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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 7.5V TO-236AB
- Series：BZB84-Q
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：7.5 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：15 Ohms
- Current - Reverse Leakage @ Vr：1 µA @ 5 V
- Operating Temperature：150°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：TO-236AB
- Voltage - Forward (Vf) (Max) @ If：900 mV @ 10 mA
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Overview
The Nexperia BZB84-C7V5-QR is a dual voltage regulator diode in the BZB84-Q series, housed in an SOT23 (TO-236AB) surface-mounted plastic package. It features a dual common anode configuration with two independent cathodes. The device provides a nominal Zener voltage of 7.5 V with approximately ±5% tolerance. Key electrical parameters include a total power dissipation of 300 mW, a non-repetitive peak reverse power dissipation of 40 W, and a maximum forward voltage of 0.9 V at 10 mA. It operates within a junction temperature range of -55 °C to +150 °C and is qualified according to AEC-Q101 standards for automotive applications.
Feature Summary
- Dual common anode configuration providing two independent regulation channels in a compact SOT23 package.
- Qualified according to AEC-Q101 standards, making it suitable for demanding automotive electronic applications.
- Offers general-purpose voltage regulation with a working voltage range spanning from 2.4 V to 75 V across the series.
Applications
- General regulation functions
- Automotive circuit protection
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the component meets all relevant RoHS directives and environmental compliance requirements for the intended deployment region before finalizing procurement orders.
Selection Notes
Select this component when a dual-channel voltage reference or regulation solution is required in a space-constrained design. The dual common anode topology allows for efficient use of board area compared to discrete single diodes. Ensure the application current remains within the specified limits to maintain the stated voltage tolerance and thermal performance characteristics.
Part Context
This part belongs to the Nexperia BZB84-Q series, which comprises 74 types of dual voltage regulator diodes. The series covers nominal working voltages from 2.4 V to 75 V in the E24 range. The 'Q' suffix indicates AEC-Q101 qualification, distinguishing it from standard commercial variants while maintaining the same physical SOT23 footprint and pinout configuration.
Replacement Considerations
Direct replacements within the same family include BZB84-B7V5-Q for tighter tolerance requirements. Other series members like BZB84-C8V2-Q or BZB84-C6V8-Q may be used if different voltage levels are acceptable, provided the dual common anode configuration and SOT23 package remain compatible with the existing PCB layout.
FAQ
What is the pin configuration for the BZB84-C7V5-QR?
Pin 1 is Cathode 1 (K1), Pin 2 is Cathode 2 (K2), and Pin 3 is the Common Anode (CA).
Is the BZB84-C7V5-QR suitable for automotive applications?
Yes, the device is qualified according to the AEC-Q101 stress test qualification for discrete semiconductors and is recommended for use in automotive applications.
What is the maximum total power dissipation for this device?
The total power dissipation (Ptot) per device is limited to 300 mW at an ambient temperature of 25 °C.
