Convert Amperes per square centimetre to Picoamperes per square metre
Convert Amperes per square centimetre (A/cm²) to Picoamperes per square metre (pA/m²) instantly and accurately.
Conversion Formula
pA/m² = A/cm² × 1.000000000e+16
About Amperes per square centimetre
The ampere per square centimetre (A/cm²) equals 10⁴ A/m², the standard current density unit for power electronics, arc physics, and high-performance batteries. Bipolar junction transistor saturation current density is 0.5-5 A/cm²; vacuum arc contact spots on copper carry 100-1000 A/cm²; fast-charge lithium-ion cathodes support up to 0.05 A/cm². 1 A/cm² = 10⁴ A/m² = 10 kA/m².
About Picoamperes per square metre
The picoampere per square metre (pA/m²) equals 10⁻¹² A/m². Reverse-bias dark current density in silicon p-n junctions at room temperature is 1-100 pA/m²; gate leakage current density in sub-22 nm CMOS transistors spans pA/m² to nA/m²; dark current density of cooled InGaAs photodiodes is in the pA/m² range. 1 pA/m² = 10⁻¹² A/m² = 10⁻³ nA/m².
Quick Reference Table
| Amperes per square centimetre (A/cm²) | Picoamperes per square metre (pA/m²) |
|---|---|
| 1 A/cm² | 1 × 1016 pA/m² |
| 2 A/cm² | 2 × 1016 pA/m² |
| 5 A/cm² | 5 × 1016 pA/m² |
| 10 A/cm² | 1 × 1017 pA/m² |
| 25 A/cm² | 2.5 × 1017 pA/m² |
| 50 A/cm² | 5 × 1017 pA/m² |
| 100 A/cm² | 1 × 1018 pA/m² |