Data Sheet

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, [e-mail], [e-mail] Revision: 19-Oct-09
SB520 thru SB560
Vishay General Semiconductor
Note
(1)
Thermal resistance from junction to lead vertical P.C.B. mounting, 0.375" (9.5 mm) lead length
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
Fig. 1 - Forward Current Derating Curve
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 4 - Typical Reverse Characteristics
THERMAL CHARACTERISTICS (T
A
= 25 °C unless otherwise noted)
PARAMETER SYMBOL SB520 SB530 SB540 SB550 SB560 UNIT
Typical thermal resistance
R
θJA
(1)
25
°C/W
R
θJL
(1)
8
ORDERING INFORMATION (Example)
PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE
SB540-E3/54 1.09 54 1400 13" diameter paper tape and reel
SB540-E3/73 1.09 73 1000 Ammo pack packaging
0
20
40
60
80
100
120
150
0
1.0
2.0
3.0
5.0
4.0
Average Forward Current (A)
Lead Temperature (°C)
SB520 thru SB540
SB550 and SB560
Resistive or Inductive Load
0.375" (9.5 mm) Lead Length
1
10
100
50
100
150
0
250
200
Number of Cycles at 60 Hz
Peak Forward Surge Current (A)
T
J
= T
J
Max.
8.3 ms Single Half Sine-Wave
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.01
0.1
1
10
100
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
SB520 thru SB540
SB550 and SB560
T
J
= 125 °C
T
J
= 25 °C
T
J
= 150 °C
Pulse Width = 300 μs
1 % Duty Cycle
0
20
40
60
80
100
0.001
0.01
0.1
1
10
100
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Reverse Current (mA)
SB520 thru SB540
SB550 and SB560
T
J
= 125 °C
T
J
= 25 °C
T
J
= 75 °C