1SS244 Datasheet, PDF (2/2 Pages) Rohm – Switching diode

FIG.1 --FORWARD CHARACTERISTICS
200
100
20
10
2
1
0.1
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
FORWARD VOLTAGE, V
FIG.3 -- CAPACITANCE BETWEEN TERMINALS
CCCCCC CHARACTERISTICS
1.1
1.0
0.9
0.8
0.7
0.6
0
1
2
3
4
5
REVERSE VOLTAGE, V
FIG.5 -- SURGE CURRENT CHARACTERISTICS
14
12
10
8
6
4
2
0
0.1
1
10
100
1000
PULSE WIDTH, ms
1SS244
FIG.2 -- REVERSE CHARACTERISTICS
10
100
1
75
50
100n
10n
0 50
TA=25
100 150 200
250 300 350
FORWARD VOLTAGE, V
FIG.4 -- REVERSE RECOVERY TIME
CHARACTERISTICS
140
120
100
80
60
40
20
0
0
5 10
IR=10mA
Irr=1mA
15 20 25 30 35
FORWARD CURRENT,mA
FIG.6 -- REVERSE RECOVERY TIME (trr)
MEASUREMENT CIRCUIT
PULSE GENERATOR
OUTPUT 50
5K
50
SAMPLING
OSCILLOSCOPE
2