TVS. SMAJ45A Datasheet

SMAJ45A Datasheet PDF

Part SMAJ45A
Description Surface Mount TVS
Feature SMAJ45A; Elektronische Bauelemente SMAJ SERIES 5V ~ 440V 400W Peak Power Surface Mount TVS RoHS Compliant P.
Manufacture SeCoS
Datasheet
Download SMAJ45A Datasheet




SMAJ45A
Elektronische Bauelemente
SMAJ SERIES
5V ~ 440V
400W Peak Power Surface Mount TVS
RoHS Compliant Product
A suffix of “-C” specifies halogen-free and lead-free
FEATURES
For surface mount application
Build-in strain relief
Excellent clamping capability
Low profile package
Fast response time: Typically less than 1.0ps from 0 volt to BV min.
Typical IR less than 1mA above 10V
High temperature soldering guaranteed:
260°C / 10 seconds at terminals
MECHANICAL DATA
Case: Molded Plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Solderable per MIL-STD-202,
Method 208 Guaranteed
Polarity: Color band denotes cathode end except bidirectional
Mounting position: Any
Weight: 0.063 grams
SMA
B
AC
D
GE
F
H
REF.
A
B
C
D
Millimeter
Min. Max.
1.25 1.65
3.99 4.60
2.50 2.90
1.98 2.44
REF.
E
F
G
H
Millimeter
Min. Max.
0.051 0.203
4.78 5.28
0.76 1.52
0.006 0.012
PACKAGE INFORMATION
Package
MPQ
SMA
5K
LeaderSize
13’ inch
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Rating 25°C ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.)
Ratings
Symbol
Value
Peak Power Dissipation @ TA=25°C, T P=1ms 1
Peak Forward Surge Current @ 8.3ms single Half Sine-Wave
superimposed on rated load
(JEDEC method) 2
PPK
IFSM
400 (Min.)
40
Maximum Instantaneous Forward voltage @ 25A
for unidirectional only
VF 3.5
Operating and Storage Temperature Range
TJ, TSTG
Notes:
1. Non-repetitive current pulse per Fig. 3 and derated above TA=25°C per Fig. 2.
2. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.
-55 ~ 150
Units
W
A
V
°C
http://www.SeCoSGmbH.com/
26-Jan-2011 Rev. D
Any changes of specification will not be informed individually.
Page 1 of 4



SMAJ45A
Elektronische Bauelemente
SMAJ SERIES
5V ~ 440V
400W Peak Power Surface Mount TVS
RATINGS AND CHARACTERISTIC CURVES
FIG.1-PEAK PULSE POWER DERATING CURVE
100
Non-Repetitive
Pulse Waveform
Shown in Fig. 3
TA=25 C
10
1.0
5.0mm2COPPER PAD AREAS
0.1
0.1 s
1.0 s
10 s
100 s
td, PULSE WIDTH, sec.
1.0ms
10ms
FIG.3-PULSE WAVE FORM
150
tf=10 s
Peak Value
IPPM
100
TA=25 C
Pulse Width (td) is defined
as the point where the Peak
Current Decays to 50% of Ipp
50
td
0
0 1.0
Half Value-IPPM
2
10/1000 sec Waveform
as Defined by R.E.A.
2.0
t, TIME, ms
e-kt
3.0
4.0
FIG.5-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
100
80 TJ=TJmax
8.3ms Single Half Sine-wave
JEDEC Method
60
40
FIG.2-PULSE DERATING CURVE
100
75
50
25
0
0 25 50 75 100 125 150 175
TA, AMBIENT TEMPERATURE ( C)
10,000
5,000
FIG.4-TYPICAL JUNCTION CAPACITANCE
TJ=25 C
f=1.0MHz
Vsig=50mVp-p
2,000
1,000
500
Measued at
Zero Bias
200
100
50
Measured at
Stand-Off
Voltage(VMW)
20
10
1.0
2.0 5.0 10 20
50 100
V(BR), BREAKDOWN VOLTAGE, VOLTS
200
20
10
1
5 10
20
50 100
NUMBER OF CYCLES AT 60Hz
http://www.SeCoSGmbH.com/
26-Jan-2011 Rev. D
Any changes of specification will not be informed individually.
Page 2 of 4



SMAJ45A
Elektronische Bauelemente
SMAJ SERIES
5V ~ 440V
400W Peak Power Surface Mount TVS
PART
NUMBER
(See Note)
Uni-
direction
SMAJ5.0A
Bi
-direction
SMAJ5.0CA
REVERSE
STANDOFF
VOLTAGE
VRWM
BREAKDOWN
VOLTAGE
TEST
Min Max CURRENT
VBR @ IT VBR @ IT
MAX
CLAMPING
VOLTAGE
VC @IPP
PEAK
PAUSE
CURRENT
IPP
REVERSE
LEAKAGE
IR @VRWM
V V V mA
V
A µA
5.0
6.40
7.00
10
9.2
43.5
800
SMAJ6.0A
SMAJ6.0CA
6.0
6.67
7.37
10
10.3
38.8
800
SMAJ6.5A SMAJ6.5CA
6.5
7.22
7.98
10
11.2
35.7
500
SMAJ7.0A
SMAJ7.0CA
7.0
7.78
8.60
10
12.0
33.3
200
SMAJ7.5A SMAJ7.5CA
7.5
8.33
9.21
1
12.9
31.0
100
SMAJ8.0A SMAJ8.0CA
8.0
8.89
9.83
1
13.6
29.4
50
SMAJ8.5A SMAJ8.5CA
8.5
9.44
10.4
1
14.4
27.7
10
SMAJ9.0A SMAJ9.0CA
9.0
10.0
11.1
1
15.4
26.0
5
SMAJ10A
SMAJ10CA
10
11.1
12.3
1
17.0
23.5
5
SMAJ11A
SMAJ11CA
11
12.2
13.5
1
18.2
22.0
5
SMAJ12A
SMAJ12CA
12
13.3
14.7
1
19.9
20.1
5
SMAJ13A SMAJ13CA
13
14.4
15.9
1
21.5
18.6
5
SMAJ14A
SMAJ14CA
14
15.6
17.2
1
23.2
17.2
5
SMAJ15A
SMAJ15CA
15
16.7
18.5
1
24.4
16.4
5
SMAJ16A SMAJ16CA
16
17.8
19.7
1
26.0
15.3
5
SMAJ17A
SMAJ17CA
17
18.9
20.9
1
27.6
14.5
5
SMAJ18A
SMAJ18CA
18
20.0
22.1
1
29.2
13.7
5
SMAJ20A
SMAJ20CA
20
22.2
24.5
1
32.4
12.3
5
SMAJ22A
SMAJ22CA
22
24.4
26.9
1
35.5
11.2
5
SMAJ24A
SMAJ24CA
24
26.7
29.5
1
38.9
10.3
5
SMAJ26A
SMAJ26CA
26
28.9
31.9
1
42.1
9.5
5
SMAJ28A
SMAJ28CA
28
31.1
34.4
1
45.4
8.8
5
SMAJ30A
SMAJ30CA
30
33.3
36.8
1
48.4
8.3
5
SMAJ33A
SMAJ33CA
33
36.7
40.6
1
53.3
7.5
5
SMAJ36A
SMAJ36CA
36
40.0
44.2
1
58.1
6.9
5
SMAJ40A
SMAJ40CA
40
44.4
49.1
1
64.5
6.2
5
SMAJ43A
SMAJ43CA
43
47.8
52.8
1
69.4
5.7
5
SMAJ45A
SMAJ45CA
45
50.0
55.3
1
72.7
5.5
5
SMAJ48A
SMAJ48CA
48
53.3
58.9
1
77.4
5.2
5
SMAJ51A
SMAJ51CA
51
56.7
62.7
1
Notes
1. Suffix ’A’ denotes 5% tolerance device. Without ‘A’ denotes 10% tolerance device.
2. For Bidirectional use CA suffix for types SMAJ5.0CA thru SMAJ440CA.
3. Electrical Characteristics apply in both directions.
http://www.SeCoSGmbH.com/
26-Jan-2011 Rev. D
82.4 4.9 5
Any changes of specification will not be informed individually.
Page 3 of 4







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