05405
Only One Name Means ProTek’Tion™
SMAJ SERIES
400 WATT TVS COMPONENT
APPLICATIONS
• Power Supply
•
AC/DC Applications
• Telecom
DO-214AC PACKAGE
FEATURES
•
•
•
•
•
•
•
•
•
•
•
•
•
UL File Recognition #E333727
IEC 61000-4-2 (ESD): Level 4 - Air 15kV, Contact 8kV
IEC 61000-4-4 (EFT): 40A 5/50ns
IEC 61000-4-5 (Surge): 8/20µs Waveform
Glass Passivated Chip
400 Watts Peak Pulse Power per Line (tp = 10/1000µs)
Low Leakage Current
Bidirectional and Unidirectional Configurations
Excellent Clamping Capability
Very Fast Response Time
Available in Multiple Voltages
RoHS Compliant
REACH Compliant
MECHANICAL CHARACTERISTICS
•
•
•
•
Molded JEDEC DO-214AC Package
Approximate Weight: 0.06 grams
Lead-Free Pure-Tin Plating (Annealed)
Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
•
12mm Tape and Reel Per EIA Standard 481
•
Terminal: Solderable per MIL-STD-750, Method 2026
•
Flammability Rating UL 94V-0
PIN CONFIGURATIONS
1
1
2
2
05405.R9 6/14
Page 1
www.protekdevices.com
05405
Only One Name Means ProTek’Tion™
SMAJ SERIES
TYPICAL DEVICE CHARACTERISTICS
MAXIMUM RATINGS
@ 25°C Unless Otherwise Specified
PARAMETER
Operating Temperature
Storage Temperature
Peak Pulse Power (tp =10/1000µs) - See Figure 1 and Note 1
Power Dissipation on Infinite Heatsink at T
L
= 75°C
Peak Forward Surge Current, 8.3ms single half sinewave - Unidirectional Only (Note 2)
Maximum Instantaneous Forward Voltage at 25A - Unidirectional Only (Note 3)
NOTE
SYMBOL
T
A
T
STG
P
PP
P
D
I
FSM
V
F
VALUE
-55 to 150
-55 to 150
400
1.0
40
3.5/5.0
UNITS
°C
°C
Watts
Watts
Amps
V
1. Non-repetitive current pulse per Figure 2 and derated above TA = 25°C per Figure 3.
2. Measured on 8.3ms single half sinewave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
3. V
F
< 3.5V .
ELECTRICAL CHARACTERISTICS PER LINE
@ 25°C Unless Otherwise Specified
PART
NUMBER
(Notes
1-3)
DEVICE
MARKING
REVERSE
STAND-OFF
VOLTAGE
BREAKDOWN
VOLTAGE
V
(BR)
@ I
T
VOLTS
MIN
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
10.00
10.00
11.10
11.10
12.20
12.20
13.30
13.30
TEST
CURRENT
MAXIMUM
CLAMPING
VOLTAGE
(Fig. 2)
@ I
P
V
C
VOLTS
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
MAXIMUM
REVERSE
SURGE
CURRENT
@I
PP
AMPS
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
MAXIMUM
REVERSE
LEAKAGE
CURRENT
@V
RWM
I
R
µA
800
800
800
800
500
500
200
200
100
100
50
50
10
10
5
5
5
5
1
1
1
1
www.protekdevices.com
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
05405.R9 6/14
BI
WD
WE
WF
WG
WH
WK
WL
WM
WN
WP
WQ
WR
WS
WT
WU
WV
WW
WX
WY
WZ
XD
XE
V
RWM
VOLTS
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
10.0
10.0
11.0
11.0
12.0
12.0
MAX
7.30
7.00
8.15
7.37
8.82
7.98
9.51
8.60
10.20
9.21
10.90
9.83
11.50
10.40
12.20
11.10
13.60
12.30
14.90
13.50
16.30
14.70
Page 2
@ I
T
mA
10
10
10
10
10
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
AD
AE
AF
AG
AH
AK
AL
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AY
AZ
BD
BE
05405
Only One Name Means ProTek’Tion™
SMAJ SERIES
TYPICAL DEVICE CHARACTERISTICS
ELECTRICAL CHARACTERISTICS PER LINE
@ 25°C Unless Otherwise Specified
PART
NUMBER
(Notes
1-3)
DEVICE
MARKING
REVERSE
STAND-OFF
VOLTAGE
BREAKDOWN
VOLTAGE
V
(BR)
@ I
T
VOLTS
MIN
14.40
14.40
15.60
15.60
16.70
16.70
17.80
17.80
18.90
18.90
20.00
20.00
21.13
21.10
22.20
22.20
24.40
24.40
26.70
26.70
28.90
28.90
31.10
31.10
33.30
33.30
36.70
36.70
40.00
40.00
44.40
44.40
47.80
47.80
TEST
CURRENT
MAXIMUM
CLAMPING
VOLTAGE
(Fig. 2)
@ I
P
V
C
VOLTS
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
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
MAXIMUM
REVERSE
SURGE
CURRENT
@I
PP
AMPS
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
12.4
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
MAXIMUM
REVERSE
LEAKAGE
CURRENT
@V
RWM
I
R
µA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
www.protekdevices.com
UNI
SMAJ13
SMAJ13A
SMAJ14
SMAJ14A
SMAJ15
SMAJ15A
SMAJ16
SMAJ16A
SMAJ17
SMAJ17A
SMAJ18
SMAJ18A
SMAJ19
SMAJ19A
SMAJ20
SMAJ20A
SMAJ22
SMAJ22A
SMAJ24
SMAJ24A
SMAJ26
SMAJ26A
SMAJ28
SMAJ28A
SMAJ30
SMAJ30A
SMAJ33
SMAJ33A
SMAJ36
SMAJ36A
SMAJ40
SMAJ40A
SMAJ43
SMAJ43A
05405.R9 6/14
BI
XF
XG
XH
XK
XL
XM
XN
XP
XQ
XR
XS
XT
XA
XB
XU
XV
XW
XX
XY
XZ
YD
YE
YF
YG
YH
YK
YL
YM
YN
YP
YQ
YR
YS
YT
V
RWM
VOLTS
13.0
13.0
14.0
14.0
15.0
15.0
16.0
16.0
17.0
17.0
18.0
18.0
19.0
19.0
20.0
20.0
22.0
22.0
24.0
24.0
26.0
26.0
28.0
28.0
30.0
30.0
33.0
33.0
36.0
36.0
40.0
40.0
43.0
43.0
MAX
17.60
15.90
19.10
17.20
20.40
18.50
21.80
19.70
23.10
20.90
24.40
22.10
25.76
23.30
27.10
24.50
29.80
26.90
32.60
29.50
35.30
31.90
38.00
34.40
40.70
36.80
44.90
40.60
48.90
44.20
54.30
49.10
58.40
52.80
Page 3
@ I
T
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
BF
BG
BH
BK
BL
BM
BN
BP
BQ
BR
BS
BT
BA
BB
BU
BV
BW
BX
BY
BZ
CD
CE
CF
CG
CH
CK
CL
CM
CN
CP
CQ
CR
CS
CT
05405
Only One Name Means ProTek’Tion™
SMAJ SERIES
TYPICAL DEVICE CHARACTERISTICS
ELECTRICAL CHARACTERISTICS PER LINE
@ 25°C Unless Otherwise Specified
PART
NUMBER
(Notes
1-3)
DEVICE
MARKING
REVERSE
STAND-OFF
VOLTAGE
BREAKDOWN
VOLTAGE
V
(BR)
@ I
T
VOLTS
MIN
50.00
50.00
53.30
53.30
56.70
56.70
60.00
60.00
64.40
64.40
66.70
66.70
71.10
71.10
77.80
77.80
83.30
83.30
86.70
86.70
88.96
88.80
94.40
94.40
100.00
100.00
111.00
111.00
122.00
122.00
133.00
133.00
144.00
144.00
TEST
CURRENT
MAXIMUM
CLAMPING
VOLTAGE
(Fig. 2)
@ I
P
V
C
VOLTS
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
103.0
93.6
107.0
96.8
114.0
103.0
125.0
113.0
134.0
121.0
139.0
126.0
143.2
129.6
151.0
137.0
160.0
146.0
179.0
162.0
196.0
177.0
214.0
193.0
231.0
209.0
MAXIMUM
REVERSE
SURGE
CURRENT
@I
PP
AMPS
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
2.8
3.1
2.7
2.9
2.5
2.7
2.2
2.5
2.0
2.3
1.9
2.1
1.7
1.9
MAXIMUM
REVERSE
LEAKAGE
CURRENT
@V
RWM
I
R
µA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
www.protekdevices.com
UNI
SMAJ45
SMAJ45A
SMAJ48
SMAJ48A
SMAJ51
SMAJ51A
SMAJ54
SMAJ54A
SMAJ58
SMAJ58A
SMAJ60
SMAJ60A
SMAJ64
SMAJ64A
SMAJ70
SMAJ70A
SMAJ75
SMAJ75A
SMAJ78
SMAJ78A
SMAJ80
SMAJ80A
SMAJ85
SMAJ85A
SMAJ90
SMAJ90A
SMAJ100
SMAJ100A
SMAJ110
SMAJ110A
SMAJ120
SMAJ120A
SMAJ130
SMAJ130A
05405.R9 6/14
BI
YU
YV
YW
YX
YY
YZ
ZD
ZE
ZF
ZG
ZH
ZK
ZL
ZM
ZN
ZP
ZQ
ZR
ZS
ZT
ZA
ZB
ZU
ZV
ZW
ZX
ZY
ZZ
VD
VE
VF
VG
VH
VK
V
RWM
VOLTS
45.0
45.0
48.0
48.0
51.0
51.0
54.0
54.0
58.0
58.0
60.0
60.0
64.0
64.0
70.0
70.0
75.0
75.0
78.0
78.0
80.0
80.0
85.0
85.0
90.0
90.0
100.0
100.0
110.0
110.0
120.0
120.0
130.0
130.0
MAX
61.10
55.30
65.10
58.90
69.30
62.70
73.30
66.30
78.70
71.20
81.50
73.70
86.90
78.60
95.10
86.00
102.00
92.10
106.00
95.80
108.80
97.60
115.00
104.00
122.00
111.00
136.00
123.00
149.00
135.00
163.00
147.00
176.00
159.00
Page 4
@ I
T
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CU
CV
CW
CX
CY
CZ
RD
RE
RF
RG
RH
RK
RL
RM
RN
RP
RQ
RR
RS
RT
RA
RB
RU
RV
RW
RX
RY
RZ
SD
SE
SF
SG
SH
SK
05405
Only One Name Means ProTek’Tion™
SMAJ SERIES
TYPICAL DEVICE CHARACTERISTICS
ELECTRICAL CHARACTERISTICS PER LINE
@ 25°C Unless Otherwise Specified
PART
NUMBER
(Notes
1-3)
DEVICE
MARKING
REVERSE
STAND-OFF
VOLTAGE
BREAKDOWN
VOLTAGE
V
(BR)
@ I
T
VOLTS
MIN
155.68
155.00
167.00
167.00
178.00
178.00
189.00
189.00
200.16
200.00
211.28
211.00
224.00
246.00
279.00
335.00
391.00
447.00
492.00
TEST
CURRENT
MAXIMUM
CLAMPING
VOLTAGE
(Fig. 2)
@ I
P
V
C
VOLTS
250.6
226.8
268.0
243.0
287.0
259.0
304.0
275.0
322.2
291.6
340.1
307.8
324.0
356.0
405.0
486.0
567.0
648.0
713.0
MAXIMUM
REVERSE
SURGE
CURRENT
@I
PP
AMPS
1.6
1.7
1.5
1.7
1.4
1.5
1.3
1.5
1.2
1.4
1.2
1.3
1.2
1.1
1.0
0.8
0.7
0.6
0.6
MAXIMUM
REVERSE
LEAKAGE
CURRENT
@V
RWM
I
R
µA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
UNI
SMAJ140
SMAJ140A
SMAJ150
SMAJ150A
SMAJ160
SMAJ160A
SMAJ170
SMAJ170A
SMAJ180
SMAJ180A
SMAJ190
SMAJ190A
SMAJ200A
SMAJ220A
SMAJ250A
SMAJ300A
SMAJ350A
SMAJ400A
SMAJ440A
NOTE
SA
SB
SL
SM
SN
SP
SQ
SR
SS
ST
SU
SV
SW
SX
SZ
DE
DG
DK
DM
BI
VA
VB
VL
VM
VN
VP
VQ
VR
VS
VT
VU
VV
VW
VX
VZ
HE
HG
HK
HM
V
RWM
VOLTS
140.0
140.0
150.0
150.0
160.0
160.0
170.0
170.0
180.0
180.0
190.0
190.0
200.0
220.0
250.0
300.0
350.0
400.0
440.0
MAX
190.40
171.00
204.00
185.00
218.00
197.00
231.00
209.00
244.80
220.00
258.40
232.00
247.00
272.00
309.00
371.00
432.00
494.00
543.00
@ I
T
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1. Suffix ‘A’ denotes 5% tolerance, without ‘A’ denotes 10% tolerance.
2. Add suffix ‘C’ or ‘CA’ after part number to specify a bidrectional device.
3. For bidirectional devices having a V
RWM
of 10 Volts and under, the I
R
limit is double.
05405.R9 6/14
Page 5
www.protekdevices.com
淘e淘
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
