SMAJ5.0e3 to SMAJ440CAe3
400W Transient Voltage Suppressor (TVS) protection device
Main product characteristics
V
WM
V
BR(min)
- V
BR(max)
I
PP
V
CL(MAX)
P
PP
5.0V – 440V
6.40V – 543V
41.7A – 0.6A
9.6V – 713V
400W
RoHS
COMPLIANT
DO-214AC (SMA)
Description and applications
This device has the ability to clamp dangerous high voltage, short term transients such as produced by directed or
radiated electrostatic discharge phenomena before entering sensitive component regions of a circuit design. Response
time of clamping action is virtually instantaneous. As a result, they may also be used effectively for protection from
ESD or EFT per IEC61000-4-2 and IEC61000-4-4 or for inductive switching environments and induced RF. They can
also be used for protecting other sensitive components from secondary lightning effects per IEC61000-4-5 and class
levels defined herein. Microsemi also offers numerous other TVS products to meet higher and lower power demands
and special applications.
•
RoHS compliant (2002/95/EC), MSL level 1 (J-STD-020)
•
Qualified to automotive grade – AEC Q101
•
Bi-directional devices are denoted by the suffixes C or CA, electrical characteristics apply in both directions.
Maximum ratings and characteristics
(1)
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
V
F
R
ΘJL
R
ΘJA
T
STG
T
J
(1)
(2)
(3)
(4)
(5)
Parameter
Peak power dissipation with a 10/1000µs waveform
(2)(3)
(fig.1)
Peak pulse current with a 10/1000µs waveform
(2)
(fig. 3)
Steady state power dissipation at T
L
= 75ºC, lead lengths 0.375”
(9.5mm)
(3)
Non repetitive peak forward surge current
(8.3ms single half sine wave) unidirectional only
(4)
Maximum instantaneous forward voltage at 25A for unidirectional
only
(5)
Typical thermal resistance junction to lead
Typical thermal resistance junction to ambient
Storage temperature
Junction temperature
Value
400
See next table
1.0
40
3.5 / 5.0
30
120
-55 to +150
-55 to +150
Unit
W
A
W
A
V
ºC/W
ºC/W
ºC
ºC
All ratings at 25ºC unless specified otherwise
Non-repetitive current pulse, per Fig. 3 and derated above T
A
= 25ºC per Fig. 2. rating is 300W above 78V.
Mounted on copper pad area of 0.2” x 0.2” (5.0mm x 5.0mm)
Mounted on minimum recommended pad layout
V
F
=3.5V for devices of V
BR
< 220V and V
F
=5.0V maximum for devices of V
BR
> 220V
Copyright
©
2010
Mar Rev C
www.Microsemi.com
1/6
SMAJ5.0e3 to SMAJ440CAe3
400W Transient Voltage Suppressor (TVS) protection device
Electrical characteristics
(1)
DEVICE
Device
marking code
UNI
BI
BREAKDOWN
(2)
MAXIMUM MAXIMUM PEAK
MAXIMUM
TEST
VOLTAGE , V
BR
STAND-OFF
STANDBY
PULSE
CLAMPING
V
BR
(V) @ I
T
(mA) CURRENT I
T
VOLTAGE V
WM
CURRENT
(4)
I
D
CURRENT
(3)
I
PP
VOLTAGE V
C
(V)
(V)
(mA)
(µA) @ V
WM
(A)
@ I
PP
Min
Max
SMAJ5.0e3 / SMAJ5.0Ce3
SMAJ5.0Ae3 / SMAJ5.0CAe3
(5)
SMAJ6.0e3 / SMAJ6.0Ce3
SMAJ6.0Ae3 / SMAJ6.0CAe3
SMAJ6.5e3 / SMAJ6.5Ce3
SMAJ6.5Ae3 / SMAJ6.5CAe3
SMAJ7.0e3 / SMAJ7.0Ce3
SMAJ7.0Ae3 / SMAJ7.0CAe3
SMAJ7.5e3 / SMAJ7.5Ce3
SMAJ7.5Ae3 / SMAJ7.5CAe3
SMAJ8.0e3 / SMAJ8.0Ce3
SMAJ8.0Ae3 / SMAJ8.0CAe3
SMAJ8.5e3 / SMAJ8.5Ce3
SMAJ8.5Ae3 / SMAJ8.5CAe3
SMAJ9.0e3 / SMAJ9.0Ce3
SMAJ9.0Ae3 / SMAJ9.0CAe3
SMAJ10e3 / SMAJ10Ce3
SMAJ10Ae3 / SMAJ10CAe3
SMAJ11e3 / SMAJ11Ce3
SMAJ11Ae3 / SMAJ11CAe3
SMAJ12e3 / SMAJ12Ce3
SMAJ12Ae3 / SMAJ12CAe3
SMAJ13e3 / SMAJ13Ce3
SMAJ13Ae3 / SMAJ13CAe3
SMAJ14e3 / SMAJ14Ce3
SMAJ14Ae3 / SMAJ14CAe3
SMAJ15e3 / SMAJ15Ce3
SMAJ15Ae3 / SMAJ15CAe3
SMAJ16e3 / SMAJ16Ce3
SMAJ16Ae3 / SMAJ16CAe3
SMAJ17e3 / SMAJ17Ce3
SMAJ17Ae3 / SMAJ17CAe3
SMAJ18e3 / SMAJ18Ce3
SMAJ18Ae3 / SMAJ18CAe3
SMAJ20e3 / SMAJ20Ce3
SMAJ20Ae3 / SMAJ20CAe3
SMAJ22e3 / SMAJ22Ce3
SMAJ22Ae3 / SMAJ22CAe3
MAD
MAE
MAF
MAG
MAH
MAK
MAL
MAM
MAN
MAP
MAQ
MAR
MAS
MAT
MAU
MAV
MAW
MAX
MAY
MAZ
MBD
MBE
MBF
MBG
MBH
MBK
MBL
MBM
MBN
MBP
MBQ
MBR
MBS
MBT
MBU
MBV
MBW
MBX
MWD
MWE
MWF
MWG
MWH
MWK
MWL
MWM
MWN
MWP
MWQ
MWR
MWS
MWT
MWU
MWV
MWW
MWX
MWY
MWZ
MXD
MXE
MXF
MXG
MXH
MXK
MXL
MXM
MXN
MXP
MXQ
MXR
MXS
MXT
MXU
MXV
MXW
MXX
6.40
6.40
6.67
6.67
7.22
7.22
7.78
7.78
8.33
8.33
8.89
8.89
9.44
9.44
10.0
10.0
11.1
11.1
12.2
12.2
13.3
13.3
14.4
14.4
15.6
15.6
16.7
16.7
17.8
17.8
18.9
18.9
20.0
20.0
22.2
22.2
24.4
24.4
7.82
7.07
8.15
7.37
8.82
7.98
9.51
8.60
10.2
9.21
10.9
9.83
11.5
10.4
12.2
11.1
13.6
12.3
14.9
13.5
16.3
14.7
17.6
15.9
19.1
17.2
20.4
18.5
21.8
19.7
23.1
20.9
24.4
22.1
27.1
24.5
29.8
26.9
10
10
10
10
10
10
10
10
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
5.0
5.0
6.0
6.0
6.5
6.5
7.0
7.0
7.5
7.5
8.0
8.0
8.5
8.5
9.0
9.0
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
20
20
22
22
800
800
800
800
500
500
200
200
100
100
50
50
10
10
5.0
5.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
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
11.2
12.3
10.2
11.3
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
35.8
32.4
39.4
35.5
(1) All ratings at 25ºC unless specified otherwise
(2) V
BR
measured after I
T
applied for 300µs, I
T
=square wave pulse or equivalent
(3) Surge current waveform per Fig.3 and derated per Fig.2
(4) For bidrectional types with V
WM
of 10 volts and less, the I
D
limit is doubled
(5) For the bidirectional SMAJ5.0CA, the maximum V
BR
is 7.25V
Copyright
©
2010
Mar Rev C
www.Microsemi.com
2/6
SMAJ5.0e3 to SMAJ440CAe3
400W Transient Voltage Suppressor (TVS) protection device
Electrical characteristics (cont.)
(1)
DEVICE
Device
marking code
UNI
BI
BREAKDOWN
(2)
MAXIMUM MAXIMUM PEAK
MAXIMUM
TEST
VOLTAGE , V
BR
STAND-OFF
STANDBY
PULSE
CLAMPING
V
BR
(V) @ I
T
(mA) CURRENT I
T
VOLTAGE V
WM
CURRENT
(4)
I
D
CURRENT
(3)
I
PP
VOLTAGE V
C
(V)
(V)
(mA)
(µA) @ V
WM
(A)
@ I
PP
Min
Max
SMAJ24e3 / SMAJ24Ce3
SMAJ24Ae3 / SMAJ24CAe3
SMAJ26e3 / SMAJ26Ce3
SMAJ26Ae3 / SMAJ26CAe3
SMAJ28e3 / SMAJ28Ce3
SMAJ28Ae3 / SMAJ28CAe3
SMAJ30e3 / SMAJ30Ce3
SMAJ30Ae3 / SMAJ30CAe3
SMAJ33e3 / SMAJ33Ce3
SMAJ33Ae3 / SMAJ33CAe3
SMAJ36e3 / SMAJ36Ce3
SMAJ36Ae3 / SMAJ36CAe3
SMAJ40e3 / SMAJ40Ce3
SMAJ40Ae3 / SMAJ40CAe3
SMAJ43e3 / SMAJ43Ce3
SMAJ43Ae3 / SMAJ43CAe3
SMAJ45e3 / SMAJ45Ce3
SMAJ45Ae3 / SMAJ45CAe3
SMAJ48e3 / SMAJ48Ce3
SMAJ48Ae3 / SMAJ48CAe3
SMAJ51e3 / SMAJ51Ce3
SMAJ51Ae3 / SMAJ51CAe3
SMAJ54e3 / SMAJ54Ce3
SMAJ54Ae3 / SMAJ54CAe3
SMAJ58e3 / SMAJ58Ce3
SMAJ58Ae3 / SMAJ58CAe3
SMAJ60e3 / SMAJ60Ce3
SMAJ60Ae3 / SMAJ60CAe3
SMAJ64e3 / SMAJ64Ce3
SMAJ64Ae3 / SMAJ64CAe3
SMAJ70e3 / SMAJ70Ce3
SMAJ70Ae3 / SMAJ70CAe3
SMAJ75e3 / SMAJ75Ce3
SMAJ75Ae3 / SMAJ75CAe3
SMAJ78e3 / SMAJ78Ce3
SMAJ78Ae3 / SMAJ78CAe3
SMAJ85e3 / SMAJ85Ce3
SMAJ85Ae3 / SMAJ85CAe3
MBY
MBZ
MCD
MCE
MCF
MCG
MCH
MCK
MCL
MCM
MCN
MCP
MCQ
MCR
MCS
MCT
MCU
MCV
MCW
MCX
MCY
MCZ
MRD
MRE
MRF
MRG
MRH
MRK
MRL
MRM
MRN
MRP
MRQ
MRR
MRS
MRT
MRU
MRV
MXY
MXZ
MYD
MYE
MYF
MYG
MYH
MYK
MYL
MYM
MYN
MYP
MYQ
MYR
MYS
MYT
MYU
MYV
MYW
MYX
MYY
MYZ
MZD
MZE
MZF
MZG
MZH
MZK
MZL
MZM
MZN
MZP
MZQ
MZR
MZS
MZT
MZU
MZV
26.7
26.7
28.9
28.9
31.1
31.1
33.3
33.3
36.7
36.7
40.0
40.0
44.4
44.4
47.8
47.8
50.0
50.0
53.3
53.3
56.7
56.7
60.0
60.0
64.4
64.4
66.7
66.7
71.1
71.1
77.8
77.8
83.3
83.3
86.7
86.7
94.4
94.4
32.6
29.5
35.3
31.9
38.0
34.4
40.7
36.8
44.9
40.6
48.9
44.2
54.3
49.1
58.4
52.8
61.1
55.3
65.1
58.9
69.3
62.7
73.3
66.3
78.7
71.2
81.5
73.7
86.9
78.6
95.1
86.0
102
92.1
106
95.8
115
104
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
24
24
26
26
28
28
30
30
33
33
36
36
40
40
43
43
45
45
48
48
51
51
54
54
58
58
60
60
64
64
70
70
75
75
78
78
85
85
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
9.3
10.3
8.6
9.5
8.0
8.8
7.5
8.3
6.8
7.5
6.2
6.9
5.6
6.2
5.2
5.8
5.0
5.5
4.7
5.2
4.4
4.9
4.2
4.6
3.9
4.3
3.7
4.1
3.5
3.9
3.2
3.5
3.0
3.3
2.9
3.2
2.0
2.2
43.0
38.9
46.6
42.1
50.0
45.4
53.5
48.4
59.0
53.3
64.3
58.1
71.4
64.5
76.7
69.4
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
103
93.6
107
96.8
114
103
125
113
134
121
139
126
151
137
(1) All ratings at 25ºC unless specified otherwise
(2) V
BR
measured after I
T
applied for 300µs, I
T
=square wave pulse or equivalent
(3) Surge current waveform per Fig.3 and derated per Fig.2
(4) For bidrectional types with V
WM
of 10 volts and less, the I
D
limit is doubled
Copyright
©
2010
Mar Rev C
www.Microsemi.com
3/6
SMAJ5.0e3 to SMAJ440CAe3
400W Transient Voltage Suppressor (TVS) protection device
Electrical characteristics (cont.)
(1)
DEVICE
Device
marking code
UNI
BI
BREAKDOWN
(2)
MAXIMUM MAXIMUM PEAK
MAXIMUM
TEST
VOLTAGE , V
BR
STAND-OFF
STANDBY
PULSE
CLAMPING
V
BR
(V) @ I
T
(mA) CURRENT I
T
VOLTAGE V
WM
CURRENT
(4)
I
D
CURRENT
(3)
I
PP
VOLTAGE V
C
(V)
(V)
(mA)
(µA) @ V
WM
(A)
@ I
PP
Min
Max
SMAJ90e3 / SMAJ90Ce3
SMAJ90Ae3 / SMAJ90CAe3
SMAJ100e3 / SMAJ100Ce3
SMAJ100Ae3 / SMAJ100CAe3
SMAJ110e3 / SMAJ110Ce3
SMAJ110Ae3 / SMAJ110CAe3
SMAJ120e3 / SMAJ120Ce3
SMAJ120Ae3 / SMAJ120CAe3
SMAJ130e3 / SMAJ130Ce3
SMAJ130Ae3 / SMAJ130CAe3
SMAJ150e3 / SMAJ150Ce3
SMAJ150Ae3 / SMAJ150CAe3
SMAJ160e3 / SMAJ160Ce3
SMAJ160Ae3 / SMAJ160CAe3
SMAJ170e3 / SMAJ170Ce3
SMAJ170Ae3 / SMAJ170CAe3
SMAJ180Ae3 / SMAJ180CAe3
SMAJ200Ae3 / SMAJ200CAe3
SMAJ220Ae3 / SMAJ220CAe3
SMAJ250Ae3 / SMAJ250CAe3
SMAJ300Ae3 / SMAJ300CAe3
SMAJ350Ae3 / SMAJ350CAe3
SMAJ400Ae3 / SMAJ400CAe3
SMAJ440Ae3 / SMAJ440CAe3
MRW
MRX
MRY
MRZ
MSD
MSE
MSF
MSG
MSH
MSK
MSL
MSM
MSN
MSP
MSQ
MSR
MST
MSV
MSX
MSZ
MTE
MTG
MTK
MTM
MZW
MZX
MZY
MZZ
MVD
MVE
MVF
MVG
MVH
MVK
MVL
MVM
MVN
MVP
MVQ
MVR
MVT
MVV
MVX
MVZ
MUE
MUG
MUK
MUM
100
100
111
111
122
122
133
133
144
144
167
167
178
178
189
189
201
224
246
279
335
391
447
492
122
111
136
123
149
135
163
147
176
159
204
185
218
197
231
209
222
247
272
309
371
432
494
543
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
90
90
100
100
110
110
120
120
130
130
150
150
160
160
170
170
180
200
220
250
300
350
400
440
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.9
2.1
1.7
1.9
1.5
1.7
1.4
1.6
1.3
1.4
1.1
1.2
1.0
1.2
0.99
1.09
1.4
1.2
1.1
1.0
0.8
0.7
0.6
0.6
160
146
179
162
196
177
214
193
231
209
268
243
287
259
304
275
292
324
356
405
486
567
648
713
(1) All ratings at 25ºC unless specified otherwise
(2) V
BR
measured after I
T
applied for 300µs, I
T
=square wave pulse or equivalent
(3) Surge current waveform per Fig.3 and derated per Fig.2
(4) For bidrectional types with V
WM
of 10 volts and less, the I
D
limit is doubled
Copyright
©
2010
Mar Rev C
www.Microsemi.com
4/6
SMAJ5.0e3 to SMAJ440CAe3
400W Transient Voltage Suppressor (TVS) protection device
Copyright
©
2010
Mar Rev C
www.Microsemi.com
5/6
