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Product Detailed Parameters
- Description：DIODE ZENER 30V 10W DO213AA
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：30 V
- Tolerance：±5%
- Power - Max：10 W
- Impedance (Max) (Zzt)：8 Ohms
- Current - Reverse Leakage @ Vr：10 µA @ 22.8 V
- Operating Temperature：-65°C ~ 175°C
- Mounting Type：Chassis, Stud Mount
- Package / Case：DO-203AA, DO-4, Stud
- Voltage - Forward (Vf) (Max) @ If：1.5 V @ 2 A
- Grade：-
- Qualification：-
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Overview
The JAN1N2989RB is a high-reliability, unidirectional voltage regulator diode manufactured by Microchip Technology (formerly Motorola/NXP). It utilizes silicon technology and is housed in a DO-4 metal post/stud mount package. The device features a single diode element with the cathode connected to the case. It operates within a temperature range of -65 °C to 175 °C and has a maximum knee impedance of 300 Ω.
Feature Summary
- High reliability construction suitable for demanding environments
- Metal post/stud mount packaging for robust mechanical stability
- Silicon unidirectional voltage regulation capability
Applications
- Military aerospace systems requiring high reliability
- Industrial equipment operating in extreme temperatures
- Voltage regulation in stud-mount configurations
Procurement Notes
Verify the manufacturer origin carefully, as this component was originally produced by Motorola and is now under NXP or Microchip Technology portfolios depending on the specific acquisition timeline. Confirm that the JAN prefix indicates military-grade qualification standards required for your specific application environment before finalizing procurement.
Selection Notes
Select this component when a ruggedized, stud-mount Zener diode is necessary for high-temperature applications up to 175 °C. Ensure the circuit design accommodates the DO-4 package dimensions and the specific thermal management requirements associated with metal case mounting. Verify that the unidirectional configuration aligns with the polarity requirements of the target voltage regulation circuit.
Part Context
This part belongs to the JAN series of high-reliability discrete semiconductors. Originally developed by Motorola, these components are designed to meet stringent military specifications. The transition of ownership through NXP to Microchip Technology maintains the legacy of high-performance, radiation-hardened, or extreme-environment capable electronic components.
FAQ
What is the maximum operating junction temperature?
The maximum operating temperature is 175 °C.
How is the cathode terminal configured?
The cathode is connected directly to the case.
