The main parameters of TVS diode are: reverse flip voltage, breakdown voltage, peak pulse current, clamping voltage, peak pulse power, junction capacitance and so on.

Off-state voltage-it should be called reverse off voltage, professionally called reverse turning voltage, and it can also be said to be affordable reverse voltage.

Turning voltage-what the landlord wants to ask is breakdown voltage, which is also reverse collapse voltage.

Television? Definition of characteristic parameters:?

① Maximum reverse leakage current ID and rated reverse turn-off voltage VWM. ?

VWM？ Is it TV? When this reverse voltage is applied to TVS, what is the maximum continuous working DC or pulse voltage? Two?

Between the electrodes, it is in the reverse off state, and the current flowing through it should be less than or equal to its maximum reverse leakage current? Id card.?

② Minimum breakdown voltage VBR? And breakdown current IR?

VBR？ Is it TV? Minimum avalanche voltage. At 25℃, before this voltage, TVS? Not conducting electricity. ?

When is the TV? Flows through the specified 1mA? Current (infrared), add TV? What is the voltage between the two poles? Collapse?

Press VBR. News TV? VBR？ The degree of dispersion from the standard value can be regarded as TVS? Divided into 5% VBR and peaceful coexistence?

65438% VBR？ Two kinds. For 5% VBR, vWM = 0.85 VBR；; For 10% VBR? Generally speaking, VWM=0.8 1?

VBR .？

③ Maximum clamping voltage VC? Maximum peak pulse current IPP?

When the pulse peak current IPP lasts for 20 microseconds? Through TV? When between the poles.

The maximum peak voltage is VC. It is the combination of voltage rise and temperature coefficient of series resistance. VC？ 、?

The reaction of IPP? Television? Surge suppression ability of equipment. VC？ With VBR? This ratio is called the clamping coefficient, which is generally in the range of?

1.2~ 1.4.？

4 capacitor c?

Capacitance c? Is it TV? It is determined by the avalanche junction cross section and is measured at a specific frequency of 1MHZ. c？ The size of?

Is there a TV? Is proportional to the current carrying capacity, c? Too much will weaken the signal. So, c? Is it data interface power?

Road selection TV? Important parameters of. ?

⑤ Maximum peak pulse power consumption PM?

PM？ Is it TV? Maximum peak pulse dissipation power that can be maintained. Its prescribed test pulse waveform and various?

Television? PM？ Please refer to the relevant product manuals. Under the given maximum clamping voltage, the power consumption is PM? The bigger?

The greater the surge current tolerance; At a given power consumption PM? , clamping voltage VC? The lower, the fiercer?

The greater the capacity of traffic.