Featured Products Ideal for I/F protection in electronic devices Compact High Performance TVS Diodes Low clamping voltage High PPP resistance • Ultra-compact • High precision Ultra-compact size ideal for wearables Dimensional tolerance World’ s <10μm Smallest ROHM Advanced Smart Micro Device Class Original methods provide breakthrough miniaturization. Remarkable compactness and unmatched dimensional accuracy (<±10um) optimized for next-generation mobile devices. Low clamping voltage and high surge resistance provide superior protection Application Circuit Example Clamping Waveforms Transient voltage/current VCL - Ipp Characteristics (8/20us) Lower clamp TVS, Protection Devices, Zener l PP (A) ROHM’s New TVS Applications Conventional Zener and low-capacitance diodes are often used as protection elements in a variety of circuits. In recent years with the increased miniaturizaton and sophistication of electronic devices comes a need for higher performance protection elements and TVS (Transient Voltage Suppression). However, although transient voltage and current generated in circuits are absorbed by the TVS, even lower clamping voltage is required to further reduce the load placed on protection countermeasures. VCL (V) Specification Comparison Part No. Package Size (mm) Vz (V) PPP (W) IPP (A) VCL@IPP (V) V BR (V) C t (V R =0V) (pF) New Product VS5V0BB1ES DSN0603-2 (SMD0603) 0.6×0.3×0.28 100 25 2.2 11.4 6 to 9.0 7.0 Co. A - DSN0603-2 0.6×0.3×0.30 - 20 2.0 12.8 6 to 10.0 5.3 Co. B - DSN0603-2 0.6×0.3×0.25 - 25 2.0 15.0 6 to 9.5 6.5 Equivalent Circuit *IPP: 8/20us waveform TVS Diodes Part No. Package Size (mm) PD (mW) VS5V0BA1ES VS5V0BB1ES DSN0603-2 0.6×0.3×0.28 (SMD0603) 100 VS5V0BC1ES Expandable from 3.3V to 15V Equivalent Circuit PPP (W) IPP (A) VCL@IPP (V) VBR (V) 10 1.0 10.0 6 to 8 5.0 25 2.2 11.4 6 to 9 7.0 60 5.0 12.0 6 to 9 15.0 Ct (VR=0V) (pF) *IPP: 8/20us waveform Low Capacitance Protection Devices Part No. Package Size (mm) PD (mW) Vz (V) Iz (mA) Ct (pF) f (MHz) VR (V) UMZU6.2N SOT323(UMD3) 2.0×2.1×0.9 200 5.90 to 6.50 5 8.0 1 0 FTZU6.2E SOT25(SMD5) 2.9×2.8×1.1 200 5.90 to 6.50 5 8.0 1 0 CDZC6.8B CDZCV5.1B EDZCV6.8B UDZU5.6B UDZU6.2 EMZC6.8N VMZT6.8N UMZC6.8N STZC6.8N RSB12Z RSB12W SOD923(VMN2) SOD923(VMN2M) SOD523(EMD2) 1.0×0.6×0.37 1.0×0.6×0.37 1.6×0.8×0.6 SOT323(UMD3) 2.0×2.1×0.9 SOT523(EMD3) SOT723(VMD3) SOT323(UMD3) SOT346(SMD3) SOT723(VMD3) SOT523(EMD3) 1.6×1.6×0.7 1.2×1.2×0.5 2.0×2.1×0.9 2.9×2.8×1.1 1.2×1.2×0.5 1.6×1.6×0.7 100 100 150 200 200 150 150 200 200 100 150 6.65 to 6.93 4.98 to 5.20 6.65 to 6.93 5.49 to 5.73 5.90 to 6.50 6.47 to 7.14 6.47 to 7.14 6.47 to 7.14 6.47 to 7.14 9.60 to 14.40 9.60 to 14.40 5 5 5 5 5 5 5 5 5 5 5 3.0 5.5 3.0 8.0 8.0 3.0 7.0 3.0 3.0 1.0 1.0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 EMZT6.8E SOT553(EMD5) 1.6×1.6×0.5 150 6.47 to 7.14 5 7.0 1 0 SOT563(EMD6) 1.6×1.6×0.5 SOD923(VMN2) 1.0×0.6×0.37 SOD923(VMN2M) SOD923(VMN2) 1.0×0.6×0.37 1.0×0.6×0.37 150 150 100 100 100 100 100 6.00 to 8.00 9.60 to 14.40 6.70 to 7.33 16.49 to 17.51 18.20 to 19.35 6.70 to 7.33 6.62 to 7.24 5 5 5 5 5 5 5 1.0 1.0 0.3 0.3 0.3 0.3 1.0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 RSB6.8JS2 RSB12JS2 RSAC6.8CS RSAC16CS RSAC18CS RSAC6.8CM RSBC6.8CS Equivalent Circuit * *Please set these pins to OPEN during use Zener Diodes Part No. FDZ5.1 FDZ5.6 FDZ6.2 FDZ6.8 FDZ7.5 FDZ8.2 SDZ5.1 SDZ5.6 SDZ6.2 SDZ6.8 SDZ7.5 SDZ8.2 QDZ5.6 Package Size (mm) P D (mW) DSN0402-2 (SMD0402) 0.4×0.2×0.12 100 DSN0603-2 (SMD0603) 0.6×0.3×0.28 100 DSN1006-2 (SMD1006) 1.0×0.6×0.22 200 I R (μA) Vz (V) I Z (mA) V R (V) 4.84 to 5.37 5.31 to 5.92 5.86 to 6.53 6.47 to 7.14 7.06 to 7.84 7.76 to 8.64 4.84 to 5.37 5.31 to 5.92 5.86 to 6.53 6.47 to 7.14 7.06 to 7.84 7.76 to 8.64 5 5 5 5 5 5 5 5 5 5 5 5 2.0 1.0 1.0 0.5 0.5 0.5 2.0 1.0 1.0 0.5 0.5 0.5 1.5 2.5 3.0 3.5 4.0 5.0 1.5 2.5 3.0 3.5 4.0 5.0 5.31 to 5.92 5 10.0 2.5 Equivalent Circuit The content specified in this document is correct as of April 1st, 2015. [O_056] Catalog No.58O6890E 04.2015 ROHM © ROHM