HER203 [HY]
HIGH EFFICIENCY (ULTRA FAST) RECTIFIERS; 高效率（超快速）整流器
| 型号： | HER203 |
| 厂家： | 
HY ELECTRONIC CORP. |
| 描述： | HIGH EFFICIENCY (ULTRA FAST) RECTIFIERS |
| 文件： | 总2页 (文件大小：90K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HER20X / UF200X SERIES
HIGH EFFICIENCY (ULTRA FAST)
RECTIFIERS
REVERSE VOLTAGE - 50 to 1000 Volts
FORWARD CURRENT - 2.0 Amperes
FEATURES
DO-15
● Low cost
● Diffused junction
● Ultra fast switching for high efficiency
● Low reverse leakage current
● Low forward voltage drop
.034(0.9)
.028(0.7)
DIA
1.0(25.4)
MIN
● High current capability
● The plastic material carries UL recognition 94V-0
.300(7.6)
.230(5.8)
.140(3.6)
.104(2.6)
DIA.
MECHANICAL DATA
●Case: JEDEC DO-15 molded plastic
●Polarity: Color band denotes cathode
●Weight: 0.015 ounces , 0.4 grams
●Mounting position: Any
1.0(25.4)
MIN
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%
HER201 HER202 HER203 HER204 HER205 HER206 HER207 HER208
SYMBOL
UNIT
CHARACTERISTICS
UF2001 UF2002 UF2003 UF2004 UF2005 UF2006 UF2007 UF2008
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
Maximum Average Forward
100
1000
I(AV)
2.0
A
Rectified Current
@TA =50 ℃
Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
IFSM
60
A
1.0
1.3
1.7
Peak Forward Voltage at 2.0A DC
VF
IR
V
5.0
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ=25℃
@TJ=100℃
μA
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
25
RθJA
TJ
℃/W
℃
-55 to +125
-55 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
~ 102 ~
RATING AND CHARACTERTIC CURVES
HER20X / UF200X SERIES
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT
FIG. 1 – FORWARD CURRENT DERATING CURVE
3.0
60
50
2.5
SINGLE PHASE HALF WAVE 60Hz
2.0
40
30
RESISTIVE OR INDUCTIVE LOAD
1.5
1.0
20
PULSE WIDTH 8.3ms
SINGLE HALF-SINE -WAVE
(JEDEC METHOD)
0.5
0
10
0
25
75
100
125
150
175
50
1
10
20
50
100
2
5
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERATURE (℃)
FIG.3 – TYPICAL JUNCTION CAPACITANCE
FIG.4-TYPICAL FORWARD CHARACTERISTICS
10
100
HER201 - HER205
(UF2001 - UF2005)
HER201 - HER203
(UF2001 - UF2003)
1.0
HER206 - HER208
(UF2006 - UF2008)
HER204 - HER205
(UF2004 - UF2005)
10
HER206 - HER208
(UF2006 - UF2008)
0.1
TJ = 25°C
TJ = 25°C
PULSE WIDTH 300us
f = 1 MHz
0.01
1
0
0.2
1.2
1.4 1.6 1.8
0.4
0.6 0.8 1.0
1
100
10
REVERSE VOLTAGE ,VOLTS
4
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
~ 103 ~
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