LOW Vf SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 40 Volts CURRENT 2.0 Ampere
FEATURES
*
*
*
*
*
*
*
2SSL20
THRU
2SSL40
Low power loss, high efficiency
Low leakage
Low forward voltage
High current capability
High speed switching
High surge capabitity
High reliability
.114 (2.9)
.106 (2.7)
.035 (0.90)
.028 (0.70)
.077 (1.95)
.069 (1.75)
SOD-123F
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
* Mounting position: Any
* Weight: 0.016 gram
.008 (0.20)
.053 (1.35)
.047 (1.20)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Resistive or inductive load.
.030 (0.75)
.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 S
pF
0
2
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
0
0
25
50
75
100
125
O
150
175
0.01
T
J
= 25
O
C
Pulse Width = 300mS
1% Duty Cycle
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
AMBIENT TEMPERATURE, ( C)
INSTANTANEOUS FORWARD VOLTAGE, (V)
INSTANTANEOUS REVERSE CURRENT, (mA)
100
10
1.0
0.1
0.01
0.001
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
C
T
, TOTAL CAPACITANCE, (pF)
400
200
100
80
60
40
20
10
FIG.2 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
T
J
= 25
O
C
T
A
= 125
O
C
T
A
= 75
O
C
T
A
= 25
O
C
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
PEAK FORWARD SURGE CURRENT, (A)
FIG.4 TYPICAL JUNCTION CAPACITANCE
25
20
15
10
5
0
8.3mS Single Half Sine-Wave
JEDEC Method
1
2
4
6
8
10
20
40
80 100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
Mounting Pad Layout
0.030 MIN.
(0.75 MIN.)
0.035MIN.
(0.90 MIN.)
0.165
(4.19)
REF
Dimensions in inches and (millimeters)
Marking Description
（Last
digit of year
& A:2010,B:2011...）
Week code:
A: week 01~02
B: week 03~04
C: week 05~06
......
Z: week 51~52
Year- code:
Cathode Band
Y
W
L
Voltage code:
2-------------20V
3-------------30V
4-------------40V
K
X
Schottky
PACKAGING OF DIODE AND BRIDGE RECTIFIERS
REEL PACK
PACKAGE
SOD-123F
PACKING
EA PER
REEL
CODE
-W
2,500
COMPONENT TAPE SPACE
SPACE(mm)
(mm)
---
---
REEL DIA
(mm)
178
CARTON SIZE
(mm)
EA PER
GROSS
CARTON WEIGHT(Kg)
100,000
5.804
390*205*310
