SB520A_08 Datasheet, PDF (2/4 Pages) Vishay Siliconix – Schottky Barrier Rectifier

SB520A thru SB560A
Vishay General Semiconductor
New Product
THERMAL CHARACTERISTICS (T_A = 25 °C unless otherwise noted)
PARAMETER
SYMBOL SB520A SB530A SB540A
R_θJA
25
Typical thermal resistance ⁽¹⁾
R_θJC
10
R_θJL
8
Note:
(1) Thermal resistance from junction to lead vertical P.C.B. mounting, 0.375" (9.5 mm) lead length
SB550A
SB560A
UNIT
°C/W
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g) PREFERRED PACKAGE CODE
SB540A-E3/54
1.08
54
SB540A-E3/73
1.08
73
BASE QUANTITY
1400
1000
DELIVERY MODE
13" diameter paper tape and reel
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES
(T_A = 25 °C unless otherwise noted)
5.0
4.0
3.0
2.0
Resistive or Inductive Load
0.375" (9.5 mm) Lead Length
1.0
SB520A - SB540A
SB550A & SB560A
0
0 20 40 60 80 100 120
150
Lead Temperature (°C)
Figure 1. Forward Current Derating Curve
100
T_J = 125 °C
10
Pulse Width = 300 µs
1 % Duty Cycle
1
T_J = 25 °C
0.1
SB520A - SB540A
SB550A & SB560A
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Instantaneous Forward Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
180
150
120
90
60
30
0
1
10
100
Number of Cycles at 60 Hz
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
100
10
T_J = 125 °C
1
T_J = 75 °C
0.1
0.01
T_J = 25 °C
0.001
0.0001
0
SB520A - SB540A
SB550A & SB560A
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Figure 4. Typical Reverse Characteristics
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For technical questions within your region, please contact one of the following: Document Number: 88903
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Revision: 19-May-08