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Product Detailed Parameters
- Description：DIODE ZENER 17V 5W AXIAL
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Voltage - Zener (Nom) (Vz)：17 V
- Tolerance：±5%
- Power - Max：5 W
- Impedance (Max) (Zzt)：2.5 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 12.9 V
- Operating Temperature：-65°C ~ 200°C
- Mounting Type：Through Hole
- Package / Case：T-18, Axial
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 1 A
- Grade：-
- Qualification：-
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Overview
The onsemi 1N5354BRLG is a single-channel Zener voltage regulator diode with a nominal reverse voltage of 17 V and a maximum steady-state power dissipation of 5 W. It operates within a temperature range of -65°C to +200°C and features a ±5% tolerance. The device utilizes silicon-oxide passivated junctions for superior electrical characteristics and is housed in an axial lead, transfer-molded plastic package (DO-15).
Feature Summary
- Utilizes silicon-oxide passivated junctions for improved operating characteristics.
- Provides protection against common environmental conditions via a void-free, transfer-molded plastic package.
- Features corrosion-resistant external surfaces and readily solderable leads.
Applications
- Voltage regulation circuits requiring stable reference voltages.
- Protection against transient overvoltage events.
- Surge current handling applications.
Procurement Notes
Verify the specific ordering suffix 'BRLG' corresponds to the tape and reel packaging configuration containing 4000 units per reel. Confirm that the component meets Pb-Free requirements as indicated by the 'G' designation availability in the series documentation. Ensure compatibility with standard through-hole mounting processes.
Selection Notes
Select this component when a precise 17 V regulation point is required at up to 5 W power dissipation. Consider the thermal resistance characteristics and the specified test current of 70 mA for accurate circuit modeling. Evaluate the surge rating capabilities if the application involves high-energy transient spikes.
Part Context
This part belongs to the 1N53 Series of 5 Watt Zener Voltage Regulators manufactured by onsemi. The series covers a wide voltage range from 3.3 V to 200 V, offering tight limits and consistent performance across various industrial and commercial electronic designs utilizing axial lead components.
Replacement Considerations
Compatible substitutes include other manufacturers' parts adhering to the JEDEC 1N5354B specification. Verify that alternative sources match the 17 V nominal voltage, 5 W power rating, and DO-15 axial lead package dimensions to ensure mechanical and electrical interchangeability.
