LUGUANG HER101

HER101-HER108
1.0AMP. High Efficient Rectifiers
DO-41
Features
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 DO-41
Epoxy: UL 94V0 rate flame retardant
Polarity: Color band denotes cathode
High temperature soldering guaranteed:
o
260 C/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Dimensions in inches and (millimeters)
Weight: 0.35 gram
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Maximum Recurrent Peak Reverse Voltage
Symbol HER HER HER HER HER HER HER HER Units
101 102 103 104 105 106 107 108
50 100 200 300 400 600 800 1000
V
VRRM
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375 (9.5mm) Lead Length
o
@TA = 55 C
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 1.0A
o
Maximum DC Reverse Current TA=25 C
o
at Rated DC Blocking Voltage TA=125 C
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance
( Note 2 )
Typical Thermal Resistance
Operating Temperature Range
VRMS
35
70
140 210 280 420 560
700
V
VDC
50
100 200 300 400 600 800 1000
V
I(AV)
1.0
A
IFSM
30
A
VF
1.0
1.3
5.0
150
IR
Trr
Cj
RθJA
TJ
1.7
50
25
75
20
70
-65 to +150
-65 to +150
Storage Temperature Range
TSTG
1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
Notes:
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
3. Mount on Cu-Pad Size 5mm x 5mm on PCB.
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mail:[email protected]
V
uA
uA
nS
pF
o
C/W
o
C
o
C
HER101-HER108
1.0AMP. High Efficient Rectifiers
RATINGS AND CHARACTERISTIC CURVES (HER101 THRU HER108)
FIG.2- TYPICAL REVERSE CHARACTERISTICS
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
1000
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
1.0
INSTANTANEOUS REVERSE CURRENT. ( A)
AVERAGE FORWARD CURRENT. (A)
2.0
0
0
25
50
75
100
125
150
175
O
AMBIENT TEMPERATURE. ( C)
FIG.3- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
100
Tj=100 0C
10
Tj=75 0C
1
Tj=25 0C
0.1
35
0
40
60
80
100
120
140
8.3ms Single Half Sine Wave
JEDEC Method
25
20
FIG.5- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
15
100
10
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL JUNCTION CAPACITANCE
70
JUNCTION CAPACITANCE.(pF)
20
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
30
INSTANTANEOUS FORWARD CURRENT. (A)
PEAK FORWARD SURGE CURRENT. (A)
40
60
50
40
30
HE
20
HE
R1
06
~H
ER
10
R1
01
~H
ER
10
10
1
05
R1
HE
HER101-HER104
0.1
5
HER106-HER108
8
10
0.01
0
0.1
0.5
1
2
5
10
20
50
100 200
500
1000
0
0.2
0.4
REVERSE VOLTAGE. (V)
0.6
0.8
1.0
FORWARD VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(-)
DUT
(+)
50Vdc
(approx)
(-)
PULSE
GENERATOR
(NOTE 2)
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
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0
-0.25A
(+)
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns/ cm
mail:[email protected]
1.2
1.4
HER101-HER108
1.0AMP. High Efficient Rectifiers
MARKING INFORMATION
TAPING SPECIFICATIONS
0.8mm
MAX
5mm
HER10x
LGE
Cathode
HER10xG
x
LGE
= Polarity Band
= Device Number
= 1, 2, 3, 4, 5, 6, 7 or 8
= Manufacturer’s Logo
1.2mm
MAX
6mm
52.4mm
Cathode Tape: Red
Anode Tape: White
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mail:[email protected]
0.8mm
MAX