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1N4448 の電気的特性と機能

1N4448のメーカーはMicro Commercial Componentsです、この部品の機能は「500mW 100Volt Switching Diode」です。


製品の詳細 ( Datasheet PDF )

部品番号 1N4448
部品説明 500mW 100Volt Switching Diode
メーカ Micro Commercial Components
ロゴ Micro Commercial Components ロゴ 




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1N4448 Datasheet, 1N4448 PDF,ピン配置, 機能
MCC
  omponents
21201 Itasca Street Chatsworth

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Features
Low Current Leakage
Metalurgically Bonded Construction
Low Cost
Maximum Ratings
Operating Temperature: -55°C to +150°C
Storage Temperature: -55°C to +150°C
Maximum Thermal Resistance; 35 °C/W Junction To Ambient
1N4448
500mW 100Volt
Switching Diode
DO-35
Electrical Characteristics @ 25°C Unless Otherwise Specified
Reverse Voltage
Peak Reverse
Voltage
VR 75V
VRM 100V
Average Rectified
Current
IO 150mA Resistive Load
f >= 50Hz
Power Dissipation
Junction
Temperature
PTOT
TJ
500mW
150°C
Peak Forward Surge
Current
IFSM
500mA t<1s
Instantaneous
Forward Voltage
VF 1.0V(MAX) IFM = 100mA;
0.62-0.72V IFM = 5.0mA
Maximum DC
VR=20Volts
Reverse Current At IR 25nA TJ = 25°C
Rated DC Blocking
50µA TJ = 150°C
Voltage
5uA VR=75Volts
Typical Junction
CJ 4pF Measured at
Capacitance
1.0MHz, VR=4.0V
Reverse Recovery Trr 4nS IF=10mA
Time
VR = 6V
RL=100
*Pulse test: Pulse width 300 µsec, Duty cycle 2%
D
A
Cathode
Mark
B
D
C
DIMENSIONS
INCHES
DIM MIN MAX
A --- .166
B --- .079
C --- .020
D 1.000 ---
MM
MIN
---
---
---
25.40
MAX
4.2
2.00
.52
---
NOTE
www.mccsemi.com

1 Page





1N4448 pdf, ピン配列
1N4448
Figure 4
Typical Reverse Characteristics
1000
600
400
200
100
60
40
20
10
NanoAmps
6
4
2
1
.6
.4
MCC
Figure 5
Peak Forward Surge Current
600
500
400
300
MilliAmps
200
100
0
12
4 6 8 10 20 40 60 80 100
Cycles
Peak Forward Surge Current - Amperesversus
Number Of Cycles At 60Hz - Cycles
TA=25°C
TA=100°C
.2
.1
20 40 60 80 100 120 140
TJ
Instantaneous Reverse Leakage Current - NanoAmperesversus
Junction Temperature -°C
www.mccsemi.com


3Pages





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Link :


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