RATINGS AND CHARACTERISTIC CURVES HER3001 THRU HER3006
FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC
NONINDUCTIVE
AND TEST CIRCUIT DIAGRAM
+0.5A
50
NONINDUCTIVE
10
DUT
(+ )
50Vdc
(approx)
(-)
PULSE
GENERATOR
( NOTE 2 )
0
-0.25A
NONINDUCTIVE
OSCILLOSCOPE
(NOTE 2 )
-1.0A
SET TIME BASE FOR
5/ 10ns / cm
NOTES: 1 . RISE TIME = 7nsmax. INPUT
IMPEDANCE= 1 MEGOHM 22p
2 . RISE
TIME = 10ns max. SOURSE
IMPEDANCE = 50ohmsf
AVERAGE FORWARD CURRENT . ( A )
FIG . 2 -MAXIMUM AVERAGE FORWARD CURRENT DERATING
36
30
24
12
6
0
0
50
100
150
A
)
FIG . 3 -TYPICAL REVERSE CHARACTERISTICS PER LEG
1000
INSTAN TANEOU S REVERS E CURRET . (
Tj=125 C
O
100
10
Tj=25
O
C
CASE TEMPERATURE . ( % )
1
A
)
PE A K F O R W A R D S U R G E C U R R E N T . (
FIG . 4 -MAXIMUM NON - REPETITIVE FORWARD SURGE
CURRENT
120
90
60
30
8.3ms Single Half Sine
Wave PER LEG.
JEDEC Method
0.1
0
20
40
60
80
100
120
140
Tj=Tj max
PERCENT OF RATED PEAK REVERSE VOLT
AGE . (%)
FIG . 6 -TYPICAL FRWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT . ( A)
40
Pulse Width=300
1% Duty Cycle
s
1
2
5
10
20
50
100
NMBER OF CYCLES AT 60Hz
FIG . 5 -TYPICAL JUNCTIOON CAP
ACITANCE PER LEG
10
Tj=125
o
C
1000
CAPACITANCE ( pF)
Tj=25
o
C
100
Tj=25 C
o
f= 1.0MHz
Vsig = 50mVp-p
1
50-300V
400V
600-1000V
10
0.1
50-400V
600-1000V
1
10
100
REVERSE VOLTAGE . ( V)
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
DAESAN [ DAESAN ELECTRONICS CORP. ]
