PSBA520AF SERIES
EXTREME LOW VF SCHOTTKY RECTIFIER
20-40 V
5 A
Voltage
Current
SMAF
Unit: inch(mm)
Features
Ultra low forward voltage drop, low power loss
Fast switching speed
Surface mount package
Ultra thin profile package for space constrained utilization
Lead free in compliance with EU RoHS2.0 (2011/65/EU &
2015/865/EU directive)
Green molding compound as per IEC61249 Std. . (Halogen Free)
Applications
Low voltage rectification
Reverse polarity protection
Low power consumption applications
Mechanical Data
Case: Molded plastic, SMAF
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight: 0.0012 ounces, 0.0328 grams
Maximum Ratings (TA=25oC unless otherwise noted)
PARAMETER
SYMBOL
SBA520AF
SBA530AF
SBA540AF
UNIT
Maximum repetitive peak reverse voltage
Maximum rms voltage
VRRM
VRMS
VR
20
14
20
30
21
30
5
40
28
40
V
V
V
A
Maximum dc blocking voltage
Maximum average forward rectified current
IF(AV)
Peak forward surge current : 8.3ms single half sine-
wave Superimposed on rated load
IFSM
80
A
(Note 2)
(Note 1)
RθJC
RθJA
TJ
15
150
Typical thermal resistance
oC/W
Operating junction temperature range
Storage temperature range
-55 to +150
oC
oC
TSTG
-55 to +150
Electrical Characteristics
SBA520AF
SBA530AF
SBA540AF
PARAMETER
SYMBOL
TEST CONDITION
UNIT
TYP.
MAX.
TYP.
MAX.
TYP.
MAX.
IF = 10mA
0.17
-
0.17
0.35
-
-
0.17
0.36
-
-
IF = 2A
TJ =25 oC
0.34
-
-
-
V
V
IF = 5A
-
0.45
0.46
0.49
Forward voltage
VF
IF = 10mA
IF = 2A
0.04
-
0.04
0.27
33
51
-
-
0.05
0.29
25
32
55
-
-
TJ =125 oC
0.25
-
-
-
47
-
-
-
-
VR = 10V
VR = 20V
VR = 30V
VR = 40V
300
-
-
TJ=25oC
A
-
-
-
-
-
-
300
-
IR
-
-
-
-
-
-
250
Reverse current (Note 3)
VR = 20V
VR = 30V
VR = 40V
21
-
11
19
-
8
-
-
-
TJ =125 oC
12
19
mA
-
Note : 1. Mounted on a FR4 PCB, single-sided copper, mini pad.
2. Mounted on a FR4 PCB, single-sided copper, with 100cm² copper pad area
3. Short duration pulse test used to minimize self-heating effect.
May 18,2017-REV.03
Page 1