SL22 THRU SL24
LOW VF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 to 40 Volts CURRENT - 2.0 Amperes
FEATURES
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Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
For surface mounted applications
Low profile package
Built-in strain relief
Metal to silicon rectifier
majority carrier conduction
Low power loss, High efficiency
High current capability, low V
F
High surge capacity
For use in low voltage high frequency inverters,
free wheeling, and polarity protection applications
High temperature soldering guaranteed:
260
¢J
/10 seconds at terminals
SMB/DO-214AA
MECHANICAL DATA
Case: JEDEC DO-214AA molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode
Standard packaging: 12mm tape (EIA-481)
Weight: 0.003 ounce, 0.093 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
¢J
ambient temperature unless otherwise specified.
Resistive or inductive load.
SYMBOLS
SL22
20
14
20
SL23
30
21
30
SL24
40
28
40
UNITS
Volts
Volts
Volts
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
L
(See Figure 1)
Peak Forward Surge Current 8.3ms single half sine-
wave superimposed on rated load(JEDEC method)
Maximum Instantaneous Forward Voltage at 2.0A
(Note 1)
Maximum DC Reverse Current T
A
=25
¢J
(Note 1)
At Rated DC Blocking Voltage T
A
=100
¢J
Maximum Thermal Resistance (Note 2)
Operating Junction Temperature Range
Storage Temperature Range
NOTES:
1.
Pulse Test with PW=300
£gs,
1% Duty Cycle.
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
R
£K
JL
R
£KJA
T
J
T
STG
2.0
50.0
0.38
0.38
0.5
20.0
17
75
-50 to +125
-50 to +150
0.40
Amps
Amps
Volts
mA
¢J
/W
¢J
¢J
2. Mounted on P.C.Board with 8.0mm
2
(.013mm thick) copper pad areas.
RATING AND CHARACTERISTIC CURVES
SL22 THRU S210
INSTANTANEOUS FORWARD CURRENT,
AMPERES
50
TJ = 25
¢J
10
f = 1.0mHz
Vsig = 50Mvp-p
AVERAGE FORWARD RECTIFIED
CURRENT AMPERES
20
1.5
1.0
RESISTIVE OR
INDUCTIVE LOAD P.C.
BOARD MOUNTED ON
8.0mm
2
COPPER LAND
AREAS
50
60
70
80
90 100 110 120 130 150
1
0.5
0
0.1
.0.05 0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
LEAD TEMPERATURE,
¢J
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig. 1-FORWARD CURRENT DERATING CURVE
Fig. 2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES
10
1.0
T
J
= 100
¢J
CAPACITANCE, pF
10
TJ = 25
¢J
f = 1.0MHz
Vsig = 50mVp-p
T
J
= 75
¢J
0.1
1
0.1
T
J
= 25
¢J
0.01
0.4
1
4
10
40
80 100
REVERSE VOLTAGE VOLTS
Fig. 4-TYPICAL JUNCTION CAPACITANCE
0.001
20
40
60
80
100
120
140
PEAK FORWARD SURGE CURRENT,
AMPERES
60
50
40
30
20
10
8.3ms SINGLE HALF SINE-WAVE
JEDEC METHOD
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
Fig. 3-TYPICAL REVERSE CHARACTERISTICS
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
Fig. 5-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
单片机
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