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ESD protection. ESDZL5-1F4 Datasheet

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ESD protection. ESDZL5-1F4 Datasheet






ESDZL5-1F4 protection. Datasheet pdf. Equivalent




ESDZL5-1F4 protection. Datasheet pdf. Equivalent





Part

ESDZL5-1F4

Description

Low capacitance unidirectional single line ESD protection



Feature


ESDZL5-1F4 Low clamping, low capacitance unidirectional single line ESD protect ion Datasheet - production data Descrip tion The ESDZL5-1F4 is a unidirectional single line TVS diode designed to prot ect data lines or other I/O ports again st ESD transients. The device is ideal for applications where both reduced lin e capacitance and board space saving ar e required. Figure.
Manufacture

STMicroelectronics

Datasheet
Download ESDZL5-1F4 Datasheet


STMicroelectronics ESDZL5-1F4

ESDZL5-1F4; 1: Functional diagram 0201 package Feat ures Low clamping voltage Unidirectio nal device Low leakage current 0201 p ackage Ultra-low PCB area: 0.18 mm2 E COPACK®2 compliant component Exceeds the following standard:  IEC 61000-4 -2 level 4 = ±30 kV (air discharge) an d ±15 kV (contact discharge) Applicati ons Where transient overvoltage protect ion in ESD sensitive eq.


STMicroelectronics ESDZL5-1F4

uipment is required, such as: Smartphon es, mobile phones and accessories Tabl ets and notebooks Portable multimedia devices and accessories Wearable, home automation, healthcare Highly integra ted systems August 201 .


STMicroelectronics ESDZL5-1F4

.

Part

ESDZL5-1F4

Description

Low capacitance unidirectional single line ESD protection



Feature


ESDZL5-1F4 Low clamping, low capacitance unidirectional single line ESD protect ion Datasheet - production data Descrip tion The ESDZL5-1F4 is a unidirectional single line TVS diode designed to prot ect data lines or other I/O ports again st ESD transients. The device is ideal for applications where both reduced lin e capacitance and board space saving ar e required. Figure.
Manufacture

STMicroelectronics

Datasheet
Download ESDZL5-1F4 Datasheet




 ESDZL5-1F4
ESDZL5-1F4
Low clamping, low capacitance unidirectional single line
ESD protection
Datasheet - production data
Description
The ESDZL5-1F4 is a unidirectional single line
TVS diode designed to protect data lines or other
I/O ports against ESD transients.
The device is ideal for applications where both
reduced line capacitance and board space saving
are required.
Figure 1: Functional diagram
0201 package
Features
Low clamping voltage
Unidirectional device
Low leakage current
0201 package
Ultra-low PCB area: 0.18 mm2
ECOPACK®2 compliant component
Exceeds the following standard:
IEC 61000-4-2 level 4 = ±30 kV (air
discharge) and ±15 kV (contact
discharge)
Applications
Where transient overvoltage protection in ESD
sensitive equipment is required, such as:
Smartphones, mobile phones and
accessories
Tablets and notebooks
Portable multimedia devices and
accessories
Wearable, home automation, healthcare
Highly integrated systems
August 2017
DocID030259 Rev 3
This is information on a product in full production.
1/9
www.st.com




 ESDZL5-1F4
Characteristics
ESDZL5-1F4
1 Characteristics
Symbol
Table 1: Absolute ratings (Tamb = 25 °C)
Parameter
Value
Unit
VPP Peak pulse voltage
Contact discharge
Air discharge
PPP Peak pulse power dissipation (8/20 μs)
IPP Peak pulse current (8/20 μs)
Tj Operating junction temperature range
Tstg Storage temperature range
TL Maximum lead temperature for soldering during 10 s
15
30
60
7
-55 to +150
-65 to +150
260
kV
W
A
°C
°C
°C
Figure 2: Electrical characteristics (definitions)
I
Symbol
VTrig
VCL
IRM
VRM
IPP
RD
VH
CLINE
=
=
=
=
=
=
=
=
Parameter
Trigger voltage
Clamping voltage
Leakage current @ VRM
Stand-off voltage
Peak pulse current
Dynamic resistance
Holding voltage
Input capacitance per line
IPP
RD
VF IRM
IF
VH VRM VTrig VCL
V
I
V
Symbol
Table 2: Electrical characteristics (Tamb = 25 °C)
Test condition
Min. Typ. Max. Unit
VF IF = 10 mA
0.7 0.9 V
VTrig Higher voltage than VTrig guarantees the protection turn-on
VH Lower voltage than VH guarantees the protection turn-off(1)
VRM
IRM VRM = 5.5 V
VCL
8 kV contact discharge after 30 ns, IEC 61000-4-2-Pin1 to
Pin2
5.8 10 V
4.0 4.6
V
5.5 V
100 nA
9.5 V
VCL
8 kV contact discharge after 30 ns, IEC 61000-4-2-Pin2 to
Pin1
3V
VCL
CLINE
RD
8/20 µs waveform, IPP = 7 A
F = 1 MHz, VLINE = 0 V, VOSC = 30 mV
Pulse duration 100 ns
10 V
7.5 9.5 pF
0.2
Notes:
(1)Application note: when used to protect a line connected to a DC source, the DC voltage must be lower than the
minimum VH to enable the diode to return to its non-conducting state after the transient.
2/9 DocID030259 Rev 3




 ESDZL5-1F4
ESDZL5-1F4
Characteristics
1.1
Characteristics (curves)
Figure 3: Leakage current versus junction
temperature (typical values)
Ir(nA)
18
16
14
12
10
8
6
4
2
0
25
50
75 100 125 150
Tj(°C)
Figure 4: Junction capacitance versus reverse
voltage applied (typical values)
C(pF)
9
8
7
6
5
4
3
2
1
0
012345
VR(V)
Figure 5: ESD response to IEC 61000-4-2
(+8 kV contact discharge)
10V/div
54 V
1
1 Peak clamping voltage
2 Clamping voltage at 30 ns
3 Clamping voltage at 60 ns
4 Clamping voltage at 100 ns
9.5 V
2
9V
3
6V
4
20 ns/div
Figure 6: ESD response to IEC 61000-4-2
(-8 kV contact discharge)
10 V/div
2
-3 V
3
-3 V
1 -28 V
4
-1 V
1 Peak clamping voltage
2 Clamping voltage at 30 ns
3 Clamping voltage at 60 ns
4 Clamping voltage at 100 ns
20 ns/div
I(A)
20
Figure 7: TLP characteristic
15
10
5
0
-5
-10
-15
-20
-4 -2 0 2 4 6 8
V(V)
10
Figure 8: S21 attenuation measurement result
S21(dB)
F(Hz)
DocID030259 Rev 3
3/9



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