
Transient Voltage Suppression Diodes
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/04/14
Axial Leaded – 10kA > AK10 series
AGENCY AGENCY FILE NUMBER
E128662
The AK10 series of high current transient suppressors have
been specially designed for use in A.C. line protection and
any demanding applications (AC or DC).They offer superior
clamping characteristics over standard S.A.D. technologies
by virtue of the Littelfuse Foldbak technology. Therefore,
any voltage rise due to increased current conduction is
contained to a minimum, providing the best possible
protection level. They can also be connected in series and/
or parallel to create very high capacity protection solutions.
Description
Agency Approvals
Features
Maximum Ratings and Thermal Characteristics
(T
A
=25°C unless otherwise noted)
Electrical Characteristics (T
A
=25°C unless otherwise noted)
Note: Using 8/20µS wave shaped defined in IEC 61000-4-5.
Parameter Symbol Value Unit
Operating Junction Temperature
Range
T
STG
(-)55 to 150 °C
Operating Junction Temperature
Range
T
J
(-)55 to 150 °C
Current Rating
1
I
PP
10 kA
Note: 1. Rated I
PP
measured with 8/20μs pulse.
RoHS
AK10 Series
• Verylowclampingvoltage
• Ultracompact:less
than one-tenth the size
of traditional discrete
solutions
• Sharpbreakdownvoltage
• Lowsloperesistance
• Bi-directional
• Foldbaktechnologyfor
superior clamping factor
• Symmetricinleadswidth
for easier soldering during
assembly
• IEC-61000-4-2ESD
15kV(Air), 8kV (Contact)
• ESDprotectionofdata
lines in accordance with
IEC 61000-4-2 (IEC801-2)
• EFTprotectionofdata
lines in accordance with
IEC 61000-4-4 (IEC801-4)
• Halogen-free
• RoHScompliant
• Glasspassivatedjunction
Functional Diagram
Part
Numbers
Part
Marking
Standoff
Voltage
(V
SO
)
Volts
Max.
Reverse
Leakage
(I
R
) @V
SO
µA
Typical
I
R
@
85°C
(µA)
Reverse
Breakdown
Voltage (V
BR
) @ I
T
Test
Current
I
T
Max. Clamping Voltage
V
CL
@ I
pp
Peak Pulse
Current (I
PP
) (Note 1)
Max. Temp
Coefficient
OF V
BR
Max.
Capaci-
tance
0 Bias
10kHz
Agency
Approval
Min Volts Max Volts (mA) V
CL
Volts I
PP
Amps (%/°C) (nF)
AK10 - 030C
10-015C 30 10 15 32 37 10 58 10,000 0.1 11. 0 X
AK10 - 058C
10-058C 58 10 15 64 70 10 110 10,000 0.1 6.5 X
AK10 - 066C
10-066C 66 10 15 72 80 10 120 10,000 0.1 6.5 X
AK10 - 076C
10-076C 76 10 15 85 95 10 140 10,000 0.1 6.5 X
AK10 - 170C
10-170C 170 10 15 180 220 10 260 10,000 0.1 2.8 X
AK10 - 190C
10-190C 190 10 15 200 245 10 290 10,000 0.1 2.5 X
AK10 - 240C
10-240C 240 10 15 250 285 10 340 10,000 0.1 2.2 X
AK10 - 380C
10-380C 380 10 15 401 443 10 520 10,000 0.1 2.0 X
AK10 - 430C
10-430C 430 10 15 440 490 10 625 10,000 0.1 1. 4 X
AK10 - 530C
10-530C 530 10 15 560 619 10 750 10,000 0.1 1. 0 X
Bi-directional
Uni-directional
Cathode
Anode
Additional Information
Datasheet
Samples
Resources
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