ER3A thru ER3J
SURFACE MOUNT SUPERFAST
RECTIFIER
CHENG- YI
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
ER3A THRU ER3J
AVERAGE FORWARD CURRENT,
AMPERES
Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC
AND TEST CIRCUIT DIAGRAM ES1A THRU ES1G
50
Noninductive
10
Noninductive
Fig. 2 - MAXIMUM AVERAGE
FORWARD CURRENT RATING
3.0
2.5
2.0
1.5
1.0
0.5
0
50
60
70
80
90 100 110 120 130 140 150
LEAD TEMPERATURE,
o
C
SINGLE PHASE
HALF W AVE
60H
Z
RESISTIVE OR
INDUCTIVE LOAD
P.C.B MOUNTED
ON 0.315x0.315"(8.0x8.0mm)
COPPER PAD AREAS
trr
+0.5A
( )
PULSE
GENERATOR
NOTE 2
(+)
25 Vdc
(approx)
( )
D.U.T.
0
-0.25
1
NON-
Inductive
OSCILLOSCOPE
NOTE 1
(+)
NOTES:1. Rise Time=7ns max.
Input Impedance=1 megohm. 22pF
2. Rise Time=10ns max.
Source Impedance=50 Ohms.
-1.0
SET TIME
BASE FOR
10ns/cm
1cm
Fig. 3 - TYPICAL REVERSE CHARACTERISTICS
1000
INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MICROAMPERES
Fig. 4 - TYPICAL FORWARD CHARACTERISTICS
TJ=100 C
0
100
INSTANTANEOUS FORWARD CURRENT, AMPERES
100
10
0
TJ=75C
ER3A-ER3D
10
ER3A-ER3G
ER3J
1.0
TJ=25C
0
1
0.1
0.1
0.01
20
40
60
80
100 120 140
PERCENT OF RATED PEAK INVERSE
VOLTAGE, VOLTS
0
TJ=25C
PULSE WIDTH=300 S
2% DUTY CYCLE
0.01
0.4 0.6
0.8
1.0
1.2
1.4
1.6 1.8
INSTANTANEOUS FORWARD
VOLTAGE, VOLTS
Fig. 5 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
200
100
90
CAPACITANCE, pF
Fig. 6 - TYPICAL JUNCTION CAPACITANCE
TJ=25C
f=1.0MH
Z
Vslg=50mVp-p
0
100
75
50
45
30
15
50
8.3ms SINGLE HALF SINCE-WAVE
JEDEC METHOD
10
1
5
10
50
100
0.1
0.5 1
2
5
10 20
50 100 200 500 1000
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE, VOLTS
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
