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12Q141 K4MDW62 ZX5T849Z TDA8980 10D4B41 T346010 54001 1205E
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  Datasheet File OCR Text:
 CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER DIODE VOLTAGE 30 Volts CURRENT 0.5 Ampere
APPLICATION
* Low power rectification
CH551H-30PT
FEATURE
* Small surface mounting type. (SC-76/SOD-323) * Ultra low VF. (VF=0.41V Typ. at 0.5A) * High reliability
(1)
SC-76/SOD-323
Cathode Band
(2)
0.25~0.4
1.15~1.4
CONSTRUCTION
* Silicon epitaxial planar
1.6~1.8
MARKING
*K
0.6~1.0 0.1Max. 0.08~0.177 0.25~0.45 2.3~2.7
CIRCUIT
(2)
(1)
Dimensions in millimeters
SC-76/SOD-323
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 CH551H-30PT 30 21 20 0.5 2.0 15 +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(1)= 100mA Maximum Instantaneous Forward Voltage at IF(2)= 500mA Maximum Average Reverse Current at VR= 20V SYMBOL VF(1) VF(2) IR CH551H-30PT 0.36 0.47 100 UNITS Volts 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 ( CH551H-30PT )
FIG. 1 - FORWARD CHARACTERISTICS 10A
100m REVERSE CURRENT, (A) 10m 1m 100u 10u 1u 100n
o -25 C o Ta=125 C
FIG. 2 - REVERSE CHARACTERISTICS
FORWARD CURRENT, (A)
1A
o 75 C
100m 10m 1m
o Ta=125 C 75oC
o 25 C
25oC
o -25 C
100u 0.0
0.1
0.2
0.3
0.4
0.5
0
10
20
30
40
FORWARD VOLTAGE, (V)
REVERSE VOLTAGE, (V)
FIG. 3 - TYPICAL JUNCTION CAPACITANCE AVERAGE FORWARD CURRENT, (A) 1000 JUCTION CAPACITANCE (pF) 1.0
FIG. 4 - TYPICAL FORWARD CURRENT DERATING CURVE
100
0.5
10
1 0
0 0 25 50 75 100 125 150 CASE TEMPERATURE, (oC)
10
20
30
40
REVERSE VOLTAGE, (V)


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