ATS-2CF SERIES
Transient Voltage Suppressors (TVS) Data Sheet
Features
■
■
■
■
■
■
■
■
■
Glass passivated junction
Low inductance
Excellent clamping capability
10000W peak pulse power capability at 10/1000μs waveform,
repetition rate (duty cycle): 0.05%
Fast response time
High Temperature soldering guaranteed: 265℃/10 seconds/.375″,
(9.5mm) lead length, 5lbs (2.3kg) tension
Plastic package has underwriters laboratory flammability 94V-0
Meets MSL level 1, per J-STD-020
AEC-Q101 qualified
Mechanical Data
■
Case: Moulded plastic over glass passivated junction
■
Terminal: Plated Axial leads, solderable per MIL-STD-750, Method 2026
■
Mounting Position: Any
Applications
■
I/O interface
■
AC/DC power supply
■
Low frequency signal transmission line (RS232, RS485, etc.)
■
Meets ISO7637-2 surge spec.
Maximum Ratings and Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
Rating
Peak pulse power dissipation at 10/1000μs waveform
(Note1, Fig.1)
Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3)
Steady state power dissipation at T
L
=75℃ (Fig.5)
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load, (JEDEC Method) (Note2, Fig.6)
Operating junction and Storage Temperature Range.
Typical thermal resistance junction to lead
Typical thermal resistance junction to ambient
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
T
J
,T
STG
R
θJL
R
θJA
Value
Minimum
10000
See Table
8.0
300
-55 to +150
8
40
Units
Watts
Amps
Watts
Amps
℃
℃/W
℃/W
Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above T
A
=25℃ per Fig.2.
2. 8.3ms single half sine-wave, or equivalent square wave, duty cycle=4 pulses per minutes maximum.
Revision:TVS-ATS-2CF SERIES-001(A1)
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ATS-2CF SERIES
Dimensions (P600)
Millimeters
Inches
Min.
1.000
0.340
0.340
0.047
Max.
-
0.360
0.360
0.052
d
DIA.
Symbol
s
DIA.
Min.
L
T
25.40
8.60
8.60
1.19
Max.
-
9.10
9.10
1.32
L
T
L
d
s
Electrical Characteristics (T
A
=25℃)
Reverse
Stand-Off
Voltage
V
RWM
(V)
22
24
26
28
30
33
36
40
Reverse
Leakage
@ V
RWM
I
R
(μA)
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
Maximum
Clamping
Voltage
@I
PP
V
C
(V)
35.5
39
42.1
45.4
50
53
58.1
64.5
Peak
Pulse
Current
I
PP
(A)
287
257
237
220
250
190
174
155
Part Number
Type
①
Breakdown Voltage
@I
T
V
BR MIN.
(V)
V
BR MAX.
(V)
26.9
29.6
32
34.5
38
40.6
44.2
49.1
Test
Current
I
T
(mA)
5
5
5
5
5
5
5
5
Unidirectional
ATS22A
ATS24A
ATS26A
ATS28A
ATS30A
ATS33A
ATS36A
ATS40A
Bidirectional
ATS22C
ATS24C
ATS26C
ATS28C
ATS30C
ATS33C
ATS36C
ATS40C
2CF
2CF
2CF
2CF
2CF
2CF
2CF
2CF
24.2
26.7
28.9
31.1
33
36.7
40
44.4
Notes:
①
Specific code by request.
Suitable ISO 7637-2 2004 5a test waveform
Part Number
Type
①
Unidirectional
ATS22A
ATS24A
ATS26A
ATS28A
ATS30A
ATS33A
ATS36A
ATS40A
Bidirectional
ATS22C
ATS24C
ATS26C
ATS28C
ATS30C
ATS33C
ATS36C
ATS40C
2CF
2CF
2CF
2CF
2CF
2CF
2CF
2CF
Maximum
Clamping
Voltage
Vc(V)
35.5
39
42.1
45.4
50
53
58.1
64.5
87V
400mS
×
×
×
×
--
--
--
--
Voltage level
174V
350mS
--
--
--
--
×
×
×
×
Resistance Level
DC(V)
13.5
13.5
27
27
28
28
28
28
0.5Ω
--
--
--
--
--
--
--
--
1Ω
×
×
--
--
--
--
--
--
2Ω
×
×
--
--
--
--
--
--
3Ω
×
×
--
--
--
--
--
--
4Ω
×
×
×
×
×
×
×
×
8Ω
×
×
×
×
×
×
×
×
Note:
‘x’ representatives meets this test condition;
Revision:TVS-ATS-2CF SERIES-001(A1)
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ATS-2CF SERIES
Ratings and Characteristic Curves (T
A
=25℃ unless otherwise noted)
Figure 1. ISO 7637-2 5a Test pulse
Figure 2. Peak Pulse Power Rating Curve
1000
t
d
t
r
0.9U
s
U
s
P
PPM
- Peak Pulse Power (kW)
U
100
10
U
A
0
0.1U
s
t
1
0.1
1
10
100
1000
10000
t
d
-Pulse Width (µs)
Figure 3. Pulse Waveform
150
Figure 4. Pulse Derating Curve
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage %
100
I
PPM
- Peak Pulse Current, %I
RSM
t
r
=10µs
T
J
=25℃
Pulse Width(t
d
) is defined as
the point where the peak
current decays to 50% of I
PPM
75
100
Peak Value I
PPM
50
Half Value I
PPM
(I
PPM
/2)
50
10/1000µs Waveform
as defined by R.E.A
25
0
0
t
d
1.0
2.0
t-Time (ms)
3.0
4.0
0
0
25
50
75
100 125
150 175
200
T
A
-Ambient Temperature (℃)
Figure 5. Steady State Power Dissipation Derating
Curve
P
M(AV)
, Steady State Power Dissipation (W)
9
8
7
6
5
4
3
2
1
0
0
25
50
75 100 125 150
T
L
-Lead Temperature (℃)
175
200
L= 0.375″(9.5mm)
Lead Lengths
Revision:TVS-ATS-2CF SERIES-001(A1)
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ATS-2CF SERIES
Part Number Code
ATS
XX
C
2CF
Internal Control Code
Bidirectional
V
RWM
Voltage
Series Code
Ordering Code for Different Package
Box package: Add suffix “/B” at the end of the part number, such as ATS28A-2CF/B
Reel package: Add suffix “/TR13” at the end of the part number, such as ATS36C-2CF/TR13
Packaging
Tape
E
A
Z
±5°
Symbol
A
B
B
Dimension (mm)
10.0±0.5
53.0±1.0
1.2Max.
6.0±0.4
0.8Max.
1.0Max.
250.0± 5.0
75.0± 5.0
114.0±5.0
L1
Z
T
E
L1-L2
L
L2
E
T
Box
H
W
H
L
W
Quantity: 300PCS
D
D0
D0
D1
Reel
330.0±3.0
16.4±2.0
86.0±2.0
76.0±3.0
D1
W1
D
W1
Quantity: 800PCS
Revision:TVS-ATS-2CF SERIES-001(A1)
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