ZHCSI82E May 2018 – May 2019 THVD1410 , THVD1450 , THVD1451 , THVD1452
PRODUCTION DATA.
請參考 PDF 數據表獲取器件具體的封裝圖。
Figure 37 and Figure 38 suggest a protection circuit against 1 kV surge (IEC 61000-4-5) transients. Table 7 shows the associated bill of materials.
Figure 37. Transient Protection Against Surge Transients for Half-Duplex Devices
Figure 38. Transient Protection Against Surge Transients for Full-Duplex Devices | DEVICE | FUNCTION | ORDER NUMBER | MANUFACTURER |
|---|---|---|---|
| XCVR | RS-485 transceiver | THVD14xx | TI |
| R1 | 10-Ω, pulse-proof thick-film resistor | CRCW0603010RJNEAHP | Vishay |
| R2 | |||
| TVS | Bidirectional 400-W transient suppressor | CDSOT23-SM712 | Bourns |