MCC
Features
omponents
21201 Itasca Street Chatsworth
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RB420D
•
•
•
Low Turn-on Voltage
Fast Switching
PN Junction Guard Ring for Transient and ESD Protection
0.1 Amp Surface Mount
Schottky Barrier Diode
Mechanical Data
•
•
•
•
•
Case :SOT-346,Molded Plastic
Terminals :Solderable per MIL-STD-202,Method 208
Polarity :See Diagrams Below
Weight :0.008 grams (approx)
Mountion Position :Any
S
2
40 Volts
SOT-346
A
L
3
1
Maximum Ratings
•
•
Operating Temperature: -25°C to +125°C
Storage Temperature: -40°C to +125°C
MCC
Catalog
Number
RB420D
Device
Marking
Maximum
Recurrent
Peak Reverse
Voltage
40V
Maximum
RMS
Voltage
28V
Maximum
DC
Blocking
Voltage
40V
B
3
CATHODE
2
ANODE
D
G
C
H
DIMENSIONS
INCHES
DIM
A
B
C
D
G
H
J
K
L
S
MIN
.106
.051
.039
.014
.067
.000
.004
.008
.049
.089
MAX
.122
.067
.051
.020
.091
.004
.010
.024
.065
.118
MIN
2.70
1.30
1.00
0.35
1.70
0.00
0.10
0.20
1.25
2.25
MM
MAX
3.10
1.70
1.30
0.50
2.30
0.10
0.26
0.60
1.65
3.00
NOTE
J
K
D3B
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum Forward
Voltage Drop Per
Element
RB420D
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
I
F(AV)
I
FSM
0.1A
1.0A
T
A
=
25°C
8.3ms, half sine
Suggested Solder
Pad Layout
.031
.800
V
F
0.45V
1µΑ
I
FM
= 10mA
T
A
= 25°C
T
A
= 25°C
V
R
=10V
.039
1.000
0.098-0.118
2.5-3.0
.094
2.400
inches
mm
I
R
.037
.950
.037
.950
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MCC
RB420D
RATING AND CHARACTERISTIC CURVES
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
1000
0.3
0.1
0.08
0.06
0.04
0.02
0
0
20
40
60
80
100
120
140
160
180
200
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
INSTANTANEOUS FORWARD CURRENT,(mA)
100
50
10
Ta=25 C
AMBIENT TEMPERATURE ( C)
1
.1
.1
.2
.3
.4
.5
.6
.7
.8
FORWARD VOLT
AGE,(V)
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
100
10
REVERSE LEAKAGE CURRENT, (uA)
1
Ta=75 C
.1
Ta=25 C
.01
0
5
6
7
8
9
10
11
PERCENTAGE RATED PEAK REVERSE VOL
TAGE
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