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MMBD4448HT 数据表(PDF) 2 Page - Weitron Technology

部件名 MMBD4448HT
功能描述  Surface Mount Switching Diodes
PDF  3 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  WEITRON [Weitron Technology]
网页  http://www.weitron.com.tw
标志 WEITRON - Weitron Technology

MMBD4448HT 数据表(HTML) 2 Page - Weitron Technology

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



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