P6KE6.8A_07 Datasheet, PDF (1/7 Pages) ON Semiconductor – 600 Watt Peak Power Surmetic TM -40 Transient Voltage Suppressors

P6KE6.8A Series
600 Watt Peak Power
Surmetict−40 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 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.
http://onsemi.com
Cathode
Anode
Features
• Working Peak Reverse Voltage Range − 5.8 to 171 V
• Peak Power − 600 W @ 1 ms
• ESD Rating of Class 3 (>16 KV) per Human Body Model
• Maximum Clamp Voltage @ Peak Pulse Current
• Low Leakage < 5 mA above 10 V
• Maximum Temperature Coefficient Specified
• UL 497B for Isolated Loop Circuit Protection
• Response Time is Typically < 1 ns
• Pb−Free Packages are Available*
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) @ T_L ≤ 25°C
Steady State Power Dissipation
@ T_L ≤ 75°C, Lead Length = 3/8 in
Derated above T_L = 75°C
Thermal Resistance, Junction−to−Lead
Forward Surge Current (Note 2) @ T_A = 25°C
Operating and Storage Temperature Range
P_PK
P_D
R_qJL
I_FSM
T_J, T_stg
600
5.0
50
20
100
− 55 to
+175
W
W
mW/°C
°C/W
A
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. Nonrepetitive current pulse per Figure 4 and derated above T_A = 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.
AXIAL LEAD
CASE 017AA
PLASTIC
MARKING DIAGRAM
A
P6KExxxA
YYWWG
G
A
= Assembly Location
P6KExxxA = Device Number
xxx
= (See Table Page 3)
YY
= Year
WW
= Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package
Shipping^†
P6KExxxA
Axial Lead 1000 Units / Box
P6KExxxAG
Axial Lead 1000 Units / Box
(Pb−Free)
P6KExxxARL
Axial Lead 4000/Tape & Reel
P6KExxxARLG Axial Lead 4000/Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
**Please refer to P6KE6.8CA − P6KE200CA for
Bidirectional devices.
*For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting
Techniques Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2007
1
February, 2007 − Rev. 8
Publication Order Number:
P6KE6.8A/D