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The BZX84C39S-7 is a dual independent Zener diode array manufactured by Diodes Incorporated in an SOT-363 surface-mount package. It features a nominal Zener voltage of 39 V with a tolerance range of 37.0 V to 41.0 V at a test current of 2.0 mA. The device has a maximum power dissipation of 200 mW and a maximum Zener impedance of 130 Ohms at the test current, rising to 350 Ohms at a lower current of 0.5 mA. Maximum reverse leakage current is specified as 0.1 µA at 27.3 V. The forward voltage is 0.9 V at 10 mA. Operating and storage temperatures range from -65°C to +150°C.
Verify the specific ordering suffix against manufacturer documentation to confirm packaging details. The standard tape and reel quantity for this component type is 3000 units. Confirm RoHS compliance status and date code requirements prior to procurement to ensure alignment with project specifications.
Select this component when a dual independent Zener array is required in a space-constrained design. Ensure the 39 V nominal voltage aligns with circuit requirements. Verify that the 200 mW power dissipation limit and thermal resistance characteristics are sufficient for the intended operating environment.
This part belongs to the BZX84C series of dual surface mount Zener diodes produced by Diodes Incorporated. The series covers a wide voltage range from 2.4 V to 39 V, all utilizing the same SOT-363 package footprint. This allows for consistent board layout across different voltage requirements within the same product line.
BZX84C39S-7-F is a parameter-equivalent alternative from Diodes Incorporated.