CHENDA SMAJ30

SMAJ5.0 THRU SMAJ170CA
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Stand-off Voltage: 5.0-170 Volts
FEATURE
DO-214AC/SMA
0.110(2.80)
0.100(2.54)
0.067 (1.70)
0.051 (1.30)
0.181(4.60)
0.157(3.99)
0.012(0.305)
0.006(0.152)
0.096(2.42)
0.078(1.98)
0.060(1.52)
0.030(0.76)
Optimzed for LAN protection applications
Ideal for ESD protection of data lines in accordance
with IEC 1000-4-2(IEC801-2)
Ideal for EFT protection of data lines in accordance
with IEC1000-4-4(IEC801-2)
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Glass passivated junction
400w peak pulse power capability
Excellent clamping capability
Low incremental surge resistance
Fast response time:typically less than 1.0ps from 0v to
V(BR) min
High temperature soldering guaranteed:
250 C/10S at terminals
MECHANICAL DATA
0.008(0.203)MAX.
0.222(5.66)
0.194(4.93)
Dimensions in inches and (millimeters)
Peak pulse power: 400 Watts
Case: JEDEC DO-214AC molded plastic body over
passivated chip
Terminals: Solder plated , solderable per MIL-STD 750,
method 2026
Polarity: Color band denotes cathode except for
bidirectional types
Mounting Position: Any
Weight: 0.002 ounce, 0.053 grams
DEVICES FOR BIDIRECTIONAL APPLICATIONS
For bidirectional use suffix C or CA for types SMAJ5.0 thru SMAJ170 (e.g. SMAJ5.0C,SMAJ170CA)
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Peak pulse power dissipation with a 10/1000µs wavetorm(NOTE 1,2,5,FIG.1)
Peak forward surge current
(Note 4)
Peak pulse current with a 10/1000µs waveform(NOTE 1)
Steady state power dissapation (Note 3)
Maximum instantaneous forward voltage at 25A(Note 4)
Operating junction and storage temperature range
Notes: 1.Non-repetitive current pulse,per Fig.3 and derated above TA=25 C per Fig.2
2.Mounted on 5.0mm2 copper pads to each terminal
3.Lead temperature at TL=75 C per Fig.5
4.Measured on 8.3ms single half sine-wine.For uni-directional devices only.
5.Peak pulse power waveform is 10/1000µs
MDD ELECTRONIC
SYMBOLS
VALUE
UNITS
PPPM
IFSM
IPPM
PM(AV)
VF
TSTG,TJ
Minimum 400
40.0
See Table 1
1.0
3.5
-55 to + 150
Watts
Amps
Amps
Watts
Volts
C
ELECTRICAL CHARACTERISTICS (at T =25 C unless otherwise noted)
Device
Unidirectional
SMAJ5.0
Device
Bidirectional
Device Marking
code
Working Peak
Reverse Voltage
A
Breakdown
Voltage
VBR Volts
Maximum
Reverse Voltage
at IRSM
(Clamping
Voltage)
Maximum
Reverse Surge
Current
Maximum
Reverse
Leakage at
VRWM
(UNI)
(BI)
VRWM (volts)
Min(V)
Max(V)
@ IT(mA)
VRSM (volts)
IRSM (Amps)
IR (µA)
SMAJ5.0C
HD
TD
5.0
6.40
7.30
10
9.6
41.6
800/1600
800/1600
SMAJ5.0A
SMAJ5.0CA
HE
TE
5.0
6.40
7.00
10
9.2
43.5
SMAJ6.0
SMAJ6.0C
HF
TF
6.0
6.67
8.15
10
11.4
35.1
800/1600
SMAJ6.0A
SMAJ6.0CA
HG
TG
6.0
6.67
7.37
10
10.3
38.8
800/1600
SMAJ6.5
SMAJ6.5C
HH
TH
6.5
7.22
8.82
10
12.3
32.5
500/1000
SMAJ6.5A
SMAJ6.5CA
HK
TK
6.5
7.22
7.98
10
11.2
35.7
500/1000
SMAJ7.0
SMAJ7.0C
HL
TL
7.0
7.78
9.51
10
13.3
30.1
200/400
SMAJ7.0A
SMAJ7.0CA
HM
TM
7.0
7.78
8.60
10
12.0
33.3
200/400
SMAJ7.5
SMAJ7.5C
HN
TN
7.5
8.33
10.30
1.0
14.3
28.0
100/200
SMAJ7.5A
SMAJ7.5CA
HP
TP
7.5
8.33
9.21
1.0
12.9
31.0
100/200
SMAJ8.0
SMAJ8.0C
HQ
TQ
8.0
8.89
10.90
1.0
15.0
26.5
50/100
SMAJ8.0A
SMAJ8.0CA
HR
TR
8.0
8.89
9.83
1.0
13.6
29.4
50/100
SMAJ8.5
SMAJ8.5C
HS
TS
8.5
9.44
11.50
1.0
15.9
25.1
10/20
SMAJ8.5A
SMAJ8.5CA
HT
TT
8.5
9.44
10.40
1.0
14.4
27.7
10/20
SMAJ9.0
SMAJ9.0C
HU
TU
9.0
10.00
12.20
1.0
16.9
23.6
5/10
SMAJ9.0A
SMAJ9.0CA
HV
TV
9.0
10.00
11.10
1.0
15.4
26.0
5/10
SMAJ10
SMAJ10C
HW
TW
10.0
11.10
13.60
1.0
18.8
21.2
5/10
SMAJ10A
SMAJ10CA
HX
TX
10.0
11.10
12.30
1.0
17.0
23.5
5/10
SMAJ11
SMAJ11C
HY
TY
11.0
12.20
14.90
1.0
20.1
20.0
5.0
SMAJ11A
SMAJ11CA
HZ
TZ
11.0
12.20
13.50
1.0
18.2
22.0
5.0
SMAJ12
SMAJ12C
ID
UD
12.0
13.30
16.30
1.0
22.0
18.1
5.0
SMAJ12A
SMAJ12CA
IE
UE
12.0
13.30
14.70
1.0
19.9
20.1
5.0
SMAJ13
SMAJ13C
IF
UF
13.0
14.40
17.60
1.0
23.8
16.8
5.0
SMAJ13A
SMAJ13CA
IG
UG
13.0
14.40
15.90
1.0
21.5
18.6
5.0
SMAJ14
SMAJ14C
IH
UH
14.0
15.60
19.10
1.0
25.8
15.5
5.0
SMAJ14A
SMAJ14CA
IK
UK
14.0
15.60
17.20
1.0
23.2
17.2
5.0
SMAJ15
SMAJ15C
IL
UL
15.0
16.70
20.40
1.0
26.9
14.8
5.0
SMAJ15A
SMAJ15CA
IM
UM
15.0
16.70
18.50
1.0
24.4
16.4
5.0
SMAJ16
SMAJ16C
IN
UN
16.0
17.80
21.80
1.0
28.8
13.8
5.0
SMAJ16A
SMAJ16CA
IP
UP
16.0
17.80
19.70
1.0
26.0
15.3
5.0
SMAJ17
SMAJ17C
IQ
UQ
17.0
18.90
23.10
1.0
30.5
13.1
5.0
SMAJ17A
SMAJ17CA
IR
UR
17.0
18.90
20.90
1.0
27.6
14.5
5.0
SMAJ18
SMAJ18C
IS
US
18.0
20.00
24.40
1.0
32.2
12.4
5.0
SMAJ18A
SMAJ18CA
IT
UT
18.0
20.00
22.10
1.0
29.2
13.7
5.0
SMAJ20
SMAJ20C
IU
UU
20.0
22.20
27.10
1.0
35.8
11.1
5.0
SMAJ20A
SMAJ20CA
IV
UV
20.0
22.20
24.50
1.0
32.4
12.3
5.0
SMAJ22
SMAJ22C
IW
UW
22.0
24.40
29.80
1.0
39.4
10.1
5.0
SMAJ22A
SMAJ22CA
IX
UX
22.0
24.40
26.90
1.0
35.5
11.2
5.0
SMAJ24
SMAJ24C
IY
UY
24.0
26.70
32.60
1.0
43.0
9.3
5.0
SMAJ24A
SMAJ24CA
IZ
UZ
24.0
26.70
29.50
1.0
38.9
10.3
5.0
SMAJ26
SMAJ26C
JD
VD
26.0
28.90
35.30
1.0
46.6
8.6
5.0
SMAJ26A
SMAJ26CA
JE
VE
26.0
28.90
31.90
1.0
42.1
9.5
5.0
SMAJ28
SMAJ28C
JF
VF
28.0
31.10
38.00
1.0
50.0
8.0
5.0
SMAJ28A
SMAJ28CA
JG
VG
28.0
31.10
34.40
1.0
45.4
8.8
5.0
SMAJ30
SMAJ30C
JH
VH
30.0
33.30
40.70
1.0
53.5
7.5
5.0
SMAJ30A
SMAJ30CA
JK
VK
30.0
33.30
36.80
1.0
48.4
8.3
5.0
SMAJ33
SMAJ33C
JL
VL
33.0
36.70
44.90
1.0
59.0
6.8
5.0
SMAJ33A
SMAJ33CA
JM
VM
33.0
36.70
40.60
1.0
53.3
7.5
5.0
ELECTRICAL CHARACTERISTICS (at TA=25 C unless otherwise noted)
Device
Unidirectional
Device
Bidirectional
Device Marking
code
Breakdown
Voltage
VBR Volts
Working Peak
Reverse Voltage
Maximum
Reverse Voltage
at IRSM
(Clamping
Voltage)
Maximum
Reverse Surge
Current
Maximum
Reverse
Leakage at
VRWM
(UNI)
(BI)
VRWM (volts)
Min(V)
Max(V)
@ IT(mA)
VRSM (volts)
IRSM (Amps)
IR (µA)
VN
VP
VQ
36.0
36.0
40.0
40.0
40.0
44.4
48.9
44.2
54.3
1.0
1.0
1.0
64.3
58.1
71.4
6.2
6.9
5.6
5.0
5.0
5.0
SMAJ40
SMAJ40C
JN
JP
JQ
SMAJ40A
SMAJ40CA
JR
VR
40.0
44.4
49.1
1.0
64.5
6.2
5.0
SMAJ43
SMAJ43C
SMAJ43A
SMAJ43CA
SMAJ45
SMAJ45C
JS
JT
JU
JV
JW
JX
JY
JZ
RD
RE
VS
VT
VU
VV
VW
VX
VY
VZ
WD
WE
43.0
43.0
45.0
45.0
48.0
48.0
51.0
51.0
54.0
54.0
47.8
47.8
50.0
50.0
53.3
53.3
56.7
56.7
60.0
60.0
58.4
52.8
61.1
55.3
65.1
58.9
69.3
62.7
73.3
66.3
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
76.7
69.4
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
5.2
5.7
5.0
5.5
4.7
5.2
4.4
4.9
4.2
4.6
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
SMAJ36
SMAJ36C
SMAJ36A
SMAJ36CA
SMAJ45A
SMAJ45CA
SMAJ48
SMAJ48C
SMAJ48A
SMAJ48CA
SMAJ51
SMAJ51C
SMAJ51A
SMAJ51CA
SMAJ54
SMAJ54C
SMAJ54A
SMAJ54CA
SMAJ58
SMAJ58C
RF
WF
58.0
64.4
78.7
1.0
SMAJ58A
SMAJ58CA
RG
RH
RK
RL
RM
RN
RP
RQ
RR
RS
RT
RU
RV
RW
WG
WH
WK
WL
WM
WN
WP
WQ
WR
WS
WT
WU
WV
WW
58.0
60.0
60.0
64.0
64.0
70.0
70.0
75.0
75.0
78.0
78.0
85.0
85.0
90.0
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
100.0
71.2
81.5
73.7
86.4
78.6
95.1
86.0
102.0
92.1
106.0
95.8
115.0
104.0
122.0
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
103.0
93.6
107.0
96.8
114.0
103.0
125.0
113.0
134.0
121.0
139.0
126.0
151.0
137.0
160.0
3.9
4.3
3.7
4.1
3.5
3.9
3.2
3.5
3.0
3.3
2.9
3.2
2.6
2.9
2.5
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
RX
RY
RZ
SD
SE
WX
WY
WZ
XD
XE
90.0
100.0
100.0
110.0
110.0
100.0
111.0
111.0
122.0
122.0
111.0
136.0
123.0
149.0
135.0
1.0
1.0
1.0
1.0
1.0
146.0
179.0
162.0
196.0
177.0
2.7
2.2
2.5
2.0
2.3
5.0
5.0
5.0
5.0
5.0
SF
SG
SH
SK
SL
XF
XG
XH
XK
XL
120.0
120.0
130.0
130.0
150.0
133.0
133.0
144.0
144.0
167.0
163.0
147.0
176.0
159.0
204.0
1.0
1.0
1.0
1.0
1.0
214.0
193.0
231.0
209.0
268.0
1.9
2.0
1.7
1.9
1.5
5.0
5.0
5.0
5.0
5.0
SM
SN
XM
XN
150.0
160.0
167.0
178.0
185.0
218.0
1.0
1.0
243.0
287.0
1.6
1.4
5.0
5.0
SP
SQ
SR
XP
XQ
XR
160.0
170.0
170.0
178.0
189.0
189.0
197.0
231.0
209.0
1.0
1.0
1.0
259.0
304.0
275.0
1.5
1.3
1.4
5.0
5.0
5.0
SMAJ60
SMAJ60C
SMAJ60A
SMAJ60CA
SMAJ64
SMAJ64C
SMAJ64A
SMAJ64CA
SMAJ70
SMAJ70C
SMAJ70A
SMAJ70CA
SMAJ75
SMAJ75C
SMAJ75A
SMAJ75CA
SMAJ78
SMAJ78C
SMAJ78A
SMAJ78CA
SMAJ85
SMAJ85C
SMAJ85A
SMAJ85CA
SMAJ90
SMAJ90C
SMAJ90A
SMAJ90CA
SMAJ100
SMAJ100C
SMAJ100A
SMAJ100CA
SMAJ110
SMAJ110C
SMAJ110A
SMAJ110CA
SMAJ120
SMAJ120C
SMAJ120A
SMAJ120CA
SMAJ130
SMAJ130C
SMAJ130A
SMAJ130CA
SMAJ150
SMAJ150C
SMAJ150A
SMAJ150CA
SMAJ160
SMAJ160C
SMAJ160A
SMAJ160CA
SMAJ170
SMAJ170C
SMAJ170A
SMAJ170CA
NOTES: 1.V(BR)measured after IT applied for 300µs,IT=square wave pulse or equivalent
2.Surge current waveform per Fig.3 and derated per Fig.2
3.For bidirectional types having VWM of 10 volts and less,the ID limit is doubled
4.All items and symbols are consistent with ANSI/IEEE C62.35
5.Peak pulse power waveform is 10/1000µs
RATINGS AND CHARACTERISTIC CURVES SMAJ5.0 THUR SMAJ170CA
FIG. 2-PULSE DERATING CURVE
PppM,PEAK PULSE POWER,kw
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
TA=25 C
10
1.0
0.2x0.2”
(0.5x0.5mm)
COPPER PAD AREAS
0.1
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
td,PULSE WIDTH,sec.
FIG.3-PULSE WAVEFORM
PEAK PULSE POWER(Ppp)or CURRENT(IppM)
DERATING IN PERCENTAGE,%
FIG. 1-PEAK PULSE POWER RATING CURVE
100
100
75
50
25
0.2x0.2”
(0.5x0.5mm)
COPPER PAD AREAS
0
0
25
tr=10µsec
HALF VALUE
100
125
150
175
FIG. 4-TYPICAL JUNCTIONAL CAPACITANCE
UNIDIRECTIONAL
IPPM
2
10,000
TJ=25 C
f=1.0MHz
Vsig=50mVp-p
MEASURED at
STAND-OFF
VOLTAGE,VwM
50
CJ,JINCTION CAPACITANCE,pF
10/1000µsec WAVEFORM
as DFINED by R.E.A.
td
0
1.0
2.0
3.0
4.0
t,TIME,ms
FIG.5-STEADY STATE POWER DERATING CURVE
1.00
PM(AV),STEADY STATE POWER
DISSIPATION,WATTS
75
PEAK VALUE IppM
100
0
60Hz RESISTIVE
OR INDUCTIVE LOAD
1,000
UNI-DIRECTIONAL
100
BI-DIRECTIONAL
0.75
10
1.0
0.50
10
100
200
V(BR),BREAKDOWN VOLTAGE,VOLTS
0.25
0.2x0.2”
(0.5x0.5mm)
COPPER PAD AREAS
0
0
25
50
75
100
125
150
175
TL,LEAD TEMPERATURE, C
FIG.7-TYPICAL RESPONSE TO 8KV POSITLVE GOLING ESD
PULSE PER IEC1000-4-2(IEC801-2)
LET THROUGH VOLTAGE,VOLTS
50
TA, AMBIENT TEMPERATURE,( C)
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of IppM
105
84
63
42
21
0V
-21
Device Used:
SMAJ15C
-42
-63
IFSM,PEAK FORWARD SURAGE CURRENT
AMPERES
IppM,PEAK PULSE CURRENT,%
150
FIG.6-MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT UNIDIRECTIONAL ONLY
50
40
30
20
TJ=TJmax.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
10
0
1.0
10
NUMBER OF CYCLES AT 60Hz
-84
-105
0
10
20
30
40
50
60
70
80
t,TIME,nsec.
MDD ELECTRONIC
100