SMAJ(400W) Series
SMAJ SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
STAND-OFF VOLTAGE - 5.0 TO 440 Volts
400 Watt Peak Pulse Power
" * "
标注为常用型号
" * "
Stand for commonly used models
REVERSE
BREAKDOWN BREAKDOWN
REVERSE
MAXIMUM
PEAK
TEST
STAND-
SMAJ
VOLTAGE
VOLTAGE
CLAMPING PULSE LEAKAGE
CURRENT
OFF
PART NUMBER
V
BR
(V)
V
BR
(V)
VOLTAGE CURRENT @ V
RWM
I
T
(mA)
VOLTAGE
MIN.@I
T
MAX.@I
T
@Ipp Vc(V) Ipp (A)
I
R
(µA)
V
RWM
(V)
UNI-POLAR BI-POLAR UNI BI
SMAJ5.0
A
SMAJ5.0CA AE WE
5.0
6.40
7.00
10
9.2
43.5
500
6.0
6.67
7.37
10
10.3
38.8
500
SMAJ6.0A
*
SMAJ6.0CA AG WG
*
6.5
7.22
7.98
10
11.2
35.7
300
SMAJ6.5A SMAJ6.5CA AK WK
7.0
7.78
8.60
10
12.0
33.3
200
SMAJ7.0A SMAJ7.0CA AM WM
SMAJ7.5A SMAJ7.5CA AP WP
7.5
8.33
9.21
1
12.9
31.0
100
WR
8.0
8.89
9.83
1
13.6
29.4
50
*
SMAJ8.0A
*
SMAJ8.0CA AR
8.5
9.44
10.40
1
14.4
27.8
20
SMAJ8.5A SMAJ8.5CA AT WT
9.0
10.00
11.10
1
15.4
26.0
10
SMAJ9.0A SMAJ9.0CA AV WV
SMAJ10A SMAJ10CA AX WX
10.0
11.10
12.30
1
17.0
23.5
5
11.0
12.20
13.50
1
18.2
22.0
1
SMAJ11A SMAJ11CA AZ WZ
12.0
13.30
14.70
1
19.9
20.1
1
SMAJ12A
*
SMAJ12CA BE XE
13.0
14.40
15.90
1
21.5
18.6
1
SMAJ13A SMAJ13CA BG XG
SMAJ14A SMAJ14CA BK XK
14.0
15.60
17.20
1
23.2
17.2
1
15.0
16.70
18.50
1
24.4
16.4
1
SMAJ15A
*
SMAJ15CA BM XM
16.0
17.80
19.70
1
26.0
15.4
1
SMAJ16A SMAJ16CA BP XP
SMAJ17A SMAJ17CA BR XR
17.0
18.90
20.90
1
27.6
14.5
1
XT
18.0
20.00
22.10
1
29.2
13.7
1
SMAJ18A
*
SMAJ18CA BT
20.0
22.20
24.50
1
32.4
12.3
1
SMAJ20A SMAJ20CA BV XV
22.0
24.40
26.90
1
35.5
11.3
1
SMAJ22A SMAJ22CA BX XY
SMAJ24A SMAJ24CA BZ
XZ
24.0
26.70
29.50
1
38.9
10.3
1
26.0
28.90
31.90
1
42.1
9.5
1
SMAJ26A SMAJ26CA CE YE
28.0
31.10
34.40
1
45.4
8.8
1
SMAJ28A SMAJ28CA CG YG
30.0
33.30
36.80
1
48.4
8.3
1
SMAJ30A
*
SMAJ30CA CK YK
SMAJ33A SMAJ33CA CM YM
33.0
36.70
40.60
1
53.3
7.5
1
36.0
40.00
44.20
1
58.1
6.9
1
SMAJ36A SMAJ36CA CP YP
40.0
44.40
49.10
1
64.5
6.2
1
SMAJ40A
*
SMAJ40CA CR YR
YT
43.0
47.80
52.80
1
69.4
5.8
1
SMAJ43A
*
SMAJ43CA CT
SMAJ45A SMAJ45CA CV YV
45.0
50.00
55.30
1
72.7
5.5
1
48.0
53.30
58.90
1
77.4
5.2
1
SMAJ48A SMAJ48CA CX YX
YZ
51.0
56.70
62.70
1
82.4
4.9
1
SMAJ51A SMAJ51CA CZ
54.0
60.00
66.30
1
87.1
4.6
1
SMAJ54A SMAJ54CA RE ZE
SMAJ58A SMAJ58CA RG ZG
58.0
64.40
71.20
1
93.6
4.3
1
60.0
66.70
73.70
1
96.8
4.1
1
SMAJ60A SMAJ60CA RK ZK
64.0
71.10
78.60
1
103.0
3.9
1
SMAJ64A SMAJ64CA RM ZM
70.0
77.80
86.00
1
113.0
3.5
1
SMAJ70A SMAJ70CA RP ZP
SMAJ75A SMAJ75CA RR ZR
75.0
83.30
92.10
1
121.0
3.3
1
ZT
78.0
86.70
95.80
1
126.0
3.2
1
SMAJ78A SMAJ78CA RT
85.0
94.40
104.00
1
137.0
2.9
1
SMAJ85A SMAJ85CA RV ZV
90.0
100.00
111.00
1
146.0
2.7
1
SMAJ90A SMAJ90CA RX ZX
SMAJ100A SMAJ100CA RZ
ZZ
100.0
111.00
123.00
1
162.0
2.5
1
110.0
122.00
135.00
1
177.0
2.3
1
SMAJ110A SMAJ110CA SE VE
120.0
133.00
147.00
1
193.0
2.1
1
SMAJ120A SMAJ120CA SG VG
130.0
144.00
159.00
1
209.0
1.9
1
SMAJ130A SMAJ130CA SK VK
SMAJ150A SMAJ150CA SM VM
150.0
167.00
185.00
1
243.0
1.6
1
160.0
178.00
197.00
1
259.0
1.5
1
SMAJ160A SMAJ160CA SP VP
170.0
189.00
209.00
1
275.0
1.5
1
SMAJ170A SMAJ170CA SR VR
VT
180.0
201.00
222.00
1
292.0
1.4
1
SMAJ180A SMAJ180CA ST
SMAJ200A SMAJ200CA SV VV
200.0
224.00
247.00
1
324.0
1.2
1
220.0
246.00
272.00
1
356.0
1.1
1
SMAJ220A SMAJ220CA SX VX
VZ
250.0
279.00
309.00
1
405.0
1.0
1
SMAJ250A SMAJ250CA SZ
300.0
335.00
371.00
1
486.0
0.8
1
SMAJ300A SMAJ300CA TE UE
SMAJ350A SMAJ350CA TG UG
350.0
391.00
432.00
1
567.0
0.7
1
400.0
447.00
494.00
1
648.0
0.6
1
SMAJ400A
*
SMAJ400CA TK UK
SMAJ440A
*
SMAJ440CA TM UM
440.0
492.00
543.00
1
713.0
0.6
1
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
For parts
with
A , the VBR is
±5%
DEVICE
MARKING
CODE
REV.2014.05.01
01 | www.spsemi.cn
SMAJ(400W) Series
SMAJ SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
STAND-OFF VOLTAGE - 5.0 TO 440 Volts
400 Watt Peak Pulse Power
DO-214AC (SMA)
Cathode Band
0.065 (1.65)
0.049 (1.25)
0.112 (2.85)
0.094 (2.40)
0.185(4.70)
0.157 (3.99)
0.090 (
2.29)
0.078 (
1.98)
0.012 (0.305)
0.006 (0.152)
0.008 (0.203) MAX.
0.060 (1.52)
0.030 (0.76)
0.208 (5.28)
0.185 (4.70)
Dimensions in inches and(millimeters)
FEATURES
◎
For surface mounted applications in order to optimize
board space
◎
Low profile package
◎
Built-in strain relief
◎
Glass passivated junction
◎
Low inductance
◎
Excellent clamping capability
◎
Repetition Rate (duty cycle):0.01%
◎
Fast response time: typically less than 1.0ps from
0 Volts to V(BR) for unidirectional types
◎
Typical IR less than 1µA above 10V
◎
High Temperature solderting: 260°C/10 seconds
at terminals
◎
Plastic package has Underwriters Laboratory
Flammability 94V-O
◎
Pb-free plated
MECHANICAL DATA
Case:
JEDEC DO-214AC. Molded plastic over glass passivated
junction
Terminal:
Solderable per MIL-STD-750, Method 2026
Polarity:
Color band denoted positive end (cathode) except Bidirectional
Standard Packaging:
12mm tape (EIA STD RS-481)
Weight:
0.002 ounce, 0.061 gram
DEVICES FOR BIPOLAR APPLICATION
For Bidirectional use C or CA Suffix for types SMAJ5.0 thru types SMAJ170 (e.g. SMAJ5.0C , SMAJ170CA)
Electrical characteristics apply in both directions
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
SYMBOL VALUE UNITS
RATING
Minimu
P
PPM
Peak Pulse Power Dissipation on 10/1000µs waveform (Note 1,2 ,FIG.1)
Watts
m 400
SEE
I
PPM
Peak Pulse Current of on 10/1000µs waveform (Note 1,FIG.3)
Amps
TABLE 1
Peak Forward Surge Current,8.3ms Single Half Sine-Wave
I
FSM
40
Amps
Superimposed on Rated Load,(JEDEC Method) (Note2,3)
-55 to +
T
J
, T
STG
Operating junction and Storage Temperature Range
℃
150
Notes :
1.Non-repetitive current pulse , per Fig. 3 and derated above T
A
= 25℃ per Fig. 2 .
2.Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal
3.8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
REV.2014.05.01
02 | www.spsemi.cn
Analog electronics
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