TVS Protect. PTVSHC3D7VU Datasheet

PTVSHC3D7VU Protect. Datasheet pdf. Equivalent


Prisemi PTVSHC3D7VU
PTVSHC3D7VU
Uni-directional 7V High Capacitance TVS Protector
Description
The PTVSHC3D7VU transient voltage suppressor is designed to replace
multilayer varistors (MLVs) in portable applications such as cell phones,
notebook computers, and PDA’s. They feature large cross-sectional area
junctions for conducting high transient currents, offer desirable electrical
characteristics for board level protection, such as fast response time, lower
operating voltage, lower clamping voltage and no device degradation when
compared to MLVs. The PTVSHC3D7VU protects sensitive semiconductor
components from damage or upset due to electrostatic discharge (ESD) and
other voltage induced transient events. The PTVSHC3D7VU is available in a
SOD-323 package with working voltages of 7 volt.
SOD-323(Top View)
Feature
1100W Peak pulse power per line (tP = 8/20μs)
SOD-323 package
Response time is typically < 1 ns
Protect one I/O or power line
Low clamping Voltage
RoHS compliant
Transient protection for data lines to IEC 61000-4-2(ESD)
±30KV(air), ±30KV(contact); IEC 61000-4-4 (EFT) 40A (5/50ns)
Applications
Cell phone handsets and accessories
Personal digital assistants (PDA’s)
Notebooks, desktops, and servers
Portable instrumentation
Cordless phones
Digital cameras
Peripherals
MP3 players
Mechanical Characteristics
Lead finish:100% matte Sn(Tin)
Mounting position: Any
Qualified max reflow temperature:260
Pure tin plating: 7 ~ 17 um
Pin flatness:≤3mil
Pin1 Pin2
Circuit Diagram
H7Pin1
Pin2
Marking (Top View)
Rev.06.2
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PTVSHC3D7VU Datasheet
Recommendation PTVSHC3D7VU Datasheet
Part PTVSHC3D7VU
Description High Capacitance TVS Protect
Feature PTVSHC3D7VU; PTVSHC3D7VU Uni-directional 7V High Capacitance TVS Protector Description The PTVSHC3D7VU transient.
Manufacture Prisemi
Datasheet
Download PTVSHC3D7VU Datasheet




Prisemi PTVSHC3D7VU
Transient Voltage Suppressor
Electronics Parameter
Symbol
VRWM
IR
VBR
IT
IPP
VC
PPP
CJ
IF
VF
Parameter
Peak Reverse Working Voltage
Reverse Leakage Current @ VRWM
Breakdown Voltage @ IT
Test Current
Maximum Reverse Peak Pulse Current
Clamping Voltage @ IPP
Peak Pulse Power
Junction Capacitance
Forward Current
Forward Voltage @ IF
PTVSHC3D7VU
I
IF
VC VBR VRWM
IR VF
IT
IPP
V
Electrical characteristics per line@25( unless otherwise specified)
Parameter
Peak Reverse Working Voltage
Breakdown Voltage
Reverse Leakage Current
Clamping Voltage
Junction Capacitance
Symbol
VRWM
VBR
IR
VC
Cj
Conditions
It =1mA
VRWM =7V
IPP=60A tP = 8/20μs
VR=0V f = 1MHz
Min.
470
Typ.
8
18
500
Max.
7
9.5
1
25
550
Units
V
V
μA
V
pF
Absolute maximum rating@25
Rating
Peak Pulse Power ( tP = 8/20μS )
Lead Soldering Temperature
Operating Temperature
Storage Temperature
Symbol
Ppp
TL
TJ
TSTG
Value
1100
260 (10 sec)
-55 to +125
-55 to +150
Units
W
Rev.06.2
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Prisemi PTVSHC3D7VU
Transient Voltage Suppressor
Typical Characteristics
100 tf=8μs
80
60
tP =20μs(IPP /2)
40
20
0
0
5 10 15 20
t - Time -μs
Fig 1.Pulse Waveform
25 30
25.5
21
Pulse waveform: tp=8/20us
15
9
6
0
0 15
30 45 50
65
IPP-Peak pulse current (A)
Fig 3. Clamping voltage vs. Peak pulse current
10000
PTVSHC3D7VU
100
80
60
40
20
0
0
600
500
25 50
75 100 125
TL – Lead Temperature -
Fig 2.Power Derating Curve
150
f=1MHz
400
300
200
100
0
0
1 2 3456
VR-Reverse voltage (V)
Fig 4. Capacitance vs. Reveres voltage
7
1000
100
10
1 10 100 1000
Pulse Duration(us)
Fig 5. Non Repetitive Peak Pulse Power vs. Pulse time
Rev.06.2
3
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