SB540 MULTICOMP, SB540 Datasheet - Page 2

• Manufacturer Part Number: SB540
• Description: DIODE, SCHOTTKY, 5A, 40V
• Manufacturer: MULTICOMP

Specifications of SB540

• Repetitive Reverse Voltage Vrrm Max: 40V
• Forward Current If(av): 5A
• Forward Voltage Vf Max: 550mV
• Forward Surge Current Ifsm Max: 150A
• Operating Temperature Range: -50°C To +125°C
• Diode: RoHS Compliant
• Diode Type: Schottky

Maximum Ratings and Electrical Characteristics
Notes:
RATING AND CHARACTERISTIC CURVES
Ratings at 25°C ambient temperature unless otherwise specified.
Resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current, 0.375" (9.5mm) lead length (Figure 1)
Peak forward surge current, 8.3ms single
half sine wave superimposed on rated load (JEDEC Method)
Maximum Instantaneous forward voltage at 5.0A
Maximum DC reverse current T
Reverse voltage T
Typical Thermal Resistance (Note 1) RθJL
Typical junction capacitance (Note 2)
Operating and Storage temperature range T
1. Thermal resistance junction to lead vertical PC Board mounting 0.375" (9.5mm) lead lengths.
2. Measured at 1MHz and applied reverse voltage of 4.0 Volts.
Figure 1 - FORWARD CURRENT DERATING CURVE
SB530/540/560
5A Power Diodes
A
= 100°C
A
= 25°C
J
, T
STG
Page 2
Figure 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SB530
30
21
30
SURGE CURRENT
0.55
500
15
-50 to +125
SB540
50.0
150
5.0
0.5
40
28
40
SB560
0.70
380
60
42
60
10
31/05/05 V1.0
Units
°C/W
mA
pF
°C
V
A
V