Document
Elektronische Bauelemente
SMAJ Series-C
Voltage 5V~440V 400W Peak Power Surface Mount TVS
RoHS Compliant Product
A suffix of “-C” specifies halogen-free and lead-free
FEATURES
Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Optimized for LAN protection applications Idea for ESD protection of data lines in accordance with IEC 1000-4-2 (IEC801-2) Idea for EFT protection of data lines in accordance with IEC 1000-4-4 (IEC801-4) Low profile package with built-in strain relief for surface mounted applications Glass passivated junction Low incremental surge resistance, excellent clamping capability 400W peak pulse power capability with a 10/1000us waveform, repetition rate(duty cycle): 0.01%(300W above 78V) Very fast response time High temperature soldering guaranteed: 250°C/10 seconds at terminals
MECHANICAL DATA
Case: Molded Plastic Lead: Solder plated, solderable per MIL-STD-750,Method 2026 Polarity: For uni-directional types the band denotes the cathode, which is positive with respect to the anode under normal TVS operation Mounting position: Any
SMA
B AC
D
GE F
H
REF.
A B C D
Millimeter Min. Max.
1.23 1.65 3.99 4.75 2.30 2.90 1.90 2.62
REF.
E F G H
Millimeter
Min. Max.
4.70
0.3 5.28
0.75 1.52
0.15 0.31
PACKAGE INFORMATION
Package
MPQ
SMA
5K
Leader Size 13 inch
ORDER INFORMATION
Part Number
Type
SMAJ Series-C Lead (Pb)-free and Halogen-free
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%.)
Parameter
Symbol
Ratings
Peak Pulse Power Dissipation 1 2 @10/1000µs waveform
Peak Pulse Current 1 @10/1000µs waveform Peak Forward Surge Current 2 @8.3ms single Half Sine-Wave for unidirectional only
PPP IPP
IFSM
400 See next table.
40
Operating Junction and Storage Temperature Range
TJ, TSTG
-55~150
Thermal Resistance Ratings
Typical Thermal Resistance Junction-Ambient 3
RθJA
120
Typical Thermal Resistance Junction-Lead
RθJL
30
Notes: 1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2. Rating is 300W above 78V. 2. Mounted on 0.2 x 0.2” (5 x 5 mm) copper pads to each terminal. 3. Mounted on minimum recommended pad layout.
Unit W A A °C
°C/ W
http://www.SeCoSGmbH.com/
06-Jan-2020 Rev. I
Any changes of specification will not be informed individually.
Page 1 of 4
Elektronische Bauelemente
SMAJ Series-C
Voltage 5V~440V 400W Peak Power Surface Mount TVS
ELECTRICAL CHARACTERISTICS (Rating TA=25°C unless otherwise specified)
Part Number
Reverse Stand-Off Voltage
Breakdown Voltage VBR @IT
Min Max
Test Current
Directional Uni Bi
VRWM V
VBR VV
IT mA
SMAJ5.0A-C
-
5 6.4 7.07 10
-
SMAJ5.0CA-C
5
6.4 7.25 10
SMAJ6.0A-C SMAJ6.0CA-C
6
6.67 7.37
10
SMAJ6.5A-C SMAJ6.5CA-C
6.5
7.22 7.98
10
SMAJ7.0A-C SMAJ7.0CA-C
7
7.78 8.6
10
SMAJ7.5A-C SMAJ7.5CA-C
7.5
8.33 9.21
1
SMAJ8.0A-C SMAJ8.0CA-C
8
8.89 9.83
1
SMAJ8.5A-C SMAJ8.5CA-C
8.5
9.44 10.4
1
SMAJ9.0A-C SMAJ9.0CA-C
9
10 11.1 1
SMAJ10A-C SMAJ10CA-C
10
11.1 12.3
1
SMAJ11A-C SMAJ11CA-C
11
12.2 13.5
1
SMAJ12A-C SMAJ12CA-C
12
13.3 14.7
1
SMAJ13A-C SMAJ13CA-C
13
14.4 15.9
1
SMAJ14A-C SMAJ14CA-C
14
15.6 17.2
1
SMAJ15A-C SMAJ15CA-C
15
16.7 18.5
1
SMAJ16A-C SMAJ16CA-C
16
17.8 19.7
1
SMAJ17A-C SMAJ17CA-C
17
18.9 20.9
1
SMAJ18A-C SMAJ18CA-C
18
20 22.1 1
SMAJ20A-C SMAJ20CA-C
20
22.2 24.5
1
SMAJ22A-C SMAJ22CA-C
22
24.4 26.9
1
SMAJ24A-C SMAJ24CA-C
24
26.7 29.5
1
SMAJ26A-C SMAJ26CA-C
26
28.9 31.9
1
SMAJ28A-C SMAJ28CA-C
28
31.1 34.4
1
SMAJ30A-C SMAJ30CA-C
30
33.3 36.8
1
SMAJ33A-C SMAJ33CA-C
33
36.7 40.6
1
SMAJ36A-C SMAJ36CA-C
36
40 44.2 1
SMAJ40A-C SMAJ40CA-C
40
44.4 49.1
1
SMAJ43A-C SMAJ43CA-C
43
47.8 52.8
1
SMAJ45A-C SMAJ45CA-C
45
50 55.3 1
SMAJ48A-C SMAJ48CA-C
48
53.3 58.9
1
SMAJ51A-C SMAJ51CA-C
51
56.7 62.7
1
SMAJ54A-C SMAJ54CA-C
54
60 66.3 1
Maximum Clamping Voltage VC @IPP
VC V 9.2 9.2 10.3 11.2 12 12.9 13.6 14.4 15.4 17 18.2 19.9 21.5 23.2 24.4 26.0 27.6 29.2 32.4 35.5 38.9 42.1 45.4 48.4 53.3 58.1 64.5 69.4 72.7 77.4 82.4 87.1
Maximum Peak Pulse
Current IPP A 43.5 43.5 38.8 35.7 33.3 31 29.4 27.8 26 23.5 22 20.1 18.6 17.2 16.4 15.4 14.5 13.7 12.3 11.3 10.3 9.5 8.8 8.3 7.5 6.9 6.2 5.8 5.5 5.2 4.9 4.6
Maximum Reverse Leakage IR @VRWM
IR µA 800 800 800 500 200 100 50 10 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
http://www.SeCoSGmbH.com/
06-Jan-2020 Rev. I
Any changes of specification will not be informed individually.
Page 2 of 4
Elektronische Bauelemente
SMAJ Series-C
Voltage 5V~440V 400W Peak Power Surface Mount TVS
ELECTRICAL CHARACTERISTICS (Rating TA=25°C unless otherwise specified)
Part Number
Reverse Stand-Off Voltage
Breakdown Voltage VBR @ IT
Min Max
Test Current
Directional Uni Bi
VRWM V
VBR VV
IT mA
SMAJ58A-C SMAJ58CA-C
58
64.4 71.2
1
SMAJ60A-C SMAJ60CA-C
60
.