CDDFN4-T05 Surface Mount TVS Diode Array

PL
IA
NT
Features
CO
M
■
*R
oH
S
■
■
Applications
RoHS compliant*
Protects 3 bidirectional or 4 unidirectional
lines
ESD protection >25k V
■
■
■
■
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Personal Digital Assistants (PDAs)
Mobile Phones & Accessories
Memory Card Protection
SIM Card Port Protection
Portable Electronics
CDDFN4-T05 – Surface Mount TVS Diode Array
General Information
The CDDFN4-T05 device provides ESD protection for external
ports meeting IEC 61000-4-2 Level 4 ESD and IEC 61000-4-4 EFT
requirements. The Transient Voltage Suppressor Array, protecting
up to 4 data lines, offers a Working Peak Reverse Voltage of 5 V
and Minimum Breakdown Voltage of 6 V.
The low profile 0.50 mm DFN-4 device measures 1.00 mm x 1.00 mm
and is easy to handle with standard pick and place equipment and
the flat configuration minimizes roll away.
E
T
E
L
O
S
B
O
Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Symbol
Value
Unit
PPP
25
W
TJ
150
˚C
TSTG
-55 ˚C to +150 ˚C
˚C
TOPR
-40 ˚C to +85 ˚C
˚C
Symbol
Value
Unit
Minimum Breakdown Voltage @ 1 mA
VBR
6
V
Maximum Working Peak Voltage
VWM
5
V
Maximum Leakage Current @ VWM = 3 V
ID
0.1
µA
Maximum Clamping Voltage @ IPP = 2 A
VC
12
V
Typical Forward Voltage @ 10 mA
VF
1.0
V
Typical Junction Capacitance @ 0 V, 1 MHz
CD
10.5
pF
Typical Junction Capacitance @ 2.5 V, 1 MHz
CD
7.0
pF
ESD Protection: Per IEC 61000-4-2 Standard
Minimum Contact Discharge
Minimum Air Discharge
±8
±15
kV
kV
EFT Protection: Per IEC61000-4-4: Standard
Maximum @ 5/50 ns
40
A
Peak Pulse Power (tp = 8/20 µs)
Junction Temperature
Storage Temperature
Operating Temperature
NOTE 1
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Notes:
1. See Peak Pulse Power vs. Pulse Time.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CDDFN4-T05 – Surface Mount TVS Diode Array
Product Dimensions
Recommended Footprint
This is a Molded DFN-4 package with NiPdAu on the pads. It
weighs approximately 8 mg and has a flammability rating of UL
94V-0.
1.00 ± 0.05
(.039 ± .002)
0.30
(.012)
0.40
(.016)
1.30
(.051)
1.00 ± 0.05
(.039 ± .002)
0.25 ± 0.05
(.010 ± .002)
0.20
(.008)
E
T
E
L
O
S
B
O
0.25 ± 0.05
(.010 ± .002)
0.50
(.020)
0.60
(.024)
Typical Application
0.30 ± 0.05
(.012 ± .002)
0.65 ± 0.05
(.026 ± .002)
MAX.
0.10
(.004)
Possible configurations for 3 or 4 data line protection
0.10 ± 0.05
(.004 ± .002)
0.50 ± 0.05
(.020 ± .002)
0.50
(.020)
Typical Part Marking
CDDFN4-T05C ............................................................................SD4
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CDDFN4-T05 – Surface Mount TVS Diode Array
Rating & Characteristic Curves
Peak Pulse Power vs Pulse Time
Peak Pulse Curve
IPP – Peak Pulse Current (% of IPP)
120
PPP – Peak Pulse Power (W)
1,000
100
25 W, 8/20 µs Waveform
10
0.0
Test Waveform Parameters
tt = 8 µs
td = 20 µs
tt
100
80
et
60
40
td = t|IPP/2
E
T
E
L
O
S
B
O
20
0
1
10
100
0
10,000
1,000
10
5
td – Pulse Duration (µs)
Typical Capacitance vs Voltage
16
20
25
30
Typical Capacitance vs Voltage
100
80
% of Rated Power
12
C - Capacitance - pF
15
t – Time (µs)
8
4
60
40
Average Power
20
0
0
1
2
3
4
5
Peak Pulse Power
8/20 µs
0
0
VR - Reverse Voltage (Volts)
25
50
75
100
125
150
TL - Lead Temperature (°C)
Overshoot & Clamping Voltage
How To Order
CD DFN4 - T 05
5 Volts per Division
20
Common Code
Chip Diode
Package
• DFN4 = DFN-4 Package
Model
T = Transient Voltage Suppressor
Working Peak Reverse Voltage
05 = 5 VRWM (Volts)
10
0
-10
2
-20
-250.000 ns
0.000 ns
50.0 ns/div
250.000 ns
Real Time
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CDDFN4-T05 – Surface Mount TVS Diode Array
Packaging Information
The surface mount product is packaged in an 8 mm x 4 mm tape and reel format per EIA-481 standard.
P
0
P
1
d
T
E
Index Hole
120 °
F
D2
W
B
D1 D
P
A
Trailer
E
T
E
L
O
S
B
O
C
Device
Leader
....... .......
....... .......
.......
....... ....... .......
End
10 pitches (min.)
W1
Start
10 pitches (min.)
Direction of Feed
Item
Symbol
DFN-4
Overall Tape Thickness
T
Tape Width
W
Reel Width
W1
1.17 ±0.10
(0.046 - 0.004)
1.17 ±0.10
(0.046 - 0.004)
0.66 ±0.10
(0.026 - 0.004)
1.55 ±0.05
(0.061 - 0.002)
178
(7.008)
50.0
Min.
(1.969)
13.0 ±0.20
(0.512 - 0.008)
1.75 ±0.10
(0.069 - 0.004)
3.50 ±0.05
(0.138 - 0.002)
4.00 ±0.10
(0.157 - 0.004)
4.00 ±0.10
(0.157 - 0.004)
2.00 ±0.05
(0.079 - 0.002)
0.20 ±0.10
(0.008 - 0.004)
8.00 ±0.20
(0.315 - 0.008)
14.4
Max.
(0.567)
Quantity per Reel
—
3,000
Carrier Width
A
Carrier Length
B
Carrier Depth
C
Sprocket Hole
d
Reel Outside Diameter
D
Reel Inner Diameter
D1
Feed Hole Diameter
D2
Sprocket Hole Position
E
Punch Hole Position
F
Punch Hole Pitch
P
Sprocket Hole Pitch
P0
Embossment Center
P1
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Reliable Electronic Solutions
Asia-Pacific:
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
REV. 06/11
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