MMBD4448W-T1 データシートの表示（PDF） - Won-Top Electronics
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MMBD4448W-T1 Datasheet PDF : 3 Pages
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WTE
POWER SEMICONDUCTORS
MMBD4448W
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
! Plastic Material – UL Recognition Flammability
TOP VIEW
C
Classification 94V-O
M
E
D
H
Mechanical Data
! Case: SOT-323, Molded Plastic
K
! Terminals: Plated Leads Solderable per
J
MIL-STD-202, Method 208
G
! Polarity: See Diagram
! Weight: 0.006 grams (approx.)
! Mounting Position: Any
! Marking: A3
TOP VIEW
SOT-323
Dim
Min
Max
A
0.30
0.40
B
1.15
1.35
C
2.00
2.20
D
0.65 Nominal
E
0.30
0.40
G
1.20
1.40
H
1.80
2.20
J
—
0.10
K
0.90
1.10
L
0.25
—
M
0.05
0.15
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
Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Forward Voltage
Reverse Leakage Current
Junction Capacitance
Reverse Recovery Time
Symbol
Min
VF
—
IR
—
Cj
—
trr
—
Note: 1. Device mounted on fiberglass substrate 40 x 40 x 1.5mm.
Max
0.72
1.0
2.5
4.0
4.0
Value
100
75
500
250
4.0
200
625
-65 to +150
Unit
V
V
mA
mA
A
mW
°C/W
°C
Unit
V
µA
pF
nS
Test Condition
@ IF = 5mA
@ IF = 100mA
@ VR = 75V
VR = 0V, f = 1.0MHz
IF = IR = 10mA,
IRR = 0.1 x IR, RL = 100
MMBD4448W
1 of 3
© 2002 Won-Top Electronics
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