Only One Name Means ProTek’Tion™
The PSR3.3 is an ultra low capacitance (typically 1.5pF), transient voltage/steering diode suppressor array. This device
provides circuit protecon for interfaces and high-speed data line applicaons in handheld electronics. The PSR3.3
has a working voltage of 3.3V and oers protecon in a SOT-143 package.
This device meets the requirements of IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge). The
PSR3.3 oers a ultra low capacitance soluon for applicaons with higher operang frequencies or faster edge rates
where inseron loss and signal integrity are a serious concern.
• Compable with IEC 61000-4-2 (ESD)
• Compable with IEC 61000-4-4 (EFT)
• Compable with IEC 61000-4-5 (Surge)
• Low Operang Voltage: 3.3V
• Low Leakage Current < 1.0µA
• Provides 2 Lines of Protecon
• Ultra Low Capacitance < 1.5pF (Typical, I/O to I/O)
• RoHS Compliant
• REACH Compliant
• Molded JEDEC SOT-143 Package
• Approximate Weight: 9 milligrams
• Lead-Free Pure-Tin Plang (Annealed)
• Solder Reow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• 8mm Tape and Reel Per EIA Standard 481
• Flammability Rang UL 94V-0
• General Purpose High-Speed Data Line ESD Protecon
• FireWire & USB Interfaces
• Handheld Electronics
• Display Ports: DVI, HDMI, LCD
3
4
1
2
GND
I/O
REF
I/O
Only One Name Means ProTek’Tion™
Operang Temperature TL-55 to 150 °C
Storage Temperature TSTG -55 to 150 °C
Peak Pulse Power (tp = 8/20µs) - See Figure 1 PPP 150 Was
Peak Pulse Current (tp = 8/20µs) IPP 10 Amps
PSR3.3 3P 3.3 7.0 15V @ 10A 1 0.6
1. From pin 4 to 1.
2. From pin 1 to 3, 1 to 2, 3 to 4, and 2 to 4.
Only One Name Means ProTek’Tion™
150W, 8/20µs Waveform
Peak Pulse Power
8/20µs
Average Power
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
tf
e-t
Peak Value IPP
td = t/(IPP/2)
Only One Name Means ProTek’Tion™
A 2.80 3.04 0.110 0.120
B 1.20 1.39 0.047 0.055
C 0.84 1.14 0.033 0.045
D 0.39 0.50 0.015 0.020
F 0.79 0.93 0.031 0.037
G 1.78 2.03 0.070 0.080
J 0.08 0.15 0.003 0.006
K 0.46 0.60 0.018 0.024
L 0.445 0.60 0.0175 0.024
L1 0.40 0.60 0.016 0.024
R 0.72 0.83 0.028 0.033
S 2.11 2.48 0.083 0.098
1. Dimensioning and tolerances per ANSI Y14.M, 1985.
2. Controlling dimension: inches.
3. Dimensions are exclusive of mold ash and metal burrs.
A 1.88 2.13 0.074 0.084
B 1.80 2.06 0.071 0.081
C 0.71 0.97 0.028 0.038
D 0.76 1.02 0.030 0.040
E 1.07 1.32 0.042 0.052
F 0.71 0.97 0.028 0.038
1. Controlling dimension: inches.
A
GL
BS
F D
K
J
C
R
H
L1
A
B
C
D
E F
Only One Name Means ProTek’Tion™
178mm (7”) 8mm 3.10 ± 0.10 2.70 ± 0.10 1.35 ± 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
1. Dimensions are in millimeters.
2. Surface mount product is taped and reeled in accordance with EIA-481.
3. Sux - T7 = 7” Reel - 3,000 pieces per 8mm tape.
4. Sux - T13 = 13” Reel - 10,000 pieces per 8mm tape.
5. Marking on Part - marking code (see page 2) and date code.
Package outline, pad layout and tape specicaons per document number 06011.R4 8/10.
Top Cover Tape
K0
D
P0
P2
10 Pitches Cumulave
Tolerance on Tape. ± 0.2
A0
B0
P
E
F
W
User Direcon of Feed
Pin 1
t
PSR3.3 n/a -T7 3000 7” n/a
PSR3.3 n/a -T13 10,000 13” n/a
This device is only available in a Lead-Free conguraon.
Only One Name Means ProTek’Tion™
COPYRIGHT © ProTek Devices 2009 - 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 characteriscs described herein without noce.
DESIGN CHANGES: ProTek reserves the right to disconnue product lines without noce and that the nal judgement concerning selecon and specicaons is the buyer’s and that in furnishing engineering
and technical assistance. ProTek assumes no responsibility with respect to the selecon or specicaons of such products. ProTek makes no warranty, representaon or guarantee regarding the suitability of
its products for any parcular purpose, nor does ProTek assume any liability arising out of the applicaon or use of any product or circuit and specically disclaims any and all liability without limitaon special,
consequenal or incidental damages.
LIFE SUPPORT POLICY: ProTek Devices products are not authorized for use in life support systems without wrien consent from the factory.
In business more than 20 years, ProTek Devices™ is a privately-held company located in Tempe, Arizona, that oers a product line of tran-
sient voltage suppressors (TVS); avalanche breakdown diodes; steering diode TVS arrays and other surge suppressor component products.
These TVS devices protect electronic systems from the eects of lightning, electrostac discharge (ESD), nuclear electromagnec pulses
(NEMP), inducve switching and EMI / RFI. ProTek Devices also oers high performance interface and linear products that include analog
switches; mulplexers; LED drivers; audio control ICs; RF and related high frequency products. The analog devices work in a host of con-
sumer; industrial; automove and other applicaons.
2929 South Fair Lane
Tempe, Arizona 85282
USA
General: 602-431-8101
Sales: & Markeng: 602-414-5109
Customer Service: 602-414-5114
Product Technical Support: 602-414-5107
General: 602-431-2288
Sales: sales@protekdevices.com
Customer Service: service@protekdevices.com
Technical Support: support@protekdevices.com
8 Ubi Road 2, #06-19
Zervex
Singapore - 408538
Tel: +65-67488312
Fax: +65-67488313
www.protekdevices.com
