1b3c51b5524ede2a27ce20f55dac9464

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23 Plastic-Encapsulate Diodes
CESD12VAP Uni-direction ESD Protection Diode
DESCRIPTION
SOT-23
Designed to protect voltage sensitive electronic components from ESD and other
transients. Excellent clamping capability, low leakage, and fast response time provide
best in class protection on designs that are exposed to ESD.
The combination of small size, high level of ESD protection makes them a flexible
solution for applications such as Digital cameras,cellular phones, and MP3 Players. It
is designed to replace multiplayer varistors (MLV) in consumer equipments
applications such as mobile phone, notebook, PAD, STB, LCD TV etc.
FEATURES

Uni-directional ESD protection of one line

Fast response time

Reverse stand−off voltage: 12V

JESD22-A114-B ESD Rating of class 3B per human

Low reverse clamping voltage

Low leakage current

Excellent package:2.90mm×1.30mm×1.00mm
body model

IEC 61000-4-2 Level 4 ESD protection
APPLICATIONS

Computers and peripherals

Portable electronics

Digital Cameras

Mp3 Players

Audio and video equipment

Other electronics equipments communi-

Cellular handsets and accessories
cation systems
MARKING
12M = Device code
Solid dot = Green molding compound device,if none,
the normal device
Front side
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CHANGJIANG ELEC.TECH.
CESD12VAP
MAXIMUM RATINGS ( Ta=25℃ unless otherwise noted )
Parameter
Symbol
IEC 61000-4-2 ESD Voltage
Limit
Air Model
Contact Model
JESD22-A114-B ESD Voltage
Per Human Body Model
ESD Voltage
±25
±25
VESD(1)
±16
Machine Model
Peak Pulse Power
kV
±0.4
(2)
220
W
(2)
9
A
PPP
Peak Pulse Current
Unit
IPP
Lead Solder Temperature − Maximum (10 Second Duration)
TL
260
℃
Junction Temperature
Tj
150
℃
Tstg
-55 ~ +150
℃
Storage Temperature Range
(1).Device stressed with ten non-repetitive ESD pulses.
(2).Non-repetitive current pulse 8/20µs exponential decay waveform according to IEC61000-4-5.
ESD standards compliance
IEC61000-4-2 Standard
JESD22-A114-B Standard
Contact Discharge
Air Discharge
ESD Class
Human Body Discharge V
Level
Test Voltage kV
Level
Test Voltage kV
0
0~249
1
2
1
2
2
4
2
4
1A
1B
1C
250~499
500~999
1000~1999
3
6
3
8
4
8
4
15
2
3A
3B
2000~3999
4000~7999
8000~15999
ESD pulse waveform according to IEC61000-4-2
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8/20μs pulse waveform according to IEC 61000-4-5
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CHANGJIANG ELEC.TECH.
CESD12VAP
ELECTRICAL PARAMETER
Symbol
Parameter
VC
Clamping Voltage @ IPP
IPP
Peak Pulse Current
VBR
Breakdown Voltage @ IT
IT
Test Current
IR
Reverse Leakage Current @ VRWM
VRWM
Reverse Standoff Voltage
VF
Forward [email protected] IF
IF
Forward Current
V-I characteristics for a uni-directional TVS
ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified)
Parameter
Reverse stand off voltage
Reverse leakage current
Breakdown voltage
Clamping voltage
Symbol
Test conditions
Min
Typ
Max
Unit
12
V
1
μA
16.5
V
IPP=9A
24
V
0.9
V
(1)
VRWM
IR
V(BR)
(2)
VC
VRWM=12V
IT=1mA
Forward voltage
VF
IF=10mA
Junction capacitance
CJ
VR=0V,f=1MHz
13.3
45
pF
(1).Other voltages available upon request.
(2).Non-repetitive current pulse 8/20μs exponential decay waveform according to IEC61000-4-5
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CHANGJIANG ELEC.TECH.
CESD12VAP
TYPICAL CHARACTERISTICS
Reverse Characteristics
Forward Characteristics
100
100
Pulsed
Pulsed
(mA)
REVERSE CURRENT IR
T=
a 25
℃
=1
00
℃
a
1
T
FORWARD CURRENT
IF
(mA)
80
10
0.1
Ta=100℃
60
Ta=25℃
40
20
0.01
200
0
300
400
500
600
FORWARD VOLTAGE
VC ——
30
700
VF
800
900
1000
0
5
10
15
REVERSE VOLTAGE
(mV)
IPP
20
VR
25
30
(V)
Capacitance Characteristics
50
Ta=25℃
Ta=25℃
tp=8/20us
f=1MHz
JUNCTION CAPACITANCE
CJ (pF)
CLAMPING VOLTAGE VC(V)
40
25
20
30
20
15
10
10
0
0
2
4
6
8
10
0
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3
6
REVERSE VOLTAGE
REVERSE PEAK PULSE CURRENT IPP(A)
4
9
VR
12
(V)
C,Feb,2014
CESD12VAP
CHANGJIANG ELEC.TECH.
PACKAGE OUTLINE AND PAD LAYOUT INFORMATION
SOT-23 Package Outline Dimensions
Dimensions In Millimeters
Min
Max
0.900
1.150
0.000
0.100
0.900
1.050
0.300
0.500
0.080
0.150
2.800
3.000
1.200
1.400
2.250
2.550
0.950 TYP
1.800
2.000
0.550 REF
0.300
0.500
0°
8°
Symbol
A
A1
A2
b
c
D
E
E1
e
e1
L
L1
θ
Dimensions In Inches
Min
Max
0.035
0.045
0.000
0.004
0.035
0.041
0.012
0.020
0.003
0.006
0.110
0.118
0.047
0.055
0.089
0.100
0.037 TYP
0.071
0.079
0.022 REF
0.012
0.020
0°
8°
SOT-23 Suggested Pad Layout
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CESD12VAP
CHANGJIANG ELEC.TECH.
TAPE AND REEL INFORMATION
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