DataSheet.es    


PDF SMF4L64A Data sheet ( Hoja de datos )

Número de pieza SMF4L64A
Descripción TVS Diodes
Fabricantes Littelfuse 
Logotipo Littelfuse Logotipo



Hay una vista previa y un enlace de descarga de SMF4L64A (archivo pdf) en la parte inferior de esta página.


Total 6 Páginas

No Preview Available ! SMF4L64A Hoja de datos, Descripción, Manual

TVS Diodes
Surface Mount – 400W > SMF4L Series
SMF4L Series
RoHS
Pb e3
Uni-directional
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Parameter
Symbol Value Unit
Peak Pulse Power 8/20µs (Note 2)
Dissipation at
TA=25ºC (Note 1) 10/1000µs (Note 3)
Thermal Resistance Junction to
Ambient
PPPM
RθJA
2000 W
400 W
220 °C/W
Thermal Resistance Junction to Lead RθJL 100 °C/W
Operating and Storage Temperature
Range
TJ,TSTG
-55 to
150
°C
Notes:
1. Non-repetitive current pulse, per Fig. 4 and derated above TJ (initial) =25ºC per Fig. 3.
2. SMF4L5.0A~SMF4L9.0A Peak Pulse Power Dissipation is 1850W min, 2000W
typical @8/20us
3. SMF4L5.0A~SMF4L9.0A Peak Pulse Power Dissipation is 370W min, 400W typical @
10/1000µs
Functional Diagram
Bi-directional
Description
The SMF4L series of SOD-123FL small and flat lead low-
profile plastic package is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
• 400W peak pulsepower
capability at 10/1000µs
waveform, repetition rate
(duty cycle): 0.01%
• Compatible with industrial
standard package SOD-
123FL
• Low inductance, excellent
clamping capability
• For surface mounted
applications to optimize
board space
• Typical failure mode is
short from over-specified
voltage or current
• Whisker test is conducted
based on JEDEC
JESD201A per its table 4a
and 4c
• IEC-61000-4-2 ESD
30kV(Air), 30kV (Contact)
• ESD protection of data
lines in accordance with
IEC 61000-4-2
• EFT protection of data
lines in accordance with
IEC 61000-4-4
• Fast response time:
typically less than 1.0ns
from 0 Volts to VBR min
• High temperature
soldering: 260°C/40
seconds at terminals
• Glass passivated junction
• Built-in strain relief
• Plastic package is
flammability rated V-0 per
Underwriters Laboratories
• Meet MSL level1, per
J-STD-020, LF maximun
peak of 260°C
• Matte tin lead–free plated
• Halogen-free and RoHS
compliant
• Pb-free E3 means 2nd level
interconnect is Pb-free
and the terminal finish
material is tin(Sn) (IPC/
JEDEC J-STD-609A.01)
Applications
SMF4L devices are ideal for the protection of portable
devices/hard
SSDs, power
dsruivpepsli,enso, tmeboonoitkosrs, V, aCCndbuvsuslnees,raPbOleSctiercrumitinal,
used in other consumer applications.
Cathode
Uni-directional
Anode
©2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/02/16

1 page




SMF4L64A pdf
TVS Diodes
Surface Mount – 400W > SMF4L Series
Soldering Parameters
Reflow Condition
- Temperature Min (Ts(min))
Pre Heat - Temperature Max (Ts(max))
- Time (min to max) (ts)
Average ramp up rate (Liquidus Temp (TA)
to peak
TS(max) to TA - Ramp-up Rate
Reflow
- Temperature (TA) (Liquidus)
- Time (min to max) (ts)
Peak Temperature (TP)
Time within 5°C of actual peak
Temperature (tp)
Ramp-down Rate
Time 25°C to peak Temperature (TP)
Do not exceed
Lead–free assembly
150°C
200°C
60 – 180 secs
3°C/second max
3°C/second max
217°C
60 – 150 seconds
260+0/-5 °C
20 – 40 seconds
6°C/second max
8 minutes Max.
260°C
Physical Specifications
Case
SOD-123FL plastic over glass passivated
junction
Polarity
Color band denotes cathode except bipolar
Terminal
Matte tin-plated leads, solderable per
JESD22-B102
TP
TL
Ts(max)
Ts(min)
25˚C
Ramp-up
tp
tL
Critical Zone
TL to TP
ts
Preheat
Ramp-down
t 25˚C to Peak
Time (t)
Environmental Specifications
High Temp. Storage
HTRB
Temperature Cycling
MSL
H3TRB
RSH
JESD22-A103
JESD22-A108
JESD22-A104
JEDEC-J-STD-020, Level 1
JESD22-A101
JESD22-A111
Dimensions - SOD-123FL Package
F
C
D
Mounting Pad Layout
1.6 (0.062)
Dimensions
A
B
C
D
E
F
G
H
Millimeters
Min Max
2.90 3.10
3.50 3.90
0.85 1.05
1.70 2.00
0.43 0.83
0.10 0.25
0.00
0.90
0.10
1.08
Inches
Min Max
0.114
0.122
0.138
0.154
0.033
0.041
0.067
0.079
0.017
0.033
0.004
0.010
0.000
0.035
0.004
0.043
©2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 08/02/16

5 Page










PáginasTotal 6 Páginas
PDF Descargar[ Datasheet SMF4L64A.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
SMF4L64ATVS DiodesLittelfuse
Littelfuse

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar