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参数资料
| 型号： | MMBD4448 |
| 厂商： | LITE-ON SEMICONDUCTOR CORP |
| 元件分类： | 二极管(射频、小信号、开关、功率) |
| 英文描述： | 0.25 A, 75 V, SILICON, SIGNAL DIODE |
| 文件页数： | 1/2页 |
| 文件大小： | 27K |
| 代理商： | MMBD4448 |
DS12011 Rev. H-2
1 of 2
MMBD4448
MMBD4448
SURFACE MOUNT SWITCHING DIODE
Case: SOT-23, Molded Plastic
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagram
Marking: KA3
Weight: 0.008 grams (approx.)
Mechanical Data
A
E
J
L
TOP VIEW
M
B
C
H
G
D
K
Features
SOT-23
Dim
Min
Max
A
0.37
0.51
B
1.19
1.40
C
2.10
2.50
D
0.89
1.05
E
0.45
0.61
G
1.78
2.05
H
2.65
3.05
J
0.013
0.15
K
0.89
1.10
L
0.45
0.61
M
0.076
0.178
All Dimensions in mm
Characteristic
Symbol
MMBD4448
Unit
Non-Repetitive Peak Reverse Voltage
VRM
100
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
75
V
RMS Reverse Voltage
VR(RMS)
53
V
Forward Continuous Current (Note 1)
IFM
500
mA
Average Rectified Output Current (Note 1)
IO
250
mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0
s
@ t = 1.0s
IFSM
4.0
2.0
A
Power Dissipation (Note 1)
Pd
350
mW
Thermal Resistance Junction to Ambient Air (Note 1)
RθJA
357
K/W
Operating and Storage Temperature Range
Tj ,TSTG
-65 to +150
°C
Maximum Ratings @ TA = 25°C unless otherwise specified
Notes:
1. Valid provided that terminals are kept at ambient temperature.
Characteristic
Symbol
Min
Max
Unit
Test Condition
Maximum Forward Voltage
VFM
0.62
0.72
0.855
1.0
1.25
V
IF = 5.0mA
IF = 10mA
IF = 100mA
IF = 150mA
Maximum Peak Reverse Current
IRM
2.5
50
30
25
A
nA
VR = 75V
VR = 75V, Tj = 150
°C
VR = 25V, Tj = 150
°C
VR = 20V
Junction Capacitance
Cj
4.0
pF
VR = 0, f = 1.0MHz
Reverse Recovery Time
trr
4.0
ns
IF = IR = 10mA,
Irr = 0.1 x IR,RL = 100
Electrical Characteristics @ TA = 25°C unless otherwise specified
Fast Switching Speed
Surface Mount Package Ideally Suited for
Automatic Insertion
For General Purpose Switching Applications
High Conductance
POWER SEMICONDUCTOR
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MMBD4448 _R1 _00001 | 制造商:PanJit Touch Screens 功能描述: |
| MMBD4448 | 制造商:Fairchild Semiconductor Corporation 功能描述:Small Signal Diode 制造商:Fairchild Semiconductor Corporation 功能描述:SMALL SIGNAL DIODE, 100V 200mA SOT-23 |
| MMBD4448_ | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:SURFACE MOUNT SWITCHING DIODE |
| MMBD4448_ R2 _00001 | 制造商:PanJit Touch Screens 功能描述: |
| MMBD4448_06 | 制造商:WTE 制造商全称:Won-Top Electronics 功能描述:SURFACE MOUNT FAST SWITCHING DIODE |
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