Document
MCC TM
Micro Commercial Components
omponents 20736 Marilla Street Chatsworth !"# $
% !"#
Features
• Halogen free available upon request by adding suffix "-HF" • For Surface Mount Applications • Unidirectional And Bidirectional • Low Inductance • High Temp Soldering: 260°C for 10 Seconds At Terminals • For Bidirectional Devices Add “C” To The Suffix of The Part
Number: i.e.SMAJ5.0CA for 5% Tolerance • Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information) • UL Recognized File # E331408
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• Epoxy meets UL 94 V-0 flammability rating • Moisture Sensitivity Level 1 • Polarity: Indicated by cathode band except bi-directional types
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• Operating Temperature: -55°C to +175°C • Storage Temperature: -55°C to +175°C • Typical Thermal Resistance: 100 /W Junction to Ambient
Peak Pulse Current on 10/1000
IPPM See Table 1 Note 2
Peak Pulse Power Dissipation PPPM Min 400 W Note 2, 6
Steady State Power Dissipation PM(AV)
1.5 W Note 2, 5
Note: 1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
2. Non-repetitive current pulse, per Fig.3 and derated above TA=25 per Fig.2.
3. Mounted on 5.0mm2 copper pads to each terminal. 4. 8.3ms, single half sine wave duty cycle = 4 pulses per
Minutes maximum. 5. Lead temperature at TL = 75 . 6. Peak pulse power waveform is 10/1000 .
SMAJ5.0 THRU
SMAJ440CA
400 Watt Transient Voltage
Suppressors 5.0 to 440 Volts
DO-214AC (SMA)( LEAD FRAME)
A
B
C
F
H
D G
E DIMENSIONS
INCHES
DIM
MIN
MAX
A
.157
.181
B
.098
.114
C
.006
.012
D
.030
.060
E
.188
.208
F
.078
.096
G
.050
.064
H
.002
.008
MM MIN 4.00 2.50 0.152 0.76 4.80 2.00 1.27 0.051
MAX 4.60 2.90 0.305 1.. 52 5.28 2.44 1.63 0.203
SUGGESTED SOLDER PAD LAYOUT
0.090 ”
NOTE
0.085 ”
0.070"
Revision: I
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1 of 4
2013/10/22
SMAJ5.0 thru SMAJ440CA
PPPM, PEAK PULSE POWER, KW
100
NON-REPETITIVE
PULSE WAVEFORM
SHOWN IN FIGURE 3
10
TA = 25 °C
1.0
MOUNTED ON 5.0mm 2 COPPER LAND AREAS
0.1 0.1us
1.0 us 10 us
100 us 1.0ms
td, PULSE WIDTH, SEC
10ms
Fig. 1-PEAK PULSE POWER RATING CURVE
Ippm, PEAK PULSE CURRENT, %
150
TA = 25 °C
tf = 10 sec
Pulse Width(td) is Defined as the
Point Where the Peak Current
Peak Value Ippm
Decays to 50% of lpp
100
Half Value- Ipp 2
50
10/1000 sec Waveform
as Defined by R.E.A.
td 0
0
1.0
2.0
t, TIME , ms
e-kt
3.0
4.0
Fig. 3-PULSE WAVEFORM
PEAK PULSE POWER(Ppp) OR CURRENT(Ipp) DERATING IN
PERCENTAGE %
MCC
TM
Micro Commercial Components
100
75
50
25
0
0
25
50
75
100 125 150 175 200
TA, AMBIENT TEMPERATURE, °C
Fig. 2-PULSE RATING CURVE
CJ, CAPACITANCE, pF
10,000
40,000 20,000
1,000 6,000 4,000
TJ = 25 °C
f = 1.0MHz Vsig = 50mVp-p
MEASURED AT ZERO BIAS
2,000
100
MEASURED AT
500
STAND-OFF
VOLTAGE(VMW)
200
10 1.0 2.0
5.0 10 20
50 100 200
V(BR), BREAKDOWN VOLTAGE, VOLTS
Fig. 4-TYPICAL JUNCTION CAPACITANCE
1.5
PM(AV), STEADY STATE POWER DISSIPATION (W)
1.2 0.9
0.6 0.3
Revision: I
0.0 0 25 50 75 100 125 150 175 200
TL, LEAD TEMPERATURE (°C)
Fig.5-Steady State Power Derating Curve
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2 of 4
2013/10/22
SMAJ5.0 thru SMAJ440CA
MCC TM
Micro Commercial Components
ELECTRICAL CHARACTERISTICS @25qC
MCC PART NUMBER
REVERSE STAND-OFF VOLTAGE
VWM
BREAKDOWN VOLTAGE V(BR) @ IT (VOLTS)
MAXIMUM CLAMPING VOLTAGE @ IPP
PEAK PULSE CURRENT IPP
UNI-POLAR BI-POLAR
(VOLTS)
MIN
MAX I T (mA)
(VOLTS)
SMAJ5.0A SMAJ5.0CA
5.0
6.40
7.00
10
9.2
SMAJ6.0A SMAJ6.0CA
6.0
6.67
7.37
10
10.3
SMAJ6.5A SMAJ6.5CA
6.5
7.22
7.98
10
11.2
SMAJ7.0A SMAJ7.0CA
7.0
7.78
8.60
10
12.0
SMAJ7.5A SMAJ7.5CA
7.5
8.33
9.21
1
12.9
SMAJ8.0A SMAJ8.0CA
8.0
8.89
9.83
1
13.6
SMAJ8.5A SMAJ8.5CA
8.5
9.44
10.4
1
14.4
SMAJ9.0A SMAJ9.0CA
9.0
10.0
11.1
1
15.4
SMAJ10A SMAJ10CA
10
11.1
12.3
1
17.0
SMAJ11A SMAJ11CA
11
12.2
13.5
1
18.2
SMAJ12A SMAJ12CA
12
13.3
14.7
1
19.9
SMAJ13A SMAJ13CA
13
14.4
15.9
1
21.5
SMAJ14A SMAJ14CA
14
15.6
17.2
1
23.2
SMAJ15A SMAJ15CA
15
16.7
18.5
1
24.4
SMAJ16A SMAJ16CA
16
17.8
19.7
1
26.0
SMAJ17A SMAJ17CA
17
18.9
20.9
1
27.6
SMAJ18A SMAJ18CA
18
20.0
22.1
1
29.2
SMAJ20A SMAJ20CA
20
22.2
24.5
1
32.4
SMAJ22A SMAJ22CA
22
24.4
26.9
1
35.5
SMAJ24A SMAJ24CA
24
26.7
29.5
1
38.9
SMAJ26A SMAJ26CA
26
28.9
31.9
1
42.1
SMAJ28A SMAJ28CA
28
31.1
34.4
1
45.4
SMAJ30A SMAJ30CA
30
33.3
36.8
1
48.4
SMAJ33A SMAJ33CA
33
36.7
40.6
1
53.3
SMAJ36A SMAJ36CA
36
40.0
44.2
1
58.1
SMAJ40A SMAJ40CA
40
44.4
49.1
1
64.5
SMAJ43A SMAJ43CA
43
47.8
52.8
1
69.4
SMAJ45A SMAJ45CA
45
50.0
55.3
1
72.7
SMAJ48A SMAJ48CA
48
53.3
58.9
1
77.4
SMAJ51A SMAJ51CA
51
56.7
62.7
1
82.4
SMAJ54A SMAJ54CA
54
60.0
66.3
1
87.1
SMAJ58A SMAJ58CA
58
64.4
71.2
1
93.6
SMAJ60A SMAJ60CA
60
66.7
73.7
.