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MCC |
MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
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SMAJ5.0
THRU
SMAJ440CA
Features
• 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
0HFKDQLFDO'DWD
• Epoxy meets UL 94 V-0 flammability rating
• Moisture Sensitivity Level 1
• Polarity: Indicated by cathode band except bi-directional types
0D[LPXP5DWLQJ
• Operating Temperature: -55°C to +150°C
• Storage Temperature: -55°C to +150°C
• Typical Thermal Resistance: 25 /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)
1.0 W Note 2, 5
Peak Forward Surge Current
IFSM
40A Note: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 .
400 Watt
Transient Voltage
Suppressors
5.0 to 440 Volts
DO-214AC
(SMA)( LEAD FRAME)
A
B
C
FH
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 .055
.062
H .002
.008
MM
MIN
4.00
2.50
0.152
0.76
4.80
2.00
1.40
0.051
MAX
4.60
2.90
0.305
1.. 52
5.28
2.44
1.60
0.203
SUGGESTED SOLDER
PAD LAYOUT
0.090 ”
MA X
NOTE
0.058 ”MI N
0.070"
MI N
Revision: B
www.mccsemi.com
1 of 4
2011/09/16
Free Datasheet http://www.datasheet4u.com/
SMAJ5.0 thru SMAJ440CA
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
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
Fig. 3-PULSE WAVEFORM
4.0
50
TJ = TJ max
8.3mss SINGLE HALF
40 SINCE-WAVE JEDEC
METHOD
30
20
10
0
1
4
10 20
40
100
NUMBER OF CYCLES AT 60Hz
Fig. 5-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
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
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
Revision: B
www.mccsemi.com
2 of 4
2011/09/16
Free Datasheet http://www.datasheet4u.com/
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