SL32 THRU SL34
LOW VF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 to 40 Volts CURRENT - 3.0 Amperes
FEATURES
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Plastic package has Underwriters Laboratory
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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
SMC/DO-214AB
MECHANICAL DATA
Case: JEDEC DO-214AB molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode
Standard packaging: 16mm tape (EIA-481)
Weight: 0.007 ounce, 0.21 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
¢J
ambient temperature unless otherwise specified.
Resistive or inductive load.
SYMBOLS
SL32
20
14
20
SL33
30
21
30
SL34
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 3.0A
(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
£KJL
R
£K
JA
T
J
T
STG
3.0
100.0
0.38
0.38
0.5
20.0
17
55
-50 to +125
-50 to +150
0.40
Amps
Amps
Volts
mA
¢J
/W
¢J
¢J
2. Mounted on P.C.Board with 14mm (.013mm thick) copper pad areas.
2
RATING AND CHARACTERISTIC CURVES
SL32 THRU SL34
40
INSTANTANEOUS FORWARD CURRENT
AMPERES
10
AVERAGE FORWARD CURRENT,
AMPERES
3.0
2.5
2.0
1.5
SINGLE PHASE HALF
WAVE 60Hz RESISTIVE
1.0
INDUCTIVE LOAD P.C.B
MOUNTED ON
0.5
0.55×0.55"(14×14mm
COPPER PAD AREAS
50
60
70
80
90
110 120 130 140 150
1
TJ = 25
¢J
PULSE WIDTH = 300us
1% DUTY CYCLE
0.1
.1
.2
.3
.4
.5
.6
.7
.8
.9
LEAD TEMPERATURE,
¢J
TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
Fig. 1-FORWARD CURRENT DERATING CURVE
Fig. 2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
1000
800
600
400
INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES
10
CAPACITANCE, pF
TA = 100
¢J
1.0
200
100
80
60
40
20
10
0.1
0.4
1
4
10
T
J
= 25¢
J
0.1
TA = 75
¢J
40 60 100
TA = 25
¢J
.01
REVERSE VOLTAGE. VOLTS
Fig. 4-TYPICAL JUNCTION CAPACITANCE
.001
20
40
60
80
100
120
140
PEAK FORWARD SURGE CURRENT,
AMPERES
PERCENT OF RATED PEAK REVERSE VOLTAGE
100
80
60
40
20
0
1
2
5
10
20
50
100
T
J
= 150
¢J
10ms SINGLE HALF
SINE-WAVE
Fig. 3-TYPICAL REVERSE CHARACTERISTICS
NUMBER OF CYCLES AT 60Hz
Fig. 5-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
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