Overview
PSD & PSDxxC Series
The PSDxx and PSDxxC Series are transient voltage suppressor arrays designed for ESD protection of SMART phones, laptop computers and other portable electronics. These silicon based diodes offer superior clamping voltage and performance compared to other technologies such as MLVs.
The PSDxx and PSDxxC Series can be utilized as a single line protector in either a unidirectional or bidirectional configuration. The SOD-323 small package configuration offers designers the flexibility of placement on the printed circuit board for each I/O port or voltage bus. The PSDxx and PSDxxC Series meets the IEC 61000-4-2 (ESD), 61000-4-4 (EFT) and 61000-4-5 requirements.
Electrical Characteristics
Safeguard Your Interface
| Part Number | Stand-off Voltage VWM Volts |
Breakdown Voltage V(BR) Volts |
Clamping Voltage VC Volts |
Peak Current IPP Amps |
Leakage Current IR µA |
Capacitance C pF |
Power 8x20µs Watts |
Lines |
|---|---|---|---|---|---|---|---|---|
| PSD03 | 3.30 | 4.00 | 6.50 | 1.00 | 125.00 | 500.00 | 500 | 1 |
| PSD03C | 3.30 | 4.00 | 7.00 | 1.00 | 125.00 | 200.00 | 400 | 1 |
| PSD05 | 5.00 | 6.00 | 9.80 | 1.00 | 10.00 | 350.00 | 500 | 1 |
| PSD05C | 5.00 | 6.00 | 9.80 | 1.00 | 10.00 | 175.00 | 400 | 1 |
| PSD08 | 8.00 | 8.50 | 13.40 | 1.00 | 10.00 | 250.00 | 500 | 1 |
| PSD08C | 8.00 | 8.50 | 13.40 | 1.00 | 10.00 | 150.00 | 400 | 1 |
| PSD12 | 12.00 | 13.30 | 19.00 | 1.00 | 1.00 | 150.00 | 500 | 1 |
| PSD12C | 12.00 | 13.30 | 19.00 | 1.00 | 1.00 | 50.00 | 400 | 1 |
| PSD15 | 15.00 | 16.70 | 24.00 | 1.00 | 1.00 | 100.00 | 500 | 1 |
| PSD15C | 15.00 | 16.70 | 24.00 | 1.00 | 1.00 | 40.00 | 400 | 1 |
| PSD18 | 18.00 | 20.00 | 29.00 | 1.00 | 1.00 | 90.00 | 500 | 1 |
| PSD18C | 18.00 | 20.00 | 29.00 | 1.00 | 1.00 | 40.00 | 400 | 1 |
| PSD24 | 24.00 | 26.70 | 43.00 | 1.00 | 1.00 | 88.00 | 500 | 1 |
| PSD24C | 24.00 | 26.70 | 43.00 | 1.00 | 1.00 | 40.00 | 400 | 1 |
| PSD36 | 36.00 | 40.00 | 60.00 | 1.00 | 1.00 | 75.00 | 500 | 1 |