HER505(G) [LGE]
暂无描述;
| 型号： | HER505(G) |
| 厂家： | 
LGE |
| 描述： | 暂无描述 整流二极管 高效整流二极管 |
| 文件： | 总2页 (文件大小：190K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HER501-HER508
5.0 AMP. High Efficient Rectifiers
DO-201AD
Features
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ꢀ
ꢀ
ꢀ
ꢀ
High efficiency, Low VF
High current capability
High reliability
High surge current capability
For use in low voltage, high frequency inventor, free
wheeling, and polarity protection application.
Mechanical Data
ꢀ
ꢀ
Cases: Molded plastic
Epoxy: UL 94V0 rate flame retardant
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ꢀ
Polarity: Color band denotes cathode
High temperature soldering guaranteed:
o
260 C/10 seconds/.375”,(9.5mm) lead
Dimensions in inches and (millimeters)
lengths at 5 lbs., (2.3kg) tension
ꢀ
Weight: 1.2 grams
Maximum Rating and Electrical Characteristics
o
Rating at 25 C ambient temperature unless otherwise specified.
Single phase, half wave 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
HER HER HER HER HER HER HER HER
Symbol
Type Number
Units
501 502 503 504 505 506 507 508
50 100 200 300 400 600 800 1000
35 70 140 210 280 420 560 700
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMD
VDC
V
V
V
Maximum DC Blocking Voltage
50 100 200 300 400 600 800 1000
Maximum Average Forward Rectified
Current .375 (9.5mm) lead length
I(AV)
5.0
A
o
@TA = 55 C
Peak Forward Surge Current, 8.3 ms single
half sine-wave superimposed on rated load
(JEDEC method )
IFSM
200
A
V
Maximum Instantaneous Forward Voltage
@5.0A
V
1.0
1.3
1.7
F
Maximum DC Reverse Current
o
@Ta=25 C at Rated DC Blocking Voltage
I
10
uA
uA
R
o
@ Ta=125 C
250
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Typical Thermal Resistance
Trr
Cj
50
100
75
65
nS
pF
o
RθJA
TJ
40
C/W
o
Operating Temperature Range
-65 to +150
-65 to +150
C
o
Storage Temperature Range
T
C
STG
1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1 MHz and applied reverse voltage of 4.0 V D.
3. Mount on Cu-Pad Size 16mm x 16mm on P.C.B.
Notes:
http://www.luguang.cn
mail:lge@luguang.cn
HER501-HER508
5.0 AMP. High Efficient Rectifiers
RATINGS AND CHARACTERISTIC CURVES (HER501 THRU HER508)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
FIG.2- TYPICAL REVERSE CHARACTERISTICS
6.0
5.0
4.0
3.0
2.0
1.0
0
1000
100
Tj=1250C
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
10
Tj=250C
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE. (OC)
1
FIG.3- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
200
150
100
0.1
0
20
40
60
80
100
120
140
8.3ms Single Half Sine Wave
JEDEC Method
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50
0
100
1
10
50
100
1000
NUMBER OF CYCLES AT 60Hz
HER501-HER504
10
FIG.4- TYPICAL JUNCTION CAPACITANCE
175
150
125
100
1
HER501~HER505
HER506~H
ER
508
75
50
25
0
0.1
0.01
HER506-HER508
1.2 1.4
0
0.2
0.4
0.6
0.8
1.0
1.6 1.8
0.1
0.5
1
2
5
10 20
50
100 200
500
REVERSE VOLTAGE. (V)
FORWARD VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
10
trr
NONINDUCTIVE
NONINDUCTIVE
+0.5A
(-)
DUT
(+)
PULSE
GENERATOR
(NOTE 2)
0
50Vdc
(approx)
(-)
-0.25A
OSCILLOSCOPE
(NOTE 1)
(+)
NON
INDUCTIVE
-1.0A
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
1cm
SET TIME BASE FOR
5/ 10ns/ cm
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
http://www.luguang.cn
mail:lge@luguang.cn
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