參數(shù)資料
型號： MMBD4448HT
廠商： Diodes Inc.
英文描述： SURFACE MOUNT FAST SWITCHING DIODE
中文描述： 表面貼裝快速開關(guān)二極管
文件頁數(shù)： 1/3頁
文件大小： 93K
代理商： MMBD4448HT
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: SOT-23, Molded Plastic
l
Terminals: Solderable per MIL-STD-202, Method 208
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
350
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
MMBD4448
Surface Mount
Schottky Barrier
Switching Diode
350mW
www.
mc c semi
.c om
SOT-23
Suggested Solder
Pad Layout
DIMENSIONS
INCHES
MIN
.110
.083
.047
.035
.070
.018
.0005
.035
.003
.015
MM
DIM
A
B
C
D
E
F
G
H
J
K
MAX
.120
.098
.055
.041
.081
.024
.0039
.044
.007
.020
MIN
2.80
2.10
1.20
.89
1.78
.45
.013
.89
.085
.37
MAX
3.04
2.64
1.40
1.03
2.05
.60
.100
1.12
.180
.51
NOTE
A
B
C
D
E
F
G
H
J
.079
2.000
imm
.031
.800
.035
.900
.037
.950
.037
.950
2. Trr Test Condition: IF=IR=10mA, Irr=0.1*IR, R=100 OHM
omp
onents
21201 Itasca Street Chatsworth
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MMBD4448HT_09 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:SURFACE MOUNT FAST SWITCHING DIODE
MMBD4448HT_1 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:SURFACE MOUNT FAST SWITCHING DIODE
MMBD4448HT-7 功能描述:整流器 80V 150mW RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel
MMBD4448HT-7-F 功能描述:整流器 80V 150mW RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel
MMBD4448HTA 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:150mW Switching Diodes
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