HER101 thru HER108
HIGH EFFICIENCY RECTIFIER
CHENG- YI
ELECTRONIC
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE -50 to 1000 Volts
CURRENT-1.0 Amperese
DO-41
FEATURES
Low power loss, high dffciency
Low leakage
Low forward voltage
High current capability
High speed switching
High surge capability
High reliability
1.0(25.4)
MIN.
.034(0.9) DIA.
.028(0.7)
.205(5.2)
.166(4.2)
.107(2.7)
DIA.
.080(2.0)
MECHANICAL DATA
Case:Molded plastic
Epoxy:UL94V-0 rate flame retardant
Lead:MIL-STD-202E method 208C quaranted
Mounting position:Any
Weigh:0.35 grams
1.0(25.4)
MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
0
C ambient temperature unless otherwise specified.
Signle phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS
( At T
A
=25
0
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0
.375" (9.5mm) lead length
@T
A
=55 C
Peak Forward Surge Current, 8.3 ms single half
sine-wave superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
0
SYMBOL
HER101 HER102 HER103 HER104 HER105 HER106 HER107 HER108
V
RRM
V
RMS
V
DC
I
O
50
35
50
100
70
100
200
140
200
300
210
300
1.0
400
280
400
600
420
600
800
560
800
1000
700
1000
UNITS
Volts
Volts
Volts
Amps
I
FSM
C
J
T
J
T
STG
15
30
12
-65 to +150
Amps
pF
0
C
ELECTRICAL CHARACTERISTICS
( At T
A
=25 C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0A DC
Maximum DC Reverse Current at
Rated DC Blocking Voltage
@T
A
=25
0
C
SYMBOL
HER101 HER102 HER103 HER104 HER105 HER106 HER107 HER108
V
F
I
R
1.0
1.3
5.0
1.85
UNITS
Volts
uAmps
Maximum Full Load Reverse Current Average,
Full Cycle .375, (9.5mm) Lead Length at @T
L
=55
0
C
Maximum Reverse Recovery Time (Note1)
trr
50
100
70
uAmps
nSec
Notes : 1.Test Condition: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
2.Measured at 1 MHz and applied reverse voltage of 4.0 volts
HER101 thru HER108
HIGH EFFICIENCY RECTIFIER
CHENG- YI
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
HER101 THRU HER108
Fig. 1 - TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
(
(+)
25 Vdc
(approx.)
( )
D.U.T.
PULSE
GENERATOR
(NOTE 2)
Fig. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
+0.5A
)
0
-0.25
AVERAGE FORWARD
CURRENT
trr
2.0
SINGLE PHASE
HALF WAVE
60Hz
RESISTIVE OR
INOUCTIVE LOAD
1.0
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
-1.0A
1cm
NOTES : 1. Rise Time=7ns max., Input Impedance=
1 megohm, 22pF.
2. Rise Time=10ns max., Source Impedance=
50 ohms.
SET TIME BASE
FOR 10 /20 ns/cm
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE,
0
C
Fig. 3 - TYPICAL REVERSE
CHARACTERISTICS
INSTANTANEOUS
REVERSE
CURRENT, ( A)
100
10
Fig. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
0/2
/10
50
30
1.0
0
TJ=25C
80
0.1
0/
10
60
00
0
0
TJ=100C
0/4
00
V
1.0
00
10
V
0
TJ=150C
INSTANTANEOUS FORWARD CURRENT,
AMPERES
.1
.01
Pulse Width-300 s
1% DUTY CYCLE
.01
20
40
60
80
100
120
.001
.2
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLT
AGE, VOLTS
Fig. 5 - MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
50
Fig. 6 - TYPICAL JUNCTION CAPACIT
ANCE
JUNCTION CAPACITANCE, pF
200
100
60
40
20
10
6
4
2
1
.1
.2
.4
1.0
2
4
10
20
40 100
TJ = 25 C
0
PEAK FORWARD SURGE
CURRENT, (A)
8.3ms Single Half Sine Wave
JEDEC Method
40
30
20
10
0
1
2
4
6 8 10
20 40
100
0V
TJ = 25 C
HE
HE
V
R10
1~
6~
HE
R10
R10
8
5
HE
R10
NUMBER OF CYCLES AT 60 Hz
REVERSE VOLTAGE, (V)
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