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Chenmko Enterprise |
www.DataSheet4U.com
CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER DIODE
VOLTAGE 30 Volts CURRENT 0.1 Ampere
CH548TSPT
APPLICATION
* General purpose detection
* High speed switching
FEATURE
* Small surface mounting dual element linear type.
(SC-75/SOT-416)
* Low VF and low IR.
* High reliability
CONSTRUCTION
* Silicon epitaxial planar
MARKING
* 3N
CIRCUIT
(2) (1)
SC-75/SOT-416
0.2±00..015
1.0±0.1
0.5
0.5
1.6±0.2
0.3±00..015 0.8±0.10.2±00..015
0.15±0.05
0.1Min.
1.6±0.2
0.6~0.9
0~0.1
(3)
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
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
Maximum Instantaneous Forward Voltage at IF= 10mA
VF
Maximum Average Reverse Current at VR= 10V
IR
NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 10.0 volts.
2. ESD sensitive product handling required.
Dimensions in millimeters
CH548TSPT
30
21
30
0.1
0.5
4.0
+125
-40 to +125
CH548TSPT
0.45
0.5
SC-75/SOT-416
UNITS
Volts
Volts
Volts
Amps
Amps
pF
oC
oC
UNITS
Volts
uAmps
2003-5
www.DataSheet4U.com
RATING CHARACTERISTIC CURVES ( CH548TSPT )
1
100m
10m
1m
100u
10u
1u
0
FIG. 1 - FORWARD CHARACTERISTICS
0.1 0.2 0.3 0.4 0.5 0.6 0.7
FORWARD VOLTAGE, (V)
1m
100u
10u
1u
100n
10n
1n
0
FIG. 2 - REVERSE CHARACTERISTICS
Ta=125oC
75oC
25oC
-25oC
10 20
REVERSE VOLTAGE, (V)
30
FIG. 3 - TYPICAL JUNCTION CAPACITANCE
100
f=1MHz
10
1
0 10 20 30
REVERSE VOLTAGE, (V)
120
100
80
60
40
20
00
FIG. 4 - TYPICAL FORWARD CURRENT
DERATING CURVE
25 50 75 100 125
AMBIENT TEMPERATURE, (oC)
150
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