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Product Detailed Parameters
- Description：DIODE ZENER 43V 5W AXIAL
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Voltage - Zener (Nom) (Vz)：43 V
- Tolerance：±5%
- Power - Max：5 W
- Impedance (Max) (Zzt)：20 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 32.7 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 1N5367BRLG is a single silicon Zener voltage regulator diode with a nominal breakdown voltage of 43 V and a maximum steady-state power dissipation of 5 W. It features a ±5% tolerance, a test current of 30 mA, and a maximum reverse leakage current of 500 nA at 32.7 V. The device operates within a temperature range of -65 °C to +200 °C and utilizes an axial lead DO-15 package.
Feature Summary
- Utilizes silicon-oxide passivated junctions for superior operating characteristics and environmental protection.
- Provides high surge capability with ratings up to 180 W for 8.3 ms pulses.
- Offers robust electrostatic discharge (ESD) protection rated at Class 3 (>16 kV) per the Human Body Model.
Applications
- Voltage regulation in electronic circuits
- Overvoltage protection systems
- Reference voltage generation
Procurement Notes
Verify that the ordering suffix 'RLG' corresponds to the specified tape and reel packaging configuration containing 4000 units. Confirm compliance requirements such as RoHS status and ensure the component meets specific application thermal limits before finalizing procurement orders.
Selection Notes
Select this component when a precise 43 V reference or clamp is required alongside high power handling capabilities. The wide operating temperature range supports demanding environments, while the tight electrical parameter limits ensure consistent performance across production batches.
Part Context
This part belongs to the 1N53 Series, a comprehensive family of 5 Watt Zener diodes designed for applications requiring tight voltage tolerances. The series spans from 3.3 V to 200 V, utilizing transfer-molded plastic packages to provide reliable operation under common environmental conditions.
Replacement Considerations
Compatible substitutes include the 1N5367B and 1N5367BE3. Verify that replacement parts maintain identical voltage ratings, power dissipation limits, and package dimensions to ensure seamless integration into existing designs.
FAQ
What is the maximum non-repetitive surge current rating?
The device has a surge rating of up to 180 W @ 8.3 ms.
How is polarity indicated on the component?
Polarity is indicated by a cathode band on the external surface of the package.
