AZ5425-01F_Datasheet.pdf

Lenovo Z50-70 ACLUA/ACLUB NM-A - Płyta martwa.

Jak już to nie pomoże ? Pamietaj, że (PQ302) P-ch i z nim jest razem N-ch (PQ301) https://obrazki.elektroda.pl/8114272500_1511509242_thumb.jpghttps://obrazki.elektroda.pl/2234621900_1511509255_thumb.jpg https://obrazki.elektroda.pl/6292168500_1511509266_thumb.jpg https://obrazki.elektroda.pl/7890758800_1511509929_thumb.jpg BQ powinien dać sygnał dla PQ990B > ten zaś powinien otworzyć PQ307B... > ten zaś otwiera PQ301 i PQ302. Zobacz co z BQ24737_VDD ? Aktywny sygnał ACOK. W datasheet on jest opisany jako #, czyli jeśli 0 ? to OK. p.s Owe PD304 czyli AZ-5425-01f * identycznie w Compal_nm-a181, tylko numeracja tranzystorów PQ312a/ PQ312b https://obrazki.elektroda.pl/1250878700_1511511279_thumb.jpg Bez diody > z tego forum Link_ problem Dostępność Link_ ok. 29pln i datasheet w zał.


AZ5425-01F
Ultra Low Capacitance ESD Protection Device
0402 DFN Package for ESD Protection

Features

Discharging (ESD).

ESD Protection for 1 Line with Bi-directional

AZ5425-01F is a unique design which includes

Provide ESD protection for the protected line to

proprietary

IEC 61000-4-2 (ESD) ?15kV (air), ?8kV (contact)

capacitance in a small package. During transient

Ultra low capacitance: 0.8pF typical

conditions, the proprietary clamping cells prevent

For low operating voltage applications: 5V and

over-voltage on the control/data lines, protecting

below

any downstream components.

0402 small DFN package saves board space
Protect one I/O line
Fast turn-on and Low clamping voltage
Solid-state silicon-avalanche and active circuit

clamping

cells

with

ultra

low

AZ5425-01F is bi-directional and may be used on
lines where the signal swings above and below
ground.

triggering technology

AZ5425-01F may be used to meet the ESD

Green Part

immunity requirements of IEC 61000-4-2, Level 4
(?15kV air, ?8kV contact discharge).

Applications
Antenna applications

Circuit Diagram /
Pin Configuration

Hand Held Portable Applications
High Definition Multi-media Interface (HDMI)
Digital Visual Interface (DVI)
Display Port
Serial ATA
Desktop and Notebooks PCs
Consumer Applications

1

Description

2

AZ5425-01F is a design which includes a
bi-directional ESD rated clamping cell to protect
high speed data interfaces in an electronic
systems. The AZ5425-01F has been specifically

DFN1006P2E (Bottom View)

designed to protect sensitive components which
are connected to data and transmission lines
from

over-voltage

Revision 2015/01/29

caused

by

Electrostatic

(C)2015 Amazing Micro.

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AZ5425-01F
Ultra Low Capacitance ESD Protection Device
0402 DFN Package for ESD Protection

SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
PARAMETER

SYMBOL

RATING

UNITS

Operating DC Voltage (I/O to GND)

VDC

?6

V

?15

kV

?8

kV

ESD per IEC 61000-4-2 (Air)
VESD
ESD per IEC 61000-4-2 (Contact)
Lead Soldering Temperature

TSOL

260 (10 sec.)

o

Operating Temperature

TOP

-40 to +85

o

Storage Temperature

TSTO

-55 to +150

o

C
C
C

ELECTRICAL CHARACTERISTICS
PARAMETER

SYMBOL

CONDITIONS

MINI

TYP

MAX

UNITS

5

V

1

uA

T=25 oC,
Stand-Off Voltage

VRWM
I/O to GND, or GND to I/O.
VRWM = 5V, T=25 oC,

Leakage Current

ILeak
I/O to GND, or GND to I/O.
IBV = 1mA, T=25 oC,

Breakdown
VBV
Voltage

7

V

I/O to GND, or GND to I/O.
IEC 61000-4-2, 6kV

ESD Clamping
Vclamp

Contact mode, T=25 oC,

24

V

0.7

Ohm

Voltage
I/O to GND, or GND to I/O.
ESD Dynamic
Turn-on

IEC 61000-4-2, 0~6kV,
Rdynamic

Resistance

Contact mode, T=25 oC,
I/O to GND, or GND to I/O.
VR = 0V, f = 1MHz,

Input Capacitance

Revision 2015/01/29

CIN

T=25 oC, I/O to GND.

(C)2015 Amazing Micro.

2

0.8

1.0

pF

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AZ5425-01F
Ultra Low Capacitance ESD Protection Device
0402 DFN Package for ESD Protection

Typical Characteristics
Typical Variation of CIN vs. VIN

1.0

Input Capacitance (pF)

0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2

o
f = 1MHz, T=25 C,

0.1
0.0
-5

-4

-3

-2

-1

0

1

2

3

4

5

Transmission Line Pulsing (TLP) Current (A)

Input Voltage (V)

Transmission Line Pulsing (TLP) Measurement
18
16
14
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
-12
-14
-16
-18

V_pulse
Pulse from a
transmission line
TLP_I
100ns

+
TLP_V

DUT

-

-25

-20

-15

-10

-5

0

5

10

15

20

25

Transmission Line Pulsing (TLP) Voltage (V)

Revision 2015/01/29

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AZ5425-01F
Ultra Low Capacitance ESD Protection Device
0402 DFN Package for ESD Protection

Applications Information
The AZ5425-01F is designed to protect one line

In order to obtain enough suppression of ESD

against System ESD pulse by clamping it to an

induced transient, good circuit board is critical.

acceptable reference. It provides bi-directional

Thus, the following guidelines are recommended:

protection.

Minimize the path length between the
protected lines and the AZ5425-01F.

The usage of the AZ5425-01F is shown in Fig. 1.

Place the AZ5425-01F near the input

Protected line, such as data line, control line, or

terminals or connectors to restrict transient

power line, is connected at pin 1. The pin 2 is

coupling.

connected to a ground plane on the board. In

The ESD current return path to ground

order to minimize parasitic inductance in the

should be kept as short as possible.

board traces, all path lengths connected to the

Use ground planes whenever possible.

pins of AZ5425-01F should be kept as short as

NEVER route critical signals near board

possible.

edges and near the lines which the ESD
transient easily injects to.

Input

Output

VBR
Transient
Voltage
-VBR

VCL
gnd

gnd
-VCL

VBR
Normal
Operation
-VBR

gnd

gnd

1

2

2

AZ5425-01F

1

AZ5425-01F

Protected
Devices

Fig. 1
Revision 2015/01/29

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AZ5425-01F
Ultra Low Capacitance ESD Protection Device
0402 DFN Package for ESD Protection

Fig. 2 shows another simplified example of using

speed data line, and power line from ESD

AZ5425-01F to protect the control line, high

transient stress.

VDD

Control Line

2

2

AZ5425-01F

2

1

1

AZ5425-01F

Chip-C

1

Chip-A
High Speed
Data Line

AZ5425-01F

Chip-B

GND

Fig. 2

Revision 2015/01/29

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AZ5425-01F
Ultra Low Capacitance ESD Protection Device
0402 DFN Package for ESD Protection

Mechanical Details

LAND LAYOUT
0.30

DFN1006P2E
PACKAGE DIAGRAMS

0.55

A

0.60
B

1.40
TOP VIEW

(Unit: mm)
Notes:
C

SIDE VIEW
D

This LAND LAYOUT is for reference
purposes only. Please consult your
manufacturing partners to ensure your
company's PCB design guidelines are met.

E

MARKING CODE
F
45

O

4

0.05
0.125

BOTTOM VIEW

Symbol

Millimeters

Top View

Inches

min

max

min

max

A

0.95

1.05

0.037

0.041

B

0.55

0.65

0.022

0.026

C

0.45

0.60

0.018

0.024

D

0.45

Part Number
AZ5425-01F

4

0.018

E

0.20

0.30

0.008

0.45

0.55

0.018

0.022

(Green Part)

0.012

F

Marking Code

Revision 2015/01/29

(C)2015 Amazing Micro.

Note : Green means Pb-free, RoHS, and
Halogen free compliant.

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AZ5425-01F
Ultra Low Capacitance ESD Protection Device
0402 DFN Package for ESD Protection

Ordering Information
PN#

Material Type

AZ5425-01F.R7GR Green

T/R

Reel size

MOQ

MOQ/internal box

MOQ/carton

7 inch

12,000/reel

4 reel=48,000/box

6 box=288,000/carton

Revision History
Revision

Modification Description

Revision 2009/05/19

Formal Release.

Revision 2010/07/07

1. Update the dimension tolerances of E, F, in the Package
Diagrams.
2. Eliminate the C1 dimension.

Revision 2010/07/13
Revision 2011/05/24

In Package Diagrams, add the tolerant values for "A" and "B".
1. Update the Company Logo.
2. Add the Ordering Information.

Revision 2011/06/20

Mark the part number at Marking code with AZ5425-01F.R7G
instead of AZ5425-01F.

Revision 2014/09/10

1. Update the dimension tolerances of C in the Package
Diagrams.
2. Update the Ordering Information.

Revision 2015/01/29

Update the Ordering Information.

Revision 2015/01/29

(C)2015 Amazing Micro.

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