MB6A [MERITEK]
Low Capacitance, Super Low Clamping Voltage Transient Voltage Suppressors; 低电容，超低钳位电压瞬态电压抑制器
| 型号： | MB6A |
| 厂家： | 
MERITEK ELECTRONICS CORPORATION |
| 描述： | Low Capacitance, Super Low Clamping Voltage Transient Voltage Suppressors |
| 文件： | 总5页 (文件大小：355K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low Capacitance,
Super Low Clamping Voltage
MB6A Series
MERITEK
Transient Voltage Suppressors
Abstract: 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.
Keywords: 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
1
cathod
2
All specifications are subject to change without notice.
1
Rev 7
Low Capacitance,
Super Low Clamping Voltage
MB6A Series
MERITEK
Transient Voltage Suppressors
STANDARDS COMPLIANCE
Required
Minimum serial
Resistor to meet
Standard(Ω)
Peak Surge
Standard
Voltage
Current
Peak
Voltage(V)
Waveform
Waveform
Current (A)
150
40
2/10μS
10/1000μS
5/310μS
GR-1089 Core
Intrabuilding
__
__
__
ITU-T-K20/K21
6000
30000
30000
10/700μS
1/30nS
100
40
__
__
ITU-T-K20
ESD Contact Discharge
ESD Air Discharge
(IEC61000-4-2)
1/60nS
6000
2000
10/700μS
1.2/50μS
100
5/310μS
40
12
IEC61000-4-5
FCC Part 68
150
90
8/20μS
10/160μS
10/560μS
__
__
__
50
SPECIFICATIONS
IRM@VRM
MAX.
IRM@VRM
MAX.
IRM@VRM
MAX.
IRM@VRM
MAX.
IRM@VRM
MAX.
Part Number
V
μA
V
μA
V
μA
10
V
μA
V
μA
MB6A
5
200
4
50
3
2.5
5
1.5
1
VBR Min @ It
It
mA
1
Vc @ IPP
IPP
A
Ctype
pF
Part Number
V
V
6
15
40
35
MB6A
Note:
VRM
Reverse Stand-Off Voltage or
Working Voltage
VC
Maximum Clamping Voltage
IRM
Reverse Maximum Leakage
IPP Peak Pulse Current@10/1000μs Wave
VBR
Breakdown Voltage @ 1mA
Ctype
Capacitance
2
Rev 7
Low Capacitance,
Super Low Clamping Voltage
MB6A Series
MERITEK
Transient Voltage Suppressors
V-I CHARACTERISTICS
CLAMPING ABILITY
Compare MB6A 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
Clamping Voltage
Wave
Result
surge wave
Very low clamping
voltage 13.2V,
excellent clamping
ability
MB6A
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
Low Capacitance,
Super Low Clamping Voltage
MB6A Series
MERITEK
Transient Voltage Suppressors
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, 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
Low Capacitance,
Super Low Clamping Voltage
MB6A Series
MERITEK
Transient Voltage Suppressors
PACKAGE DIMENSIONS
t
Cathode Band
s
D1 D
d
T1
T
L
SMB/DO-214AA
Millimeters
Inches
Item
Min.
4.06
3.30
1.95
5.21
0.76
-
Max.
4.57
Min.
0.160
0.130
0.077
0.205
0.030
-
Max.
0.180
0.155
0.086
0.220
0.060
0.008
0.097
0.012
L
D
D1
T
3.94
2.20
5.59
T1
d
1.52
0.203
2.47
s
2.13
0.152
0.084
0.006
t
0.305
5
Rev 7
相关型号：
MB6M
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