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P6SMB51CA Schematic ( PDF Datasheet ) - Littelfuse

Teilenummer P6SMB51CA
Beschreibung TVS Diodes
Hersteller Littelfuse
Logo Littelfuse Logo 




Gesamt 6 Seiten
P6SMB51CA Datasheet, Funktion
P6SMB Series
Uni-directional
TVS Diodes
Surface Mount – 600W > P6SMB series
Bi-directional
RoHS
Pb e3
Description
The P6SMB series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Parameter
Symbol
Peak Pulse Power Dissipation at
(TFAi=g2.25)º(NCobtye
10/1000µs Waveform
1), (Note 2)
PPPM
Power Dissipation on Infinite Heat
Sink at TA=50OC
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward
Voltage at 50A for Unidirectional
Only (Note 4)
Operating Junction and Storage
Temperature Range
PM(AV)
IFSM
VF
TJ, TSTG
Value
600
5.0
100
3.5V/5.0
-55 to 150
Unit
W
W
A
V
°C
Typical Thermal Resistance Junction
to Lead
Typical Thermal Resistance Junction
to Ambient
RuJL
RuJA
20 °C/W
100 °C/W
Notes:
1. Non-repetitive current pulse , per Fig. 4 and derated above TA = 25OC per Fig. 3.
2. Mounted on copper pad area of 0.2x0.2” (5.0 x 5.0mm) to each terminal.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional
device only,duty cycle=4 per minute maximum.
4. VF<3.5V for VBR <_ 200V and VF<5.0V for VBR >_ 201V.
Functional Diagram
Bi-directional
Features
• Excellent clamping
capability
• Low incremental surge
resistance
aTybpoivceal1I2RVless than 1µA
• For surface mounted
applications to optimize
board space
• Low profile package
• T ypical failure mode is
short from over-specified
voltage or current
• W hisker test is conducted
based on JEDEC
JESD201A per its table 4a
and 4c
• IEC-61000-4-2 ESD
15kV(Air), 8kV (Contact)
• ESD protection of data
lines in accordance with
IEC 61000-4-2 (IEC801-2)
• EFT protection of data
lines in accordance with
IEC 61000-4-4 (IEC801-4)
• Built-in strain relief
• 600W peak pulse power
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
• Fast response time:
typically less than 1.0ps
from 0V to BV min
• V BR @TJ= VBR@25°C x (1+αT
x (TJ - 25))
(αT:Temperature Coefficient)
• Glass passivated chip
junction
• High temperature
soldering guaranteed:
260°C/40 seconds at
terminals
• Plastic package has
underwriters laboratory
flammability 94V-O
• Meet MSL level1, per
J-STD-020, LF maximun
peak of 260°C
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
• 2nd level interconnect is
Pb-free per IPC/JEDEC
J-STD-609A.01
Applications
TVS devices are ideal for the protection of I/O Interfaces,
CVCoCmbpuustaenr,dInodtuhsetrrivaul lannedraCbolencsiurcmueitrseulescetdroinniTcealepcpolimca,tions.
Cathode
P6SMB Series
Uni-directional
Anode
54
©2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/09/14






P6SMB51CA Datasheet, Funktion
TVS Diodes
Surface Mount – 600W > P6SMB series
Part Numbering System
P6SMB XXX C A
5% VBR VOLTAGE TOLERANCE
BI-DIRECTIONAL
VBR VOLTAGE
SERIES
Part Marking System
XX
YMXXX
Cathode Band
(for Uni-directional products only)
Littelfuse Logo
Marking Code
Trace Code Marking
Y:Year Code
M: Month Code
XXX: Lot Code
Packaging
Part number
P6SMBxxxXX
Component
Package
DO-214AA
Quantity
3000
Packaging
Option
Tape & Reel - 12mm tape/13” reel
Packaging
Specification
EIA STD RS-481
Tape and Reel Specification
0.47
(12.0)
0.157
(4.0)
0.80 (20.2)
Arbor Hole Dia.
0.49
(12.5)
0.315
(8.0)
13.0 (330)
0.059
(1.5)
DIA
Cover tape
Dimensions are in inches
(and millimeters).
Direction of Feed
Cathode
P6SMB Series
59 ©2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/09/14

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