PROTEC USB208_12

05141
USB208
Only One Name Means ProTek’Tion™
ultra low capacitance steering diode array
Description
The USB208 is an ultra low capacitance steering diode array. This device provides circuit protection for computer
interfaces, wireless bus applications and portable electronics. The USB208 is ideally suited to protect USB data I/O
ports against the effects of ESD and EFT.
The USB208 meets the requirements of IEC 61000-4-2 (ESD) and IEC 61000-4-4 (EFT). At higher operating frequencies
or faster edge rates, insertion loss and signal integrity are a major concern. The USB208 offers a ultra low capacitance
and low leakage current in a SOT-23-6 package.
SOT-23-6 package
Features
applications
• Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
• Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns
• ESD Protection > 25 kilovolts
• 500 Milliwatt Continuous Power Dissipation
• Provides 4 Lines of Protection
• Low Leakage Current < 1.0µA
• Ultra Low Capacitance: 5pF per Diode
• RoHS Compliant
• REACH Compliant
• USB Interface Ports
• SMART Phones
• Portable Electronics
• Video Interface Ports
• Sensor Ports
Mechanical characteristics
• Molded JEDEC SOT-23-6 Package
• Approximate Weight: 16 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
05141.R12 10/12
I/O 1 1
6 I/O 4
REF 1 2
5 REF 2
I/O 2 3
4 I/O 3
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05141
USB208
Only One Name Means ProTek’Tion™
typical device characteristics
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
PARAMETER
SYMBOL
VALUE
UNITS
TA
-55 to 150
°C
Storage Temperature
TSTG
-55 to 150
°C
Continuous Power Dissipation
PPC
500
mW
Repetitive Peak Forward Current @ tp = 5µs, F = 50kHz (Pin 2-3)
IFRM
700
mA
Operating Temperature
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PART
NUMBER
USB208
DEVICE
MARKING
PSB
REPETITIVE
PEAK
REVERSE
VOLTAGE
TYPICAL
forward
voltage
maximum
CAPACITANCE
(Note 1)
@ 10µa
VRRM
VOLTS
MAXIMUM
REVERSE
LEAKAGE
CURRENT
PER DIODE
@ v rrm @ 5v
IR
µA
@ 50mA
VF
VOLTS
Cj
pF
20
1
1.2
5
notes
1. Apply a 5V bias between pin 2 (REF 1) to pin 5 (REF 2). Measure Cj between I/O pins to pin 5 (REF 2) and divide by two.
05141.R12 10/12
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05141
USB208
Only One Name Means ProTek’Tion™
typical device characteristics
figure 1
peak forward current vs forward voltage
IF - Forward Current - A
10
8
6
4
2
0
0
1
2
3
4
5
6
7
8
9
10
VF - Forward Voltage - V
figure 2
low forward current vs forward voltage
IF - Forward Current - mA
110
90
70
50
30
10
800
840
880
920
960
1000
VF - Forward Voltage - V
05141.R12 10/12
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05141
USB208
Only One Name Means ProTek’Tion™
SPICE MODEL
figure 1
spice model
VCC
Lg
0.7nH
LCRD
I/O
LCRD
LCRD - Low Capacitance Rectifier Diode
Lg - Lead Inductance
table 1 - spice parameters
parameter
05141.R12 10/12
unit
lcrd
BV
V
200
IBV
µA
0.01
Cjo
pF
5
IS
A
1E-13
Vj
V
0.6
M
-
0.33
N
-
1
RS
Ohms
0.31
TT
s
1E-8
EG
eV
1.11
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05141
USB208
Only One Name Means ProTek’Tion™
SOT-23-6 package information
D
outline dimensions
dim
millimeters
E
inches
min
max
min
max
A
2.80
3.05
0.110
0.120
B
1.50
1.75
0.059
0.070
C
0.90
1.30
0.036
0.051
D
0.30
0.40
0.012
0.016
E
0.85
1.05
0.033
0.040
G
0.90
1.45
0.036
0.057
J
0.09
0.20
0.003
0.008
K
2.60
3.00
0.102
0.118
L
0.0
0.15
0.0
0.006
M
0.30
0.60
0.012
0.024
6
4
5
1
3
2
L
G
C
B
pad layout dimensions
inches
NOMINAL
NOMINAL
A
0.70
0.028
B
1.90
0.074
C
0.95
0.037
D
2.40
0.094
E
1.00
0.039
M
A
1. Controlling dimension: inches.
2. Dimensioning and tolerances per ANSI Y14.5M, 1985.
3. Dimensions are exclusive of mold flash and metal burrs.
millimeters
J
B
NOTES
dim
0° - 8°
K
C
E
D
A
NOTES
1. Controlling dimension: inches.
05141.R12 10/12
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05141
USB208
Only One Name Means ProTek’Tion™
TAPE AND REEL
P0
P2
D
t
10 Pitches Cumulative
Tolerance on Tape. ± 0.2
E
Top Cover Tape
Pin 1
A0
F
W
K0
B0
P
User Direction of Feed
specifications
Reel Dia.
Tape
Width
178mm (7”)
8mm
A0
B0
K0
D
E
F
W
P0
P2
P
tmax
3.20 ± 0.10 3.20 ± 0.10 1.65 ± 0.10 1.50 ± 0.10 1.75 ± 0.10 3.50 ± 0.05 8.00 ± 0.30 4.00 ± 0.10 2.00 ± 0.05 4.00 ± 0.10
0.25
Notes
1.
2.
3.
4.
Dimensions are in millimeters.
Surface mount product is taped and reeled in accordance with EIA-481.
Suffix - T7 = 7” Reel - 3,000 pieces per 8mm tape.
Marking on Part - marking code (see page 2) and pin one defined by dot on package.
Package outline, pad layout and tape specifications per document number 06013.R5 2/11
ORDERING INFORMATION
base PART NUMBER
LEADFREE SUFFIX
TAPE SUFFIX
QTY/REEL
REEL SIZE
TUBE qty
USB208
-LF
-T7
3,000
7”
n/a
This device is only available in a Lead-Free configuration.
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05141
USB208
Only One Name Means ProTek’Tion™
company information
COMPANY PROFILE
In business more than 20 years, ProTek Devices™ is a privately-held company located in Tempe, Arizona, that offers a product line of transient voltage suppressors (TVS); avalanche breakdown diodes; steering diode TVS arrays and other surge suppressor component products.
These TVS devices protect electronic systems from the effects of lightning, electrostatic discharge (ESD), nuclear electromagnetic pulses
(NEMP), inductive switching and EMI / RFI. ProTek Devices also offers high performance interface and linear products that include analog
switches; multiplexers; LED drivers; audio control ICs; RF and related high frequency products. The analog devices work in a host of consumer; industrial; automotive and other applications.
CONTACT US
Corporate Headquarters
2929 South Fair Lane
Tempe, Arizona 85282
USA
By Telephone
General: 602-431-8101
Sales: & Marketing: 602-414-5109
Customer Service: 602-414-5114
Product Technical Support: 602-414-5107
By Fax
General: 602-431-2288
By E-mail:
Sales: [email protected]
Customer Service: [email protected]
Technical Support: [email protected]tekdevices.com
ProTek Devices (Asia Pacific) Pte. Ltd.
8 Ubi Road 2, #06-19
Zervex
Singapore - 408538
Tel: +65-67488312
Fax: +65-67488313
Web
www.protekdevices.com
COPYRIGHT © ProTek Devices 2007 - 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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