CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER DIODE
VOLTAGE 20 Volts CURRENT 0.4 Ampere
APPLICATION
* Low power rectification
CH0420LSPT
FEATURE
.040 (1.02)
.035 (0.88)
SOT-23
.017 (0.42)
(G)
.110 (2.80)
.079 (2.00)
.071 (1.80)
.118 (3.00)
(1)
(2)
(S)
(3)
(D)
CONSTRUCTION
* Silicon epitaxial planar
.055 (1.40)
.047 (1.20)
MARKING
* B8
.045 (1.15)
.033 (0.85)
.102 (2.60)
.094 (2.40)
R0.05
(.002)
.028 (0.70)
.020 (0.50)
.006 (0.14)
.015 (0.38)
.003 (0.08)
* Small surface mounting type. (SOT-23)
* Two diode with common cathode for excellent.
* High reliability
CIRCUIT
(2)
(1)
(3)
Dimensions in 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
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
T
J
T
STG
CH0420LSPT
20
14
20
0.4
2.0
170
+125
-55 to +125
UNITS
Volts
Volts
Volts
Amps
Amps
pF
o
C
C
o
ELECTRICAL CHARACTERISTICS
( At T
A
= 25 C unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at I
F
(1)
=
100mA
Maximum Instantaneous Forward Voltage at I
F
(2)
=
500mA
Maximum Average Reverse Current at V
R=
10V
Maximum Average Reverse Current at V
R=
20V
NOTES : 1. Measured at 1.0 MH
Z
and applied reverse voltage of 0 volts.
2. ESD sensitive product handling required.
SYMBOL
V
F
(1)
V
F
(2)
I
R
(1)
I
R
(2)
CH0420LSPT
0.31
0.43
100
250
UNITS
Volts
Volts
uAmps
uAmps
2004-06
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
