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GESDS12VFA1
Uni-direction Transient Voltage Suppressors
Product Summary
Feature
Low reverse stand−off voltage: 12V
60A Peak pulse current per line (tp = 8/20μs)
Low clamping voltage
Unidirectional configurations
Response time is typically<1ns
Protect one power line
IEC61000-4-2(ESD)±30kV(air), ±30kV(contact)
Applications
Power supply protection
Power management
Marking:
Front Side
DG =Device Code
* =Month Code
The GESDS12VFA1 is designed to protect voltage sensitive electronic components from
ESD and other transients. Excellent clamping capability, low leakage, low capacitance, and
fast response time, make these parts ideal for ESD protection on designs where board space
is at a premium. Because of its small size, it is suited for use in digital cameras, cellular
phones, MP3 players and many other portable applications where board space is at a
premium.
DFN1610-2L
Schematic diagram
DG
*
GESDS12VFA1
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Absolute Maximum Ratings (T
a
=25℃ unless otherwise noted)
Parameter
Symbol
Value
Unit
IEC 61000-4-2 ESD Voltage Air Model
V
ESD
±30
KV
IEC 61000-4-2 ESD Voltage Contact Model
±30
JESD22-A114-B ESD Voltage Per Human Body Model
±16
ESD Voltage Machine Model
±0.4
Peak Pulse Power
P
PP
1800
W
Peak Pulse Current
I
PP
60
A
Lead Solder Temperature − Maximum (10 Second Duration)
TL
260
℃
Junction Temperature
TJ
-45~ +125
℃
Storage Temperature
Tstg
-45~ +125
℃
ESD standards compliance
IEC61000-4-2 Standard JESD22-A114-B Standard
Contact Discharge
Air Discharge
Level
Test Voltage kV
Level
Test Voltage kV
1
2
1
2
2
4
2
4
3
6
3
8
4
8
4
15
Contact discharge current waveform per IEC61000-4-2 8/20μs waveform per IEC61000-4-5
ESD Class
Human Body Discharge V
0
0~249
1A
1B
1C
250~499
500~999
1000~1999
2
2000~3999
3A
3B
4000~7999
8000~15999
0 5 10 15 20 25 30
0
100
90
50
10
T
2
T
1
Front time: T
1
= 1.25 T = 8s
Time to half-value: T
2
= 20s
Peak pulse current (%)
Time (s)
T
t
60ns
30ns
t
r
= 0.7~1ns
10
90
100
Current (%)
Time (ns)