MI
● High current capability
● The plastic material carries UL recognition 94V-0
.375(9.5)
.335(8.5)
.220(5.6)
.197(5.0)
DIA
MECHANICAL DATA
1.0(25.4)
MI
●Case: JEDEC DO-27 molded plastic
●Polarity: Color band denotes cathode
●Weight: 0.04 ounces , 1.1 grams
●Mounting position: Any
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
SYMBOL HER501 HER502 HER503 HER504 HER505 HER506 HER507 HER508
UNIT
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
300
210
300
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
Maximum DC Blocking Voltage
100
1000
Maximum Average Forward
I(AV)
5.0
A
Rectified Current
@TA =55 ℃
Peak Forward Surage Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
IFSM
200
A
1.0
1.7
Peak Forward Voltage at 5.0A DC
VF
IR
1.3
V
5.0
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ=25℃
@TJ=100℃
uA
100
50
75
75
50
Maximum Reverse Recovery Time (Note1)
Typical Junction Capacitance (Note2)
Typical Thermal Resistance (Note3)
Operating Temperature Range
TRR
CJ
nS
pF
20
RθJA
TJ
℃/W
℃
-50 to +125
-50 to +150
Storage Temperature Range
TSTG
℃
NOTES: 1.Measured with IF=0.5A，IR=1A ，IRR=0.25A
2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC
3.Thermal resistance junction to ambient
~ 97 ~
RATING AND CHARACTERTIC CURVES
HER501 thru HER508
FIG. 1 –TYPICAL FORWARD
CURRENT DERATING CURVE
FLG.2 –TYPICAL REVERSE CHARACTERISTICS
1000
6.0
SINGLE PHASE
HALF WAVE 60Hz
5.0
4.0
RESISTIVE OR
INDUCTIVE LOAD
100
10
TJ = 150°
3.0
2.0
1.0
0
TJ = 100°C
1.0
0.1
TJ = 25°C
0
25
50
75
100 125 150 175
AMBIENT TEMPERATURE (℃)
FIG. 4 – MAXIMUM NON-REPETITIVE
0.01
FORWARD SURGE CURRENT
200
150
140
40
60
80
100
120
20
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
8.3ms SINGLE HALF-SINE -WAVE
(JEDEC METHOD)
FIG.3-TYPICAL INTANTANEOUS FORWARD
CHARACTERICS
100
10
HER505
HER501-HER504
10
0
1000
10
100
1
1.0
NUMBER OF CYCLES AT 60Hz
HER506-HER508
TJ = 25°C
FIG.5 – TYPICAL JUNCTION CAPACITANCE
0.1
1000
PULSE WIDTH 300us
1% DUTY CYCLE
200
100
0.01
HER501 - HER505
1.8
1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE,(V)
0.6 0.8 1.0
0.4
0.2
HER506 - HER508
10
1
TJ = 25°C
10
REVERSE VOLTAGE ,(V)
100
0.1
1.0
~ 98 ~
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