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P6KE6.8A Datasheet, PDF (1/8 Pages) ON Semiconductor – 600 Watt Peak Power Surmetic-40 Zener Transient Voltage Suppressors
P6KE6.8A Series
600 Watt Peak Power
Surmetict-40 Zener Transient
Voltage Suppressors
Unidirectional*
The P6KE6.8A series is designed to protect voltage sensitive
components from high voltage, high energy transients. They have
excellent clamping capability, high surge capability, low zener
impedance and fast response time. These devices are
ON Semiconductor’s exclusive, cost-effective, highly reliable
Surmetict axial leaded package and is ideally-suited for use in
communication systems, numerical controls, process controls,
medical equipment, business machines, power supplies and many
other industrial/consumer applications.
Specification Features:
• Working Peak Reverse Voltage Range – 5.8 to 171 V
• Peak Power – 600 Watts @ 1 ms
• ESD Rating of Class 3 (>16 KV) per Human Body Model
• Maximum Clamp Voltage @ Peak Pulse Current
• Low Leakage < 5 µA above 10 V
• Maximum Temperature Coefficient Specified
• UL 497B for Isolated Loop Circuit Protection
• Response Time is typically < 1 ns
Mechanical Characteristics:
CASE: Void-free, Transfer-molded, Thermosetting plastic
FINISH: All external surfaces are corrosion resistant and leads are
readily solderable
MAXIMUM LEAD TEMPERATURE FOR SOLDERING:
230_C, 1/16″ from the case for 10 seconds
POLARITY: Cathode indicated by polarity band
MOUNTING POSITION: Any
MAXIMUM RATINGS
Rating
Symbol Value
Unit
Peak Power Dissipation (Note 1.)
@ TL ≤ 25°C
PPK
600
Watts
Steady State Power Dissipation
@ TL ≤ 75°C, Lead Length = 3/8″
Derated above TL = 75°C
PD
5.0
Watts
50
mW/°C
Thermal Resistance, Junction–to–Lead
RqJL
20
°C/W
Forward Surge Current (Note 2.)
@ TA = 25°C
IFSM
100
Amps
Operating and Storage
Temperature Range
TJ, Tstg
– 55 to
°C
+175
1. Nonrepetitive current pulse per Figure 4 and derated above TA = 25°C per
Figure 2.
2. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses
per minute maximum.
*Please see P6KE6.8CA – P6KE200CA for Bidirectional devices.
© Semiconductor Components Industries, LLC, 2002
1
April, 2002 – Rev. 5
http://onsemi.com
Cathode
Anode
AXIAL LEAD
CASE 17
STYLE 1
L
P6KE
xxxA
YYWW
L = Assembly Location
P6KExxxA = ON Device Code
YY = Year
WW = Work Week
ORDERING INFORMATION
Device
Package
Shipping
P6KExxxA
Axial Lead 1000 Units/Box
P6KExxxARL Axial Lead 4000/Tape & Reel
Publication Order Number:
P6KE6.8A/D