Compact Technology
HER301 thru HER308
RATINGS AND CHARACTERISTIC CURVES
FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
AND TEST CIRCUIT DIAGRAM
AVERAGE FORWARD CURRENT . (A )
FIG . 2 -MAXIMUM AVERAGE
FORWARD CURRENT DERATING
6
5
4
3
2
1
25
50
75 100 125 150 175
SINGLE PHASE
HALF WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
0.375"(9.5mm )
LEAD LENGTH
trr
+0.5A
DUT
(+ )
50Vdc
(approx)
(-)
PULSE
GENERATOR
(NOTE 2 )
0
-02.5A
NONINDUCTIVE
OSCILLOSCOPE
(NOTE 2 )
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns / cm
NOTES: 1 . RISE TIME = 7nsmax. INPUT
IMPEDANCE= 1 MEGOHM 22pf
2 . RISE
TIME = 10ns max.SOURSE
IMPEDANCE = 50ohmsf
AMBIENT TEMPERATURE . (
O
C)
FIG . 3 -TYPICAL REVERSE CHARACTERISTICS
1000
INSTANTANEOUS REVERSE CURRENT .( A)
INSTANTANEOUS FORWARD CURRENT. (A)
FIG . 4 -TYPICAL REVERSE CHARACTERISTICS
100.0
01
-H
ER
100
T
J
=100 C
3
20
R2
3
HE
O
10.0
4
HE
R3
05
1.0
.1
0.1
0
20
40
60
80
100
120
.01
.2
.4
.6
.8
HE
T
J
=25
O
C
R3
1.2
06
-H
ER
1.0
1.4
FORWARD VOLTAGE . ( V )
FIG . 6 -TYPICAL JUNCTION CAP
ACITANCE
10
1.0
PERCENT OF RA
TED PEAK REVERSE VOL
TAGE . (% )
FIG . 5- MAXIMUM NON - REPETITIVE FOR
WARD
SURGE CURRENT
175
JUNCTION CARACITANCE.(pF)
150
125
100
75
50
25
0
.1
.5
PEAK FORWARD SURGE CURRENT . (A)
300
200
HE
R3
01 -
HE
100
R30
5
HER
306
- HE
R 30
8
0
1
10
100
1000
1
2
5
10 20
50
30
100 200 500
REVERSE VOLTAGE . ( V )
NUMBER OF CYCLES AT 60Hz
CTC0054
Ver.
2.0
2
of 2
HER301 thru HER308
8
CTC [ COMPACT TECHNOLOGY CORP. ]
