MMBD4448W-T3 Won-Top Electronics, MMBD4448W-T3 Datasheet
MMBD4448W-T3
Manufacturer Part Number
MMBD4448W-T3
Description
SURFACE MOUNT FAST SWITCHING DIODE
Manufacturer
Won-Top Electronics
Datasheet
1.MMBD4448W-T3.pdf
(3 pages)
Features
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Mechanical Data
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Maximum Ratings
Electrical Characteristics
Note: 1. Device mounted on fiberglass substrate 40 x 40 x 1.5mm.
MMBD4448W
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)
Power Dissipation (Note 1)
Typical Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Forward Voltage
Reverse Leakage Current
Junction Capacitance
Reverse Recovery Time
High Conductance
Fast Switching
Surface Mount Package Ideally Suited for
Automatic Insertion
For General Purpose and Switching
Plastic Material – UL Recognition Flammability
Classification 94V-O
Case: SOT-323, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 0.006 grams (approx.)
Mounting Position: Any
Marking: A3
POWER SEMICONDUCTORS
Characteristic
WTE
Characteristic
@T
A
=25°C unless otherwise specified
@T
A
=25°C unless otherwise specified
@ t < 1.0µs
Symbol
V
I
C
t
R
rr
F
j
SURFACE MOUNT FAST SWITCHING DIODE
TOP VIEW
1 of 3
K
B
Min
—
—
—
—
Symbol
T
V
V
R
j
, T
V
I
FSM
RWM
V
RRM
P
JA
I
I
RM
O
F
R
d
STG
E
A
TOP VIEW
Max
0.72
1.0
2.5
4.0
4.0
G
H
D
MMBD4448W
Unit
µA
pF
nS
J
C
V
-65 to +150
Value
100
500
250
200
625
4.0
75
@ I
@ I
@ V
V
I
I
F
RR
Dim
M
R
M
A
B
C
D
E
G
H
K
J
L
= I
All Dimensions in mm
= 0V, f = 1.0MHz
F
F
© 2002 Won-Top Electronics
= 0.1 x I
R
R
= 5mA
= 100mA
= 75V
= 10mA,
Test Condition
SOT-323
0.30
1.15
2.00
0.30
1.20
1.80
0.90
0.25
0.05
Min
—
0.65 Nominal
R
, R
L
L
= 100
Max
0.40
1.35
2.20
0.40
1.40
2.20
0.10
1.10
0.15
—
°C/W
Unit
mW
mA
mA
°C
V
V
A
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MMBD4448W-T3 Summary of contents
Page 1
... < 1.0µs I FSM STG @T =25°C unless otherwise specified A Symbol Min V — — — — MMBD4448W TOP VIEW SOT-323 H Dim Min 0. 1.15 2. 0.65 Nominal 0. 1.20 1. — 0. 0.25 0.05 M All Dimensions in mm ...
Page 2
... V , INSTANTANEOUS FORWARD VOLTAGE (V) F Fig. 1 Forward Characteristics MMBD4448W 10,000 1000 100 100 T , JUNCTION TEMPERATURE (°C) j Fig. 2 Leakage Current vs Junction Temperature © 2002 Won-Top Electronics V = 20V R 200 ...
Page 3
... Product No. MMBD4448W-T1 MMBD4448W-T3 Products listed in bold are WTE Preferred devices suffix refers to a 7” reel. T3 suffix refers to a 13” reel. Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes correct and accurate. However, WTE cannot assume any responsibility for inaccuracies ...