SL32F THRU SL310F
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 3.0 Amperes
FEATURES
SMAF
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Metal silicon junction,majority carrier conduction
Low power loss,high efficiency
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
260 C/10 seconds at terminals
Cathode Band
Top View
0.110(2.80)
0.094(2.40)
0.059(1.50)
0.051(1.30)
0.144(3.65)
0.128(3.25)
0.012(0.30)
0.006(0.15)
0.055(1.40)
0.043(1.10)
0.047(1.20)
0.028(0.70)
MECHANICAL DATA
Case: SMAF molded plastic body
Terminals: leads solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.0014 ounce, 0.038 grams
0.189(4.80)
0.173(4.40)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
MDD Catalog Number
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL(see fig.1)
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current
TA=25 C
at rated DC blocking voltage
TA=100 C
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
Operating junction temperature range
Storage temperature range
SYMBOLS SL32F
VRRM
VRMS
VDC
20
14
20
SL33F
SL34F
SL35F
SL36F
SL38F
SL310F
30
21
30
40
28
40
50
35
50
60
42
60
80
56
80
100
70
100
UNITS
V
V
V
I(AV)
3.0
A
IFSM
70.0
A
VF
0.5
IR
CJ
RθJA
TJ,
TSTG
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
0.50
0.45
10.0
0.7
V
0.2
5.0
mA
300
500
88.0
-55 to +125
-55 to +150
-55 to +150
pF
C/W
C
C
FIG. 1- FORWARD CURRENT DERATING CURVE
3.0
P.C.B mounted on
0.2*0.2"(5.0*5.0mm)
copper pad areas
2.4
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
1.8
1.2
SL32F-SL36F
SL38F-SL310F
0.6
0
0
25
50
75
100
125
150
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
RATINGS AND CHARACTERISTIC CURVES SL32F THRU SL310F
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
70
56
42
28
14
175
0
8.3ms SINGLE HALF SINE-WAVE
1
10
LEAD TEMPERATURE, C
INSTANTANEOUS FORWARD
CURRENT,AMPERES
TJ=25 C
10.0
1
SL32F-SL34F
SL35F-SL36F
SL38F-SL310F
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50
0.1
100
10
TJ=100 C
1
TJ=75 C
0.1
0.01
TJ=25 C
0.001
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
JUNCTION CAPACITANCE, pF
FIG. 5-TYPICAL JUNCTION CAPACITANCE
2000
1000
TJ=25 C
100
SL32F-SL34F
SL35F-SL310F
0
20
40
60
80
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1
0.01
0.1
1
10
10
0.1
1.0
10
REVERSE VOLTAGE,VOLTS
100
PERCENT OF PEAK REVERSE VOLTAGE,%
0.9
TRANSIENT THERMAL IMPEDANCE,
C/W
0.01
100
NUMBER OF CYCLES AT 60 Hz
100
t,PULSE DURATION,sec.
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!
100
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