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PDF MMBD4448WT Data sheet ( Hoja de datos )
| Número de pieza | MMBD4448WT | |
| Descripción | Surface Mount Switching Diode | |
| Fabricantes | MMC | |
| Logotipo |  |
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MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
!"#
$
% !"#
Features
l Fast Switching Speed
l Surface Mount Package Ideally Suited for Automatic Insertion
l For General Purpose Switching Applications
l High Conductance
Mechanical Data
l Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
l Polarity: See Diagram
l Marking: KA3
MMBD4448WT
Surface Mount
Switching Diode
200mW
SOT-323
A
D
BC
Maximum Ratings @ 25oC Unless Otherwise Specified
Characteristic
Non-Repetitive Peak Reverse Volt.
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current(Note1)
Symbol
VRM
VRRM
VRWM
VR
VR(RMS)
IFM
Value
100
75
53
500
Unit
V
V
V
mA
Average Rectified Output Current
Non-Repetitive Peak @ t<=1.0s
Io
IFSM
250 mA
2A
Forward Surge Current @ t=1.0us
4A
Power Dissipation(Note 1)
Pd 200 mW
Thermal Resistance(Note 1)
Operation/Storage Temp. Range
R
Tj, TSTG
357
-55 to +150
K/W
oC
Electrical Characteristics @ 25oC Unless Otherwise Specified
Charateristic
Maximum Forward
Voltage Drop
Maximum Peak
Reverse Current
Junction Capacitance
Reverse Recovery Time
Symbol Min
0.62
VFM -----
IR M -----
Cj -----
trr -----
Max
0.72
0.855
1
1.25
2.5
50
30
25
4
4
Unit Test Cond.
IF=5.0mA
V IF=10mA
IF=100mA
IF=150mA
uA VR=75V
uA VR=75V Tj=150o C
uA VR=25V Tj=150o C
nA VR=20V
pF VR=0V, f=1.0MHz
ns
FE
G HJ
K
DIMENSIONS
INCHES
MM
DIM MIN
MAX MIN MAX
A
.071
.087
1.80
2.20
B
.045
.053
1.15
1.35
C
.079
.087
2.00
2.20
D
.026 Nominal
0.65Nominal
E
.047
.055
1.20
1.40
F
.012
.016
.30
.40
G .000
.004
.000
.100
H
.035
.039
.90
1.00
J
.004
.010
.100
.250
K
.012
.016
.30
.40
Suggested Solder
Pad Layout
0.70
NOTE
0.90
1.90
0.65
0.65
Note: 1. Valid provided that terminals are kept at ambient temperature
2. Trr Test Condition: IF=IR=10mA, Irr=0.1*IR, R=100 OHM
Revision: 3
www.mccsemi.com
1 of 4
2006/05/13
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet MMBD4448WT.PDF ] | |
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