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CYStech Electronics
CYStech Electronics

SMAJ12 Datasheet Preview

SMAJ12 Datasheet

Surface Mount Transient Voltage Suppressors

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SMAJ12 pdf
CYStech Electronics Corp.
Spec. No. : C290SA
Issued Date : 2010.01.19
Revised Date : 2016.01.11
Page No. : 1/9
Surface Mount Transient Voltage Suppressors
Peak Pulse Power 400W Stand Off Voltage 5.0 to 440V
SMAJ5.0 thru SMAJ440CA
Features
Low profile package with built-in strain relief for surface mounted
applications
Plastic package has UL flammability classification 94V-0
Ideal for ESD protection of data line in accordance with IEC1000-4-2
(IEC801-2)
Ideal for EFT protection of data line in accordance with IEC1000-4-4
(IEC801-4)
Very-fast response time
Optimized for LAN protection applications
Low incremental surge resistance, excellent clamping capability
Glass passivated junction
High temperature soldering guaranteed: 250°C/10seconds at terminals
400W peak pulse power capability with a 10/1000μs waveform,
repetition rate (duty cycle) : 0.01%
Outline
DO-214AC (SMA)
Mechanical Data
Case : JEDEC DO-214AC(SMA) molded plastic body
Terminals: Pure tin plated, solderable per MIL-STD-750 method 2026
Polarity: For uni-directional types, the band denotes the cathode, which is positive with respective to the anode
under normal TVS operation
Mounting position : Any
Weight: 0.002 oz., 0.064 gram
Devices for bidirectional applications
For bi-directional devices, electrical characteristics apply in both directions.
Maximum Ratings and Characteristics(TA=25C, unless otherwise noted)
Parameter
Peak pulse power dissipation with a 10/1000μs waveform (Fig. 1)
Peak pulse current with a 10/1000μs waveform (Fig. 3)
Peak forward surge current, 8.3ms single half sine wave
uni-directional only (Note 2)
Typical thermal resistance, junction-to-case
Symbol
PPPM
IPPM
IFSM
RJC
Typical thermal resistance, junction-to-ambient (Note 3)
Maximum instantaneous forward voltage at 25A for
unidirectional only (Note 4)
Operating junction and storage temperature range
RJA
VF
TJ;TSTG
Notes: 1.Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2.
2.Mounted on 0.2×0.2(5mm×5mm) copper pads to each terminal.
3.Mounted on minimum recommended pad layout.
4.VF<3.5V for devices of VBR<200V and VF<5V for devices of VBR>201V.
Value
Minimum 400 (Note 1, 2)
See next table (Note 1)
Unit
W
A
40 A
32 °C/W
120 °C/W
3.5 / 5.0
V
-55 ~ +150
°C
SMAJ5.0 thru SMAJ440CA
CYStek Product Specification



CYStech Electronics
CYStech Electronics

SMAJ12 Datasheet Preview

SMAJ12 Datasheet

Surface Mount Transient Voltage Suppressors

No Preview Available !

SMAJ12 pdf
CYStech Electronics Corp.
Spec. No. : C290SA
Issued Date : 2010.01.19
Revised Date : 2016.01.11
Page No. : 2/9
Electrical Characteristics Ratings at 25ambient temperature, unless otherwise noted.
Part Number
UNI
SMAJ5.0
SMAJ5.0A
SMAJ6.0
SMAJ6.0A
SMAJ6.5
SMAJ6.5A
SMAJ7.0
SMAJ7.0A
SMAJ7.5
SMAJ7.5A
SMAJ8.0
SMAJ8.0A
SMAJ8.5
SMAJ8.5A
SMAJ9.0
SMAJ9.0A
SMAJ10
SMAJ10A
SMAJ11
SMAJ11A
SMAJ12
SMAJ12A
SMAJ13
SMAJ13A
SMAJ14
SMAJ14A
SMAJ15
SMAJ15A
SMAJ16
SMAJ16A
SMAJ17
SMAJ17A
SMAJ18
SMAJ18A
SMAJ19
SMAJ19A
SMAJ20
SMAJ20A
SMAJ22
SMAJ22A
SMAJ24
SMAJ24A
BI
SMAJ5.0C
SMAJ5.0CA
SMAJ6.0C
SMAJ6.0CA
SMAJ6.5C
SMAJ6.5CA
SMAJ7.0C
SMAJ7.0CA
SMAJ7.5C
SMAJ7.5CA
SMAJ8.0C
SMAJ8.0CA
SMAJ8.5C
SMAJ8.5CA
SMAJ9.0C
SMAJ9.0CA
SMAJ10C
SMAJ10CA
SMAJ11C
SMAJ11CA
SMAJ12C
SMAJ12CA
SMAJ13C
SMAJ13CA
SMAJ14C
SMAJ14CA
SMAJ15C
SMAJ15CA
SMAJ16C
SMAJ16CA
SMAJ17C
SMAJ17CA
SMAJ18C
SMAJ18CA
SMAJ19C
SMAJ19CA
SMAJ20C
SMAJ20CA
SMAJ22C
SMAJ22CA
SMAJ24C
SMAJ24CA
Device
Marking
Code
UNI BI
AD WD
AE WE
AF WF
AG WG
AH WH
AK WK
AL WL
AM WM
AN WN
AP WP
AQ WQ
AR WR
AS WS
AT WT
AU WU
AV WV
AW WW
AX WX
AY WY
AZ WZ
BD XD
BE XE
BF XF
BG XG
BH XH
BK XK
BL XL
BM XM
BN XN
BP XP
BQ XQ
BR XR
BS XS
BT XT
BA XA
BB XB
BU XU
BV XV
BW XW
BX XX
BY XY
BZ XZ
Breakdown
Voltage
VBR @ IT
(V)
Min Max
6.40 7.30
6.40 7.00
6.67 8.15
6.67 7.37
7.22 8.82
7.22 7.98
7.78 9.51
7.78 8.60
8.33 10.2
8.33 9.21
8.89 10.9
8.89 9.83
9.44 11.5
9.44 10.4
10.0 12.2
10.0 11.1
11.1 13.6
11.1 12.3
12.2 14.9
12.2 13.5
13.3 16.3
13.3 14.7
14.4 17.6
14.4 15.9
15.6 19.1
15.6 17.2
16.7 20.4
16.7 18.5
17.8 21.8
17.8 19.7
18.9 23.1
18.9 20.9
20.0 24.4
20.0 22.1
21.1 25.8
21.1 23.3
22.2 27.1
22.2 24.5
24.4 29.8
24.4 26.9
26.7 32.6
26.7 29.5
Test
current
at IT
(mA)
Reverse
standoff
voltage
VRWM
(V)
10 5.0
10 5.0
10 6.0
10 6.0
10 6.5
10 6.5
10 7.0
10 7.0
1.0 7.5
1.0 7.5
1.0 8.0
1.0 8.0
1.0 8.5
1.0 8.5
1.0 9.0
1.0 9.0
1.0 10
1.0 10
1.0 11
1.0 11
1.0 12
1.0 12
1.0 13
1.0 13
1.0 14
1.0 14
1.0 15
1.0 15
1.0 16
1.0 16
1.0 17
1.0 17
1.0 18
1.0 18
1.0 19
1.0 19
1.0 20
1.0 20
1.0 22
1.0 22
1.0 24
1.0 24
Maximum
reverse
leakage at
VRWM
IR
(μA)
800
800
800
800
500
500
200
200
100
100
50
50
10
10
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Maximum
peak pulse
Current
IPPM
(A)
41.7
43.5
35.1
38.8
32.5
35.7
30.1
33.3
28.0
31.0
26.7
29.4
25.2
27.8
23.7
26.0
21.3
23.5
19.9
22.0
18.2
20.1
16.8
18.6
15.5
17.2
14.9
16.4
13.9
15.4
13.1
14.5
12.4
13.7
11.8
13.0
11.2
12.3
10.2
11.3
9.3
10.3
Maximum
clamping
voltage at
IPPM
VC
(V)
9.6
9.2
11.4
10.3
12.3
11.2
13.3
12.0
14.3
12.9
15.0
13.6
15.9
14.4
16.9
15.4
18.8
17.0
20.1
18.2
22.0
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26.0
30.5
27.6
32.2
29.2
34.0
30.8
35.8
32.4
39.4
35.5
43.0
38.9
SMAJ5.0 thru SMAJ440CA
CYStek Product Specification


Part Number SMAJ12
Description Surface Mount Transient Voltage Suppressors
Maker CYStech Electronics
Total Page 9 Pages
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SMAJ12 pdf
SMAJ12 Datasheet PDF
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