



Features
• & and Quick Response
• '()*++)+,
•
•
Maxi mum Ratings
2,3001
+530189:!0
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>4+48,"00:75
$+,474
APPLICATION
82,4.0.
>+4+,5(+>
>+'4'(+4.
,,,,
,'++,A,
$+/4/ B2
'A,0'%,+5 
$)+5'4/.
8324,+,(+$("+
,(
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




     
    
     
 !    " 
 "    
1.5KE6.8(C)(A)
THRU
1.5KE550(C)(A)
omponents
20736 Marilla Street Chatsworth

 !"#
$% !"#
MCC
Revision: A 2011/01/01
8.3ms single half sine-wave
6.8V to 550 Volts
1500Watts Peak Power Dissipation
use C or CA Suffix for types 1.5KE6.8 thru types
1.5KE550 (e.g. 1.5KE6.8C ,1.5KE550CA)
10 Volts and under,
TM
Micro Commercial Components
Excellent Clamping Capability
Unidirectional - Type Number and Cathode Band
Bidirectional - Type Number Only
Marking:
www.mccsemi.com
1 of 4
• Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
• UL Recognized File#E331408
Notes:1.High Temperature Solder Exemption Applied, see EU Directive Annex 7.
• Epoxy meets UL 94 V-0 flammability rating
• Moisture Sensitivity Level 1

A1/0B 1B=21A1/)A0>/0A)>
%-&@)>)A0)>

-%)1@>)()AA1/0B A)-3>)=)A1/0BA)

-6>)(1)A$-/C01<B/0B110/1B)

-&>/)1=C>/1/)()A=)A1/0BA)-4$1F0$$BBA))/0/0))1@A(1A=
>A )AA)B/B0=0A)/0B1
MCC
Revision: A 2011/01/01
TM
Micro Commercial Components
www.mccsemi.com
2 of 4
Revision: A 2011/01/01
UNI- POLAR BI-POLAR
1.5KE6.8A 1.5KE6.8CA 5.80 6.45 7.14 10 10.5 144.8 1000
1.5KE7.5A 1.5KE7.5CA 6.40 7.13 7.88 10 11.3 134.5 500
1.5KE8.2A 1.5KE8.2CA 7.02 7.79 8.61 10 12.1 125.6 200
1.5KE9.1A 1.5KE9.1CA 7.78 8.65 9.50 1 13.4 113.4 50
1.5KE10A 1.5KE10CA 8.55 9.50 10.50 1 14.5 104.8 10
1.5KE11A 1.5KE11CA 9.40 10.50 11.60 1 15.6 97.4 5
1.5KE12A 1.5KE12CA 10.20 11.40 12.60 1 16.7 91.0 5
1.5KE13A 1.5KE13CA 11.10 12.40 13.70 1 18.2 83.5 5
1.5KE15A 1.5KE15CA 12.80 14.30 15.80 1 21.2 71.7 5
1.5KE16A 1.5KE16CA 13.60 15.20 16.80 1 22.5 67.6 5
1.5KE18A 1.5KE18CA 15.30 17.10 18.90 1 25.2 60.3 5
1.5KE20A 1.5KE20CA 17.10 19.00 21.00 1 27.7 54.9 5
1.5KE22A 1.5KE22CA 18.80 20.90 23.10 1 30.6 49.7 5
1.5KE24A 1.5KE24CA 20.50 22.80 25.20 1 33.2 45.8 5
1.5KE27A 1.5KE27CA 23.10 25.70 28.40 1 37.5 40.5 5
1.5KE30A 1.5KE30CA 25.60 28.50 31.50 1 41.4 36.7 5
1.5KE33A 1.5KE33CA 28.20 31.40 34.70 1 45.7 33.3 5
1.5KE36A 1.5KE36CA 30.80 34.20 37.80 1 49.9 30.5 5
1.5KE39A 1.5KE39CA 33.30 37.10 41.00 1 53.9 28.2 5
1.5KE43A 1.5KE43CA 36.80 40.90 45.20 1 59.3 25.6 5
1.5KE47A 1.5KE47CA 40.20 44.70 49.40 1 64.8 23.5 5
1.5KE51A 1.5KE51CA 43.60 48.50 53.60 1 70.1 21.7 5
1.5KE56A 1.5KE56CA 47.80 53.20 58.80 1 77.0 19.7 5
1.5KE62A 1.5KE62CA 53.00 58.90 65.10 1 85.0 17.9 5
1.5KE68A 1.5KE68CA 58.10 64.60 71.40 1 92.0 16.5 5
1.5KE75A 1.5KE75CA 64.10 71.30 78.80 1 103.0 14.8 5
1.5KE82A 1.5KE82CA 70.10 77.90 86.10 1 113.0 13.5 5
1.5KE91A 1.5KE91CA 77.80 86.50 95.50 1 125.0 12.2 5
1.5KE100A 1.5KE100CA 85.50 95.00 105.00 1 137.0 11.1 5
1.5KE110A 1.5KE110CA 94.00 105.00 116.00 1 152.0 10.0 5
1.5KE120A 1.5KE120CA 102.00 114.00 126.00 1 165.0 9.2 5
1.5KE130A 1.5KE130CA 111.00 124.00 137.00 1 179.0 8.5 5
1.5KE150A 1.5KE150CA 128.00 143.00 158.00 1 207.0 7.3 5
1.5KE160A 1.5KE160CA 136.00 152.00 168.00 1 219.0 6.9 5
1.5KE170A 1.5KE170CA 145.00 162.00 179.00 1 234.0 6.5 5
1.5KE180A 1.5KE180CA 154.00 171.00 189.00 1 246.0 6.2 5
1.5KE200A 1.5KE200CA 171.00 190.00 210.00 1 274.0 5.5 5
1.5KE220A 1.5KE220CA 185.00 209.00 231.00 1 328.0 4.6 5
1.5KE250A 1.5KE250CA 214.00 237.00 263.00 1 344.0 4.4 5
1.5KE300A 1.5KE300CA 256.00 285.00 315.00 1 414.0 3.7 5
1.5KE350A 1.5KE350CA 300.00 332.00 368.00 1 482.0 3.2 5
1.5KE400A 1.5KE400CA 342.00 380.00 420.00 1 548.0 2.8 5
1.5KE440A 1.5KE440CA 376.00 418.00 462.00 1 602.0 2.5 5
1.5KE480A 1.5KE480CA 408.00 456.00 504.00 1 658.0 2.3 5
1.5KE510A 1.5KE510CA 434.00 485.00 535.00 1 698.0 2.1 5
1.5KE530A 1.5KE530CA 450.00 503.50 556.50 1 725.0 2.1 5
1.5KE540A 1.5KE540CA 459.00 513.00 567.00 1 740.0 2.0 5
1.5KE550A 1.5KE550CA 467.00 522.50 577.50 1 760.0 2.0 5
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
For parts without A , the VBR is ± 10%
BREAKDOWN
VOLTAGE
VBR(V)
MAX.@IT
TEST
CURRENT IT
(mA)
REVERSE
STAND- OFF
VOLTAGE
VRWM(V)
MCC
PART NUMBER MAXIMUM
CLAMPING
VOLTAGE
@Ipp Vc(V)
PEAK PULSE
CURRENT
Ipp (A)
REVERSE
LEAKAGE @
VRWM IR(µA)
BREAKDOWN
VOLTAGE
VBR(V)
MIN.@IT
MCC TM
Micro Commercial Components
1.5KE6.8(C)(A)~1.5KE550(C)(A)
www.mccsemi.com
3 of 4
MCC
Revision: 11 2010/09/23
TM
Micro Commercial Components
www.mccsemi.com
4 of 4
3
Device Packing
Part Number-TP Tape&Reel: 1.2Kpcs/Reel
Part Number-AP Ammo Packing: 1.2Kpcs/Ammo Box
Part Number-BP Bulk: 12Kpcs/Carton
Ordering Information :
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.