HER308 [HY]
HIGH EFFICIENCY RECTIFIERS; 高效整流二极管
| 型号： | HER308 |
| 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 |
HER301 thru HER308
REVERSE VOLTAGE - 50 to 1000 Volts
FORWARD CURRENT - 3.0 Amperes
HIGH EFFICIENCY RECTIFIERS
DO- 27
FEATURES
● Low cost
● Diffused junction
.052(1.3)
.048(1.2)
● Ultra fast switching for high efficiency
● Low reverse leakage current
● Low forward voltage drop
DIA.
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
●Case: JEDEC DO-27 molded plastic
●Polarity: Color band denotes cathode
●Weight: 0.04ounces , 1.1grams
●Mounting position: Any
1.0(25.4)
MI
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 HER301 HER302 HER303 HER304 HER305 HER306 HER307 HER308
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)
3.0
A
Rectified Current
@TA =55 ℃
Peak Forward Surage Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
IFSM
150
A
1.0
1.7
Peak Forward Voltage at 3.0A DC(Note1)
VF
IR
1.3
V
5.0
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ=25℃
uA
100
@TJ=100℃
50
50
75
30
Maximum Reverse Recovery Time(Note 1)
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
~ 95 ~
RATING AND CHARACTERTIC CURVES
HER301 thru HER308
FIG. 1 – FORWARD CURRENT DERATING CURVE
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT
200
3.0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
2.5
150
100
2.0
1.5
1.0
50
0
0.5
0
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
25
75
100
125
150
175
50
100
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERATURE (℃)
FIG.4-TYPICAL FORWARD CHARACTERISTICS
FIG.3 – TYPICAL JUNCTION CAPACITANCE
100
1000
100
HER
305
HER301-HER304
10
HER301-HER305
HER306-HER308
HER306-HER308
1.0
0.1
10
TJ = 25°C f = 1 MHz
TJ = 25°C
PULSE WIDTH 300us
1
1.8
1.2
1.4 1.6
0
0.2
0.4
0.6
0.8
1.0
100
1.0
10
1
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
REVERSE VOLTAGE (VOLTS)
~ 96 ~
相关型号：
HER308-T3-LF
Rectifier Diode, 1 Phase, 1 Element, 3A, 1000V V(RRM), Silicon, DO-201AD, ROHS COMPLIANT, PLASTIC PACKAGE-2
WTE
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