|
Micro Commercial Components |
MCC
omponents
21201 Itasca Street Chatsworth
!"#
$
% !"#
Features
• Low Turn-on Voltage
• Fast Switching
• PN Junction Guard Ring for Transient and ESD Protection
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
Maximum Ratings
• Operating Temperature: -25°C to +125°C
• Storage Temperature: -40°C to +125°C
MCC
Catalog
Number
RB420D
Device
Marking
D3B
Maximum
Recurrent
Peak Reverse
Voltage
40V
Maximum
RMS
Voltage
28V
Maximum
DC
Blocking
Voltage
40V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
IF(AV)
0.1A TA = 25°C
Peak Forward Surge
Current
IFSM
1.0A 8.3ms, half sine
Maximum Forward
Voltage Drop Per
Element
RB420D
VF
0.45V IFM = 10mA
TA = 25°C
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR
1µΑ TA = 25°C
VR=10V
RB420D
0.1 AmpSurface Mount
Schottky Barrier Diode
40 Volts
SOT-346
A
L
3
S
21
B3
CATHODE
2
ANODE
D
G
C
J
HK
DIMENSIONS
INCHES
MM
DIM MIN
A .106
B .051
C .039
D .014
G .067
H .000
J .004
K .008
L .049
S .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
MAX
3.10
1.70
1.30
0.50
2.30
0.10
0.26
0.60
1.65
3.00
NOTE
Suggested Solder
Pad Layout
.031
.800
.039
1.000
0.098-0.118
2.5-3.0
.094
2.400
inches
mm
.037
.950
.037
.950
www.mccsemi.com
RB420D
RATING AND CHARACTERISTIC CURVES
FIG.1-TYPICAL FORWARD
1000
CHARACTERISTICS
100
50
10
1
Ta=25 C
.1
.1
.2 .3 .4 .5 .6 .7
FORWARD VOLTAGE,(V)
.8
MCC
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
0.3
0.1
0.08
0.06
0.04
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
0.02
0
0
20 40
60 80 100 120 140 160 180 200
AMBIENT TEMPERATURE ( C)
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
100
10
1
Ta=75 C
Ta=25 C
.1
.01
05
6 7 8 9 10 11
PERCENTAGE RATED PEAK REVERSE VOLTAGE
www.mccsemi.com
|