BZX584B13-TP Equivalent & Substitute Parts

Part Overview

The BZX584B13-TP is a surface mount Zener diode manufactured by Micro Commercial Co, rated at 13 V nominal Zener voltage with 150 mW maximum power dissipation. This component is classified as an active product and is RoHS3 compliant. Zener diodes of this specification are used in voltage regulation, overvoltage protection, and reference voltage applications in electronic circuits. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, supply chain considerations, or design flexibility within the same functional category.

Substiute Parts

BZX584B13-TP

Micro Commercial CoIn Stock: 826BZX584B13-TP Datasheet

Current PartRFQ

BZX584B13HE3-TP

Micro Commercial CoIn Stock: 16911BZX584B13HE3-TP Datasheet

Parametric EquivalentRFQ

BZX584B13 RSG

Taiwan Semiconductor CorporationIn Stock: 104876BZX584B13 RSG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BZX584B13-TP are qualified based on strict electrical and mechanical parameter equivalence. The following parameters determine substitution eligibility:

Critical Matching Parameters:

• Voltage - Zener (Nom): 13 V
• Tolerance: ±2%
• Power - Max: 150 mW
• Impedance (Max): 30 Ohms
• Current - Reverse Leakage @ Vr: 100 nA @ 8 V
• Voltage - Forward (Vf) (Max) @ If: 900 mV @ 10 mA
• Operating Temperature Range: -55°C to 150°C (TJ)
• Package / Case: SC-79, SOD-523
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

All identified substitute parts meet these electrical and mechanical specifications, ensuring functional interchangeability within the same circuit application context.

Parameter Comparison

Engineering Selection Recommendations

BZX584B13HE3-TP (Micro Commercial Co): This substitute part is electrically and mechanically identical to the BZX584B13-TP. The BZX584B13HE3-TP carries AEC-Q101 automotive qualification, indicating compliance with automotive industry reliability standards. This part is suitable for applications requiring automotive-grade components or enhanced reliability assurance. Inventory availability is significantly higher at 16,809 pieces.

BZX584B13 RSG (Taiwan Semiconductor Corporation): This substitute part meets all critical electrical parameters and operates within the same temperature range. The component is supplied in SOD-523F package format and is available in Cut Tape and Digi-Reel packaging options. Inventory availability is substantially higher at 104,785 pieces. This part is suitable for standard industrial applications where automotive qualification is not required.

Both substitute parts maintain ROHS3 compliance, unlimited moisture sensitivity rating, and active product status, ensuring long-term availability and regulatory alignment with the original BZX584B13-TP specification.

Frequently Asked Questions (FAQ)

Q: Can BZX584B13HE3-TP be used as a direct replacement for BZX584B13-TP?

A: Yes. The BZX584B13HE3-TP is electrically and mechanically equivalent to the BZX584B13-TP. Both components share identical Zener voltage (13 V), tolerance (±2%), power rating (150 mW), impedance (30 Ohms), reverse leakage current (100 nA @ 8 V), forward voltage (900 mV @ 10 mA), operating temperature range (-55°C to 150°C), and package specification (SC-79, SOD-523). The primary difference is the AEC-Q101 automotive qualification of the BZX584B13HE3-TP.

Q: Can BZX584B13 RSG be used as a direct replacement for BZX584B13-TP?

A: Yes. The BZX584B13 RSG is electrically and mechanically equivalent to the BZX584B13-TP across all critical parameters: Zener voltage (13 V), tolerance (±2%), power rating (150 mW), impedance (30 Ohms), reverse leakage current (100 nA @ 8 V), operating temperature range (-55°C to 150°C), and package specification (SC-79, SOD-523). The supplier device package designation differs (SOD-523F versus SOD-523), but both are compatible with the same PCB footprint.

Q: What is the difference between SOD-523 and SOD-523F package designations?

A: Both SOD-523 and SOD-523F refer to the same physical package form factor (SC-79). The "F" designation in SOD-523F indicates a specific variant or manufacturing standard. Both packages are mechanically and electrically compatible for PCB assembly and circuit operation.

Q: Why does BZX584B13HE3-TP have AEC-Q101 qualification while BZX584B13-TP does not?

A: AEC-Q101 is an automotive industry qualification standard that certifies component reliability under automotive operating conditions. The BZX584B13HE3-TP is specifically qualified to this standard, making it suitable for automotive applications. The BZX584B13-TP is a standard industrial-grade component without this additional automotive certification.

Q: Are all three parts RoHS3 compliant?

A: Yes. The BZX584B13-TP, BZX584B13HE3-TP, and BZX584B13 RSG are all ROHS3 compliant, confirming compliance with Restriction of Hazardous Substances regulations.

Q: What is the moisture sensitivity level for these components?

A: All three parts carry a Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage, handling, or assembly processes.

Q: Which substitute part has the highest inventory availability?

A: The BZX584B13 RSG from Taiwan Semiconductor Corporation has the highest inventory availability at 104,785 pieces, followed by BZX584B13HE3-TP at 16,809 pieces.