AK10 Series Datasheet by Littelfuse Inc.

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Transient Voltage Suppression Diodes
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/20/15
Axial Leaded – 10kA > AK10 series
AGENCY AGENCY FILE NUMBER
E128662
The AK10 series of high power TVS diode is specially
designed for meeting severe surge test environment of
both AC and DC line protection applications. It features a
very fast response and ultra low clamping characteristics
over traditional metal oxide ( MOV ) solutions. They can be
connected in series and / or parallel to create a very high
surge current protection solution.
Description
Agency Approvals
Features
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Electrical Characteristics (TA=25°C unless otherwise noted)
Note: Using 8/20µS wave shaped defined in IEC 61000-4-5.
AK10 Series
Functional Diagram
• Very low clamping voltage
• Ultra compact: less
than one-tenth the size
of traditional discrete
solutions
• Sharp breakdown voltage
• Low slope resistance
• Bi-directional
• Foldbak technology for
superior clamping factor
• Symmetric in leads width
for easier soldering
during assembly.
• IEC-61000-4-2 ESD
15kV(Air), 8kV (Contact)
• ESD protection of data
lines in accordance with
IEC 61000-4-2
• EFT protection of data
lines in accordance with
IEC 61000-4-4
• Halogen-free
• RoHS compliant
• Glass passivated junction
• Pb-free E4 means 2nd
level interconnect is
Pb-free and the terminal
finish material is silver
Parameter Symbol Value Unit
Operating Storage Temperature
Range TSTG -55 to 150 °C
Operating Junction Temperature
Range TJ-55 to 125 ºC
Current Rating1IPP 10 kA
Note:
1. Rated IPP measured with 8/20μS pulse.
Bi-direcctional
RoHS
Pb
e4
Part
Numbers
Part
Marking
Standoff
Voltage
(VSO)
Volts
Max.
Reverse
Leakage
(IR) @VSO
µA
Typical
IR @
85OC
(µA)
Reverse Breakdown
Voltage (VBR) @ IT
Test
Current
IT
Max. Clamping
Voltage
VCL @ Peak Pulse
Current (IPP) (Note 1)
Max. Temp
Coefficient
of VBR
Max.
Capacitance
0 Bias 10kHz
Agency
Approval
Min Volts Max Volts (mA) VCL Volts IPP Amps (%/OC) (nF)
AK10 - 015C 10 - 015C 15 10 15 16 19 10 28 10,000 0.1 12.0
AK10 - 030C 10 - 030C 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
Datasheet
Additional Infomarion
Resources
Samples
mm An n! mziémlsfl / \ 6.. mxziansmp o:_~> v33. .0 =32:
Transient Voltage Suppression Diodes
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/20/15
Axial Leaded – 10kA > AK10 series
Flow/Wave Soldering (Solder Dipping)
Peak Temperature : 265OC
Dipping Time : 10 seconds
Soldering : 1 time
Physical Specifications
Weight Contact manufacturer
Case Epoxy encapsulated
Terminal Silver plated leads, solderable per
MIL-STD-750 Method 2026
Figure 3 - Peak Power Derating
Ratings and Characteristic Curves (T
A
=25°C unless otherwise noted)
Figure 4 - Surge Response
Figure 1 - Non Lead-free Profile
Wave Solder Profile
Figure 2 - Lead-free Profile
0
20
40
60
80
100
0255075100
125
Percent of Rated Value
TJ - Initial Junction Temperature (ºC)
Current (kA)
Voltage (V)
continues on next page.
0
50
100
150
200
250
300
0 0.5 1 1.5 2 2.5 3 3.5 4
TIME(MINUTES)
TEMPERATURE
(
º
C)
Maximum Wave 240C
0
50
100
150
200
250
300
0 0.5 1 1.5 2 2.5 3 3.5 4
TIME(MINUTES)
TEMPERATURE
(ºC)
Maximum Wave 260C
% Littelfuse’ Wampum \ Answusmllumd
Transient Voltage Suppression Diodes
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/20/15
Axial Leaded – 10kA > AK10 series
L2 L1
A
G
D
E
F
B
C
C
Dimensions Inches Millimeters
A 0.950 +/- 0.04 24.15 +/- 1.00
A - 530C 1.370 +/- 0.08 34.70 +/- 2.00
B 0.095 +/- 0.024 2.4 +/- 0.60
C 0.236 +/- 0.04 6.00 +/- 1.00
D 0.570 max. 14.48 max.
E 0.050 +/- 0.002 1.270 +/- 0.05
F 0.500 max. 12.70 max.
G - 015C 0.142 +/- 0.04 3.60 +/- 1.00
G - 030C 0.167 +/- 0.04 4.23 +/- 1.00
G - 058C/066C/076C 0.200 +/- 0.04 5.08 +/- 1.00
G - 170C/190C 0.362 +/- 0.04 9.2 +/- 1.00
G - 240C 0.420 +/- 0.04 10.67 +/- 1.00
G - 380C/430C 0.650 +/- 0.04 16.50 +/- 1.00
G - 530C 1.060 +/- 0.06 27.00 +/- 1.50
L1/L2 L1= L2 tolerance +/- 0.04 inch (1.0 mm)
Figure 7 - Surge Response
(8/20 Surge current waveform) Figure 8 - Pulse Waveform
50
100
0
t
r
t
d
0
Peak
Value
Half Value
t – Time (µs)
I
PP
– Peak Pulse Current – %I
PP
t
r
= rise time to peak value
t
d
= decay time to half value
t
r
x t
d
=8/20µs
Note:
The power dissipation causes a change in avalanche
voltage during the surge and the avalanche voltage
eventually returns to the original value when the
transient has passed.
-8
-6
-4
-2
0
2
4
6
8
10
12
-50 -25025 50 75 100 125
Percent of V
BR
Change
Junction Temperature(T
j
)
Figure 6 - Typical VBR Vs Junction TemperatureFigure 5 - Typical Peak Pulse Power Rating Curve
1
10
100
100000
0.00001 0.0001 0.001
P
PPM
-Peak Pulse Power (kW)
t
d
-Pulse Width (sec.)
1000
AK10-430C
10000
AK10-076C
8/20µs
10/350µs
10/1000µs
Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued)
Dimensions
% Litleltuse“ ExpemxaADnllzd \ Anxwux Damn Pan Marking Apply to P/N “sled below: I [F5 T — — j t Chavnmevistics Chan)
Transient Voltage Suppression Diodes
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/20/15
Axial Leaded – 10kA > AK10 series
Part Numbering System
(Please Refer to Electrical
Characteristics Chart)
AK10 XXXX
Series Type Stand Off Voltage
Packing Options
Part Marking System
Part Marking
Littelfuse Logo
Trace Code Marking
Y:Year Code
WW: Working Week Code
YWW
10-XXXX
Type 1 - Side View
L
F
Apply to P/N listed below:
AK10-015C
AK10-030C
AK10-058C
AK10-066C
AK10-076C
10-xxxx
Part Marking
Littelfuse Logo
Trace Code Marking
YWW
L
F
Y:Year Code
WW: Working Week Code
Apply to P/N listed below:
AK10-170C
AK10-190C
AK10-240C
AK10-380C
AK10-430C
AK10-530C
Type 2- Top View
Part Number Component
Package Quantity Packaging
Option
AK10XXXX AK Package 56pcs/Box Bulk
AK10-XXXX-12 AK Package 12pcs/Box Bulk

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