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Product Detailed Parameters
- Description：DIODE ZENER 43V 5W AXIAL
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- 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 5 Watt Zener voltage regulator diode from the 1N53 Series, featuring silicon-oxide passivated junctions. It provides a nominal Zener voltage of 43 V with a ±5% tolerance and operates within a temperature range of -65°C to +200°C. The device utilizes an axial lead DO-15 (CASE 017AA) plastic package and is available in tape-and-reel packaging.
Feature Summary
- Utilizes silicon-oxide passivated junctions for superior operating characteristics
- Provides tight limits on electrical parameters including Zener voltage and impedance
- Features corrosion-resistant external surfaces and readily solderable leads
Applications
- Voltage regulation circuits
- Overvoltage protection
- Surge current suppression
Procurement Notes
Verify that the ordering suffix 'RL' corresponds to the tape-and-reel configuration specified in the datasheet. Confirm RoHS compliance status by checking the specific part marking or documentation, as standard packages may differ from Pb-Free variants indicated by the 'G' suffix.
Selection Notes
Select this component when a 43 V reference with high power dissipation capability is required. Ensure the application environment supports the specified thermal resistance and maximum junction temperature limits. Verify that the surge current requirements do not exceed the non-repetitive peak ratings defined in the datasheet.
Part Context
This component belongs to the 1N53 Series of 5 Watt Zener diodes manufactured by onsemi. The series covers a wide voltage range from 3.3 V to 200 V, offering consistent performance across various industrial applications through standardized axial lead packaging and robust environmental protection.
Replacement Considerations
Compatible substitutes include other manufacturers' 1N5367B equivalents meeting the same 43 V, 5 W, and ±5% specifications. Cross-reference with Microsemi or Central Semiconductor variants if sourcing from alternative suppliers, ensuring package dimensions match CASE 017AA.
FAQ
What is the maximum steady-state power dissipation?
The maximum steady-state power dissipation is 5 Watts at a lead temperature of 25°C.
How is polarity indicated on the device?
Polarity is indicated by a cathode band on the device body.
