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CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 60 Volts CURRENT 1.0 Ampere
FEATURES
* Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * For surface mounted applications * Low profile package * Built-in strain relief * Metal silicon junction, majority carrier conduction * Low power loss, high efficiency * High current capability, low forward voltage drop * High surge capability * For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering guaranteed : 260oC/10 seconds at terminals
SBM12PT THRU SBM16PT
SMB
0.155 (3.94) 0.130 (3.30)
(1) (2)
0.083 (2.11) 0.077 (1.96)
MECHANICAL DATA
Case: JEDEC SMB molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.003 ounce 0.093 gram
0.190 (4.75) 0.160 (4.06) 0.012 (0.305) 0.006 (0.152) 0.096 (2.44) 0.084 (2.13) 0.060 (1.52) 0.030 (0.76) 0.008 (0.203)(max) 0.220 (5.59) 0.205 (5.21)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
SMB
SBM16PT 60 42 60 UNITS Volts Volts Volts Amps Amps pF
o
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ R
JL
SBM12PT 20 14 20
SBM13PT SBM14PT 30 21 30 40 28 40 1.0 40 110 22 -65 to +125 -65 to +150
SBM15PT 50 35 50
C/W
o o
TJ TSTG
-65 to +150
C C
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 1.0 A DC Maximum Average Reverse Current at Rated DC Blocking Voltage @ TA = 25oC IR @ TA = 100 C
o
SYMBOL VF
SBM12PT
SBM13PT 0.50
SBM14PT
SBM15PT
SBM16PT 0.70
UNITS Volts mAmps mAmps 2002-5
0.5 10
NOTES : 1. Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.2 X 0.2" ( 5 X 5mm ) copper pad area. 2. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts.
RATING CHARACTERISTIC CURVES ( SBM12PT THRU SBM16PT )
INSTANTANEOUS FORWARD CURRENT, ( A ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) 1.0 FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10
.75
SBM12PT SBM15PT
.50
1.0
.25
Single Half Wave 60HZ Resistive or Inductive Load
SBM12PT SBM13PT SBM14PT SBM15PT SBM16PT
~SBM14 PT
~SBM16 PT
0 0 25 50 75 100 125
o
150
175
0.1
TJ =25oC Pulse Width=300us 1% Duty Cycle
.1
.3
.5
.7
.9
1.1
1.3
1.5
1.7
1.9
2.1
LEAD TEMPERATURE, ( C ) FIG. 3A - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, (mA)
INSTANTANEOUS FORWARD VOLTAGE,(V) FIG. 3B - TYPICAL REVERSE CHARACTERISTICS 100
10
TJ =125oC
INSTANTANEOUS REVERSE CURRENT, (mA)
SBM12PT~SBM14PT
SBM15PT~SBM16PT
10
1.0
TJ =75oC
1.0
TJ =125oC
TJ =150oC
.10
.10
TJ =75oC
.01
TJ =25oC
.01
TJ =25oC
.001
0
20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) FIG. 4 - TYPICAL JUNCTION CAPACITANCE
.001
0
20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) FIG. 5 - MAXIMUM NON-REPETIVE FORWARD SURGE CURRENT
400 JUNCTION CAPACITANCE, ( pF ) 200 100 80 60 40 20 10 .1 .4 1.0 4 10 40 80 REVERSSE VOLTAGE, ( V )
PEAK FORWARD SURGE CURRETN(A)
50 40
8.3ms Single Half Sine-Wave (JEDEC Method)
TJ =25oC
30 20 10 0 1 2 4 6 8 10 20 40 80 100 NUMBER OF CYCLES AT 60 Hz

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