The SMBJ-TR car gauge series transient suppression diodes produced by Ruilongyuan Electronics are used in computer systems, communication equipment, and suitable for the protection of DC Port, RS485/232/422, I/O Port and other ports. It has fast response time and transient High power, low leakage current, breakdown voltage deviation, easy control of clamping voltage, no damage limit, high reliability, strong current capacity, small size, etc., package: DO-214AC/SMA, voltage: 10～ 85V.
| Part Number |
Reverse Stand-Off Voltage |
Breakdown Voltage @IT |
Test Current |
Max.Clamping Voltage10/1000μs |
Max.Peak Pulse Current10/1000μs |
Revers eLeakage |
|
|---|---|---|---|---|---|---|---|
| VRWM (V) | Min(V) | Max(V) | IT(mA) | VC@IPP (V) | IPP (A) | IR@VRWM (µA) | |
| SMAJ10A-TR | 10.0 | 11.1 | 12.3 | 1 | 17.0 | 23.53 | 1 |
| SMAJ10CA-TR | 10.0 | 11.1 | 12.3 | 1 | 17.0 | 23.53 | 1 |
| SMAJ11A-TR | 11.0 | 12.2 | 13.5 | 1 | 18.2 | 21.98 | 1 |
| SMAJ11CA-TR | 11.0 | 12.2 | 13.5 | 1 | 18.2 | 21.98 | 1 |
| SMAJ12A-TR | 12.0 | 13.3 | 14.7 | 1 | 19.9 | 20.10 | 1 |
| SMAJ12CA-TR | 12.0 | 13.3 | 14.7 | 1 | 19.9 | 20.10 | 1 |
| SMAJ13A-TR | 13.0 | 14.4 | 15.9 | 1 | 21.5 | 18.60 | 1 |
| SMAJ13CA-TR | 13.0 | 14.4 | 15.9 | 1 | 21.5 | 18.60 | 1 |
| SMAJ14A-TR | 14.0 | 15.6 | 17.2 | 1 | 23.2 | 17.24 | 1 |
| SMAJ14CA-TR | 14.0 | 15.6 | 17.2 | 1 | 23.2 | 17.24 | 1 |
| SMAJ15A-TR | 15.0 | 16.7 | 18.5 | 1 | 24.4 | 16.39 | 1 |
| SMAJ15CA-TR | 15.0 | 16.7 | 18.5 | 1 | 24.4 | 16.39 | 1 |
| SMAJ16A-TR | 16.0 | 17.8 | 19.7 | 1 | 26.0 | 15.38 | 1 |
| SMAJ16CA-TR | 16.0 | 17.8 | 19.7 | 1 | 26.0 | 15.38 | 1 |
| SMAJ17A-TR | 17.0 | 18.9 | 20.9 | 1 | 27.6 | 14.49 | 1 |
| SMAJ17CA-TR | 17.0 | 18.9 | 20.9 | 1 | 27.6 | 14.49 | 1 |
| SMAJ18A-TR | 18.0 | 20.0 | 22.1 | 1 | 29.2 | 13.70 | 1 |
| SMAJ18CA-TR | 18.0 | 20.0 | 22.1 | 1 | 29.2 | 13.70 | 1 |
| SMAJ19A-TR | 19.0 | 21.1 | 23.3 | 1 | 30.8 | 13.00 | 1 |
| SMAJ19CA-TR | 19.0 | 21.1 | 23.3 | 1 | 30.8 | 13.00 | 1 |
| SMAJ20A-TR | 20.0 | 22.2 | 24.5 | 1 | 32.4 | 12.35 | 1 |
| SMAJ20CA-TR | 20.0 | 22.2 | 24.5 | 1 | 32.4 | 12.35 | 1 |
| SMAJ22A-TR | 22.0 | 24.4 | 26.9 | 1 | 35.5 | 11.27 | 1 |
| SMAJ22CA-TR | 22.0 | 24.4 | 26.9 | 1 | 35.5 | 11.27 | 1 |
| SMAJ24A-TR | 24.0 | 26.7 | 29.5 | 1 | 38.9 | 10.28 | 1 |
| SMAJ24CA-TR | 24.0 | 26.7 | 29.5 | 1 | 38.9 | 10.28 | 1 |
| SMAJ26A-TR | 26.0 | 28.9 | 31.9 | 1 | 42.1 | 9.50 | 1 |
| SMAJ26CA-TR | 26.0 | 28.9 | 31.9 | 1 | 42.1 | 9.50 | 1 |
| SMAJ28A-TR | 28.0 | 31.1 | 34.4 | 1 | 45.4 | 8.81 | 1 |
| SMAJ28CA-TR | 28.0 | 31.1 | 34.4 | 1 | 45.4 | 8.81 | 1 |
| SMAJ30A-TR | 30.0 | 33.3 | 36.8 | 1 | 48.4 | 8.26 | 1 |
| SMAJ30CA-TR | 30.0 | 33.3 | 36.8 | 1 | 48.4 | 8.26 | 1 |
| SMAJ33A-TR | 33.0 | 36.7 | 40.6 | 1 | 53.3 | 7.50 | 1 |
| SMAJ33CA-TR | 33.0 | 36.7 | 40.6 | 1 | 53.3 | 7.50 | 1 |
| SMAJ36A-TR | 36.0 | 40.0 | 44.2 | 1 | 58.1 | 6.88 | 1 |
| SMAJ36CA-TR | 36.0 | 40.0 | 44.2 | 1 | 58.1 | 6.88 | 1 |
| SMAJ40A-TR | 40.0 | 44.4 | 49.1 | 1 | 64.5 | 6.20 | 1 |
| SMAJ40CA-TR | 40.0 | 44.4 | 49.1 | 1 | 64.5 | 6.20 | 1 |
| SMAJ43A-TR | 43.0 | 47.8 | 52.8 | 1 | 69.4 | 5.76 | 1 |
| SMAJ43CA-TR | 43.0 | 47.8 | 52.8 | 1 | 69.4 | 5.76 | 1 |
| SMAJ45A-TR | 45.0 | 50.0 | 55.3 | 1 | 72.7 | 5.50 | 1 |
| SMAJ45CA-TR | 45.0 | 50.0 | 55.3 | 1 | 72.7 | 5.50 | 1 |
| SMAJ48A-TR | 48.0 | 53.3 | 58.9 | 1 | 77.4 | 5.17 | 1 |
| SMAJ48CA-TR | 48.0 | 53.3 | 58.9 | 1 | 77.4 | 5.17 | 1 |
| SMAJ51A-TR | 51.0 | 56.7 | 62.7 | 1 | 82.4 | 4.85 | 1 |
| SMAJ51CA-TR | 51.0 | 56.7 | 62.7 | 1 | 82.4 | 4.85 | 1 |
| SMAJ54A-TR | 54.0 | 60.0 | 66.3 | 1 | 87.1 | 4.59 | 1 |
| SMAJ54CA-TR | 54.0 | 60.0 | 66.3 | 1 | 87.1 | 4.59 | 1 |
| SMAJ58A-TR | 58.0 | 64.4 | 71.2 | 1 | 93.6 | 4.27 | 1 |
| SMAJ58CA-TR | 58.0 | 64.4 | 71.2 | 1 | 93.6 | 4.27 | 1 |
| SMAJ60A-TR | 60.0 | 66.7 | 73.7 | 1 | 96.8 | 4.13 | 1 |
| SMAJ60CA-TR | 60.0 | 66.7 | 73.7 | 1 | 96.8 | 4.13 | 1 |
| SMAJ64A-TR | 64.0 | 71.1 | 78.6 | 1 | 103.0 | 3.88 | 1 |
| SMAJ64CA-TR | 64.0 | 71.1 | 78.6 | 1 | 103.0 | 3.88 | 1 |
| SMAJ70A-TR | 70.0 | 77.8 | 86.0 | 1 | 113.0 | 3.54 | 1 |
| SMAJ70CA-TR | 70.0 | 77.8 | 86.0 | 1 | 113.0 | 3.54 | 1 |
| SMAJ75A-TR | 75.0 | 83.3 | 92.1 | 1 | 121.0 | 3.31 | 1 |
| SMAJ75CA-TR | 75.0 | 83.3 | 92.1 | 1 | 121.0 | 3.31 | 1 |
| SMAJ78A-TR | 78.0 | 86.7 | 95.8 | 1 | 126.0 | 3.17 | 1 |
| SMAJ78CA-TR | 78.0 | 86.7 | 95.8 | 1 | 126.0 | 3.17 | 1 |
| SMAJ80A-TR | 80.0 | 88.8 | 97.6 | 1 | 129.6 | 3.09 | 1 |
| SMAJ80CA-TR | 80.0 | 88.8 | 97.6 | 1 | 129.6 | 3.09 | 1 |
| SMAJ85A-TR | 85.0 | 94.4 | 104.0 | 1 | 137.0 | 2.92 | 1 |
| SMAJ85CA-TR | 85.0 | 94.4 | 104.0 | 1 | 137.0 | 2.92 | 1 |
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