BZT52C2V4T1G BZT52C2V4T-7 BZT52C2V4T-7-F BZT52C2V4-TP BZT52C2V4TQ BZT52C2V4TQ-7-F BZT52C2V4T-TP BZT52C2V4-V BZT52C2V4-V-GS08 BZT52C2V4W