RATING AND CHARACTERISTIC CURVES ( HER101 THRU HER108 )
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
+0.5A
(-)
AVERAGE FORWARD CURENT, (A)
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
2.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
(+)
25 Vdc
(approx)
(-)
D.U.T
0
PULSE
GENERATOR
(NOTE 2)
-0.25A
1.0
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
-1.0A
NOTES:
1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
1cm
SET TIME BASE FOR
10/20 ns/cm
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE (
)
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS REVERSE CURRENT, (uA)
INSTANTANEOUS FORWARD CURRENT, (A)
10
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
0V
/ 20
0V
40
0/
100
30
TJ = 100
1.0
TJ = 25
.1
50
/
.1
.01
TJ = 25
Pulse Width = 300uS
1% Duty Cycle
.01
0
20
40
60
80
100
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
120
140
.001
0
.2
.4
.6
.8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT, (A)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, (pF)
50
8.3ms Single Half Sine-Wave
(JEDEC Method)
200
100
60
40
20
10
6
4
2
1
.1
.2
.4
1.0 2 4
10 20 40
REVERSE VOLTAGE, ( V )
100
TJ = 25
HE
R10
1~H
40
30
20
10
0
1
2
20 40
4
6 8 10
NUMBER OF CYCLES AT 60Hz
100
60
0
/8
ER
00
/1
HER
00
105
106
~HE
R10
8
10
TJ = 150
1.0
RECTRON
0V
RECTRON [ RECTRON SEMICONDUCTOR ]
