參數(shù)資料
型號： MMBD4448WT
廠商： MICRO COMMERCIAL COMPONENTS
元件分類： 參考電壓二極管
英文描述： Surface Mount Switching Diode 200mW
中文描述： 0.5 A, 75 V, SILICON, SIGNAL DIODE
封裝： PLASTIC PACKAGE-3
文件頁數(shù)： 1/4頁
文件大小： 309K
代理商： MMBD4448WT
Features
l
Fast Switching Speed
l
Surface Mount Package Ideally Suited for Automatic Insertion
l
For General Purpose Switching Applications
l
High Conductance
Mechanical Data
l
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
l
Polarity: See Diagram
l
Marking: KA3
Maximum Ratings @ 25
o
C Unless Otherwise Specified
Characteristic
Symbol
V
RM
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
Value
100
Unit
V
Non-Repetitive Peak Reverse Volt.
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current(Note1)
Average Rectified Output Current
Non-Repetitive Peak @ t<=1.0s
Forward Surge Current @ t=1.0us
Power Dissipation(Note 1)
Thermal Resistance(Note 1)
Operation/Storage Temp. Range
75
V
53
500
V
mA
Io 250 mA
I
FSM
2
4
A
A
Pd
R
20
0
357
mW
K/W
o
C
Tj, T
STG
-55 to +150
Electrical Characteristics @ 25
o
C Unless Otherwise Specified
Charateristic
Symbol
Min
0.62
-----
Max
0.72
0.855
1
1.25
2.5
50
30
25
4
4
Unit
Test Cond.
I
F
=5.0mA
I
F
=10mA
I
F
=100mA
I
F
=150mA
V
R
=75V
V
R
=75V Tj=150
V
R
=25V Tj=150
V
R
=20V
V
R
=0V, f=1.0MHz
Maximum Forward
Voltage Drop
V
FM
V
uA
uA
uA
nA
pF
ns
Maximum Peak
Reverse Current
I
RM
-----
o
C
o
C
Junction Capacitance
Reverse Recovery Time
Cj
t
rr
-----
-----
Note
: 1. Valid provided that terminals are kept at ambient temperature
www.
mc c semi
.c om
Revision: 3 2006/05/13
MMBD4448WT
Surface Mount
Switching Diode
20
0mW
2. Trr Test Condition: IF=IR=10mA, Irr=0.1*IR, R=100 OHM
omp
onents
20736 Marilla Street Chatsworth
!
"#
"#
$ %
!
M C C
SOT-323
Suggested Solder
Pad Layout
INCHES MM
MAX
.087
.053
.087
.026 Nominal
.047
.055
.012
.016
.000
.004
.035
.039
.004
.010
.012
.016
DIM
A
B
C
D
E
F
G
H
J
K
MIN
.071
.045
.079
MIN
1.80
1.15
2.00
0.65Nominal
1.20
.30
.000
.90
.100
.30
MAX
2.20
1.35
2.20
NOTE
1.40
.40
.100
1.00
.250
.40
A
C
B
D
E
F
G
H
J
1.90
0.70
0.90
0.65
0.65
DIMENSIONS
K
TM
Micro Commercial Components
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MMBD4448WT_11 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:Surface Mount Switching Diode 200mW
MMBD4448W-T1 制造商:WTE 制造商全稱:Won-Top Electronics 功能描述:SURFACE MOUNT FAST SWITCHING DIODE
MMBD4448W-T3 制造商:WTE 制造商全稱:Won-Top Electronics 功能描述:SURFACE MOUNT FAST SWITCHING DIODE
MMBD4448WTT 功能描述:二極管 - 通用，功率，開關(guān) 500mA 100V RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Switching Diodes 峰值反向電壓:600 V 正向連續(xù)電流:200 A 最大浪涌電流:800 A 配置: 恢復(fù)時間:2000 ns 正向電壓下降:1.25 V 最大反向漏泄電流:300 uA 最大功率耗散: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:ISOTOP 封裝:Tube
MMBD4448WT-TP 功能描述:二極管 - 通用，功率，開關(guān) 500mA 100V RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Switching Diodes 峰值反向電壓:600 V 正向連續(xù)電流:200 A 最大浪涌電流:800 A 配置: 恢復(fù)時間:2000 ns 正向電壓下降:1.25 V 最大反向漏泄電流:300 uA 最大功率耗散: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:ISOTOP 封裝:Tube
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