Everlight Electronics · Sensors & transducers
PD638B
SENSOR PHOTODIODE 940NM RADIAL
A multi-brand MCU and embedded-component workspace. Compare recorded cores, memory, interfaces and packages while retaining firmware, board and manufacturer constraints.
Request this exact part →PD638B specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | Everlight Electronics |
|---|---|
| Ordering code | PD638B |
| Family | Sensors & transducers |
| Package | Radial |
| Product Status | Active |
| Wavelength | 940nm |
| Color - Enhanced | Not provided in source |
| Spectral Range | 840nm ~ 1100nm |
| Diode Type | PIN |
| Responsivity @ nm | Not provided in source |
| Response Time | 50ns |
| Voltage - DC Reverse (Vr) (Max) | 170 V |
| Current - Dark (Typ) | 5nA |
| Active Area | Not provided in source |
| Viewing Angle | Not provided in source |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole |
| Package / Case | Radial |
Documents and evidence
PD638B ↗Catalog sources
www.ic-components.com · PD638B ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing PD638B
- Start from engineering requirements
- Record toolchain and firmware dependencies
- Verify package, pinout and peripherals
- Approve alternatives before procurement
Questions about PD638B
How do I request a current price?
Provide this full code, quantity, destination and arrival date. Budget estimates are conditional; final availability and price are confirmed by quotation.
Can a related record replace this device?
Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.