SB540A Vishay Intertechnology, SB540A Datasheet - Page 2

• Manufacturer Part Number: SB540A
• Description: Schottky Barrier Rectifier
• Manufacturer: Vishay Intertechnology

SB520A thru SB560A
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
www.vishay.com
2
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
THERMAL CHARACTERISTICS (T
PARAMETER
Typical thermal resistance
ORDERING INFORMATION (Example)
PREFERRED P/N
SB540A-E3/54
SB540A-E3/73
A
= 25 °C unless otherwise noted)
180
150
120
5.0
4.0
3.0
2.0
1.0
90
60
30
0
0
0
1
Figure 1. Forward Current Derating Curve
Resistive or Inductive Load
0.375" (9.5 mm) Lead Length
20
SB520A - SB540A
SB550A & SB560A
Number of Cycles at 60 Hz
40
Lead Temperature (°C)
UNIT WEIGHT (g)
60
(1)
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10
80
1.08
1.08
100
120
PREFERRED PACKAGE CODE
A
= 25 °C unless otherwise noted)
150
100
SYMBOL
R
R
R
θJA
θJC
θJL
54
73
SB520A
0.0001
0.001
Figure 3. Typical Instantaneous Forward Characteristics
SB530A
0.01
0.01
100
100
0.1
0.1
10
10
1
1
0
0
BASE QUANTITY
T
Figure 4. Typical Reverse Characteristics
J
Percent of Rated Peak Reverse Voltage (%)
= 125 °C
0.2
1400
1000
Instantaneous Forward Voltage (V)
SB540A
20
0.4
25
10
8
0.6
40
T
SB550A
J
0.8
13" diameter paper tape and reel
= 25 °C
Pulse Width = 300 µs
1 % Duty Cycle
60
Ammo pack packaging
1.0
SB520A - SB540A
SB550A & SB560A
SB520A - SB540A
SB550A & SB560A
DELIVERY MODE
Document Number: 88903
T
T
J
T
J
= 25 °C
1.2
J
= 125 °C
SB560A
= 75 °C
80
Revision: 19-May-08
1.4
1.6
100
UNIT
°C/W