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CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 0.03 Ampere
APPLICATION
* General purpose detection * High speed switching
CH705DPT
FEATURE
.041 (1.05) .033 (0.85)
SOT-23
(1)
.110 (2.80) .082 (2.10)
.066 (1.70)
.119 (3.04)
(3)
CONSTRUCTION
* Silicon epitaxial planar
(2)
MARKING
* KL5
.055 (1.40) .047 (1.20)
.103 (2.64) .086 (2.20)
.028 (0.70) .020 (0.50)
.007 (0.177)
.018 (0.30) .002 (0.05)
CIRCUIT
(2)
(1)
.045 (1.15) .033 (0.85)
.019 (0.50)
* Small surface mounting type. (SOT-23) * Low VF and low IR. * Multiple diodes with common cathode configuration
(3)
Dimensions in inches and (millimeters)
SOT-23
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 CH705DPT 40 28 40 0.03 0.2 2.0 +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= 1mA Maximum Average Reverse Current at VR= 10V NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 1.0 volts. 2. ESD sensitive product handling required. SYMBOL VF IR CH705DPT 0.37 1.0 UNITS Volts uAmps 2002-5
RATING CHARACTERISTIC CURVES ( CH705DPT )
FIG. 1 - FORWARD CHARACTERISTICS 1 FORWARD CURRENT, (A) 100m 10m 1m 100u 10u 1u
= Ta 12 5C
o
o 75 C
FIG. 2 - REVERSE CHARACTERISTICS 100m REVERSE CURRENT, (A) 10m 1m
o 25 C o Ta=125 C
Typ. pulse measurement
o 75 C
25 C
o - 25 C
o
100n 10n 1n 0 5 10 15 20 25 30 35 REVERSE VOLTAGE, (V)
o -25 C
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
FORWARD VOLTAGE, (V)
FIG. 3 - TYPICAL JUNCTION CAPACITANCE 100 REVERSE RECOVERY TIME, (nS) JUNCTION CAPACITANCE, (pF) 10 5 2 1 0.5 0.2 0.1 0 5 10 15 20 25 REVERSE VOLTAGE, (V)
FIG. 4 - REVERSE RECOVERY TIME CHARATERISTICS
10
1
0.1
0
4
8
12
16
20
24
28
FORWARD CURRENT, (mA)
FIG. 5 - TYPICAL FORWARD CURRENT DERAING CURVE AVERAGE FORWARD CURRENT, (%)
100 80 60 40 20 0 0 25 50 75 100 125 AMBIENT TEMPERATURE, (oC)

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