High Reliability Thyristor

STA45B90Active

STA45B90 thyristor products, utilizing SMA standard packaging, feature low junction capacitance, minimal leakage current, robust surge absorption capability, and strong stability. Widely applied in fields including network communication, security monitoring, industrial control, computers, and consumer electronics, these products serve for overvoltage protection at data interfaces or power supply terminals.

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Electrical Parameters

Part Number STA45B90

Package SMA

VDRM [Min] (V) 90

VS [Max] (V) 130

@IS (mA) 800

VT [Max] (V) 4

@IT (A) 2.2

IH [Min] (mA) 120

IPP @10x1000us (A) 45

VPP @10x700us (V) 3000

IDRM [max] (uA) 5

CO [max] (pF) 45

Status Active

Product Features

Excellent capability of absorbing transient surge Solid-state silicon-avalanche technology Quick response to surge voltage