THINKING ELECTRONIC INDUSTRIAL CO., LTD.
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MANUFACTURING SITE
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R
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TEL:86-717-6510010 FAX:86-717-6511430
SPECIFICATION
FOR
CUSTOMER
立創電子
CERTIFIED
MODEL/TYPE
SMAJ17
PART NO.
SMAJ17A (RoHS+HF)
APPROVAL
APPLICATION
CUSTOMER P/N
ISSUE DATE
Dec.07,2020
REV. NO.
REV. DATE
FOR
CUSTOMER
APPROVAL
CHECKED BY
Dan Zhang
APPROVED BY
Huaifang Zhang
Power TVS SMD Type
Part No. :SMAJ17A
REVISED RECORD SHEET
REV. NO
REV. DATE
REVISED CONTENT
Power TVS SMD Type
Part No. :SMAJ17A
INDEX
Page
■ Part Number Code
1
■ Structure and Dimensions
2
■ Electrical Characteristics
3~4
■ Reliability
5
■ Soldering Recommendation
6
■ Packaging
7
■ Pulse Waveform
8
■ Pulse Derating Curve
8
■ Peak Pulse Power Rating Curve
9
■ Steady State Power Derating Curve
10
■ Typical Junction Capacitance
11
■ RoHS Compliant Declaration
12
■ Warehouse Storage Conditions of Products
12
■ Safety Approvals & Certificates & Test Report
13
Power TVS SMD Type
Part No. :SMAJ17A
Page 1
Part Number Code
Example :
SMAJ 17
(1)
No.
Item
(1) Product Type
(2)
Reverse Stand off
Voltage (VRWM )
(3) Type Code
Digit
(2)
A
(3)
Specification
SMAJ Thinking Power TVS SMD Type
17
17=17 VRWM
A
Uni-directional
5% VBR Voltage Tolerance
Power TVS SMD Type
Part No. :SMAJ17A
Page 2
Structure and Dimensions
* The Cathode bend for Uni-directional product only.
Item
Millimeters
Inches
Min.
Max.
Min.
Max.
A
1.25
1.65
0.049
0.065
B
3.99
4.6
0.157
0.181
C
2.4
2.8
0.094
0.11
D
1.9
2.3
0.074
0.09
E
0.76
1.52
0.03
0.06
F
-
0.203
-
0.008
G
4.8
5.28
0.188
0.208
H
0.152
0.305
0.006
0.012
I
1.8
-
0.07
-
J/L
2.1
-
0.082
-
K
-
2.3
-
0.09
Power TVS SMD Type
Page 3
Part No. :SMAJ17A
Electrical Characteristics
Peak power dissipation with a 10/1000μs waveform : 400W
Operating junction and storage temperature range : -55~+150 ºC
Part No.
(Uni)
Part No.
(Bi)
Reverse
Stand off
Voltage
Breakage
Voltage
VBR @ IT
VRWM ( V ) Min( V ) Max( V )
Test
Current
Maximum
Clamping
Voltage
VC @ Ipp
Maximum
Peak Pulse
Current
Maximum
Reverse
Leakage
IR
@VRWM
IT( mA )
VC( V )
Ipp(A)
IR(μA)
Uni
Bi
Marking
Code
SMAJ5.0A
SMAJ5.0CA
5
6.4
7
10
9.2
43.5
800
AE.
WE.
SMAJ6.0A
SMAJ6.0CA
6
6.67
7.37
10
10.3
38.8
800
AG.
WG.
SMAJ6.5A
SMAJ6.5CA
6.5
7.22
7.98
10
11.2
35.7
500
AK.
WK.
SMAJ7.0A
SMAJ7.0CA
7
7.78
8.6
10
12
33.3
200
AM.
WM.
SMAJ7.5A
SMAJ7.5CA
7.5
8.33
9.21
1
12.9
31
100
AP.
WP.
SMAJ8.0A
SMAJ8.0CA
8
8.89
9.83
1
13.6
29.4
50
AR.
WR.
SMAJ8.5A
SMAJ8.5CA
8.5
9.44
10.4
1
14.4
27.8
20
AT.
WT.
SMAJ9.0A
SMAJ9.0CA
9
10
11.1
1
15.4
26
10
AV.
WV.
SMAJ10A
SMAJ10CA
10
11.1
12.3
1
17
23.5
5
AX.
WX.
SMAJ11A
SMAJ11CA
11
12.2
13.5
1
18.2
22
1
AZ.
WZ.
SMAJ12A
SMAJ12CA
12
13.3
14.7
1
19.9
20.1
1
BE.
XE.
SMAJ13A
SMAJ13CA
13
14.4
15.9
1
21.5
18.6
1
BG.
XG.
SMAJ14A
SMAJ14CA
14
15.6
17.2
1
23.2
17.2
1
BK.
XK.
SMAJ15A
SMAJ15CA
15
16.7
18.5
1
24.4
16.4
1
BM.
XM.
SMAJ16A
SMAJ16CA
16
17.8
19.7
1
26
15.4
1
BP.
XP.
SMAJ17A
SMAJ17CA
17
18.9
20.9
1
27.6
14.5
1
BR.
XR.
SMAJ18A
SMAJ18CA
18
20
22.1
1
29.2
13.7
1
BT.
XT.
SMAJ20A
SMAJ20CA
20
22.2
24.5
1
32.4
12.3
1
BV.
XV.
SMAJ22A
SMAJ22CA
22
24.4
26.9
1
35.5
11.3
1
BX.
XX.
SMAJ24A
SMAJ24CA
24
26.7
29.5
1
38.9
10.3
1
BZ.
XZ.
SMAJ26A
SMAJ26CA
26
28.9
31.9
1
42.1
9.5
1
CE.
YE.
SMAJ28A
SMAJ28CA
28
31.1
34.4
1
45.4
8.8
1
CG.
YG.
SMAJ30A
SMAJ30CA
30
33.3
36.8
1
48.4
8.3
1
CK.
YK.
SMAJ33A
SMAJ33CA
33
36.7
40.6
1
53.3
7.5
1
CM.
YM.
SMAJ36A
SMAJ36CA
36
40
44.2
1
58.1
6.9
1
CP.
YP.
SMAJ40A
SMAJ40CA
40
44.4
49.1
1
64.5
6.2
1
CR.
YR.
SMAJ43A
SMAJ43CA
43
47.8
52.8
1
69.4
5.8
1
CT.
YT.
SMAJ45A
SMAJ45CA
45
50
55.3
1
72.7
5.5
1
CV.
YV.
SMAJ48A
SMAJ48CA
48
53.3
58.9
1
77.4
5.2
1
CX.
YX.
SMAJ51A
SMAJ51CA
51
56.7
62.7
1
82.4
4.9
1
CZ.
YZ.
SMAJ54A
SMAJ54CA
54
60
66.3
1
87.1
4.6
1
RE.
ZE.
SMAJ58A
SMAJ58CA
58
64.4
71.2
1
93.6
4.3
1
RG.
ZG.
SMAJ60A
SMAJ60CA
60
66.7
73.7
1
96.8
4.1
1
RK.
ZK.
Power TVS SMD Type
Page 4
Part No. :SMAJ17A
Electrical Characteristics
Peak power dissipation with a 10/1000μs waveform : 400W
Operating junction and storage temperature range : -55~+150 ºC
Part No.
(Uni)
Part No.
(Bi)
Reverse
Stand off
Voltage
Breakage
Voltage
VBR @ IT
VRWM ( V ) Min( V ) Max( V )
Test
Current
Maximum
Clamping
Voltage
VC @ Ipp
Maximum
Peak Pulse
Current
Maximum
Reverse
Leakage
IR
@VRWM
IT( mA )
VC( V )
Ipp(A)
IR(μA)
Uni
Bi
Marking
Code
SMAJ64A
SMAJ64CA
64
71.1
78.6
1
103
3.9
1
RM.
ZM.
SMAJ70A
SMAJ70CA
70
77.8
86
1
113
3.5
1
RP.
ZP.
SMAJ75A
SMAJ75CA
75
83.3
92.1
1
121
3.3
1
RR.
ZR.
SMAJ78A
SMAJ78CA
78
86.7
95.8
1
126
3.2
1
RT.
ZT.
SMAJ85A
SMAJ85CA
85
94.4
104
1
137
2.9
1
RV.
ZV.
SMAJ90A
SMAJ90CA
90
100
111
1
146
2.7
1
RX.
ZX.
SMAJ100A
SMAJ100CA
100
111
123
1
162
2.5
1
RZ.
ZZ.
SMAJ110A
SMAJ110CA
110
122
135
1
177
2.3
1
SE.
VE.
SMAJ120A
SMAJ120CA
120
133
147
1
193
2.1
1
SG.
VG.
SMAJ130A
SMAJ130CA
130
144
159
1
209
1.9
1
SK.
VK.
SMAJ150A
SMAJ150CA
150
167
185
1
243
1.6
1
SM.
VM.
SMAJ160A
SMAJ160CA
160
178
197
1
259
1.5
1
SP.
VP.
SMAJ170A
SMAJ170CA
170
189
209
1
275
1.5
1
SR.
VR.
SMAJ180A
SMAJ180CA
180
201
222
1
292
1.4
1
ST.
VT.
SMAJ190A
SMAJ190CA
190
209
243
1
308
1.3
1
SV.
VV.
SMAJ200A
SMAJ200CA
200
224
247
1
324
1.2
1
SW.
VW.
SMAJ220A
SMAJ220CA
220
246
272
1
356
1.1
1
SX.
VX.
SMAJ250A
SMAJ250CA
250
279
309
1
405
1
1
SZ.
VZ.
SMAJ300A
SMAJ300CA
300
335
371
1
486
0.8
1
DE.
HE.
SMAJ350A
SMAJ350CA
350
391
432
1
567
0.7
1
DG.
HG.
SMAJ400A
SMAJ400CA
400
447
494
1
648
0.6
1
DK.
HK.
SMAJ440A
SMAJ440CA
440
492
543
1
713
0.6
1
DM.
HM.
Power TVS SMD Type
Part No. :SMAJ17A
Page 5
Reliability
Item
Standard
Test conditions / Methods
Specifications
HTRB
(High Temp.
Reverse Bias
Test)
MIL-STD-750D
Test Temp. : 150℃
METHOD 1038.3
Duration 168 hrs with rated VRWM
Method 103
Electrical
properties meet
Specifications
PCT
(Pressure
Cooker Test)
Test Temp. : 121 ℃
MIL-STD-19500
Pressure:1.2Kg
EAPPENDIX C
Duration: 96 hrs
Electrical
properties meet
Specifications
MIL-STD-750D Test Temp. : -55℃ ~+150℃
METHOD 1051.5 20 cycles
Electrical
properties meet
Specifications
Forward
Surge
Sine half wave 8.3mS 1 shot
IFSM:20A forSMF
MIL-STD-750D
40A for SMA/ P4SMA & SMAF
METHOD 4066.3
100A for SMB/P6SMB
200A for SMC/1.5SMC
For Uni-directional product only.
Electrical
properties meet
Specifications
Soldering
Heat
Test Temp. : 260℃
MIL-STD-750D
Duration:10 sec
METHOD 2031.2
1cycle
Electrical
properties meet
Specifications
TCT
Power TVS SMD Type
Part No. :SMAJ17A
Soldering Recommendation
█ IR-reflow soldering profile
Page 6
Power TVS SMD Type
Page 7
Part No. :SMAJ17A
Packaging
■ Taping Specification
(Unit : mm)
Index
A0
SMAJ
2.8
B0
K0
D0
E
5.33 2.36 1.55 1.75
F
P0
P1
P2
T
W
5.5
4
4
2
0.22±0.05
12
d(13") d1
330
75
Notes:The tolerance of carrier tape and top cover is ±0.1mm,the tolerance of reel is ±2mm
■ Quantity
Series Type
Reel size
Quantity (pcs/reel)
SMAJ
13"
5,000
d0
w1
13.5 13.5
Power TVS SMD Type
Part No. :SMAJ17A
Pulse Waveform
Pulse Derating Curve
Page 8
Power TVS SMD Type
Part No. :SMAJ17A
Peak Pulse Power Rating Curve
SMAJ series
Page 9
Power TVS SMD Type
Part No. :SMAJ17A
Steady State Power Derating Curve
SMAJ series
Page 10
Power TVS SMD Type
Part No. :SMAJ17A
Typical Junction Capacitance
SMAJ series
Page 11
Power TVS SMD Type
Part No. :SMAJ17A
Page 12
RoHS Compliant Declaration
We hereby declare that the components delivered to your company are
compliant with RoHS directive 2015/863/EU.
Warehouse Storage Conditions of Products
(I) Storage Conditions :
1.Storage Temperature : -10℃~+40℃
2.Relative Humidity : ≦75%RH
3.Keep away from corrosive atmosphere and sunlight.
(II) Period of Storage : 1 year
Power TVS SMD Type
Part No. :SMAJ17A
Safety Approvals
* UL 497B recognized (File # E229991)
Certificates
(1) IATF 16949 certificate
(2) ISO 9001 certificate
Test Report
(1) RoHS test report
(2) Halogen-free test report
Page 13
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