(10/11)
MERITS OF REPLACEMENT FROM ZENER DIODE
(1) Reduction in the number of parts
REDUCTION EXAMPLES
APPLICATION EXAMPLES
SMART PHONE
To LCD driver
Zener diode+capacitor Chip varistor
Microphone/Receiver
LCD panel
EXAMPLE OF REPLACEMENT AT AUDIO TERMINAL
Button
Data terminal
: Chip varistor
Audio/out
Audio
AMP
Audio
connector
AUDIO/VIDEO
Monitor
OUT
Video1
in
Video2
in
Video3
in
Video5
in
Audio/out
Audio
Audio
connector
Video
Video
Video
Video
Digi
AMP
L L/MONO L/MONO L/MONO L/MONO
Audio
Audio
Audio
Audio
Audio
R
: Chip varistor
(2) Improved electrostatic absorption capability
COMPARE DATA OF CHIP VARISTOR AND ZENER DIODE
ABOUT IC PROTECTION
10 –7
AVR-M1608C120MT6AB
10 –6
10 –5
: Chip varistor
10 –4
With Zener Diode
10 –3
0
2
4
6 8 10
12
14
ESD voltage(kV)
CMOS: D74HC04C
ESD generator : Noise Laboratory Co.,Ltd., ESS -630A
200pF-0 Ω method model equipment
Contact type discharge
ESD applied point: Vcc-ground
? All specifications are subject to change without notice.
002-01 / 20130927 / e9c11_avr.fm
相关PDF资料
AYF218135 CONN FPC 02MM 81POS SMD R/A
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AYF338165 CONN FPC 81POS SMD Y3BW
AYF512415 CONN SOCKET FPC 0.5MM 24POS SMD
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