ER2A thru ER2J
SSUURRFFAACCEE MMOOUUNNTT SSUUPPEERRFFAASSTT
RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
ER2A THRU ER2J
Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC
AND TEST CIRCUIT DIAGRAM ES1A THRU ES1G
Fig. 2 - MAXIMUM AVERAGE
FORWARD CURRENT RATING
2.4
2.0
50
10
Noninductive
t
rr
Noninductive
+0.5A
(
)
SINGLE PHASE
HALF W AVE
1.6
1.2
0.8
0.4
0
D.U.T.
(+)
PULSE
0
60HZ
25 Vdc
(approx)
RESISTIVE OR
INDUCTIVE LOAD
P.C.B MOUNTED
ON 0.3x0.3"(8.0x8.0mm)
COPPER PAD AREAS
GENERATOR
NOTE 2
-0.25
(
)
1
(+)
OSCILLOSCOPE
NOTE 1
NON-
Inductive
-1.0
NOTES:1. Rise Time=7ns max.
Input Impedance=1 megohm. 22pF
2. Rise Time=10ns max.
Source Impedance=50 Ohms.
SET TIME
BASE FOR
10ns/cm
1cm
0
20
40
60
80
100 120 140 160
o
LEAD TEMPERATURE, C
Fig. 3 - TYPICAL REVERSE CHARACTERISTICS
1000
Fig. 4 - TYPICAL FORWARD CHARACTERISTICS
50.0
0
T =100C
J
100
ER2A
10.0
0
T =75 C
J
ER2E
10
1.0
0
T =25 C
J
ER2J
1.0
0
T =25 C
J
0.1
0.1
PULSE WIDTH=300
2% DUTY CYCLE
S
0.01
0.01
20
40
60
80 100 120 140
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD
VOLTAGE, VOLTS
PERCENT OF RATED PEAK INVERSE
VOLTAGE, VOLTS
Fig. 6 - TYPICAL JUNCTION CAPACITANCE
Fig. 5 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
60
50
40
30
20
10
60
50
40
30
20
10
8.3ms SINGLE HALF SINCE-WAVE
JEDEC METHOD
0
T =25C
J
f=1.0MHZ
Vslg=50mVp-p
1
2
5
10
20
50
100
0.1
0.5
1
5
10 20
50 100 200 500 1000
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE, VOLTS
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
