TVS diodes
TVS diodes
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Information of TVS The transient Voltage Suppressor, referred to as TVS, the TVS operates by shunting excess current when the induced voltage exceeds the avalanche breakdown potential. It is a clamping device, suppressing all over voltages above its breakdown voltage. It automatically resets when the overvoltage goes away, but absorbs much more of the transient energy internally than a similarly rated crowbar device. The selection tips of TVS 1. The Vrwm of TVS should be more than 10% working voltage and tolerance, that protect the Max DC or continuous working voltage of circuits. If the Vrwm is too low, the device will affect the normal work of the circuits because of the snow slide or reverse electric leakage. The current will be divided in the parallel circuit and the voltage will be divided in the serial circuit. 2. The VC of TVS should be less than the damaged voltage of protecting circuits. 3. The Ppp of TVS should be more than the possible peak pulse of protecting circuits. 4. The Ipp of TVS should be more than the surge current of transient circuit. 5. For the lightning protection of data interface circuit, the semiconductor ESD of low capacitance is better. 6. The selection of TVS’ polarity and encapsulation structure should based the application. For the AC circuit, the dual polarity TVS is better, and for the Multi-line protection, the ESD array of semiconductor is better. |
| Part Number |
Power(W)
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Vrwm(V)
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Vbr(V)
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Vc(V)
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Ipp(A)
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Ir@25°C(μA)
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Package
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Inner Diagram | Data sheet |
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| 30KP28A 30KP28CA | 30000 | 28.0 | 31.28 | 50.0 | 600.0 | 5000 | R6 |
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| 5KP5.0A 5KP5.0CA | 5000 | 5.0 | 6.4 | 9.2 | 544.0 | 150 | R6 |
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| 3KP5.0A 3KP5.0CA | 3000 | 5.0 | 6.4 | 9.2 | 326.1 | 150 | R6 |
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| 3KP7.0A 3KP7.0CA | 3000 | 7 | 7.8 | 12 | 250 | 20 | R6 |
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| 3KP7.5A 3KP7.5CA | 3000 | 7.5 | 8.3 | 12.9 | 232.6 | 10 | R6 |
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| 3KP8.0A 3KP8.0CA | 3000 | 8 | 8.9 | 13.6 | 220.6 | 10 | R6 |
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| 3KP8.5A 3KP8.5CA | 3000 | 8.5 | 9.4 | 14.4 | 208.3 | 10 | R6 |
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| 3KP9.0A 3KP9.0CA | 3000 | 9 | 10 | 15.4 | 194.8 | 10 | R6 |
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| 3KP10A 3KP10CA | 3000 | 10 | 11.1 | 17 | 176.5 | 5 | R6 |
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| 3KP11A 3KP11CA | 3000 | 11 | 12.2 | 18.2 | 164.8 | 5 | R6 |
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| 3KP12A 3KP12CA | 3000 | 12 | 13.3 | 19.9 | 150.8 | 2 | R6 |
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| 3KP13A 3KP13CA | 3000 | 13 | 14.4 | 21.5 | 139.5 | 2 | R6 |
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| 3KP14A 3KP14CA | 3000 | 14 | 15.6 | 23.2 | 129.3 | 1 | R6 |
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| 3KP15A 3KP15CA | 3000 | 15 | 16.7 | 24.4 | 123 | 1 | R6 |
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| 3KP16A 3KP16CA | 3000 | 16 | 17.8 | 26 | 115.4 | 1 | R6 |
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| 3KP17A 3KP17CA | 3000 | 17 | 18.9 | 27.6 | 108.7 | 1 | R6 |
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| 3KP18A 3KP18CA | 3000 | 18 | 20 | 29.2 | 102.7 | 1 | R6 |
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| 3KP20A 3KP20CA | 3000 | 20 | 22.2 | 32.4 | 92.6 | 1 | R6 |
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| 3KP22A 3KP22CA | 3000 | 22 | 24.4 | 35.5 | 84.5 | 1 | R6 |
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| 3KP24A 3KP24CA | 3000 | 24 | 26.7 | 38.9 | 77.1 | 1 | R6 |
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| 3KP26A 3KP26CA | 3000 | 26 | 28.9 | 42.1 | 71.3 | 1 | R6 |
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| 3KP28A 3KP28CA | 3000 | 28 | 31.1 | 45.4 | 66.1 | 1 | R6 |
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| 3KP30A 3KP30CA | 3000 | 30 | 33.3 | 48.4 | 62 | 1 | R6 |
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| 3KP33A 3KP33CA | 3000 | 33 | 36.7 | 53.3 | 56.3 | 1 | R6 |
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| 3KP36A 3KP36CA | 3000 | 36 | 40 | 58.1 | 51.6 | 1 | R6 |
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| 3KP40A 3KP40CA | 3000 | 40 | 44.4 | 64.5 | 46.5 | 1 | R6 |
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