Production specification
Transient Voltage Suppressor
Features
Optimized for LAN protection applications
Low profile package with built-in strain relief
for surface mounted applications
SMAJ5.0--SMAJ440CA
Low incremental surge resistance, excellent clamping capability
400W peak pulse power capability with a 10/1000¦Ìs wave
form, repetition rate (duty cycle): 0.01% (300W above 78V)
Very fast response time
High temperature soldering guaranteed: 250°C / 10 seconds at terminals
Mechanical Data
Case: SMA molded plastic
Molding compound, UL flammability classification rating 94V-0
Terminals: Solder plated, solderable per MIL- STD-202,Method 208
Polarity: Color band denotes cathode end
For bi-directional devices, use suffix C or CA (e.g. SMAJ10C, SMAJ10CA). Electrical
characteristics apply in both directions.
Devices for Bidirectional Applications
Maximum Ratings
(@T
A
= 25°C unless otherwise specified)
Parameter
Peak power dissipation with a 10/1000μs waveform
(NOTE 1,2, FIG.1)
Peak pulse current with a 10/1000μs waveform (NOTE1)
Typical thermal resistance, junction to ambient (NOTE 3)
Peak forward surge current, 8.3ms single half sine-wave
uni-directional only (NOTE 2)
Typical thermal resistance, junction to
ambient (NOTE 3)
Symbol
P
PPM
I
PPM
R
θ JA
I
FSM
R
θJL
T
J
, T
STG
Value
Minimum 400
See next table
120
40.0
30
-55---+150
Units
W
A
℃/W
A
℃/W
℃
Operating junction and storage temperature range
NOTES: 1.Non-repetitive current pules, per Fig. 3 and derate above TA=25 per Fig. 2. Rating is 300W
above 78V.
2. Mounted on 0.2 x 0.2" (5.0 x 5.0mm) copper pads to each terminal.
3. Mounted on minimum recommended pad layout.
SMA601AA
Rev.B
www.gmesemi.com
Production specification
Transient Voltage Suppressor
SMAJ5.0--SMAJ440CA
Max.
Reverse
Leakage@
V
RWM
I
R
uA
800
800
800
800
500
500
200
200
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
Max.
Clamping
Voltage
@I
PP
V
C
V
9.6
9.2
11.4
10.3
12.3
11.2
12.1
11.0
13.3
12
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
Electrical Characteristics
(@T
A
= 25°C unless otherwise specified)
Device
marking code
Type
Breakdown
Voltage
V
BR
@I
T
V
UNI
SMAJ5.0
SMAJ5.0A
SMAJ6.0
SMAJ6.0A
SMAJ6.5
SMAJ6.5A
SMAJ6.8
SMAJ6.8A
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
AAD
AAE
AAF
AAG
AAH
AAK
AED
AEE
AAL
AAM
AAN
AAP
AAQ
AAR
AAS
AAT
AAU
AAV
AAW
AAX
AAY
AAZ
ABD
ABE
ABF
ABG
ABH
ABK
ABL
ABM
BI
Min
AWD
AWE
AWF
AWG
AWH
AWK
AFD
AFE
AWL
AWM
AWN
AWP
AWQ
AWR
AWS
AWT
AWU
AWV
AWW
AWX
AWY
AWZ
AXD
AXE
AXF
AXG
AXH
AXK
AXL
AXM
6.4
6.4
6.67
6.67
7.22
7.22
7.56
7.56
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
Max
7.81
7.08
8.15
7.37
8.82
7.98
9.24
8.35
9.51
8.6
10.3
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
Test
Current
Reverse
Standoff
Voltage
V
RWM
V
5.0
5.0
6.0
6.0
6.5
6.5
6.8
6.8
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
Max. Peak
Pulse
Current
I
PP
A
41.7
43.5
35.1
38.8
32.5
35.7
33.1
36.4
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
I
T
mA
10
10
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
SMA601AA
Rev.B
www.gmesemi.com
Production specification
Transient Voltage Suppressor
Device
marking code
Type
Breakdown
Voltage
V
BR
@I
T
V
UNI
SMAJ16
SMAJ16A
SMAJ17
SMAJ17A
SMAJ18
SMAJ18A
SMAJ20
SMAJ20A
SMAJ22
SMAJ22A
SMAJ24
SMAJ24A
SMAJ26
SMAJ26A
SMAJ28
SMAJ28A
SMAJ30
SMAJ30A
SMAJ33
SMAJ33A
SMAJ36
SMAJ36A
SMAJ40
SMAJ40A
SMAJ43
SMAJ43A
SMAJ45
SMAJ45A
SMAJ48
SMAJ48A
SMAJ50
SMAJ50A
ABN
ABP
ABQ
ABR
ABS
ABT
ABU
ABV
ABW
ABX
ABY
ABZ
ACD
ACE
ACF
ACG
ACH
ACK
ACL
ACM
ACN
ACP
ACQ
ACR
ACS
ACT
ACU
ACV
ACW
ACX
AEF
AEG
BI
Min
AXN
AXP
AXQ
AXR
AXS
AXT
AXU
AXV
AXW
AXX
AXY
AXZ
AYD
AYE
AYF
AYG
AYH
AYK
AYL
AYM
AYN
AYP
AYQ
AYR
AYS
AYT
AYU
AYV
AYW
AYX
AFF
AFG
17.8
17.8
18.9
18.9
20.0
20.0
22.2
22.2
24.4
24.4
26.7
26.7
28.9
28.9
31.3
31.3
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
55.5
55.5
Max
21.8
19.7
23.1
20.9
24.4
22.4
27.1
24.5
29.8
26.9
32.6
29.5
35.3
31.9
38
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
67.8
61.3
Test
Current
Reverse
Standoff
Voltage
V
RWM
V
16
16
17
17
18
18
20
20
22
22
24
24
26
26
28
28
30
30
33
33
36
36
40
40
43
43
45
45
48
48
50
50
SMAJ5.0--SMAJ440CA
Max.
Reverse
Leakage@
V
RWM
I
R
uA
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
5.0
5.0
5.0
5.0
Max. Peak
Pulse
Current
I
PP
A
13.9
15.4
13.1
14.5
12.4
13.7
11.2
12.3
10.2
11.3
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
4.5
4.9
Max.
Clamping
Voltage
@I
PP
V
C
V
28.8
26
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
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
89.5
81
I
T
mA
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
SMA601AA
Rev.B
www.gmesemi.com
Production specification
Transient Voltage Suppressor
Device
marking code
Type
Breakdown
Voltage
V
BR
@I
T
V
UNI
SMAJ51
SMAJ51A
SMAJ54
SMAJ54A
SMAJ56
SMAJ56A
SMAJ58
SMAJ58A
SMAJ60
SMAJ60A
SMAJ63
SMAJ63A
SMAJ64
SMAJ64A
SMAJ70
SMAJ70A
SMAJ75
SMAJ75A
SMAJ78
SMAJ78A
SMAJ85
SMAJ85A
SMAJ90A
SMAJ100
SMAJ100A
SMAJ110
SMAJ110A
SMAJ120
SMAJ120A
SMAJ130
SMAJ130A
ACY
ACZ
ARD
ARE
ATY
ATZ
ARF
ARG
ARH
ARK
ARL
ARM
ARN
ARP
AEH
AEK
ARQ
ARR
ARS
ART
ARU
ARV
ARX
ARY
ARZ
ASD
ASE
ASF
ASG
ASH
ASK
BI
Min
AYY
AYZ
AZD
AZE
AUY
AUZ
AZF
AZG
AZH
AZK
AZL
AZM
AZN
AZP
AFH
AFK
AZQ
AZR
AZS
AZT
AZU
AZV
AZX
AZY
AZZ
AVD
AVE
AVF
AVG
AVH
AVK
56.7
56.7
60.0
60.0
62.2
62.2
64.4
64.4
66.7
66.7
69.9
69.9
71.1
71.1
77.8
77.8
83.3
83.3
86.7
86.7
94.4
94.4
100
111
111
122
122
133
133
144
144
Max
69.3
62.7
73.3
66.3
76
68.8
78.7
71.2
81.5
73.7
85.4
77.2
86.9
78.6
95.1
86.0
102
92.1
106
95.8
115
104
111
136
123
149
135
163
147
176
159
Test
Current
Reverse
Standoff
Voltage
V
RWM
V
51
51
54
54
56
56
58
58
60
60
63
63
64
64
70
70
75
75
78
78
85
85
90
100
100
110
110
120
120
130
130
SMAJ5.0--SMAJ440CA
Max.
Reverse
Leakage@
V
RWM
I
R
uA
5.0
5.0
5.0
5.0
5
5
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
Max. Peak
Pulse
Current
I
PP
A
4.4
4.9
4.2
4.6
4.0
4.4
3.9
4.3
3.7
4.1
3.5
3.9
3.5
3.9
3.2
3.5
3.0
3.3
2.9
3.2
2.6
2.9
2.7
2.2
2.5
2.0
2.3
1.9
2.1
1.7
1.9
Max.
Clamping
Voltage
@I
PP
V
C
V
91.1
82.4
96.3
87.1
99.9
90.3
103
93.6
107
96.8
112.8
102.1
114
103
125
113
134
121
139
126
151
137
146
179
162
196
177
214
193
231
209
I
T
mA
1.0
1.0
1.0
1.0
1
1
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
SMA601AA
Rev.B
www.gmesemi.com
Production specification
Transient Voltage Suppressor
Device
marking code
Type
Breakdown
Voltage
V
BR
@I
T
V
UNI
SMAJ150
SMAJ150A
SMAJ160
SMAJ160A
SMAJ170
SMAJ170A
SMAJ175
SMAJ175A
SMAJ180
SMAJ180A
SMAJ188
SMAJ188A
SMAJ200
SMAJ200A
SMAJ220
SMAJ220A
SMAJ240
SMAJ240A
SMAJ250
SMAJ250A
SMAJ300
SMAJ300A
SMAJ350
SMAJ350A
SMAJ360
SMAJ360A
SMAJ400
SMAJ400A
SMAJ440
SMAJ440A
ASL
ASM
ASN
ASP
ASQ
ASR
AEL
AEM
ATW
ATX
AST
ASS
ASU
ASV
ASW
ASX
ASY
ASZ
ATS
ATT
ATF
ATG
ATQ
ATR
ATH
ATK
ATL
ATM
ATN
ATP
BI
Min
AVL
AVM
AVN
AVP
AVQ
AVR
AFL
AFM
AUW
AUX
AVT
AVS
AVU
AVV
AVW
AVX
AVY
AVZ
AUS
AUT
AUF
AUG
AUQ
AUR
AUH
AUK
AUL
AUM
AUN
AUP
167
167
178
178
189
189
194.6
194.6
200
200
209
209
222
222
245
245
267
267
278
278
333
333
389
389
400
400
445
445
489
489
Max
204
185
218
197
231
209
237.8
215.2
245
221
255
231
272
246
299
270
326
295
340
307
408
368
476
430
489
442
544
491
598
540
Test
Current
Reverse
Standoff
Voltage
V
RWM
V
150
150
160
160
170
170
175
175
180
180
188
188
200
200
220
220
240
240
250
250
300
300
350
350
360
360
400
400
440
440
SMAJ5.0--SMAJ440CA
Max.
Reverse
Leakage@
V
RWM
I
R
uA
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
5.0
5.0
Max. Peak
Pulse
Current
I
PP
A
1.5
1.6
1.4
1.5
1.3
1.5
1.3
1.4
1.2
1.4
1.2
1.2
1.1
1.2
1.0
1.1
0.9
1.0
0.9
1.0
0.7
0.8
0.6
0.7
0.6
0.7
0.6
0.6
0.5
0.6
Max.
Clamping
Voltage
@I
PP
V
C
V
268
243
287
259
304
275
309.8
280.3
321
291
344
328
356
323
392
355
428
388
446
404
535
485
624
565
642
582
713
646
784
711
I
T
mA
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
SMA601AA
Rev.B
www.gmesemi.com
