PROTEC PSSB05P

05336
PSSB05P
Only One Name Means ProTek’Tion™
ultra LOW CAPACITANCE - super speed bus protection - TVS ARRAY
Description
The PSSB05P is an ultra low capacitance transient voltage suppressor array, designed to protect super speed bus applications such as USB 3.0, HDMI1.4 and eSATA from the damaging effects of Electrostatic Discharge and Electrical Fast
Transients.
The PSSB05P meets IEC 61000-4-2 (ESD) and IEC 61000-4-4 (EFT) requirements. At higher operating frequencies or
faster edge rates, insertion loss and signal integrity are a major concern. This device offers an ultra low capacitance
and low leakage current in a miniature DFN-2-0402 package.
DFN-2 package
Features
applications
• Compatible with IEC 61000-4-2 (ESD): Air(Level 2) 6kV, Contact(Level
3) 6kV
• Compatible with IEC 61000-4-4 (EFT)
• Compatible with IEC 61000-4-5 (Surge)
• 20 Watts Peak Pulse Power per Line (tp = 8/20µs)
• ESD Protection
• Low Clamping Voltage
• Protects One Bidirectional Line
• Ultra Low Capacitance: 0.3 pF Typical
• RoHS Compliant
• REACH Compliant
•USB 3.0 Interface
•HDMI 1.4
• Gigabit Ethernet
• eSATA
Mechanical characteristics
• Molded JEDEC DFN-2-0402 Package
• Approximate Weight: 2 milligrams
• Lead-Free Pure-Tin Plating (Annealed)
• Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• 8mm Tape and Reel Per EIA Standard 481
• Flammability Rating UL 94V-0
PIN CONFIGURATION
1
2
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05336
PSSB05P
Only One Name Means ProTek’Tion™
typical device characteristics
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
PARAMETER
Peak Pulse Power (tp = 8/20µs) - See Figure 1
Operating Temperature
Storage Temperature
SYMBOL
VALUE
UNITS
PPP
20
Watts
TA
-55 to 150
°C
TSTG
-55 to 150
°C
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PART
NUMBER
PSSB05P
05336.R0 3/11
device
marking
S
RATED
STAND-OFF
VOLTAGE
MINIMUM
BREAKDOWN
VOLTAGE
MAXIMUM
CLAMPING
VOLTAGE
(Fig. 2)
MAXIMUM
LEAKAGE
CURRENT
TYPICAL
CAPACITANCE
VWM
VOLTS
@ 1mA
V(BR)
VOLTS
@I P = 1A
VC
volts
@V WM
ID
µA
@0V, 1MHz
CJ
pF
5.0
6.0
20
1
0.3
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05336
PSSB05P
Only One Name Means ProTek’Tion™
typical device characteristics
figure 1
peak pulse power vs pulse time
PPP - Peak Pulse Power - Watts
1,000
100
20W, 8/20µs Waveform
10
1
0.1
1
10
100
td - Pulse Duration - µs
IPP - Peak Pulse Current - % of IPP
10,000
figure 2
pulse wave form
120
tf
100
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
Peak Value IPP
80
e-t
60
40
td = t/(IPP/2)
20
0
05336.R0 3/11
1,000
0
5
10
15
t - Time - µs
Page 3
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25
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05336
PSSB05P
Only One Name Means ProTek’Tion™
SPICE MODEL
figure 1
spice model
I/O
D2
D3
D1
D1
D2
ABD (D3) - Avalanche Breakdown Diode (TVS)
LCRD (D1/D2): Low Capacitance Rectifier Diode
table 1 - spice parameters
05336.R0 3/11
parameter
unit
abd/TVS(D3)
LCRD (D1)
LCRD (D2)
BV
V
11.50
100
100
IBV
mA
1
1
1
Cjo
pF
60
0.3
0.3
IS
A
1E-11
1E-11
1E-11
Vj
V
0.6
0.6
0.6
M
-
0.4
0.01
0.01
N
-
1.1
1.1
1.1
RS
Ohms
2.9
1.7
1.7
TT
s
1E-9
1E-9
1E-9
EG
eV
1.11
1.11
1.11
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05336
PSSB05P
Only One Name Means ProTek’Tion™
typical device characteristics
figure 3
eye diagram - USB 3.0
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05336
PSSB05P
Only One Name Means ProTek’Tion™
application information
1
2
D+, D2
1
1
2
VDD
Rx+, Rx2
1
GND
1
2
Tx+, TxGND
2
1
figure 1 - USB 3.0 Protection
Six PSSB05P devices placed right at the entry point of the connector or at the individual transmission traces.
The PSSB05P provides dedicated ESD protection for each super high speed line for the USB interface. PCB
traces are not constrained by the protection devices and can be routed in a manner that best suits the design. These devices can also provide protection for USB 2.0 applications.
circuit board recommendations
Circuit board layout is critical for electromagnetic compatibility protection. The following guidelines are recommended:
• The protection device should be placed near the input terminals or connectors, the device will divert the transient current
immediately before it can be coupled into the nearby traces.
• The path length between the TVS device and the protected line should be minimized.
• All conductive loops including power and ground loops should be minimized.
• The transient current return path to ground should be kept as short as possible to reduce parasitic inductance.
• Ground planes should be used whenever possible. For multilayer PCBs, use ground vias.
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05336
PSSB05P
Only One Name Means ProTek’Tion™
DFN-2-0402 package information
L1
outline dimensions
dim
millimeters
inches
min
max
min
max
A
0.90
1.05
0.035
0.041
B
0.51
0.65
0.02
0.024
C
0.51
0.60
0.02
0.024
H
0~0.10
0~0.10
0~0.004
0~0.004
L1
0.45
0.55
0.018
0.022
L2
0.18
0.30
0.007
0.012
L4
0.65 BSC
BOTTOM VIEW
L4
A
TOP VIEW
L2
0.026 BSC
C
NOTEs
B
H
1. Dimensioning and tolerances per ANSI Y14.M, 1985.
2. Controlling dimension: inches.
3. Dimensions are exclusive of mold flash and metal burrs.
SIDE VIEW
pad layout dimensions
dim
millimeters
C
inches
min
max
min
max
A
1.30
1.50
0.051
0.059
B
0.60
0.70
0.024
0.028
C
0.40
0.55
0.016
0.022
A
NOTES
1. Controlling dimension: inches.
B
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05336
PSSB05P
Only One Name Means ProTek’Tion™
TAPE AND REEL
D
T
Top Cover
Tape
P2
10 Pitches Cumulative
Tolerance on tape ± 0.2
E
P0
F
A0
K0
W
B0
P
User Direction of Feed
specifications
Reel Dia.
Tape
Width
178mm (7”)
8mm
A0
B0
K0
D
E
F
W
P0
P2
P
0.70 ± 0.05 1.15 ± 0.10 0.56 ± 0.05 1.55 ± 0.10 1.75 ± 0.10 3.50 ± 0.05 8.00 ± 0.30 4.00 ± 0.10 2.00 ± 0.05 2.00 ± 0.05
tmax
0.25
Notes
1.
2.
3.
4.
Dimensions are in millimeters.
Surface mount product is taped and reeled in accordance with EIA-481.
Suffix - T710 = 7” Reel - 10,000 pieces per 8mm tape.
Marking on Part - marking code (see page 2).
Package outline, pad layout and tape specifications per document number 06094.R1 3/11 - Option 2.
ORDERING INFORMATION
base PART NUMBER
LEADFREE SUFFIX
TAPE SUFFIX
QTY/REEL
REEL SIZE
TUBE qty
PSSB05P
n/a
-T710
10,000
7”
n/a
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05336
PSSB05P
Only One Name Means ProTek’Tion™
company information
COMPANY PROFILE
ProTek Devices, based in Tempe, Arizona USA, is a manufacturer of Transient Voltage Suppression (TVS) products designed specifically for
the protection of electronic systems from the effects of lightning, Electrostatic Discharge (ESD), Nuclear Electromagnetic Pulse (NEMP), inductive switching and EMI/RFI. With over 25 years of engineering and manufacturing experience, ProTek designs TVS devices that provide
application specific protection solutions for all electronic equipment/systems.
ProTek Devices Analog Products Division, also manufactures analog interface, control, RF and power management products.
CONTACT US
Corporate Headquarters
2929 South Fair Lane
Tempe, Arizona 85282
USA
By Telephone
General: 602-431-8101
Sales: 602-414-5109
Customer Service: 602-414-5114
By Fax
General: 602-431-2288
By E-mail:
Sales: [email protected]
Customer Service: [email protected]
Technical Support: [email protected]
Web
www.protekdevices.com
www.protekanalog.com
COPYRIGHT © ProTek Devices 2010 - This literature is subject to all applicable copyright laws and is not for resale in any manner.
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice.
DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice and that the final judgement concerning selection and specifications is the buyer’s and that in furnishing engineering
and technical assistance. ProTek assumes no responsibility with respect to the selection or specifications of such products. ProTek makes no warranty, representation or guarantee regarding the suitability of
its products for any particular purpose, nor does ProTek assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability without limitation special,
consequential or incidental damages.
LIFE SUPPORT POLICY: ProTek Devices products are not authorized for use in life support systems without written consent from the factory.
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