EEWORLDEEWORLDEEWORLD

Part Number

Search

UN521T

Description
Silicon NPN epitaxial planer transistor
CategoryDiscrete semiconductor    The transistor   
File Size218KB,17 Pages
ManufacturerPanasonic
Websitehttp://www.panasonic.co.jp/semicon/e-index.html
Environmental Compliance
Download Datasheet Parametric View All

UN521T Overview

Silicon NPN epitaxial planer transistor

UN521T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Parts packaging codeSC-70
package instructionSMALL OUTLINE, R-PDSO-G3
Contacts3
Reach Compliance Codeunknow
ECCN codeEAR99
Other featuresBUILT IN BIAS RESISTOR RATIO 2.14
Maximum collector current (IC)0.1 A
Collector-emitter maximum voltage50 V
ConfigurationSINGLE WITH BUILT-IN RESISTOR
Minimum DC current gain (hFE)160
JESD-30 codeR-PDSO-G3
Number of components1
Number of terminals3
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Polarity/channel typeNPN
Maximum power dissipation(Abs)0.15 W
Certification statusNot Qualified
surface mountYES
Terminal formGULL WING
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
transistor applicationsSWITCHING
Transistor component materialsSILICON
Nominal transition frequency (fT)150 MHz
Base Number Matches1
Transistors with built-in Resistor
UN5211/5212/5213/5214/5215/5216/5217/5218/5219/5210/
521D/521E/521F/521K/521L/521M/521N/521T/521V/521Z
Silicon NPN epitaxial planer transistor
For digital circuits
2.1±0.1
Unit: mm
s
Features
0.65
0.425
1.25±0.1
0.425
1
2.0±0.2
1.3±0.1
0.65
q
3
2
0.9±0.1
0 to 0.1
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
Marking Symbol (R
1
)
UN5211
8A
10kΩ
UN5212
8B
22kΩ
UN5213
8C
47kΩ
UN5214
8D
10kΩ
UN5215
8E
10kΩ
UN5216
8F
4.7kΩ
UN5217
8H
22kΩ
UN5218
8I
0.51kΩ
UN5219
8K
1kΩ
UN5210
8L
47kΩ
UN521D
8M
47kΩ
UN521E
8N
47kΩ
UN521F
8O
4.7kΩ
UN521K
8P
10kΩ
UN521L
8Q
4.7kΩ
UN521M
EL
2.2kΩ
UN521N
EX
4.7kΩ
UN521T
EZ
22kΩ
UN521V
FD
2.2kΩ
UN521Z
FF
4.7kΩ
(R
2
)
10kΩ
22kΩ
47kΩ
47kΩ
5.1kΩ
10kΩ
10kΩ
22kΩ
10kΩ
4.7kΩ
4.7kΩ
47kΩ
47kΩ
47kΩ
2.2kΩ
22kΩ
0.7±0.1
0.2±0.1
1 : Base
2 : Emitter
3 : Collector
EIAJ : SC–70
S–Mini Type Package
Internal Connection
R1
C
B
R2
E
s
Absolute Maximum Ratings
Parameter
Collector to base voltage
Collector to emitter voltage
Collector current
Total power dissipation
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
I
C
P
T
T
j
T
stg
(Ta=25˚C)
Ratings
50
50
100
150
150
–55 to +150
Unit
V
V
mA
mW
˚C
˚C
0.15
-0.05
+0.1
s
Resistance by Part Number
0.2
0.3
-0
q
Costs can be reduced through downsizing of the equipment and
reduction of the number of parts.
S-Mini type package, allowing automatic insertion through tape
packing and magazine packing.
+0.1
1
Crack the speed limit of network disk and build your own private cloud with Seafile!
[align=left]Not only are today's network disks unreliable, but they also have various speed limits. Sometimes the download speed is simply unbearable, which seriously affects work efficiency. . . [/al...
桃青衣 Test/Measurement
[Repost] Kaspersky 6.0 Setup Tips
Kaspersky 6.0 Setup Tips Kaspersky, a famous Russian anti-virus tool, recently launched its latest Chinese version: Kaspersky 6.0. In the face of increasingly complex virus threats, what kind of surpr...
SuperStar515 Embedded System
How fast can you read and write using the STM32MSD example with a TF card as a USB flash drive?
My device uses 48M main frequency, and the speed is less than 200K bytes per second.Is there any way to improve the speed? Double buffering of USB endpoint? Adding TF read and write buffer?Have you me...
erxu stm32/stm8
How to generate the txt file for wireless update of ez430?
By default, the d43 file is directly generated. After using Lite FET-Pro430 to save it as a txt file, it still cannot be updated. After the first progress bar is completed, this error is reportedThe R...
amy320 Microcontroller MCU
Extra! Extra! Register now to get free download points~~
{:1_108:}{:1_108:}{:1_108:}[size=3][color=#000000][b]Extra~~[/b][/color][/size][size=3][color=#0000ff] [/color][/size]In order to meet everyone's needs, so that everyone no longer faces the embarrassi...
okhxyyo Download Centre
Embedded group, VC group, hacker group, ASP group, economic group
Welcome everyone to join: Hacker Group: 18605156 VC Group: 1 8 6 0 7 5 9 0. ASP Group: 48490599 Embedded Group: 3 3 9 5 6 0 1 2. Please write your name when joining. LINUX Group: 1 8 7 8 8 8 0 3. Econ...
niuhaibing Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1397  1523  339  69  2106  29  31  7  2  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