MMBD4448 データシートの表示（PDF） - Won-Top Electronics
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MMBD4448 Datasheet PDF : 4 Pages
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WTE
POWER SEMICONDUCTORS
MMBD4448 Pb
SURFACE MOUNT FAST SWITCHING DIODE
Features
! High Conductance
L
! Fast Switching
A
! Surface Mount Package Ideally Suited for
Automatic Insertion
! For General Purpose and Switching
B
C
! Plastic Material – UL Recognition Flammability
Classification 94V-O
M
E
D
H
Mechanical Data
! Case: SOT-23, Molded Plastic
K
! Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
! Polarity: See Diagram
! Weight: 0.008 grams (approx.)
! Mounting Position: Any
! Marking: A3
! Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
J
G
TOP VIEW
SOT-23
Dim
Min
Max
A
0.37
0.51
B
1.19
1.40
C
2.10
2.50
D
0.89
1.05
E
0.45
0.61
G
1.78
2.05
H
2.65
3.05
J
0.013
0.15
K
0.89
1.10
L
0.45
0.61
M
0.076
0.178
All Dimensions in mm
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Peak Forward Surge Current (Note 1)
@ t < 1.0µs
Power Dissipation (Note 1)
Typical Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
VRM
VRRM
VRWM
VR
IF
IO
IFSM
Pd
RJA
Tj, TSTG
Value
100
75
500
250
4.0
350
357
-65 to +150
Unit
V
V
mA
mA
A
mW
°C/W
°C
MMBD4448
1 of 4
© 2006 Won-Top Electronics
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