Device Overview
Infineon Technologies ESD105-B1-02EL E6327 is an exact-order 1-line bi-directional ESD/transient protection diode supplied in PG-TSLP-2-20. Selection of this exact part is driven primarily by Protection Function (1-line bi-directional ESD/transient protection diode), Working Voltage (+/-5.5 V), Line Capacitance (0.3 pF typical; 0.45 pF max).
Selection-Critical Data
| Parameter | Confirmed Data | Why It Matters |
|---|---|---|
| Protection Function | 1-line bi-directional ESD/transient protection diode | Defines the device function or architecture that a compatible replacement must preserve before secondary ratings are compared. |
| Working Voltage | ±5.5 V | Defines the electrical voltage envelope that must cover the intended operating or stress level. |
| Line Capacitance | 0.3 pF typical; 0.45 pF max | Adds capacitive loading to the protected or signal node and therefore affects bandwidth, edge rate and signal integrity. |
| Surge Current | 5 A (8/20 µs) | Defines the current-handling or drive capability that must meet the load while respecting current-path and thermal limits. |
| Exact Package | PG-TSLP-2-20 | Determines PCB footprint, pinout, mechanical assembly and orderable-variant compatibility. |
| Lifecycle / Procurement | not for new design (Infineon status) | Affects procurement continuity and the risk of selecting the part for a new design. |
Engineering Selection Notes
1-line bi-directional ESD/transient protection diode is the stated protection function value. Defines the device function or architecture that a compatible replacement must preserve before secondary ratings are compared.
At +/-5.5 V, the working voltage defines the electrical voltage envelope that must cover the intended operating or stress level. The surge current is 5 A; this defines the current-handling or drive capability that must meet the load while respecting current-path and thermal limits. Technical condition: IEC61000-4-5, 8/20 us.
Exact Package is PG-TSLP-2-20. Determines PCB footprint, pinout, mechanical assembly and orderable-variant compatibility. Technical condition: Infineon material sheet maps exact sales product name. At not for new design, the lifecycle / procurement affects procurement continuity and the risk of selecting the part for a new design. Technical condition: Infineon status.
For line capacitance, 0.3 pF typical; 0.45 pF max is the approved value. Adds capacitive loading to the protected or signal node and therefore affects bandwidth, edge rate and signal integrity.
