Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼

Delete All
ON OFF
ALLDATASHEET.ES

X  

Preview PDF Download HTML

SMF90A Datasheet(PDF) 1 Page - UN Semiconducctor INC

No. de Pieza. SMF90A
Descripción  Surface Mount Transient Voltage Suppressors (TVS)
Descarga  6 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  UNSEMI [UN Semiconducctor INC]
Página de inicio  http://www.unsemi.com.tw
Logo 

SMF90A Datasheet(HTML) 1 Page - UN Semiconducctor INC

   
Zoom Inzoom in Zoom Outzoom out
 1 / 6 page
background image
Surface Mount Transient Voltage Suppressors (TVS)
Revision October 18, 2013
1 / 6
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
SMF Series
5.0 To 190 V
200W
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
The SMF series is designed specifically to protect sensitive electronic
equipment from voltage transients induced by lightning and other transient
voltage events.
Uni-directional
Bi-directional
u
Compatible with industrial standard package SOD-123
u
For surface mounted applications in order to optimize board space
u
Low leakage
u
Uni and Bidirectional unit
u
Glass passivated junction
u
Low inductance
u
Excellent clamping capability
u
200W Peak power capability at 10
× 1000µs waveform Repetition rate
(duty cycle):0.01%
u
Fast response time: typically less than 1.0ps from 0 Volts to VBR min
u
High Temperature soldering: 260
°C/40 seconds at terminals
u
Typical maximum temperature coefficient
ΔV
BR = 0.1% ×
VBR@25°C× ΔT
u
Plastic package has Underwriters Laboratory Flammability 94V-0
u
Matte tin lead
–free Plated
u
Halogen free and RoHS compliant
u
Typical failure mode is short from over-specified voltage or current
u
Whisker test is conducted based on JEDEC JESD201A per its table
4a and 4c
u
IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
u
ESD protection of data lines in accordance with IEC 61000-4-2
(IEC801-2)
u
EFT protection of data lines in accordance with IEC 61000-4-4
(IEC801-4)
TVS devices are ideal for the protection of I/O interfaces, VCC
bus and other vulnerable circuits used in Telecom, Computer,
Industrial and Consumer electronic applications.
Parameter
Symbol
Value
Unit
Peak Pulse Power Dissipation with a 10/1000
µs waveform (Fig.1)(Note
1), (Note 2)
PPPM
200
Watts
Peak Pulse Power Dissipation with a 8/20
µs waveform (Fig.1)(Note 1),
(Note 2)
PPPM
1000
Watts
Peak Pulse Current with a 10/1000
µs waveform.(Note1,Fig.3)
IPP
See Next Table
Amps
Power Dissipation on Infinite Heat Sink at TL=75°C
PM(AV)
0.4
Watt
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
IFSM
20
Amps
Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only
(Note 4)
VF
3.5
Voltage
Operating junction and Storage Temperature Range.
TJ , TSTG
-55 to +150
°C
Notes:
1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25°C per Fig. 2.
2. Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
4. VF < 3.5V for VBR < 200V and VF< 6.5V for VBR > 201V.
Functional Diagram
Applications
Maximum Ratings
(TA=25℃ unless otherwise noted)
Description
Features
Bi-directional
Uni-direction
Cathode
Anode


Html Pages

1  2  3  4  5  6 


Datasheet Download




Enlace URL




Privacy Policy
ALLDATASHEET.ES
Does ALLDATASHEET help your business so far?  [ DONATE ]  

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Favorito   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn