Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼
Nombre de pieza
         Descripción


SL1021A420 Datasheet(Hoja de datos) 3 Page - Littelfuse

No. de Pieza. SL1021A420
Descripción  SL1021A/B, SL1024A/B and PMT8 Series
Descarga  5 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  LITTELFUSE [Littelfuse]
Página de inicio  http://www.littelfuse.com
Logo 

   
 3 page
background image
©2009 Littelfuse, Inc.
Gas Discharge Tube (GDT) Products
21
Revised: November 10, 2009
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
Customer should verify actual device performance in their specific applications.
SL1021A/B, SL1024A/B and PMT8 Series
SL1021A/B, SL1024A/B and PMT8 Series
Time vs. Current for Failsafe
0.5
1
2
3
4
5
6
7
8
9
11
12
13
14
15
10
20
30
60
12
5
10
15
30
SL102xA with Failsafe
SL102xB or PMT8 500 Volt Higher Melting Point Solder
SL102xB or PMT8 90 Volt Higher Melting Point Solder
SL102xB or PMT8 350 Volt Higher Melting Point Solder
Voltage vs. Time Characteristic
Time (ns)
0
200
400
600
800
1000
1200
Max dynamic breakover
voltage
Hold-over voltage
On-State voltage
Reflow Condition
Pb – Free assembly
Pre Heat
- Temperature Min (T
s(min))
150°C
- Temperature Max (T
s(max))
200°C
- Time (Min to Max) (t
s)
60 – 180 secs
Average ramp up rate (Liquidus Temp
(T
L) to peak
3°C/second max
T
S(max) to TL - Ramp-up Rate
5°C/second max
Reflow
- Temperature (T
L) (Liquidus)
217°C
- Temperature (t
L)
60 – 150 seconds
Peak Temperature (T
P)
260+0/-5 °C
Time within 5°C of actual peak
Temperature (t
p)
10 – 30 seconds
Ramp-down Rate
6°C/second max
Time 25°C to peak Temperature (T
P)
8 minutes Max.
Do not exceed
260°C
Soldering Parameters - Reflow Soldering (Surface Mount Devices)
Time
TP
TL
TS(max)
TS(min)
25
tP
tL
tS
time to peak temperature
(t 25ºC to peak)
Ramp-down
Ramp-up
Preheat
Critical Zone
TL to TP
Soldering Parameters - Wave Soldering (Thru-Hole Devices)
Soldering Parameters - Hand Soldering
Dwell Time
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
Time (Seconds)
Cooling Time
Preheat Time
Wave Parameter
Lead-Free Recommendation
Preheat:
(Depends on Flux Activation Temperature)
(Typical Industry Recommendation)
Temperature Minimum:
100
° C
Temperature Maximum:
150
° C
Preheat Time:
60-180 seconds
Solder Pot Temperature:
280
° C Maximum
Solder Dwell Time:
2-5 seconds
Recommended Process Parameters:
Solder Iron Temperature: 350° C +/- 5°C
Heating Time: 5 seconds max.
Note: Surge Arrestors with a Failsafe mechanism should be
individually examined after soldering




Html Pages

1  2  3  4  5 


Datasheet Download




Enlace URL

¿ALLDATASHEET es útil para Ud.?  [ 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  , 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