| 摘要 |
A thermally-protected varistor (TPV) device that includes a voltage-sensitive body; a first conductive lead frame adjacent the voltage-sensitive body; a second conductive lead frame adjacent the voltage-sensitive body and including a raised pad; a first conducting terminal including an end portion for contacting the raised pad when the TPV device is in a first, conducting position; a fusible material releasably connecting the end portion to the raised pad of the second conductive lead frame when the TPV device is in a first, conducting position; and a biasing element biasing the end portion such that the end portion of the first conducting terminal is configured to move away from the raised pad of the second lead frame when the temperature-sensitive fusible material releases the end portion of the first conducting terminal from the raised pad in response to heat generated by the voltage-sensitive body.
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