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1N4449 PDF预览

1N4449

更新时间: 2024-11-15 14:54:23
品牌 Logo 应用领域
EIC /
页数 文件大小 规格书
2页 80K
描述
Switching Diodes

1N4449 技术参数

是否无铅: 不含铅生命周期:Active
Reach Compliance Code:compliant风险等级:5.67
二极管类型:RECTIFIER DIODEBase Number Matches:1

1N4449 数据手册

 浏览型号1N4449的Datasheet PDF文件第2页 
www.eicsemi.com  
HIGH SPEED SWITCHING DIODE  
1N4449  
DO - 35 Glass  
(DO-204AH)  
FEATURES :  
• High switching speed: max. 4 ns  
• Reverse voltage:max. 75V  
• Peak reverse voltage:max. 100 V  
• Pb / RoHS Free  
1.00 (25.4)  
0.079(2.0 )max.  
min.  
0.150 (3.8)  
Cathode  
max.  
Mark  
1.00 (25.4)  
0.020 (0.52)max.  
min.  
MECHANICAL DATA :  
Case: DO-35 Glass Case  
Weight: approx. 0.13g  
Dimensions in inches and ( millimeters )  
Maximum Ratings and Thermal Characteristics ( Ta = 25 °C)  
Parameter  
Symbol  
VRM  
VR  
Value  
Unit  
V
Maximum Peak Reverse Voltage  
Maximum Reverse Voltage  
Maximum Forward DC Current  
Maximum Average Forward Current  
Maximum Surge Forward Current at tp = 1 µs  
Power Dissipation  
100  
75  
200  
V
IF  
mA  
mA  
A
IF(AV)  
IFSM  
PD  
150  
2
500  
mW  
°C  
TJ  
Maximum Junction Temperature  
Storage Temperature Range  
200  
TSTG  
-65 to + 200  
°C  
Electrical Characteristics ( Ta = 25 °C)  
Test Condition  
VR = 20 V  
Min.  
Typ.  
Max.  
Unit  
Parameter  
Symbol  
-
-
-
-
-
-
-
25  
50  
0.73  
1.0  
-
nA  
IR  
Reverse Current  
Forward Voltage  
VR = 20 V , Tj = 150 °C  
IF = 5 mA  
-
0.63  
-
μA  
VF  
V
IF = 30 mA  
V(BR)R  
Cd  
Reverse Breakdown Voltage  
Diode Capacitance  
IR = 100 μA (pulsed)  
100  
-
V
f = 1MHz ; VR = 0  
2
pF  
IF = 10 mA ,VR = 6 V,  
Reverse Recovery Time  
Trr  
-
-
4
ns  
RL = 100 Ω  
Page 1 of 2  
Rev. 01 : May 9, 2006  

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