Axial Lead Transient Voltage Suppressors (TVS)
15KP Series
17 To 280 V
15000W
Uni-directional
Bi-directional
Description
The 15KP series is designed specifically to protect sensitive electronic
equipment from voltage transients induced by lightning and other transient
voltage events.
Features
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Glass passivated chip junction in P600 Package
Low leakage
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Uni and Bidirectional unit
Excellent clamping capability
15000W Peak power capability at 10 × 1000µs waveform Repetition
rate (duty cycle):0.01%
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Fast response time: typically less than 1.0ps from 0 Volts to VBR min
Typical IR less than 2μA above 40V.
High Temperature soldering: 260°C/40 seconds at terminals
Typical maximum temperature coefficient ΔVBR = 0.1% ×
VBR@25°C× ΔT
Functional Diagram
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Plastic package has Underwriters Laboratory Flammability 94V-0
Matte tin lead–free Plated
Halogen free and RoHS compliant
Typical failure mode is short from over-specified voltage or current
Whisker test is conducted based on JEDEC JESD201A per its table
4a and 4c
Bi-directional
Cathode
Anode
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IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
ESD protection of data lines in accordance with IEC 61000-4-2
(IEC801-2)
Uni-direction
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EFT protection of data lines in accordance with IEC 61000-4-4
(IEC801-4)
Applications
TVS devices are ideal for the protection of I/O interfaces, VCC bus and other
vulnerable circuits used in Telecom, Computer, Industrial and Consumer
electronic applications.
Maximum Ratings (TA=25℃ unless otherwise noted)
Parameter
Symbol
Value
15000
Unit
Peak Pulse Power Dissipation with a 10/1000µs waveform (Fig.1)(Note
PPPM
Watts
1), (Note 2)
Peak Pulse Current with a 10/1000µs waveform.(Note1,Fig.3)
Power Dissipation on Infinite Heat Sink at TL=75°C
IPP
PM(AV)
IFSM
See Next Table
8.0
Amps
Watt
Amps
°C
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
Operating junction and Storage Temperature Range.
500
TJ , TSTG
-55 to +150
Notes:
1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25°C per Fig. 2.
2. Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
4. VF < 3.5V for VBR < 200V and VF< 6.5V for VBR > 201V.
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Revision October 18, 2013
1 / 5
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.