MMBZ5232BS-7 Equivalent & Substitute Parts

Part Overview

The MMBZ5232BS-7 is a Zener Diode Array manufactured by Diodes Incorporated, featuring 2 independent 5.6 V channels rated at 200 mW in a surface mount SOT-363 package. This component is classified as discontinued at DiGi Electronics, necessitating identification of equivalent substitute parts for ongoing design requirements and procurement needs. The part is RoHS non-compliant and carries an MSL rating of 1 (Unlimited).

Substiute Parts

MMBZ5232BS-7

Diodes IncorporatedIn Stock: 1230MMBZ5232BS-7 Datasheet

Current PartRFQ

MMBZ5232BS-7-F

Diodes IncorporatedIn Stock: 3167MMBZ5232BS-7-F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MMBZ5232BS-7 is determined by strict equivalence across the following critical electrical and mechanical parameters:

Electrical Parameters (Must Match):

• Zener voltage (Nom): 5.6 V
• Tolerance: ±5%
• Maximum power dissipation: 200 mW
• Configuration: 2 Independent channels
• Impedance (Max): 11 Ohms
• Reverse leakage current @ Vr: 5 µA @ 3 V
• Forward voltage (Max) @ If: 900 mV @ 10 mA
• Operating temperature range: -65°C ~ 150°C

Mechanical Parameters (Must Match):

• Mounting type: Surface Mount
• Package / Case: SOT-363 (6-TSSOP, SC-88)
• Supplier device package: SOT-363

Substitute parts identified in this reference maintain identical electrical specifications and mechanical compatibility, ensuring direct functional replacement without circuit redesign.

Parameter Comparison

Engineering Selection Recommendations

The MMBZ5232BS-7-F is a direct parametric equivalent to the MMBZ5232BS-7, with identical electrical and mechanical specifications across all critical performance parameters. The primary distinction between these parts is product status and regulatory compliance:

MMBZ5232BS-7-F Advantages:

• Active product status with current manufacturing availability
• ROHS3 compliant, meeting current environmental regulations
• Supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes
• Higher inventory availability (3100 Pcs vs. 1124 Pcs)

MMBZ5232BS-7 Considerations:

• Discontinued product status limits future procurement
• RoHS non-compliant, restricting use in regulated applications
• Standard packaging format

For new designs and ongoing production requirements, the MMBZ5232BS-7-F is the appropriate selection due to active product status and regulatory compliance. Both parts are electrically and mechanically interchangeable within circuit applications.

Frequently Asked Questions (FAQ)

Q: Can MMBZ5232BS-7-F replace MMBZ5232BS-7 in existing designs?

A: Yes. The MMBZ5232BS-7-F is a direct substitute with identical electrical parameters (5.6 V zener voltage, 200 mW power rating, ±5% tolerance, 2 independent channels) and mechanical compatibility (SOT-363 package, surface mount). No circuit modifications are required.

Q: What is the difference between the standard and Tape & Reel packaging?

A: The MMBZ5232BS-7-F is supplied in Tape & Reel (TR) format, which is standard for automated pick-and-place assembly. The MMBZ5232BS-7 uses standard packaging. Both formats contain identical components; packaging selection depends on assembly process requirements.

Q: Why is RoHS compliance important for this substitution?

A: The MMBZ5232BS-7-F is ROHS3 compliant, meeting current environmental and regulatory standards for electronic components. The original MMBZ5232BS-7 is RoHS non-compliant. For applications subject to RoHS regulations or customer requirements, the MMBZ5232BS-7-F is the required selection.

Q: Are the electrical characteristics identical between these parts?

A: Yes. Both parts share identical specifications: 5.6 V nominal zener voltage, ±5% tolerance, 200 mW maximum power dissipation, 11 Ohms maximum impedance, 5 µA reverse leakage current @ 3 V, 900 mV forward voltage @ 10 mA, and -65°C to 150°C operating temperature range.

Q: What is the MSL rating and why does it matter?

A: Both parts carry MSL 1 (Unlimited), indicating unlimited shelf life without moisture sensitivity concerns. This simplifies storage and handling requirements for both components.

Q: Can these parts be used interchangeably in production?

A: Yes. The MMBZ5232BS-7-F is a direct functional and mechanical equivalent. Production lines can transition from MMBZ5232BS-7 to MMBZ5232BS-7-F without PCB redesign, assembly process changes, or electrical circuit modifications.