SL22M Series
2.0A Surface Mount Schottky Barrier
Rectifiers - 20V-40V
Features:
* Batch process design, excellent power dissipation offers
better reverse leakage current and thermal resistance.
* Low Surface Mounted Applications
* Low power loss, high efficiency.
* High current capability, low forward voltage drop.
* Guardring for overvoltage protection.
* High Current Capability
* Ultra high-speed switching.
* Silicon epitaxial planar chip, metal silicon junction.
* Lead-free parts meet environmental standards of MIL-STD-19500 /228
* Suffix "-H" indicates Halogen free parts, ex. SL22-M-H.
Mechanical Data
* Epoxy : UL94-V0 rated flame retardant
* Case : Molded Plastic, MINI-SMA(Similar to SOD-123F)
* Terminals : Solder Plated, Solderable per ML-STD-750 Medthod 2026
* Polarity :Indicated By Cathode Band
* Weight : 0.018 grams
REVERSE VOLTAGE
40Volts
FORWARD CURRENT
2.0 Ampere
MINI-SMA
(SOD-123F)
MINI-SMA Outline Dimension
unit:mm
B
C
A
MINI-SMA
Dim
A
B
C
H
J
Min
1.40
3.50
-
-
1.30
Max
1.80
3.90
0.30
(TYP)
0.70
(TYP)
1.70
J
H
H
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SL22M Series
Maximum Ratings and Electrical Characteristics
Rating 25˚C Ambient Temperature Unless Otherwise Specified.
Characteristics
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum Continuous reverse voltage
Maximum forward voltage@I =2.0A
Maximum Forward rectified current
Peak Forward Surge Current,
8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Reverse Current @ V
R
= V
RRM
T
A
=25˚C
T
A
=100˚C
Typical Junction Capacitance (1)
Typical Thermal Resistance (2)
Operating Temperature Range
Storage Temperature Range
Symbol
V
RRM
V
RMS
V
R
V
F
I
o
SL22M
20
14
20
0.38
SL23M
30
21
30
0.40
2.0
SL24M
40
28
40
0.40
Unit
V
V
V
V
A
I
FSM
50
A
I
R
C
J
R
θ
JC
T
J
T
STG
1.0
10
160(TYP)
70(TYP)
-55 to+125
-65 to+175
mA
P
F
˚C/W
˚C
˚C
Device Marking
SL22M = L22
SL23M = L23
SL24M = L24
NOTES:
1. Measured at 1.0MHz applied reverse voltage of 4.0V DC.
2. Thermal Resistance Junction to case.
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SL22M Series
Rating and characteristic curves (SL22M THRU SL24M)
CHARACTERISTICS
50
INSTANTANEOUS FORWARD CURRENT,(A)
AVERAGE FORWARD CURRENT,(A)
2.4
2.0
1.6
1.2
0.8
0.4
0
0
20
40
60
80
100
120
140
160
180
200
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
10
SL
22
-M
1.0
T
J
=25 C
Pulse Width 300us
1% Duty Cycle
SL
2
3-
3.0
M
/S
L2
4-
M
AMBIENT TEMPERATURE ( C)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
0.1
PEAK FORWAARD SURGE CURRENT,(A)
50
40
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLTAGE,(V)
30
T
J
=25 C
8.3ms Single Half
Sine Wave
JEDEC method
FIG.1-TYPICAL FORWARD
20
10
CHARACTERISTICS
100
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
REVERSE LEAKAGE CURRENT, (mA)
10
350
300
250
200
150
100
50
1.0
T
J
=75 C
.1
T
J
=25 C
JUNCTION CAPACITANCE,(pF)
.01
0
0
20
40
60
80
100 120 140
.01
.05
.1
.5
1
5
10
50
100
PERCENTAGE RATED PEAK REVERSE VOLTAGE
REVERSE VOLTAGE,(V)
FIG.3 - TYPICAL REVERSE
FIG.5-TYPICAL JUNCTION CAPACITANCE
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