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WEITRON
WEITRON

MMBD4448HTA Datasheet Preview

MMBD4448HTA Datasheet

Surface Mount Switching Diodes

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MMBD4448HTA pdf
Surface Mount Switching Diodes
P b Lead(Pb)-Free
Features:
* Ultra-Small Surface Mount Package
* Fast switching Speed
* For General Purpose Switching Applications
* High Conductance
Mechanical Data:
* Terminals: Solderable per MIL-STD-202, Method 208
* Polarity: See Diagrams Page.2
* Marking: See Diagrams Page.2
* Weight: 0.002 grams (approx)
MMBD4448HT/HTA
HTC/HTS
SWITCHING DIODES
250 mAMPERES
80 VOLTS
3
1
2
SOT-523(SC-75)
SOT-523 Outline Dimensions (SC-75)
Unit:mm
A
TOP VIEW
BC
D
EG
H
K
L
J
M
SOT-523
Dim Min
A 0.30
B 0.70
C 1.45
D-
E 0.15
G 0.80
H 1.40
J 0.00
K 0.70
L 0.37
M 0.10
Max
0.50
0.90
1.75
0.50
0.40
1.00
1.80
0.10
1.00
0.48
0.25
WEITRON
http://www.weitron.com.tw
1/3
31-May-07



WEITRON
WEITRON

MMBD4448HTA Datasheet Preview

MMBD4448HTA Datasheet

Surface Mount Switching Diodes

No Preview Available !

MMBD4448HTA pdf
MMBD4448HT/HTA
HTC/HTS
Maximum Ratings (TA=25°C Unless otherwise noted)
Characteristic
Non-Repetitve Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current
Symbol
VRM
VRRM
VRRM
VR
IFM
Average Recti ed Output Current
Non-Repetitive Peak Forward Surge Current
@t=1.0µS
@t=1.0S
Power Dissipation
IO
IFSM
Pd
Thermal Resistance
RθJA
Junction Temperature Range
Tj
Storage Temperature Range
TSTG
Value
100
80
500
250
4.0
2.0
150
833
+150
-65 to + 150
Unit
V
V
mA
mA
A
mW
°C/W
°C
°C
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage
IR=2.5µA
Forward Voltage
IF=5mA
IF=10mA
IF=100mA
IF=150mA
Total Capacitance
VR=6V, f=1.0MHz
Reverse Current
VR=70V
VR=20V
Reverse Recover Time
VR=6V, IF=5mA
(TA=25˚C Unless otherwise noted)
Symbol
Min
V(BR)R
80
620
VF
CT -
IR -
Trr -
Max
-
720
855
1000
1250
3.5
0.1
0.025
4.0
Unit
V
mV
pF
µA
nS
Device Marking
Item
MMBD4448HT
MMBD4448HTS
MMBD4448HTC
MMBD4448HTA
Marking
A3
AB
A7
A6
Eqivalent Circuit diagram
31
3
1
2
3
1
2
3
1
2
WEITRON
http://www.weitron.com.tw
2/3
31-May-07


Part Number MMBD4448HTA
Description Surface Mount Switching Diodes
Maker WEITRON
Total Page 3 Pages
PDF Download
MMBD4448HTA pdf
MMBD4448HTA Datasheet PDF
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