Only One Name Means ProTek’Tion™
The PSOT series are transient voltage suppressor (TVS) arrays, designed for power or data line applicaons that pro-
vide protecon against ESD, terary lightning and switching transients. This series oers low clamping voltage for the
protecon of sensive interfaces.
The PSOT series has a peak pulse power of 500 Was for an 8/20µs waveshape and is available in either a bidirecon-
al or unidireconal conguraon. This series meets the IEC 61000-4-2, 61000-4-4 and IEC 61000-4-5 requirements.
• Compable with IEC 61000-4-2 (ESD): Air 15kV, Contact 8kV
• Compable with IEC 61000-4-4 (EFT): 40A, 5/50ns
• Compable with IEC 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-
Ground) & Level 3 (Line-Line)
• 500 Was Peak Pulse Power per Line(tp = 8/20µs)
• Low Clamping Voltage
• Bidireconal and Unidireconal Conguraons
• Available in Mulple Voltages Ranging from 3V to 36V
• RoHS Compliant
• REACh Compliant
• Molded JEDEC SOT-23 Package
• Approximate Weight: 8 milligrams
• Lead-Free Pure-Tin Plang (Annealed)
• Solder Reow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• Flammability Rang UL 94V-0
• 8mm Tape and Reel per EIA Standard 481
• RS-232, RS-422 & RS-423
• Cellular Phones
• Controlling & Monitoring Systems
• Handheld Devices
• Wireless Bus Protecon
2
3
1
UNIDIRECTIONAL
2
3
1
BIDIRECTIONAL
Only One Name Means ProTek’Tion™
Peak Pulse Power (tp = 8/20µs) - See Figure 1 PPP 500 Was
Operang Temperature TL-55 to 150 °C
Storage Temperature TSTG -55 to 150 °C
Forward Voltage @ 100mA, 300µs, Square Wave - See Note 1 VF1.5 Volts
1. Applies to unidireconal pins only.
PSOT03 03 3.3 4.0 6.5 10.9V @ 43.0A 125 500
PSOT03C 03C 3.3 4.0 7.0 10.9V @ 43.0A 125 300
PSOT05 05 5.0 6.0 9.8 13.5V @ 42.0A 20 350
PSOT05C 05C 5.0 6.0 9.8 13.5V @ 42.0A 20 210
PSOT08 08 8.0 8.5 13.4 16.9V @ 34.0A 10 250
PSOT08C 08C 8.0 8.5 13.4 16.9V @ 34.0A 10 150
PSOT12 12 12.0 13.3 19.0 25.9V @ 21.0A 2 150
PSOT12C 12C 12.0 13.3 19.0 25.9V @ 21.0A 2 90
PSOT15 15 15.0 16.7 24.0 30.0V @ 17.0A 1 100
PSOT15C 15C 15.0 16.7 24.0 30.0V @ 17.0A 1 60
PSOT24 24 24.0 26.7 43.0 49.0V @ 12.0A 1 88
PSOT24C 24C 24.0 26.7 43.0 49.0V @ 12.0A 1 63
PSOT36 36 36.0 40.0 51.0 76.8V @ 9.0A 1 80
PSOT36C 36C 36.0 40.0 51.0 76.8V @ 9.0A 1 60
1. Part Numbers with an addional “C” sux are bidireconal devices, i.e., PSOT05.
Only One Name Means ProTek’Tion™
Peak Pulse Power
8/20µs
Average Power
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
tf
e-t
Peak Value IPP
td = t/(IPP/2)
500W, 8/20µs Waveform
Only One Name Means ProTek’Tion™
Only One Name Means ProTek’Tion™
BV V See Table 2
IBV µA 1
Cjo pF See Table 2
ISA See Table 2
Vj V 0.6
M - 0.33
N - 1
RSOhms See Table 2
TT s 1E-8
EG eV 1.11
PSOT03 4.5 438 1E-11 0.21
PSOT05 6.0 284 1E-11 0.14
PSOT08 8.5 146 1E-11 0.28
PSOT12 13.3 123 1E-13 0.40
PSOT15 16.7 102 1E-13 0.52
PSOT24 26.7 61 1E-13 1.54
PSOT03C 4.5 219 1E-11 0.21
PSOT05C 6.0 142 1E-11 0.14
PSOT08C 8.5 73 1E-11 0.28
PSOT12C 13.3 62 1E-13 0.40
PSOT15C 16.7 51 1E-13 0.52
PSOT24C 26.7 30 1E-13 1.54
ABD - Avalanche Breakdown Diode (TVS)
Lg - Lead Inductance
ABD
ABD
Lg
0.6nH
ABD
Lg
0.6nH
UNIDIRECTIONAL BIDIRECTIONAL
Only One Name Means ProTek’Tion™
A 2.80 3.04 0.110 0.120
B 1.20 1.40 0.047 0.055
C 0.89 1.11 0.035 0.044
D 0.37 0.50 0.015 0.020
G 1.78 2.04 0.070 0.081
H 0.013 0.100 0.001 0.004
J 0.085 0.177 0.003 0.007
K 0.45 0.60 0.018 0.024
L 0.89 1.02 0.035 0.040
S 2.10 2.50 0.083 0.098
V 0.45 0.60 0.018 0.024
1. Controlling dimension: inches.
2. Dimensioning and tolerances per ANSI Y14.5M, 1985.
3. Pin 3 is the cathode (Unidireconal Only)
4. Dimensions are exclusive of mold ash and metal burrs.
A 0.71 0.97 0.028 0.038
B 1.88 2.13 0.074 0.084
C 0.71 0.97 0.028 0.038
D 0.81 1.07 0.032 0.042
1. Controlling dimension: inches.
A
L
B S
GV
3
1 2
DH
C
K J
0°-10°
A
C
D
B
Only One Name Means ProTek’Tion™
178mm (7”) 8mm 3.15 ± 0.10 2.77 ± 0.10 1.30 ± 0.10 1.55 ± 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 0.228
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 06012.R2 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
PSOTxx/PSOTxxC -LF -T7 3000 7” n/a
PSOTxx/PSOTxxC -LF -T13 10,000 13” n/a
Only One Name Means ProTek’Tion™
ProTek Devices, based in Tempe, Arizona USA, is a manufacturer of Transient Voltage Suppression (TVS) products designed specically for
the protecon of electronic systems from the eects of lightning, Electrostac Discharge (ESD), Nuclear Electromagnec Pulse (NEMP), in-
ducve switching and EMI/RFI. With over 25 years of engineering and manufacturing experience, ProTek designs TVS devices that provide
applicaon specic protecon soluons for all electronic equipment/systems.
ProTek Devices Analog Products Division, also manufactures analog interface, control, RF and power management products.
COPYRIGHT © ProTek Devices 1998 - 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.
2929 South Fair Lane
Tempe, Arizona 85282
USA
General: 602-431-8101
Sales: 602-414-5109
Customer Service: 602-414-5114
General: 602-431-2288
Sales: sales@protekdevices.com
Customer Service: service@protekdevices.com
Technical Support: support@protekdevices.com
www.protekdevices.com
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