MERITEK MB64 Structure graphics compliant to surge standard test system Datasheet

MB6A
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6XSHU/RZ&ODPSLQJ9ROWDJH
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Series
MERITEK
$EVWUDFW It describes characteristics’ advantage of MB6A, structure graphics, compliant to
surge standard test system, electrical characteristics index, 6KV lightning surge
comparing test and related application.
.H\ZRUGV SMB package, clamping voltage, comparing test, placement graphics
MB6A is a component of low profile package (SMB) and low capacitance instead of
plated axial lead package SAC. It is easier for surface mounted using SMT machine. It has
several advantages such as responding less than 1 picosecond, low clamping voltage and
super low capacitance. Compared to TSS P0080SX series products which have
disadvantage of high clamping voltage, MB6A can protect the next circuit directly.
MB6A’s only disadvantage is that we should use two of them paralleled for
bidirectional protection because it is unidirectional structure TVS.
Because MB6A responds very rapidly and lower clamping voltage, low capacitance, it
is ideal for protecting communication I/O data line which has high frequency.
STRUCTURE GRAPHICS
S
1
cathod
2
All specifications DUHsubject to change without notice.
1
Rev 7
MB6A
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6XSHU/RZ&ODPSLQJ9ROWDJH
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Series
MERITEK
STANDARDS COMPLIANCE
Peak Surge
Voltage
Voltage(V) Waveform
Standard
Required
Peak
Current (A)
Current
Waveform
Minimum serial
Resistor to meet
Standard(Ω)
150
2/10μS
40
10/1000μS
100
5/310μS
40
ESD Contact Discharge
ESD Air Discharge
__
GR-1089 Core
Intrabuilding
__
__
ITU-T-K20/K21
6000
10/700μS
ITU-T-K20
(IEC61000-4-2)
30000
1/30nS
30000
1/60nS
6000
10/700μS
100
5/310μS
40
2000
1.2/50μS
150
8/20μS
12
__
__
90
50
10/160μS
10/560μS
__
IEC61000-4-5
FCC Part 68
__
__
SPECIFICATIONS
IRM@VRM
IRM@VRM
IRM@VRM
IRM@VRM
IRM@VRM
MAX.
MAX.
MAX.
MAX.
MAX.
Part Number
MB6A
Part Number
MB6A
V
μA
V
μA
V
μA
V
μA
V
μA
5
200
4
50
3
10
2.5
5
1.5
1
VBR Min @ It
It
Vc @ IPP
IPP
Ctype
V
mA
V
A
pF
6
1
15
40
35
Note:
Reverse Stand-Off Voltage or
Working Voltage
IRMReverse Maximum Leakage
VC
VRM
VBR
Breakdown Voltage @ 1mA
Maximum Clamping Voltage
I3PPeak Pulse Current@10/1000μs Wave
Ctype
2
Capacitance
Rev 7
MB6A
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6XSHU/RZ&ODPSLQJ9ROWDJH
7UDQVLHQW9ROWDJH6XSSUHVVRUV
Series
MERITEK
V-I CHARACTERISTICS
CLAMPING ABILITY
Compare 0%$ and TSS P0080SX surge test, which is compliant with ITU K21 10/700μs 6KV
lightning surge. Here are the results:
PART
NUMBER
10/700μs 6KV lightning
surge wave
Clamping Voltage
Wave
Result
Very low clamping
voltage 13.2V,
excellent clamping
ability
0%$
Clamping voltage up
to 82V, if the
protected circuit’s
withstanding voltage
is not enough, the
protected chip is easy
to be damaged
P0080SX
3
Rev 7
0B6A
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6XSHU/RZ&ODPSLQJ9ROWDJH
7UDQVLHQW9ROWDJH6XSSUHVVRUV
Series
MERITEK
BecaXVH0%$Uesponds very rapidly and lower clamping voltage, low capacitance, it is ideal for protecting
communication I/O data line, which has high frequency, such as CATV, COAX, T1/E1, Line cards, I/O
Interfaces Industrial and Consumer electronic applications.
1. Placement Graphics of Realizing Bidirectional Protection
2. Graphics of Realizing Protection at COAX or CATV BNC
MB6A
4
Rev 7
0B6A
/RZ&DSDFLWDQFH
6XSHU/RZ&ODPSLQJ9ROWDJH
7UDQVLHQW9ROWDJH6XSSUHVVRUV
Series
MERITEK
PACKAGE DIMENSIONS
t
Cathode Band
s
D1 D
d
T
L
T1
SMB/DO-214AA
Item
Millimeters
Inches
Min.
Max.
Min.
Max.
L
4.06
4.57
0.160
0.180
D
3.30
3.94
0.130
0.155
D1
1.95
2.20
0.077
0.086
T
5.21
5.59
0.205
0.220
T1
0.76
1.52
0.030
0.060
d
-
0.203
-
0.008
s
2.13
2.47
0.084
0.097
t
0.152
0.305
0.006
0.012
5
Rev 7
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