HER208G [LUNSURE]
2.0Amp glass passivated high efficient rectifiers 50to1000 volts; 2.0Amp玻璃钝化高效整流二极管50to1000伏
| 型号： | HER208G |
| 厂家： | 
Lunsure Electronic |
| 描述： | 2.0Amp glass passivated high efficient rectifiers 50to1000 volts |
| 文件： | 总2页 (文件大小：273K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HER201G
THRU
HER208G
Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
Features
2.0 Amp Glass
Passivated High
Efficient Rectifiers
50 to 1000 Volts
·
·
·
·
High Surge Current Capability
High Reliability
Low Forward Voltage Drop
High Current Capability
Maximum Ratings
·
·
·
Operating Temperature: -55°C to +125°C
Storage Temperature: -55°C to +150°C
For capacitive load, derate current by 20%
DO-15
Device
Marking
Maximum
Recurrent
Peak Reverse
Voltage
50V
Maximum Maximum
Catalog
Number
RMS
Voltage
DC
Blocking
Voltage
50V
HER201G
HER202G
HER203G
HER204G
HER205G
HER206G
HER207G
HER208G
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---
---
---
---
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35V
70V
D
100V
200V
100V
140V
210V
280V
420V
560V
700V
200V
300V
400V
600V
800V
1000V
300V
400V
A
600V
800V
Cathode
Mark
1000V
B
Electrical Characteristics @ 25°C Unless Otherwise Specified
D
Average Forward
Current
IF(AV)
2 A
TA = 55°C
Peak Forward Surge
Current
IFSM
60A
8.3ms, half sine
C
Maximum
Instantaneous
Forward Voltage
HER201G-204G
HER205G
VF
IR
1.0V
1.3V
1.7V
IFM = 2.0A;
TA = 25°C
HER206G - 208G
DIMENSIONS
Reverse Current At
Rated DC Blocking
Voltage (Maximum DC)
Maximum Reverse
Recovery Time
5mA
TA = 25°C
INCHES
MIN
.230
.104
.028
MM
MIN
5.8
2.6
0.71
25.40
150mA TA = 125°C
DIM
A
B
C
D
MAX
.300
.140
.034
---
MAX
7.6
3.6
0.86
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NOTE
1.000
HER201G-205G
HER206G-208G
Typical Junction
Capacitance
Trr
CJ
50ns
75ns
IF=0.5A, IR=1.0A,
Irr=0.25A
HER201G-205G
HER206G-208G
50pF
30pF
Measured at
1.0MHz, VR=4.0V
*Pulse Test: Pulse Width 300msec, Duty Cycle 1%
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HER201G THRU HER208G
RATINGS AND CHARACTERISTIC CURVES
FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
FIG.2- MAXIMUM AVERAGE
FORWARD CURRENT DERATING
50W
NONINDUCTIVE
10W
NONINDUCTIVE
trr
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
3.0
2.0
+0.5A
(-)
DUT
(+)
PULSE
GENERATOR
(NOTE 2)
0
50Vdc
(approx)
(-)
-0.25A
1W
OSCILLOSCOPE
(NOTE 1)
1.0
0
(+)
NON
INDUCTIVE
-1.0A
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
25 50 75 100 125 150 175
AMBIENT TEMPERATURE. (oC)
1cm
SET TIME BASE FOR
5/ 10ns/ cm
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
FIG.4- TYPICAL FORWARD CHARACTERISTICS
FIG.3- TYPICAL REVERSE CHARACTERISTICS
10
1000
Tj=1000C
1.0
100
G
0.1
10
Tj=250C
HER205
G
G
ER204
~H
0.01
G
1.0
0.1
~HER208
G
201
ER
H
HER206
0.001
.2
.4
.6
.8
1.0
1.2
1.4
20
40
60
80
100
120
FORWARD VOLTAGE. (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.6- TYPICAL JUNCTION CAPACITANCE
FIG.5- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
80
60
175
150
50
40
125
100
8.3ms Single Half Sine Wave
JEDEC Method
75
50
30
20
25
0
10
0
.1
.5
1
2
5
10 20
50
100 200 500 800
1
2
5
10
20
50
100
REVERSE VOLTAGE. (V)
NUMBER OF CYCLES AT 60Hz
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