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1N4148 PDF预览

1N4148

更新时间: 2024-01-10 23:36:34
品牌 Logo 应用领域
上华 - COMCHIP 二极管开关
页数 文件大小 规格书
2页 38K
描述
Fast Switching Diode

1N4148 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8541.10.00.70风险等级:5.76
配置:SINGLE二极管类型:RECTIFIER DIODE
最大正向电压 (VF):0.715 V最大非重复峰值正向电流:2 A
元件数量:1最高工作温度:150 °C
最大输出电流:0.15 A最大重复峰值反向电压:75 V
最大反向恢复时间:0.004 µs子类别:Rectifier Diodes
表面贴装:YESBase Number Matches:1

1N4148 数据手册

 浏览型号1N4148的Datasheet PDF文件第2页 
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CCOOMMCCHHIIPP  
www.comchiptech.com  
1N4148 / 1N4448  
DO-35  
High Speed  
1.0 (25.4)  
Min.  
Features  
- Fast Switching Speed  
0.079 (2.0)  
Max.  
- General Purpose Rectification  
- Silicon Epitaxial Planar Construction  
0.157 (4.0)  
Max.  
Mechanical Data  
- Case: DO-35  
- Terminals: Solderable per MIL-STD-202,  
Method 208  
- Polarity: Cathode Band  
- Weight: 0.13 grams (approx.)  
1.0 (25.4)  
Min.  
0.024 (0.60)  
Max.  
Dimensions in inches and (millimeters)  
@ TA = 25°C unless otherwise specified  
Maximum Ratings  
Characteristic  
Symbol  
1N4148  
1N4448  
Unit  
VRM  
Non-Repetitive Peak Reverse Voltage  
100  
75  
V
VRRM  
VRWM  
VR  
Peak Repetitive Reverse Voltage  
Working Peak Reverse Voltage  
DC Blocking Voltage  
V
VR(RMS)  
IFM  
RMS Reverse Voltage  
53  
V
Forward Continuous Current (Note 1)  
Average Rectified Output Current (Note 1)  
300  
500  
mA  
mA  
IO  
150  
Non-Repetitive Peak Forward Surge Current @ t = 1.0s  
1.0  
2.0  
IFSM  
Pd  
A
@ t = 1.0ms  
Power Dissipation (Note 1)  
500  
1.68  
mW  
mW/°C  
Derate Above 25°C  
RqJA  
Thermal Resistance, Junction to Ambient Air (Note 1)  
Operating and Storage Temperature Range  
300  
K/W  
Tj , TSTG  
-65 to +175  
°C  
@ TA = 25°C unless otherwise specified  
Electrical Characteristics  
Characteristic  
Symbol  
Min  
Max  
Unit  
Test Condition  
IF = 10mA  
IF = 5.0mA  
IF = 100mA  
Maximum Forward Voltage  
1N4148  
1N4448  
1N4448  
¾
0.62  
¾
1.0  
0.72  
1.0  
VFM  
V
VR = 75V  
5.0  
50  
30  
25  
mA  
mA  
mA  
nA  
VR = 70V, Tj = 150°C  
IRM  
Maximum Peak Reverse Current  
¾
V
R = 20V, Tj = 150°C  
VR = 20V  
VR = 0, f = 1.0MHz  
Cj  
trr  
Capacitance  
¾
¾
4.0  
4.0  
pF  
ns  
IF = 10mA to IR =1.0mA  
VR = 6.0V, RL = 100W  
Reverse Recovery Time  
Notes: 1. Valid provided that device terminals are kept at ambient temperature.  
Page 1  
MDS0312005A  

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