RATING CHARACTERISTIC CURVES ( UPL51PT THRU UPL55PT )
AVERAGE FORWARD CURRENT, ( A )
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(-)
0
PULSE
GENERATOR
(NOTE 2)
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
-1.0A
NOTES: 1. Rise Time = 7 ns max. Input Impedance =
1 megohm. 22 pF.
2. Rise Time = 10 ns max. Source Impedlance=
50 ohms.
1cm
SET TIME BASE FOR
10 nS/cm
-0.25A
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
5.0
4.0
3.0
2.0
1.0
0
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
(+)
25 Vdc
(approx)
(-)
D.U.T
25 50 75 100 125 150 175
LEAD TEMPERATURE (
O
C )
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS REVERSE CURRENT, (uA)
INSTANTANEOUS FORWARD CURRENT, (A)
120
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARCTERISTICS
T
J
= 25
o
C
100
T
J
= 75
o
C
10
UPL51~UPL53
10
1.0
1.0
UPL54~UPL55
T
J
= 25
o
C
PULSE WIDTH=300uS
1% DUTY CYCLE
0.1
0
20
40
60
80
100
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
0.1
0
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
1.7
INSTANTANEOUS FORWARD VOLTAGE, (V)
PEAK FORWARD SURGE CURRENT, (A)
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
150
125
100
75
50
25
0
0
2
4
6 8 10
20
40
60
100
NUMBER OF CYCLES AT 60H
Z
8.3 ms Single Half
Sine-Wave (JEDEC Method)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE, ( pF )
T
J
=25
o
C
100
10
.1
.4
1.0
4
10
40
80
REVERSE VOLTAGE, ( V )
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
