CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER DIODE
VOLTAGE 30 Volts CURRENT 0.3 Ampere
APPLICATION
* High frequency rectification for switching power supply
CH402DPT
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
* 05K
.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 IR. (IR=10uA Typ.)
* High reliability
(3)
Dimensions in inches and (millimeters)
SOT-23
MAXIMUM RATINGES
( At T
A
= 25
o
C 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
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
T
J
T
STG
CH402DPT
30
21
30
0.3
3.0
40
+125
-55 to +125
UNITS
Volts
Volts
Volts
Amps
Amps
pF
o
C
C
o
ELECTRICAL CHARACTERISTICS
( At T
A
= 25
o
C unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at I
F=
0.3A
Maximum Average Reverse Current at V
R
(1)
=
30V
Maximum Average Reverse Current at V
R
(2)
=
10V
NOTES : 1. Measured at 1.0 MH
Z
and 0 reverse bias voltage.
2. ESD sensitive product handling required.
SYMBOL
V
F
I
R
(1)
I
R
(2)
CH402DPT
0.50
50
30
UNITS
Volts
uAmps
uAmps
2002-3
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
