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Product Detailed Parameters
- Description：DIODE ZENER 33V 5W AXIAL
- Series：-
- Mfr：onsemi
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：33 V
- Tolerance：±5%
- Power - Max：5 W
- Impedance (Max) (Zzt)：10 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 25.1 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 1N5364B is a silicon unidirectional voltage regulator diode with a nominal Zener voltage of 33 V and a maximum steady-state power dissipation of 5 W. It operates within a junction temperature range of -65 °C to +200 °C and features a ±5% tolerance. The device utilizes an axial lead Surmetic 40 (Case 017AA) plastic package, offers an ESD rating exceeding 16 kV per the Human Body Model, and supports a peak forward surge current of up to 1 A.
Feature Summary
- Utilizes silicon-oxide passivated junctions for improved operating characteristics
- Features void-free transfer-molded thermosetting plastic packaging
- Provides high reliability with guaranteed maximum limits on multiple electrical parameters
Applications
- Voltage regulation in electronic circuits
- Surge protection applications requiring high peak reverse power dissipation
- General-purpose clipping and clamping circuits
Procurement Notes
Verify that the specific part number matches the required JEDEC tolerance designation. Confirm whether the 'G' suffix is present if lead-free compliance is mandatory for the assembly process. Ensure the ordering quantity aligns with the standard box or tape and reel specifications provided by the manufacturer.
Selection Notes
Select this component when a stable 33 V reference point is required at higher power levels compared to lower wattage alternatives. Consider the thermal resistance characteristics and the need for adequate heat sinking or lead length management to maintain safe operating temperatures during continuous DC operation.
Part Context
This device belongs to the 1N53 Series of 5 Watt Zener Voltage Regulators. The series covers a wide voltage range from 3.3 V to 200 V, offering consistent mechanical dimensions and performance standards across different breakdown voltages while utilizing superior silicon-oxide passivation technology.
Replacement Considerations
Cross-reference with other manufacturers' 1N5364B equivalents to ensure identical pinout, voltage tolerance, and power dissipation ratings are maintained for direct replacement.
