Electronics HER303 High efficiency rectifier Datasheet

HER301 THRU HER308
星合电子
HIGH EFFICIENCY RECTIFIER
Reverse Voltage: 50 to 1000 Volts
Forward Current:3.0Amperes
XINGHE ELECTRONICS
DO-201AD
FEATURES
1.0(25.4)
MIN
XJFH
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Low forward voltage drop
High current capability, High reliability
Low power loss, high efficiency
High surge current capability
High speed switching, Low leakage
High temperature soldering guaranteed:260 C/10 seconds at terminals
Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
0.210(5.3)
0.190(4.8)
DIA
0.375(9.50)
0.285(7.20)
MECHANICAL DATA
Case: JEDED DO-201AD molded plastic body
1.0(25.4)
MIN
Epoxy: UL94V-0 rate flame retardant
Lead: Plated axial leads, solderable per MIL-STD-750,method 2026
0.052(1.32)
0.048(1.22)
DIA
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.042ounce, 1.19 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Rating at 25 C ambient temperature unless otherwise specified. Single phase ,half wave ,60HZ,resistive or inductive
load. For capacitive load, derate current by 20%.)
Symbols
HER
301
HER
302
HER
303
HER
304
HER
305
HER
306
HER
307
HER
308
Units
Maximum DC Blocking Voltage
VRRM
VRMS
VDC
Maximum Average Forward Rectified Current
0.375"(9.5mm)lead length at TA=55 C
I(AV)
3.0
AmpS
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
IFSM
150.0
Amps
Maximum Recurrent peak reverse voltage
Maximum RMS Voltage
Maximum Instantaneous Forward Voltage
at 3.0 A
Maximum DC Reverse Current
at rated DC blocking voltage
50
100
200
300
400
600
800
1000
35
70
140
210
280
420
560
700
50
100
200
300
400
600
800
1000
VF
1.0
1.3
1.7
IR
A
TA=100 C
Typical junction capacitance(Note2)
Operating junction and storage temperature
range
Volts
10.0
TA=25 C
Maximum reverse recovery time(Note1)
Volts
Volts
Volts
150
Trr
CJ
TJ
TSTG
50
75
ns
70
50
PF
-65 to+150
C
Note: 1.Test conditions: IF=0.5A,IR=1.0A,IRR=0.25A.
2.Measured at 1MHZ and applied reverse voltage of 4.0 Volts.
1
GAOMI XINGHE ELECTRONICS CO.,LTD.
WWW.SDDZG.COM
HER301 THRU HER308
星合电子
HIGH EFFICIENCY RECTIFIER
Reverse Voltage: 50 to 1000 Volts
Forward Current:3.0Amperes
XINGHE ELECTRONICS
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
50
NONINDUCTIVE
(+)
50Vdc
(APPROX)
10
NONINDUCTIVE
(-)
1
NONINDUCTIVE
Trr
+0.5A
PULSE
GENERATOR
(NOTE2)
D.U.T.
AVERAGE FORWARD CURRENT (A)
FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
0
-0.25A
OSCILLOSCOPE
(NOTE1)
-1.0A
NOTES:1.Rise Time=7ns max. input impedance=1
megohm 22pF
2.Rise Time=10ns max. source impedance=
50 ohms
6.0
5.0
SINGLE PHASE HALF WAVE 60HZ
RESISTIVE OR INDUCTIVE LOAD
0.375"(9.5mm)LEAD LENGTH
4.0
3.0
2.0
1.0
1cm
0
0
SET TIME BASE FOR 50/100 ns/cm
25
50
75
100
125
150
175
AMBIENT TEMPERATURE ( C)
FIG.4-TYPICAL REVERSE CHARACTERISTICS
1000
100
INSTANTANEOUS REVERSE CURRENT ( A)
INSTANTANEOUS FORWARD CURRENT( AMPERES)
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50\100\200\300V
10
400\500V
1
600\800\1000V
TJ=25 C
0.1
100
TJ=150 C
10
TJ=100 C
1.0
TJ=25 C
0.1
Pulse Width=300 s
1% Duty Cycle
0.01
0.2
0
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.01
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE(%)
FIG.5-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
FIG.6-TYPICAL JUNCTION CAPACITANCE
200
100
JUNCTION CAPACITANCE(pF)
PEAK FORWARD SURGE
CURRENT(AMPERES)
200
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
100
HER301-HER305
60
40
HER306-HER308
20
10
6
4
TJ=25 C
2
1
0.1 0.2
0
1
5
10
50
100
0.4
1
2
4
10
20
40
100
REVERSE VOLTAGE. (V)
NUMBER OF CYCLES AT 60Hz
2
GAOMI XINGHE ELECTRONICS CO.,LTD.
WWW.SDDZG.COM
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