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CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER DIODE VOLTAGE 30 Volts CURRENT 0.2 Ampere
APPLICATION
* Low power rectification and high speed switching
CH520S-30PT
FEATURE
* Extremely small surface mounting type. (SC-79/SOD-523) * Low IR. (IR=0.1uA Typ.) * High reliability * Lead free devices
(1)
SC-79/SOD-523
Cathode
(2)
0.25~0.35
0.75~0.85
CONSTRUCTION
* Silicon epitaxial planar
1.1~1.3
MARKING
*B
0.5~0.77 0.07~0.17
CIRCUIT
(2)
1.5~1.7
(1)
Dimensions in millimeters
SC-79/SOD-523
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 at 8.3 mSec single half sine-wave Typical Junction Capacitance between Terminal (Note 1) Maximum Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ TJ TSTG CH520S-30PT 30 21 30 0.2 1.0 6.0 +125 -40 to +125 UNITS Volts Volts Volts Amps Amps pF
o
C C
o
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at IF= 200mA Maximum Average Reverse Current at VR= 10V SYMBOL VF IR CH520S-30PT 0.60 1.0 UNITS Volts uAmps 2002-5
NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 10.0 volts. 2. ESD sensitive product handling required.
RATING CHARACTERISTIC CURVES ( CH520S-30PT )
FIG. 1 - FORWARD CHARACTERISTICS 1 FORWARD CURRENT, (A) REVERSE CURRENT, (A) 100m 10m
C
C
o
o
FIG. 2 - REVERSE CHARACTERISTICS 1m 100u 10u 1u
o 25 C o Ta=125 C
o 75 C
75
Ta =
25 o C
12
1m 100u 10u 1u 0
5
-25 o C
100n
o -25 C
10n 1n
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0
10
20
30
FORWARD VOLTAGE, (V)
REVERSE VOLTAGE, (V)
FIG. 3 - TYPICAL JUNCTION CAPACITANCE
f=1MHz
AVERAGE FORWARD CURRENT, (%)
100 JUNCTION CAPACITANCE , (pF)
120 100 80 60 40 20 0
FIG. 4 - TYPICAL FORWARD CURRENT DERATING CURVE
10
1 0 10 20 30 REVERSE VOLTAGE, (V)
0
25
50
75
100
o
125
150
AMBIENT TEMPERATURE, ( C)

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