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
*Power dissipation: 410mW
*For use in low voltage high frequency inverters, free
wheeling, and polarity protection applications
*High temperature soldering guaranteed :
260oC/10 seconds at terminals
Case: JEDEC SOD-123 molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Weight: 0.001 ounce 0.032 gram
MECHANICAL DATA
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%.
SSM5817SLPT
THRU
SSM5819SLPT
SOD-123
SOD-123
Dimensions in inches and (millimeters)
CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 - 40 Volts CURRENT 0.5 Ampere
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
NOTES :
2002-5
Maximum Average Reverse Current
at Ratied DC Blocking Voltage
CHARACTERISTICS SYMBOL UNITS
0.385 0.5100.430
0.330 0.4600.380
@ TA = 25oC
@ TA = 25oC
@ TA = 100oC
@ TA = 100oC
130250 20
1113 8
uAmps
mAmps
Volts
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 at TL = 100oC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typic Junction Capacitance (Note 2)
Voltage Rate of Change (Note 3)
Typical Thermal Resistance (Note 1)
Storage and Operating Temperature Range
SYMBOL
VRRM
VRMS
VDC
IO
CJ
Volts
Maximum Instantaneous Forward Voltage
at IF=0.5A VF
IR
TJ, TSTG
di/dt
IFSM
SSM5817SLPT SSM5819SLPT
SSM5818SLPT UNITS
20 40
Volts
Volts
Volts
Amps
14
20
28
40
0.5
5.5
170
240
-65 to +125
1000
Amps
pF
oC / W
oC
V/uSec
30
21
30
R JL
1.Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.06 X 0.06" ( 0.15X 0.15mm ) copper pad area.
2.Measured at 1.0 MHZ and applied reverse voltage of 0 volt.
3. dv/dt measured at rated reverse voltage.
0.028(0.70)
0.020(0.50)
0.006(0.15)
MAX.
MIX..
0.004(0.10)
0.000(0.00)
0.01(0.25)
0.053(1.35)
0.037(0.95)
0.071(1.80)
0.055(1.40)
0.100(2.55)
0.112(2.85)
0.152(3.85)
0.140(3.55)
1 2
SSM5817SLPT SSM5819SLPT
SSM5818SLPT
RATING CHARACTERISTIC CURVES ( SSM5817SLPT THRU SSM5819SLPT )
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2 - TYPICAL INSTANTANEOUS FORWARD
CHARCTERISTICS
FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
INSTANTANEOUS REVERSE CURRENT, (mA) AVERAGE FORWARD CURRENT, (A)
JUNCTION CAPACITANCE, (pF)
REVERSE VOLTAGE, (V)
NUMBER OF CYCLES AT 60HZ
LEAD TEMPERATURE, ( oC ) INSTANTANEOUS FORWARD VOLTAGE, (V)
PEAK FORWARD SURGE CURRENT, (A) INSTANTANEOUS FORWARD CURRENT, ( A )
2.0
1.0
.1
.01
5
6
4
3
2
1
0
10
20
40
60
100
200
400
.4
.5
.2
.1
0
.01
.001
.10
1.0
10
100
400 .4 1.0 4 10
PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )
0 20 40 60 80 100 120 140 1 2 5 10 20 50 100
0 20 40 60 80 100 120 140 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
Pulse Width = 300us
1% Duty Cycle
8.3 ms Single Half Sine-Wave
(JEDEC Method)
TJ =125oC
TJ = 25oC
TJ = 25oC
TJ = 100oC
SSM5817SLPT
SSM5818SLPT
SSM5819SLPT
Single
Half Wave 60HZ
Resistive or
Inductive Load
SSM5817SLPT
SSM5818SLPT
SSM5819SLPT
