AK3-030C [LITTELFUSE]
Trans Voltage Suppressor Diode, 30V V(RWM), Bidirectional, 1 Element, Silicon, HALOGEN FREE AND ROHS COMPLIANT, ULTRA COMPACT, PLASTIC PACKAGE-2;
| 型号： | AK3-030C |
| 厂家： | 
LITTELFUSE |
| 描述： | Trans Voltage Suppressor Diode, 30V V(RWM), Bidirectional, 1 Element, Silicon, HALOGEN FREE AND ROHS COMPLIANT, ULTRA COMPACT, PLASTIC PACKAGE-2 |
| 文件： | 总4页 (文件大小：858K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TransientVoltage Suppression Diodes
Axial Leaded – 3kA > AK3 series
Pb e4
RoHS
AK3 Series
Description
The AK3 series of high powerTVS 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..
Features
• Very low clamping voltage • ESD protection of data
Agency Approvals
lines in accordance with
IEC 61000-4-2
• EFT protection of data
lines in accordance with
IEC 61000-4-4
• Ultra compact: less
than one-tenth the size
of traditional discrete
solutions
• Sharp breakdown voltage
• Low slope resistance
• Bi-directional
AGENCY
AGENCY FILE NUMBER
E128662
• Halogen-free
Maximum Ratings andThermal Characteristics
(TA=25OC unless otherwise noted)
• RoHS compliant
• Glass passivated junction
• Pb-free E4 means 2nd
level interconnect is
Pb-free and the terminal
finish material is Silver
• Foldbak technology for
superior clamping factor
• Symmetric in leads width
for easier soldering
during assembly.
• IEC-61000-4-2 ESD
Parameter
Symbol
TSTG
Value
Unit
°C
Operating StorageTemperature
Range
-55 to 150
Operating JunctionTemperature
Range
Current Rating1
TJ
-55 to 125
3
ºC
IPP
kA
15kV(Air), 8kV (Contact)
Note:
1. Rated IPP measured with 8/20μs pulse.
Functional Diagram
Additional Infomarion
Bi-direcctional
Datasheet
Samples
Resources
Electrical Characteristics (TA=25°C unless otherwise noted)
Max. Clamping
Voltage
Max.
Temp
Max.
Test
Current
IT
Max.
Capacitance
0 Bias 10kHz
Standoff
Voltage
Typical
IR @
Agency
Approval
Reverse Breakdown
Voltage (VBR) @ IT
Reverse
Leakage
(I ) @VSO
R µA
Part
Part
VCL @ Ipp Peak Pulse Coefficient
Numbers Marking
(VSO
)
85OC
(µA)
Current (IPP) (Note 1)
OF VBR
Volts
Min Volts Max Volts (mA)
VCL Volts IPP Amps
(%/OC)
(nF)
AK3 - 015C 3 - 015C
AK3 - 030C 3 - 030C
AK3 - 058C 3 - 058C
AK3 - 066C 3 - 066C
AK3 - 076C 3 - 076C
AK3 - 150C 3 - 150C
AK3 - 170C 3 - 170C
AK3 - 208C 3 - 208C
AK3 - 380C 3 - 380C
AK3 - 430C 3 - 430C
15
30
58
66
76
150
170
208
380
430
10
10
10
10
10
10
10
10
10
10
15
15
15
15
15
15
15
15
15
15
16
32
64
72
85
158
179
223
401
440
19
37
70
80
95
194
220
246
443
490
10
10
10
10
10
10
10
10
10
10
28
90
3,000
3,000
3,000
3,000
3,000
3,000
3,000
3,000
3,000
3,000
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
9.0
11.0
6.0
6.0
6.0
2.6
2.4
2.4
2.0
2.0
X
X
X
X
X
X
X
110
120
140
230
260
262
520
625
X
X
Note:
1. Using 8/20µS wave shape as defined in IEC 61000-4-5.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/20/15
TransientVoltage Suppression Diodes
Axial Leaded – 3kA > AK3 series
Flow/Wave Soldering (Solder Dipping)
Physical Specifications
PeakTemperature :
DippingTime :
Soldering :
265OC
Weight
Case
Contact manufacturer
10 seconds
1 time
Epoxy encapsulated
Silver plated leads, solderable per
MIL-STD-750 Method 2026
Terminal
Wave Solder Profile
Figure 1 - Non Lead-free Profile
Figure 2 - Lead-free Profile
300
250
200
150
100
50
300
250
200
150
100
50
Maximum Wave 260C
Maximum Wave 240C
0
0
0
0.5
1
1.5
2
2.5
3
3.5
4
0
0.5
1
1.5
2
2.5
3
3.5
4
TIME(MINUTES)
TIME(MINUTES)
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 3 - Peak Power Derating
Figure 4 - Surge Response
100
80
60
40
20
0
0
25
50
75
100
125
TJ - Initial Junction Temperature (ºC)
Voltage (V)
continues on next page.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/20/15
TransientVoltage Suppression Diodes
Axial Leaded – 3kA > AK3 series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued)
Figure 5 -Typical Peak Pulse Power Rating Curve
Figure 6 -TypicalVBR Vs JunctionTemperature
1000
12
10
8/20µs
8
10/350µs
100
6
4
AK3-076C
10/1000µs
2
0
10
-2
-4
-6
-8
1
0.1
0.00001
-50 -25
0
25
50 75 100 125
0.0001
0.001
Junction Temperature(Tj )
td-Pulse Width (sec.)
Figure 8 - PulseWaveform
Figure 7 -Surge Response (8/20 Surge current waveform)
Voltage
tr = rise time to peak value
d = decay time to half value
t
Peak
Value
100
50
0
tr x td =8/20µs
Current
Half Value
Time (µs)
Note:
tr
td
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.
0
t – Time (µs)
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/20/15
TransientVoltage Suppression Diodes
Axial Leaded – 3kA > AK3 series
Part Marking System
Part Marking
Littelfuse Logo
Apply to P/N listed below:
AK3-015C
AK3-030C
AK3-058C
AK3-066C
AK3-076C
Apply to P/N listed below:
AK3-150C
AK3-170C
AK3-208C
AK3-380C
3-XXXX
Littelfuse Logo
AK3-430C
Trace Code Marking
Y:Year Code
WW: Working Week Code
Part Marking
Trace Code Marking
Y:Year Code
WW: Working Week Code
Type 1- Side View
Type 2 - Top View
Part Numbering System
Packing Options
Component
Part Number
Packaging
Quantity
AK3 -XXXX
Package
Option
AK3-XXXX
AK Package
AK Package
56pcs/Box
12pcs/Box
Bulk
Bulk
Stand Off Voltage
(Please Refer to Electrical
Characteristics Chart)
Series Type
AK3-XXXX-12
Dimensions
Dimensions
Inches
Millimeters
A
B
0.951 +/- 0.040
24.15 +/- 1.00
A
F
0.094 +/- 0.024
0.236 +/- 0.039
0.145 +/- 0.040
2.40 +/- 0.60
6.00 +/- 1.00
3.68 +/- 1.00
G
L2
L1
C
-208C
D
E
F
0.433 max.
0.050 +/- 0.002
0.374 max.
11.0 max.
1.27 +/- 0.05
9.50 max.
D
C
E
-015C
0.093 +/- 0.039
2.36 +/- 1.00
-030C/-066C
-058C/-076C
0.130 +/- 0.047
3.30 +/- 1.20
B
C
0.168 +/- 0.047
0.383 +/- 0.047
0.420 +/- 0.047
0.358 +/- 0.047
0.547 +/- 0.047
0.583 +/- 0.047
0.296 +/- 0.047
4.27 +/- 1.20
9.72 +/- 1.20
10.67 +/- 1.20
9.10 +/- 1.20
13.90 +/- 1.20
14.80 +/- 1.20
7.52 +/- 1.20
-150C
G
-170C
-208C
-380C
-430C
-208C
L1
L1= L2 tolerance +/- 0.047 inch (+/- 1.20 mm)
= A - (G+L1) tolerance +/- 0.047 inch (+/- 1.20 mm)
L1= L2 tolerance +/- 0.047 inch (+/- 1.20 mm)
-208C
L2
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/20/15
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