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2N4449UA PDF预览

2N4449UA

更新时间: 2024-11-08 22:15:39
品牌 Logo 应用领域
美高森美 - MICROSEMI 晶体开关晶体管
页数 文件大小 规格书
2页 67K
描述
NPN SILICON SWITCHING TRANSISTOR

2N4449UA 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete包装说明:SMALL OUTLINE, R-CDSO-N4
针数:4Reach Compliance Code:compliant
HTS代码:8541.21.00.95风险等级:5.23
Is Samacsys:N集电极-发射极最大电压:15 V
配置:SINGLE最小直流电流增益 (hFE):20
JESD-30 代码:R-CDSO-N4JESD-609代码:e0
元件数量:1端子数量:4
最高工作温度:200 °C封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED极性/信道类型:NPN
最大功率耗散 (Abs):1.2 W认证状态:Not Qualified
子类别:Other Transistors表面贴装:YES
端子面层:TIN LEAD端子形式:NO LEAD
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
晶体管应用:SWITCHING晶体管元件材料:SILICON
最大关闭时间(toff):18 ns最大开启时间(吨):12 ns
Base Number Matches:1

2N4449UA 数据手册

 浏览型号2N4449UA的Datasheet PDF文件第2页 
TECHNICAL DATA  
NPN SILICON SWITCHING TRANSISTOR  
Qualified per MIL-PRF-19500/ 317  
Devices  
Qualified Level  
2N2369A  
2N4449  
JAN  
JANTX  
JANTXV  
2N2369AU  
2N2369AUA  
2N2369AUB  
2N4449U  
2N4449UA  
2N4449UB  
MAXIMUM RATINGS  
Ratings  
Collector-Emitter Voltage  
Symbol  
VCEO  
VEBO  
VCBO  
VCES  
All UB  
20  
All others  
Unit  
Vdc  
15  
Emitter-Base Voltage  
6.0  
4.5  
Vdc  
Vdc  
Vdc  
Collector-Base Voltage  
Collector-Emitter Voltage  
40  
40  
TO-18* (TO-206AA)  
2N2369A  
@ TA = +250C @ TC = +250C  
Total Power Dissipation  
2N2369A; 2N4449  
All UA  
0.50(1)  
0.50(5)  
0.40(6)  
0.60(3)  
1.2(2)  
1.2(2)  
1.4(7)  
1.5(4)  
W
W
PT  
All UB  
All U  
0C  
TO-46 (TO-206AB)  
2N4449  
Operating & Storage Junction Temperature Range  
-65 to +200  
Top, T  
stg  
THERMAL CHARACTERISTICS  
Characteristics  
Symbol  
Max.  
Unit  
Thermal Resistance, Junction-to-Case  
2N2369A; 2N4449  
All UA  
All UB  
146  
125  
135  
117  
0C/mW  
SURFACE MOUNT  
UA*  
R
qJC  
All U  
Thermal Resistance, Ambient-to-Case  
2N2369A; 2N4449  
325  
350  
437  
291  
0C/mW  
SURFACE MOUNT  
UB*  
All UA  
All UB  
All U  
R
qJA  
1) Derate linearly 3.08 mW/0C above TA = +37.50C  
2) Derate linearly 6.85 mW/0C above TC = +250C  
3) Derate linearly 3.44 mW/0C above TA = +63.50C  
4) Derate linearly 8.55 mW/0C above TC = +63.50C  
5) Derate linearly 2.86 mW/0C above TC = +63.50C  
6) Derate linearly 2.29 mW/0C above TC = +63.50C  
7) Derate linearly 8.00 mW/0C above TC = +63.50C  
SURFACE MOUNT  
U*  
*See appendix A for  
package outline  
6 Lake Street, Lawrence, MA 01841  
120101  
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803  
Page 1 of 2  

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