G2SB20 thru G2SB80
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves
(T
A
= 25°C unless otherwise noted)
Fig. 1 - Derating Curve Output
Rectified Current
2
Fig. 2 - Maximum Non-Repetitive Peak Forward
Surge Current Per Leg
100
Average Forward Output (I
F(AV)
)
P.C.B. Mounting, T
A
1.5
Peak Forward Surge Current (A)
80
60
1
40
0.5
20
1.0 Cycle
0
1
100
0
0
25
50
75
100
125
150
Temperature (°C)
Number of Cycles at 60 Hz
Fig. 3 - Typical Forward Characteristics
Per Leg
100
100
Fig. 4 - Typical Reverse Characteristics
Per Leg
Instantaneous Reverse Current ( A)
Instantaneous Forward Current (A)
10
10
T
A
= 125°C
1
1
0.1
0.1
T
A
= 25°C
0.01
0
20
40
60
80
100
0.01
0.6
1
1.4
1.8
2.2
2.6
3
3.4
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig. 5 - Typical Junction Capacitance
Per Leg
Transient Thermal Impedance (°C/W)
100
100
Fig. 6 - Typical Transient Thermal
Impedance
Junction Capacitance (pF)
10
10
1
0.1
1
0.1
1
10
100
0.01
0.01
0.1
1
10
100
Reverse Voltage (V)
www.vishay.com
2
t, Heating Time (sec.)
Document Number 88603
21-Mar-02
VAISH [ VAISHALI SEMICONDUCTOR ]
