RB421D
0.1 Amp Schottky
Barrier Rectifier
40 Volts
Features
x Small surface mounting type
x Low reverse current and low forward voltage
x High reliability
Maximum Ratings
Parameter Symbol Value Unit
Peak Reverse Voltage VRM 40 V
DC Reverse Voltage VR 40 V
Mean Rectifying
Current IO 100 mA
Peak Forward Surge
Current IFSM 1 A
Junction Temperature TJ 125 к
Storage Temperature TSTG -40 to 125 к
Electrical Characteristics @ 25qC Unless Otherwise Specified
Parameter Symbol Min. Typ. Max. Unit
Forward Voltage
@ IF=100mA
@ IF=10mA
VF --- ---
0.55
0.34 V
Reverse Current
@ VR=10V IR --- --- 30 uA
Capacitance
Between Terminals
@VR =10V, f=1MHz
CT --- 6 --- pF
Marking: D3C
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .113 .117 2.87 2.97
B .108 .112 2.75 2.85
C .061 .065 1.55 1.65
D .036 .038 .925 .975
E .073 .077 1.85 1.95
G .0016 .0039 .04 .100
H .044 .049 1.12 1.25
J .006 .007 .14 .17
K .013 .015 .34 .37
A
B
C
D
E
G H
J
K
Suggested Solder
Pad Layout
.087
2.200 in
c
h
es
mm
.
03
1
.800
.035
.900
.
03
7
.950
.037
.950
DIMENSIONS
SOT-23-3L
omponents
20736 Marilla Street Chatsworth
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MCC
www.mccsemi.com
Revision: 2 2006/05/13
TM
Micro Commercial Components
x Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
1 of 2
MCC
Revision: 2 2006/05/13
TM
Micro Commercial Components
www.mccsemi.com
2 of 2
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