LSR102 - LSR106
1.0 AMP. Surface Mount Schottky Barrier Rectifiers MELF
Features
Surge overload ratings to 40 amperes peak Ideal for printed circuit board Reliable low cost construction utilizing molded plastic technique results in inexpensive product Terminal : Pure tin plated, lead free Mounting position: Any Weight: 0.12 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol LSR102 LSR103 LSR104 LSR105 LSR106 Units Type Number 20 30 40 50 60 V Maximum Recurrent Peak Reverse Voltage VRRM 14 21 28 35 42 V Maximum RMS Voltage VRMS 20 30 40 50 60 V Maximum DC Blocking Voltage VDC
Maximum Average Forward Rectified Current See Fig. 1 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @1.0A o Maximum DC Reverse Current @ TA=25 C at Rated DC Blocking Voltage @ TA=125 oC Typical Junction Capacitance ( Note ) Typical Thermal Resistance Operating Temperature Range Storage Temperature Range
I(AV) IFSM VF IR 0.55
1.0 30 0.70 1.0 10 110 15 80
A A V mA mA pF o C/W o C o C
Cj
RθJA
TJ TSTG
- 65 to + 125 - 65 to + 150 - 65 to + 150 Note: Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
Version: A06
RATINGS AND CHARACTERISTIC CURVES (LSR102 THRU LSR106)
FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE
PEAK FORWARD SURGE CURRENT. (A)
50 40 30 20 10 0
1.0
FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
AVERAGE FORWARD CURRENT. (A)
LS R1
.75
LS R1 02 ~L SR
05 ~L SR 10 6
.50
10 4
.25
1
2
4
6
8 10
20
40
60 80 100
0
0
25
50
75 100 125 o LEAD TEMPERATURE. ( C)
150
175
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL REVERSE CHARACTERISTICS
100
FIG.3- TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT. (mA)
20 10 10 Tj=125 C 1.0 Tj=75 C .10
O O
INSTANTANEOUS FORWARD CURRENT. (A)
SR
10
4
L
SR
5 10
1.0
LS
~L
R1
SR
02
6 10
~L
Tj=25 C .01
O
0.1 .1
.001 0 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 FORWARD VOLTAGE. (V)
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL JUNCTION CAPACITANCE
TRANSIENT THERMAL IMPEDANCE. (OC/W)
10 40 80 400 200
100
FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS
JUNCTION CAPACITANCE.(pF)
LSR 102
100 80 60 40
LSR
~LS
105
R10
10
~LS
4
R10
6
1
20
10 .1
.4
1.0
4
0.1 0.01
0.1
1 T, PULSE DURATION. (sec)
10
100
REVERSE VOLTAGE. (V)
Version: A06
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