EEWORLDEEWORLDEEWORLD

Part Number

Search

2N4449U

Description
Small Signal Bipolar Transistor, 15V V(BR)CEO, 1-Element, NPN, Silicon, SURFACE MOUNT PACKAGE-6
CategoryDiscrete semiconductor    The transistor   
File Size45KB,2 Pages
ManufacturerMicrosemi
Websitehttps://www.microsemi.com
Download Datasheet Parametric View All

2N4449U Online Shopping

Suppliers Part Number Price MOQ In stock  
2N4449U - - View Buy Now

2N4449U Overview

Small Signal Bipolar Transistor, 15V V(BR)CEO, 1-Element, NPN, Silicon, SURFACE MOUNT PACKAGE-6

2N4449U Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Objectid1689287839
package instructionSURFACE MOUNT PACKAGE-6
Contacts6
Reach Compliance Codeunknown
ECCN codeEAR99
Collector-emitter maximum voltage15 V
ConfigurationSINGLE
Minimum DC current gain (hFE)20
JESD-30 codeR-CDSO-N6
JESD-609 codee0
Number of components1
Number of terminals6
Maximum operating temperature200 °C
Package body materialCERAMIC, METAL-SEALED COFIRED
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Polarity/channel typeNPN
Maximum power dissipation(Abs)1.5 W
Certification statusNot Qualified
surface mountYES
Terminal surfaceTIN LEAD
Terminal formNO LEAD
Terminal locationDUAL
transistor applicationsSWITCHING
Transistor component materialsSILICON
Maximum off time (toff)18 ns
Maximum opening time (tons)12 ns
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
NPN SILICON TRANSISTOR
Qualified per MIL-PRF-19500/317
DEVICES
LEVELS
2N2369A
2N2369AU
2N2369AUA
2N2369AUB
2N2369AUBC *
2N4449
JAN
JANTX
JANTXV
JANS
*
Available to JANS quality level only.
ABSOLUTE MAXIMUM RATINGS
(T
C
= +25°C unless otherwise noted)
Parameters / Test Conditions
Collector-Emitter Voltage
Emitter-Base Voltage
Collector-Base Voltage
Collector-Emitter Voltage
Total Power Dissipation @
T
A
= +25°C
2N2369A; 2N4449
UA, UB, UBC
U
2N2369A / U / UA
2N4449 / UB / UBC
2N2369A / U / UA
2N4449 / UB / UBC
Symbol
V
CEO
V
EBO
V
CBO
I
CES
P
T
T
op
, T
stg
Value
15
20
4.5
6.0
40
40
0.36
(1)
0.36
(1, 5)
0.50
(4)
-65 to +200
Unit
Vdc
Vdc
Vdc
Vdc
W
TO-18 (TO-206AA)
2N2369A
TO-46 (TO-206AB)
Operating & Storage Junction Temperature Range
°C
2N4449
THERMAL CHARACTERISTICS
Parameters / Test Conditions
Thermal Resistance, Ambient-to-Case
2N2369A; 2N4449
UA, UB, UBC
U
Note:
1.
2.
3.
4.
5.
Symbol
R
θJA
Value
400
400
(5)
350
Unit
°C/W
SURFACE MOUNT
UA
Derate linearly 2.06 mW°/C above T
A
= +25°C.
Derate linearly 4.76 mW°/C above T
C
= +95°C.
Derate linearly 3.08 mW°/C above T
C
= +70°C.
Derate linearly 3.44 mW°/C above T
A
= +54.5°C.
Mounted on FR-4 PCB (1Oz. Cu) with contacts 20 mils larger than package pads.
SURFACE MOUNT
UB & UBC
(UBC = Ceramic Lid Version)
ELECTRICAL CHARACTERISTICS
(T
A
= +25°C, unless otherwise noted)
Parameters / Test Conditions
OFF CHARACTERTICS
Collector-Emitter Breakdown Voltage
I
C
= 10mAdc
Collector-Base Cutoff Current
V
CE
= 20Vdc
T4-LDS-0057 Rev. 2 (081394)
Symbol
Min.
Max.
Unit
V
(BR)CEO
I
CES
15
0.4
Vdc
μAdc
SURFACE MOUNT
U (Dual Transistor)
Page 1 of 2
The structure and working principle of EPS system
1.1 Structure of EPS System According to the different installation positions of the motor, EPS can be divided into steering shaft power-assisted type, pinion power-assisted type and rack power-assist...
toplink97001 Industrial Control Electronics
The two main functions of lithium battery formation
The formation of lithium battery has two main functions: one is to convert the active substances in the battery into substances with normal electrochemical effects by means of the first charge; the ot...
阳依草 ARM Technology
Regarding whether a network card driver is required
If my embedded device does not need to access the Internet, but only needs to download the operating system and EVC program, do I need to add the network card driver when customizing the operating sys...
feichong Embedded System
Rowan University RF Fundamentals Lecture Notes
Introduction to RF Design...
btty038 RF/Wirelessly
A novice begging the master to help me solve my doubts! ! Thanks to ING
I am a computer enthusiast, but I know nothing about electricity. I hope that the great moderator can give me some guidance. My goal is to understand the motherboard and repair computers. Because I am...
bobolongbao Analog electronics
The National Electronics Design Competition starts today!
[i=s]This post was last edited by paulhyde on 2014-9-15 09:29[/i] [size=6][color=magenta]I hope all the students who are participating in the National Electronic Design Competition today will do their...
lk972105 Electronics Design Contest

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1903  1255  892  2381  2130  39  26  18  48  43 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号