| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,000 pcs
|
5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Diode Type | |
| Mounting Type | |
| Operating Temperature | |
| Power Dissipation | |
| Response Time | |
| Spectral Range | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage | |
| Wavelength |
The Everlight Electronics PD638B is a high-speed and sensitive Silicon PIN Photodiode. It features fast response times and high photo sensitivity, making it suitable for various detection applications.
The photodiode has a peak sensitivity wavelength of 940nm and a spectral bandwidth ranging from 840nm to 1100nm. It is designed for through-hole mounting and comes in a radial package.
Key electrical characteristics include a typical dark current of 5 nA at VR=10V, a typical reverse light current of 18 uA at Ee=1m W/cm2 and VR=5V, and a typical short-circuit current of 18 uA. The device has a maximum reverse voltage rating of 32V and a typical total capacitance of 25 pF at VR=3V and f=1MHz.
Applications for the PD638B include high-speed photo detection, cameras, and optoelectronic switches. Its design and specifications make it a versatile component for optical sensing needs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.09 | $0.09 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The wavelength of peak sensitivity for the PD638B is 940 nm.
The spectral bandwidth ranges from 840nm to 1100nm.
The typical dark current is 5 nA under a reverse voltage of 10V.
The typical reverse light current is 18 uA when illuminated at 1m W/cm2 with a wavelength of 940nm and a reverse voltage of 5V.
The typical rise and fall time is 50/50 ns.
The maximum reverse voltage rating is 32 V.
The typical total capacitance is 25 pF at a reverse voltage of 3V and a frequency of 1MHz.