SMDA12C-4E3/TR7 [MICROSEMI]
Trans Voltage Suppressor Diode, 300W, 12V V(RWM), Bidirectional, 4 Element, Silicon, PLASTIC, SO-8;
| 型号： | SMDA12C-4E3/TR7 |
| 厂家： | 
Microsemi |
| 描述： | Trans Voltage Suppressor Diode, 300W, 12V V(RWM), Bidirectional, 4 Element, Silicon, PLASTIC, SO-8 局域网 光电二极管 |
| 文件： | 总2页 (文件大小：107K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMDA03C-4
8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax: (480) 947-1503
thru
SMDA24C-4
TVSarrayÔ Series
DESCRIPTION (300 watt)
This TRANSIENT VOLTAGE SUPPRESSOR (TVS) array is packaged in
an SO-8 configuration giving protection to 4 Bidirectional data or
interface lines. It is designed for use in applications where protection is
required at the board level from voltage transients caused by
electrostatic discharge (ESD) as defined in IEC 1000-4-2, electrical
fast transients (EFT) per IEC 1000-4-4 and effects of secondary
lighting.
These TVS arrays have a peak power rating of 300 watts for an 8/20 msec pulse. This array is suitable for
protection of sensitive circuitry consisting of TTL, CMOS DRAM’s, SRAM’s, HCMOS, HSIC
microprocessors, and I/O transceivers. The SMDAXXC-4 product provides board level protection from
static electricity and other induced voltage surges that can damage sensitive circuitry.
FEATURES
MECHANICAL
·
·
·
Protects up to 4 Bidirectional lines
·
·
·
·
Molded SO-8 Surface Mount
Surge protection Per IEC 1000-4-2, 1000-4-4
SO-8 Packaging
Weight: 0.066 grams (approximate)
Marking: Logo, device number, date code
Pin #1 defined by DOT on top of package
MAXIMUM RATINGS
PACKAGING
·
·
·
·
Operating Temperatures: -550C to +1500C
Storage Temperature: -550C to +1500C
Peak Pulse Power: 300 Watts (8/20 msec, Figure 1)
Pulse Repetition Rate: <.01%
·
·
·
Tape & Reel EIA Standard 481-1-A
13 inch reel 2,500 (OPTIONAL)
Carrier tubes 95 pcs per (STANDARD)
ELECTRICAL CHARACTERISTICS PER LINE @ 250C Unless otherwise specified
STAND
BREAKDOWN
VOLTAGE
VBR
CLAMPING
VOLTAGE
VC
@ 1 Amp
(FIGURE 2)
VOLTS
CLAMPING
VOLTAGE
VC
@ 5 Amp
(FIGURE 2)
VOLTS
LEAKAGE
CURRENT
ID
CAPACITANCE
OFF
VOLTAG
E
TEMPERATURE
COEFFICIENT
OF VBR
(f=1 MHz)
@0V
C
PART
NUMBER
DEVICE
MARKING
@1 mA
@ VWM
VWM
áVBR
mV/°C
VOLTS
µA
pF
VOLTS
MAX
3.3
MIN
4
MAX
7.0
MAX
9.0
11
MAX
200
400
1
TYP
300
200
185
140
90
MAX
-5
SMDA03C-4
SMDA05C-4
SMDA12C-4
SMDA15C-4
SMDA24C-4
REA
REB
REC
RED
REE
5.0
6.0
9.8
3
12.0
15.0
24.0
13.3
16.7
26.7
19.0
24.0
43.0
24
10
13
30
30
1
55
1
NOTE: TVS product is normally selected based on its stand off Voltage VWM. Product selected voltage should be
equal to or greater than the continuous peak operating voltage of the circuit to be protected.
Application: The SMDAXXC-4 product is designed for transient voltage suppression protection of ESD sensitive
components at the board level. It is an ideal product to be used for protection of I/O Transceivers.
MSC0886.PDF
ISO 9001 CERTIFIED
REV J 7/06/2000
SMDA03C-4 thru SMDA24C-4
WAVE FORMS
100
Peak Value -- Ipp
8 X 20 Waveform
50
Ipp
2
Half-Value --
0
0
20
30
10
t
t
d
t -- Time in microsec
FIGURE 1
Peak Pulse Power Vs Pulse Time
FIGURE 2
Pulse Wave Form
MOUNTING PAD SO-8
CIRCUIT DIAGRAM
0.045±.005
.160±.005
0.245
MIN
.030±.005
.050 TYP
SO-8 PACKAGE
INCHES
MILLIMETERS
MIN
DIM
MIN
MAX
0.197
0.158
0.069
0.021
0.050
MAX
5.00
4.01
1.75
0.53
1.27
A
B
C
D
F
0.188
0.150
0.053
0.011
0.016
4.77
3.81
1.35
0.28
0.41
G
J
0.050 BSC
1.27 BSC
0.006
0.004
0.189
0.228
0.010
0.008
0.206
0.244
0.15
0.10
4.80
5.79
0.25
0.20
5.23
6.19
K
L
P
MSC0886.PDF
ISO 9001 CERTIFIED
REV J 7/06/2000
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