SR1620CT Datasheet, PDF (2/2 Pages) Galaxy Semi-Conductor Holdings Limited – DUAL SCHOTTKY RECTIFIERS

RATINGS AND CHARACTERISTIC CURVES
SR1620CT - - - SR1660CT
FIG.1 --FORWARD CURRENT DERATING CURVE
18
15
Resistive or inductive load
12
9
6
3
0
0
50
100
150
CASE TEMPERATURE,
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
FIG.2 -- TYPICAL REVERSE CHARACTERISTICS
PER LEG
S R 1 6 2 0 C T -S R 1 64 0 C T
10
S R 1 6 5 0 C T -S R 1 66 0 C T
TJ=125
1
.1
TJ=75
.01
TJ=25
.001
0
20
40
60
80 100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG.4 -- PEAK FORWARD SURGE CURRENT
50
10 _TJ=125
1
Pulse width = 300µs
1% Duty Cycle
TJ=25
.1
SR1620CT-SR1640CT
SR1650CT-SR1660CT
.01
0 .1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 1.1 1.2
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG.5 -- TYPICAL JUNCTION CAPACITANCE
200
175
150
125
100
75
50
25
0
1
TJ=TJMAX.
8.3ms Single Half Sine-Wave
(JEDEC Method)
5
10
50
100
NUMBER OF CYCLE AT 60Hz
FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE
4000
1000
100
TJ=25
10
SR1620CT-SR1640CT
SR1650CT-SR1660CT
100
0.1
1
10
100
REVERSE VOLTAGE, VOLTS
1
0.1
0.01
Document Number 0267003
BLGALAXY ELECTRICAL
0.1
1
10
100
PULSE DURATION, Sec
www.galaxycn.com
2.