CHENMKO SSM551SLPT

CHENMKO ENTERPRISE CO.,LTD
SSM551SLPT
SURFACE MOUNT
SCHOTTKY BARRIER DIODE
VOLTAGE 30 Volts CURRENT 0.5 Ampere
APPLICATION
* Low power rectification
SOD-123
FEATURE
* Small surface mounting type. (SOD-123)
* Ultra low VF. (VF=0.41V Typ. at 0.5A)
* High reliability
0.153(3.90)
0.140(3.55)
0.112(2.85)
0.098(2.50)
1
2
* Silicon epitaxial planar
MARKING
MAX.
0.008(0.2)
* K8
0.004(0.12)
0.071(1.80)
0.055(1.40)
0.053(1.35)
0.035(0.90)
0.028(0.70)
0.018(0.45)
CONSTRUCTION
0.02(0.5)
Tpy
(2)
CIRCUIT
Dimensions in inches and (millimeters)
(1)
SOD-123
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
RATINGS
SYMBOL
SSM551SLPT
UNITS
Maximum Recurrent Peak Reverse Voltage
VRRM
30
Volts
Maximum RMS Voltage
VRMS
21
Volts
Maximum DC Blocking Voltage
VDC
20
Volts
IO
0.5
Amps
Maximum Average Forward Rectified Current
Peak Forward Surge Current at 8.3 mSec single half sine-wave
IFSM
2.0
Amps
Typical Junction Capacitance between Terminal (Note 1)
CJ
15
pF
Maximum Operating Temperature Range
TJ
+125
o
C
TSTG
-40 to +125
o
C
Storage Temperature Range
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
SSM551SLPT
UNITS
Maximum Instantaneous Forward Voltage at IF(1)= 100mA
VF(1)
0.36
Volts
Maximum Instantaneous Forward Voltage at IF(2)= 500mA
VF(2)
0.47
Volts
IR
100
uAmps
Maximum Average Reverse Current at VR= 20V
NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 10.0 volts.
2. ESD sensitive product handling required.
2002-5
RATING CHARACTERISTIC CURVES ( SSM551SLPT )
FIG. 2 - REVERSE CHARACTERISTICS
FIG. 1 - FORWARD CHARACTERISTICS
100m
REVERSE CURRENT, (A)
FORWARD CURRENT, (A)
10A
1A
100m
10m
o
Ta=125 C
75oC
25oC
o
-25 C
1m
100u
0.0
o
Ta=125 C
10m
1m
o
75 C
100u
o
25 C
10u
o
-25 C
1u
100n
0.1
0.2
0.3
0.4
0
0.5
10
FORWARD VOLTAGE, (V)
FIG. 3 - TYPICAL JUNCTION CAPACITANCE
AVERAGE FORWARD CURRENT, (A)
JUCTION CAPACITANCE (pF)
1000
100
10
1
0
10
20
30
REVERSE VOLTAGE, (V)
20
30
40
REVERSE VOLTAGE, (V)
40
FIG. 4 - TYPICAL FORWARD CURRENT
DERATING CURVE
1.0
0.5
0
0
25
50
75
100
CASE TEMPERATURE, (oC)
125
150