| Parameters |
| Factory Lead Time |
15 Weeks |
| Mount |
Through Hole |
| Mounting Type |
Through Hole |
| Package / Case |
TO-226-2, TO-92-2 Long Body |
| Number of Pins |
2 |
| Shape |
RECTANGULAR |
| Semiconductor Material |
Silicon |
| Operating Temperature |
-25°C~85°C |
| Packaging |
Bulk |
| Published |
2008 |
| Pbfree Code |
yes |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| HTS Code |
8541.40.60.50 |
| Subcategory |
Photo Diodes |
| Number of Functions |
1 |
| Configuration |
SINGLE |
| Diode Type |
PIN |
| Power Dissipation |
150mW |
| Voltage - DC Reverse (Vr) (Max) |
170V |
| Size |
4.8mm |
| Rise Time |
50ns |
| Fall Time (Typ) |
50 ns |
| Max Reverse Voltage (DC) |
170V |
| Reverse Breakdown Voltage |
32V |
| Wavelength |
940nm |
| Dark Current |
30nA |
| Spectral Range |
840nm ~ 1100nm |
| Infrared Range |
YES |
| Response Time-Max |
5e-8s |
| Current - Dark (Typ) |
5nA |
| Light Current-Nom |
0.018mA |
| Radiation Hardening |
No |
| RoHS Status |
ROHS3 Compliant |
PD438B Overview
The Bulk protects these photodiodes from damage. The photodiodes are put into TO-226-2, TO-92-2 Long Body packages for safety protection. It is considered that the maximum voltage the photodiodes can withstand in reverse-bias mode is 170V. Continuously reverse-bias the photodiodes shouldn't exceed 170V. There are 2 pins on the photodiodes. A circuit containing photodiodes may be able to release 150mW heat. The reverse anode voltage for the photodiodes should be 32V. In the absence of light input, the photodiode exhibits a current of 30nA.
PD438B Features
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Operating Temperature: -25°C~85°C
Packaging: Bulk
Diode Type: PIN
Mount: Through Hole
Spectral Range: 840nm ~ 1100nm
PD438B Applications
There are a lot of Everlight Electronics Co Ltd PD438B Photodiodes applications.
- Health Monitoring
- Electronic Equipment
- Solar Cells
- Light Barriers
- Low Capacitance
- Light Bariers
- High speed photo detector
- Position sensing
- Optical Analytics
- Optical Switches