CDSOT23-0502B
ESD Protection Array
RoHS Device
Halogen Free
Features
-
300 watts peak pulse power (t p = 8/20μs)
Low clamping voltages
Low Leakage Current
SOT-23
Response Time is Typically < 1 ns
AEC-Q101 Qualified
Mechanical Characteristics
-
JEDEC SOT-23 package
Molding compound flammability rating:
UL 94V-0
Marking : Marking Code
Packaging : Tape and Reel per EIA 481
Pin Configuration
Applications
-
RS-232, RS-422 & RS-485
Cellular Handsets and Accessories
Control & Monitoring Systems
Portable Electronics
IEC COMPATIBILITY (EN61000-4)
- IEC 61000-4-2 (ESD) ± 30kV (air), ± 30kV (contact)
- IEC 61000-4-4 (EFT) 40A (5/50ns)
- IEC 61000-4-5 (Lightning) 14A(8/20μs)
Set-Top Box
Servers, Notebook, and Desktop PC
Wireless Bus Protection
Absolute Maximum Rating
Rating
Symbol
Value
Units
PPP
300
Watts
Lead Soldering Temperature
TL
260(10sec)
℃
Operating Temperature
TJ
-55 to + 125
℃
TSTG
-55 to +150
℃
Peak Pulse Power(tp =8/20μs)
Storage Temperature
1
CDSOT23-0502B
ESD Protection Array
Electrical Parameters (T=25℃)
Parameter
Symbol
I
IPP
Maximum Reverse Peak Pulse Current
VC
Clamping Voltage @ I PP
VRWM
IR
IPP
Working Peak Reverse Voltage
VC V BR V RWM
Maximum Reverse Leakage Current @ V RWM
IT
IR
IR
V RWM VBR VC
V
IT
VBR
Breakdown Voltage @ I T
IT
Test Current
IF
Forward Current
VF
Forward Voltage @ I F
IPP
Electrical Characteristics
Parameter
Reverse Stand-Off Voltage
Symbol
Conditions
Minimum
Typical
V RWM
Maximum
Units
5.0
V
6.0
VBR
IT=1mA
Reverse Leakage Current
IR
VRWM =24V, T=25℃
1
μA
Peak Pulse Current
IPP
tp =8/20μs
18
A
Maximum Clamping Voltage
VC
IPP=6A, tp=8/20μs
22
V
Junction Capacitance
Cj
Pin 1 to 3 or Pin 2 to 3
VR = 0V, f = 1MHz
Reverse Breakdown Voltage
2
V
20
pF
CDSOT23-0502B
ESD Protection Array
Typical Characteristics
Peak Pulse Power vs. Pulse Time
Power Derating Curve
110
100
1,000
% of Rated Power or IPP
90
300W 8/20µs
Waveform
100
80
70
60
50
40
30
20
10
10
0.1
1
10
100
1000
10000
0
0
25
50
75
100
ESD Pulse Waveform (Per IEC 61000-4-2)
Pulse Waveform
110
Waveform
Paramters
tr=8µs
td=20µs
100
90
80
70
e-t
60
50
40
td=Ipp/2
30
20
10
R1
0
0
5
10
15
25
125
Ambient Temprature -TA(°C)
td–Pulse Duration–µs
Percent of Ipp
Ppp–Peak Pulse Power–Watts
10,000
30
35
Time (µs)
Ref1 500mV 10.0ns
3
150
CDSOT23-0502B
ESD Protection Array
Outline Drawing – SOT-23
DIMENSIONS
PACKAGE OUTLINE
SYMBOL
D
3
E1 E
0.25
θ
1
L
2
MIN
MAX
MIN
MAX
A
0.89
1.13
0.035
0.044
A1
0.015
0.11
0.0006
0.0043
A2
0.60
0.70
0.0236
0.0275
D
2.72
3.12
0.1070
0.1228
E
2.60
3.00
0.1024
0.118
E1
1.40
1.80
0.0551
0.0709
e
e
b
INCHES
MILLIMETER
0.0374 BSC
0.95 BSC
L
0.30
0.60
θ
0
8
。
0.0118
0.0236
0
8
A
A2
A1
b
DIMENSIONS
M
Z
C
e
e1
DIM
INCHES
MILLIMETERS
M
0.101
2.60
C
0.0058
0.15
Z
0.109
2.80
e
0.037 BSSC
0.95 BSC
e1
0.074 BSC
1.9 BSC
b
0.0389
0.35
4
Notes
1. Dimensioning and tolerances per ANSI Y14.5M,
1985.
2. Controlling Dimension: Inches
3. Pin 3 is the cathode (Unidirectional Only).
4. Dimensions are exclusive of mold flash and metal
burrs.
。
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