2SSL20
THRU
2SSL40
LOW Vf SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 40 Volts CURRENT 2.0 Ampere
FEATURES
*
*
*
*
*
*
*
Low power loss, high efficiency
Low leakage
Low forward voltage
High current capability
High speed switching
High surge capabitity
High reliability
SOD-123F
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
* Mounting position: Any
* Weight: 0.016 gram
.114 (2.9)
.106 (2.7)
.077 (1.95)
.069 (1.75)
.035 (0.90)
.028 (0.70)
.008 (0.20)
.053 (1.35)
.047 (1.20)
.030 (0.75)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Resistive or inductive load.
.022 (0.55)
.150 (3.8)
.142 (3.6)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(@ T
A
=25
O
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375” (9.5mm) lead length at T
A
=75
0
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Current Square Time
Typical Junction Capacitance (Note1)
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage Temperature Range
ELECTRICAL CHARACTERISTICS
(@T
A
=25
O
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 2.0A DC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
@T
A
= 25 C
@T
A
= 100
o
C
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
I
2
T
C
J
R
θJA
R
θJL
T
J
T
STG
2SSL20
20
14
20
2SSL30
30
21
40
2.0
25
2.5
110
110
30
150
-55 to + 150
2SSL40
40
28
40
UNITS
Volts
Volts
Volts
Amps
Amps
A
2
S
pF
0
C/W
0
0
C
C
SYMBOL
V
F
I
R
2SSL20
2SSL30
.42
1.0
10
2SSL40
UNITS
Volts
mAmps
mAmps
2009-09
REV: A
NOTES : 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
2. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
3. Thermal resistance: Mounted on PCB.
RATING AND CHARACTERISTICS CURVES ( 2SSL20 THRU 2SSL40 )
INSTANTANEOUS FORWARD CURRENT, (A)
2.0
AVERAGE FORWARD CURRENT, (A)
2
1
1.5
1.0
Single
Half Wave 60HZ
Resistive or
Inductive Load
0.375" (9.5mm) Lead Length
0.1
0.5
T
J
= 25
O
C
Pulse Width = 300mS
1% Duty Cycle
0
0
25
50
75
100
125
O
0.01
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
INSTANTANEOUS FORWARD VOLTAGE, (V)
150
175
AMBIENT TEMPERATURE, ( C)
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
INSTANTANEOUS REVERSE CURRENT, (mA)
FIG.2 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
400
C
T
, TOTAL CAPACITANCE, (pF)
T
J
= 25
O
C
100
10
1.0
0.1
200
100
80
60
40
20
10
T
A
= 125
O
C
T
A
= 75
O
C
T
A
= 25
O
C
0.01
0.001
0
20
40
60
80
100
120
140
0.1
0.4
1.0
4
10
40
80
PERCENT RATED PEAK REVERSE VOLTAGE, (%)
REVERSE VOLTAGE, (V)
FIG.3 TYPICAL REVERSE CHARACTERISTICS
25
FIG.4 TYPICAL JUNCTION CAPACITANCE
PEAK FORWARD SURGE CURRENT, (A)
8.3mS Single Half Sine-Wave
JEDEC Method
20
15
10
5
0
1
2
4
6
8
10
20
40
80 100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
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