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PDF TVSF0603 Data sheet ( Hoja de datos )
| Número de pieza | TVSF0603 | |
| Descripción | FemtoFarad Polymer ESD Suppressor | |
| Fabricantes | Microsemi Corporation | |
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TRANSIENT PROTECTION PRODUCTS
TVSF0603
“FemtoFarad” Polymer ESD Suppressor
DESCRIPTION
The “FemtoFarad” product family is specifically for ESD bidirectional protection of
vulnerable electronic components, especially at IO ports. Continued shrinking of on-
chip component geometries of sub-micron sizes have reduced levels of ESD at which
upset and failure occurs to the extent that protection is mandatory for reliability of
power and data line interfaces. The sub-picofarad capacitance of this series provides
excellent performance up through six GHz with minimal attenuation without linear
or harmonic distortion well into the GHz range. In the off-state, this FemtoFarad,
polymeric based technology is virtually invisible to circuit performance. Its proven
structure is thick film on a rugged ceramic base that is ideal for automated assembly.
Subsequent paragraphs and charts describe the outstanding performance and
reliability of FemtoFarad components and many other features that make them the
designer’s choice for ESD protection.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
Part Ratings and Characteristics
Performance Characteristics
Min Typ
Max
Continuous dc operating voltage
Clamping voltage 3
-
-
-
35
24
60
Trigger voltage 4
- 125
-
ESD Threat voltage capability 5
-
8
15
Capacitance (@ 1 MHz)
- 0.15
0.25
Standby current (@ 12 V)
0.01 <0.1
-
Peak current 3, 5
- 30
45
Operating temperature
-56 +25
+85
ESD pulse withstand 3
20 >500 2
-
Units
V
V
V
kV
pF
nA
A
°C
# pulses
KEY FEATURES
Exceeds surge per IEC 61000-4-2
Small 0603 footprint
Linear performance at MHz levels
Ultra-low capacitance
Ultra-low-standby current
Fast response time
Bidirectional
Lead-free plated terminals
APPLICATIONS/BENEFITS
High speed data line protection
Low signal distortion/attenuation
ESD protection for mobile/cell
phones
Protects sensitive high frequency
components
Notes:
1. Continuous operation with 12 volts or more under extreme temperature and humidity may cause increasing leakage current and/or shifting
device resistance. However, even under severe environmental test, characteristics of the device did not change up to 6 V dc operation.
2. Some shifting in characteristics may occur when tested over several hundred ESD pulses at very rapid rate of 1 pulse per second or faster.
3. Per IEC 61000-4-2, 30 A @ 8 kV, level 4, clamp measurement made 30 ns after initiation of pulse, all tests in contact discharge mode.
4. Trigger measurement made using Transmission Line Pulse (TLP) method.
5. FemtoFarad devices are capable of withstanding up to a 15 kV, 45 A ESD pulse. Device ratings are given at 8 kV per Note 1, unless
otherwise specified.
Environmental Specifications:
• Moisture Resistance, steady state: MIL-STD-883, method 1004.7, 85% RH, 85ºC, 240 hrs.
• Thermal shock: MIL-STD-202, Method 107G, -65°C to 125°C, 30 min. cycle, 10 cycles
• Vibration: MIL-STD-202F, Method 201A,(10 to 55 to 10 Hz, 1 min. cycle, 2 hrs each in X-Y-Z)
• Chemical resistance: ASTM D-543, 4 hrs @ 40°C, 3 solutions (H2O, detergent solution, defluxer)
• Operating temperature characteristics, measurement at +25°C, +85°C and –56°C
• Full load voltage: 14.4 V dc, 1000 hrs, 25°C
• Solder leach resistance and terminal adhesion: Per EIA-576
• Solderability: MIL-STD-202, Method 208 (95% coverage)
Copyright 2004
TVSF0603.PDF 02-04-2004 REV A
Microsemi
Transient Protection Products Group
8700 East Thomas Rd., PO Box 1390, Scottsdale AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
http://www.microsemi.com/tvs
Page 1
1 page  
TRANSIENT PROTECTION PRODUCTS
TVSF0603
“FemtoFarad” Polymer ESD Suppressor
Consistent Clamp Voltage through Many ESD
Pulses
As Figure 4 shows, the TVSF Polymer device is
reliable and stable over a duration of hundreds of
pulses.
The TVSF device has been tested with fast rate ESD
pulses at 8kV contact discharge. Clamping voltage
relatively consistent through 500 pulses. This is far
more than most equipment would see in a lifetime.
Figure 4. ESD Clamping Voltage vs. Number of 8 kV ESD Pulse
ESD Clamping Voltage vs. Number of 8 kV ESD Pulses
70
60
50
40
30
20
10
0
0 100 200 300 400 500
Number of 8 kV ESD Pulses
600
Trigger Voltage Remains Consistent through
Many ESD Pulses
As the number of ESD pulses increase, the trigger
voltage stays within specification with minimal
change.
A very high rate of ESD pulsing might affect
trigger voltage after hundreds of cycles, (e.g., 1
pulse per second). TVSF is designed for random
events.
Figure 5. Typical Trigger Voltage vs. Number of ESD Pulses
450
400
350
300
250
200
150
100
50
0
0
8 kV ESD
100 200 300 400 500 600
Number of ESD Pulses
Copyright 2004
TVSF0603.PDF 02-04-2004 REV A
Microsemi
Transient Protection Products Group
8700 East Thomas Rd., PO Box 1390, Scottsdale AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
http://www.microsemi.com/tvs
Page 5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet TVSF0603.PDF ] | |
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