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Product Detailed Parameters
- Description：100V 2MA TH DIODE-CURRENT LIMITI
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Voltage - Anode - Cathode (Vak)(Max)：100V
- Regulator Current (Max)：2.3mA
- Voltage - Limiting (Max)：1.85V
- Power - Max：600mW
- Applications：LED Driver
- Operating Temperature：-65°C ~ 200°C (TJ)
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-35
- Grade：-
- Qualification：-
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Overview
The Central Semiconductor Corp 1N5305 TR TIN/LEAD is a silicon field effect current regulator diode designed to maintain a constant current over a wide voltage range. It utilizes the DO-35 double plug case, which offers space savings and improved thermal characteristics. The device features a regulated current of 2mA and a maximum limiting voltage of 1.85V. It is constructed with an isolated shell connection and operates as a single-element component. The package is identified as HERMETIC SEALED GLASS PACKAGE-2.
Feature Summary
- Maintains constant current over a wide voltage range
- Utilizes cost-effective DO-35 double plug case for space savings
- Features high reliability construction
- Provides improved thermal characteristics
Applications
- Applications requiring constant current regulation
- Circuits benefiting from space-saving form factors
- High reliability electronic systems
Procurement Notes
Verify the specific suffix 'TR' against official datasheets to confirm tape-and-reel packaging status, as standard listings often indicate bulk or ammo pack configurations. Ensure tin/lead terminal finish requirements align with project specifications. Confirm availability through authorized distributors given potential production cycle variations.
Selection Notes
Select this component when a fixed 2mA current regulation is required within a low-voltage drop environment. The DO-35 package is suitable for through-hole mounting where hermetic sealing is necessary. Compare against the lead-free variant if environmental compliance mandates removal of tin/lead materials.
Part Context
This part belongs to the 1N5283 series of silicon current limiting diodes manufactured by Central Semiconductor. These devices are specifically engineered for applications demanding stable current performance across varying voltage conditions. The series is known for its robust glass passivation and reliable operation in critical circuits.
Replacement Considerations
The 1N5305BKLEADFREE serves as a direct functional substitute with identical electrical parameters but utilizes lead-free terminations. Verify that the absence of tin/lead plating does not conflict with soldering processes or regulatory requirements.
