MICROSEMI USB0415C

USB0403C
8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax: (480) 947-1503
thru
USB0424C
TVSarray ™ Series
DESCRIPTION (300 watt)
This 4 pin 1 line bidirectional ULTRA LOW CAPACITANCE array is
designed for use in applications requiring board level protection from
voltage transients caused by electrostatic discharge (ESD) as defined
by IEC 1000-4-2, electrical fast transients (EFT) per IEC 1000-4-4 and
effects of secondary lightning.
These arrays are used to protect 1 discrete line utilizing pins (1,4 and
2,3). The S0T-143 product provides board level protection from static
electricity and other induced voltage surges that can damage sensitive
circuitry.
These TRANSIENT VOLTAGE SUPPRESSOR (TVS) Diode Arrays protect 3.3 Volt components such as
DRAM’s, SRAM’s, CMOS, HCMOS, HSIC, and low voltage interfaces up to 24Volts.
FEATURES
MECHANICAL
•
•
•
•
•
•
•
•
Protects 3.3 up through 24V Components
Protects 1 line bidirectional
Provides electrically isolated protection
SOT-143 Packaging
ULTRA LOW CAPACITANCE 5 pF
•
MAXIMUM RATINGS
•
•
•
•
Molded SOT-143 Surface Mount
Weight: .035 grams (approximate)
Body Marked with device marking
code
Pin #1 defined by DOT on top of
package
PACKAGING
0
•
•
0
Operating Temperatures: -55 C to +150 C
0
0
Storage Temperature: -55 C to +150 C
Peak Pulse Power: 300 Watts (8/20 µsec, Figure 1)
Pulse Repetition Rate: <.01%
Tape & Reel EIA Standard 481-1-A
13 inch reel 10,000 pieces
0
ELECTRICAL CHARACTERISTICS @ 25 C Unless otherwise specified
PART
NUMBER
DEVICE
MARKING
STAND
OFF
VOLTAG
E
VWM
VOLTS
CLAMPING
VOLTAGE
VC
@ 1 Amp
(FIGURE 2)
VOLTS
µA
pF
mV/°C
MAX
MIN
MAX
MAX
MAX
MAX
MAX
-5
VOLTS
BREAKDOWN
VOLTAGE
VBR
@1 mA
CLAMPING
VOLTAGE
VC
@ 5 Amp
(FIGURE 2)
VOLTS
STAND OFF
CURRENT
ID
@ VWM
CAPACITANCE
(f=1 MHz)
@0V
C
TEMPERATURE
COEFFICIENT
OF VBR
áVBR
USB0403C
U3
3.3
4
8
11
200
5
USB0405C
U5
5.0
6.0
10.8
13
100
5
3
USB0412C
U12
12.0
13.3
19
26
1
5
10
USB0415C
U15
15.0
16.7
25
32
1
5
13
USB0424C
U24
24.0
26.7
44
57
1
5
30
NOTE: Transient Voltage Suppression (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.
MSC0987.PDF
ISO 9001 CERTIFIED
REV D 1/14/2000
USB0403C thru USB0424C
Ipp -- Peak Pulse Current -- % Ipp
WAVE FORMS
100
Peak Value -- Ipp
8 X 20 Waveform
50
Half-Value -- Ipp
2
0
0
20
10
30
t
td
t -- Time in microsec
FIGURE 1
Peak Pulse Power Vs Pulse Time
FIGURE 2
Pulse Wave Form
MOUNTING PAD SOT 143
CIRCUIT DIAGRAM
A
DIMENSIONS
INCHES
MM
MIN
MA
MIN
MA
X
X
.032
.040
0.80
1.00
A1
.040
.048
1.00
1.20
B
---
.057
---
1.44
C
---
.087
---
2.20
DIM
D
E
.075 BSC
.067 BSC
1.90 BSC
1.70 BSC
G
.032
.040
0.80
1.00
H
.134
.140
3.40
3.60
DIMENSION
MSC0987.PDF
INCHES
MIN
MILLIMETERS
MAX
MIN
MAX
A
0.070
0.080
1.78
2.03
1.40
B
0.047
0.055
1.20
C
0.030
0.037
0.77
0.94
C1
0.015
0.020
0.37
0.50
D
0.110
0.119
2.80
3.04
E
0.035
0.044
0.89
1.17
F
0.071
0.079
1.80
2.00
G
0.0006
0.006
0.013
0.05
H
0.003
0.007
0.085
0.17
I
0.018
0.023
0.45
0.60
J
0.083
0.093
2.10
2.50
ISO 9001 CERTIFIED
REV D 1/14/2000