Diodes DT1452-02SO User Manual
Y
Features
IEC 61000-4-2 (ESD): Air – ±16kV, Contact – ±16kV
IEC 61000-4-4 (EFT) Additional Level, 55A (5/50ns)
IEC 61000-4-5 (Lightning): 5A (8/20µs)
2 Channels of ESD protection
Low Channel Input Capacitance of 1.2pF Typical
Typically Used at High Speed Ports such as USB 2.0,
IEEE1394, Serial ATA, DVI, HDMI, PCI
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
ADVANCE INFORMATION
SOT23
Top View
DT1452-02SO
2 CHANNEL LOW CAPACITANCE TVS DIODE ARRAY
Mechanical Data
Case: SOT23
Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish annealed over Alloy 42 lead frame
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Weight: 0.009 grams (approximate)
I/O 1
V
SS
I/O 2
Device Schematic
Ordering Information (Note 4)
Product Compliance Marking Reel Size (inches) Tape Width (mm) Quantity per Reel
DT1452-02SO-7 Standard BD1 7 8 3,000/Tape & Reel
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
Date Code Key
Year 2013 2014 2015 2016 2017 2018
Code A B C D E F
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
BD1
M
DT1452-02SO
Document number: DS36355 Rev. 2 - 2
BD1 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: A = 2013)
M = Month (ex: 5 = May)
1 of 5
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December 2013
© Diodes Incorporated
P
P
U
RAT
G
O
F
R
O
OLT
G
T
RIG
GER
OLT
G
Maximum Ratings (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit Conditions
Peak Pulse Current
ESD Protection – Contact Discharge
ESD Protection – Air Discharge
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 5)
Thermal Resistance, Junction to Ambient (Note 5)
Operating and Storage Temperature Range
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
I
PP_I/O
V
ESD_I/O_Contact
V
ESD_I/O_Air
DT1452-02SO
5 A
±16 kV
±16 kV
P
D
R
θJA
T
, T
J
STG
-55 to +150 °C
I/O to VSS, 8/20µs
I/O to V
I/O to V
, per IEC 61000-4-2
SS
, per IEC 61000-4-2
SS
300 mW
417 °C/W
ADVANCE INFORMATION
Reverse Working Voltage
Reverse Leakage Current (Note 6)
Reverse Breakdown Voltage
Forward Voltage
Reverse Clamping Voltage (Note 7)
ESD Clamping Voltage
Dynamic Resistance
Channel Input Capacitance
Variation of Channel Input Capacitance
Notes: 5. Device mounted on FR-4 PCB pad layout (2oz copper) as shown on Diodes, Inc. suggested pad layout AP02001, which can be found on our website
at http://www.diodes.com.
6. Short duration pulse test used to minimize self-heating effect.
7. Clamping voltage value is based on an 8x20µs peak pulse current (I
Characteristic Symbol Min Typ Max Unit Test Conditions
— — 5.5 V —
— — 1.0 μA
7 — 10 V
— 0.85 1.1 V
— 8.5 — V
— 11 — V
— 0.22 — Ω
— 1.2 1.7 pF V
—
0.03
) waveform.
pp
—
pF
9.5
VR =5V, I/O to VSS
IR = 1mA, I/O to VSS
IF = 15mA, VSS to I/O
IPP = 5A, I/O to VSS, 8/20µs
TLP, 20A, tp = 100 ns, I/O to V
TLP, 20A, tp = 100 ns, I/O to V
= 2.5V, f = 1MHz
R
V
= 0V, I/O = 2.5V, f =1MHz, T=+25°C ,
SS
I/O_x to V
– I/O_y to VSS
SS
SS
SS
, per Figure7
, per Figure7
100
V
V
RWM
V
V
V
R
C
C
I
R
BR
F
C
ESD
DIF
I/O
I/O
E (V)
IN %
IN
75
50
A
9.0
V
8.5
8.0
E,
7.5
A
V
TRIG
BV
LSE DE
25
PEAK POWER OR CURRENT
EAK
7.0
WN V
6.5
EAKD
0
0 25 50 75 100 125 150 175 200
T , AMBIENT TEMPERATURE ( )
A
Figure 1 Pulse Derating Curve
DT1452-02SO
Document number: DS36355 Rev. 2 - 2
°C
2 of 5
www.diodes.com
6.0
B
-60-45-30-150 15304560759010121315
T , AMBIENT TEMPERATURE (°C )
Figure 2 BV, Trigger Voltage
A
vs. Ambient Temperature
December 2013
© Diodes Incorporated
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