Equivalent & Substitute Parts for B390CE-13 (Diodes Incorporated)

Part Overview

The B390CE-13 from Diodes Incorporated is a Schottky diode, classified under diodes and rectifiers. The device features a maximum DC reverse voltage of 90 V, an average rectified current of 3A, and is provided in a surface-mount SMC (DO-214AB) package. The product status is obsolete. Since the B390CE-13 is no longer active, it is necessary to identify equivalent or substitute models that meet identical electrical and mechanical parameters for replacement in existing designs or maintenance frameworks.

Substiute Parts

B390CE-13

Diodes IncorporatedIn Stock: 4068B390CE-13 Datasheet

Current PartRFQ

B390-13-F

Diodes IncorporatedIn Stock: 15252B390-13-F Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the B390CE-13 is based strictly on matching core electrical and mechanical parameters. For diodes in the Schottky rectifier category, allowed substitute relationships require identical package style (DO-214AB, SMC), surface-mount compatibility, Schottky technology, and equivalent ratings for DC reverse voltage (Vr), average rectified current (Io), forward voltage (Vf) at rated current, recovery speed, and capacitance specifications. Consideration is also given to compliance status and operating temperature ratings if designated in product status or certifications. Only listed data is used for substitution logic.

Key parameters determining substitution:

• Technology: Schottky
• Voltage - DC Reverse (Vr) (Max): 90 V
• Current - Average Rectified (Io): 3A
• Voltage - Forward (Vf) (Max) @ If: 790 mV @ 3 A
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr
• Capacitance @ Vr, F
• Package / Case: DO-214AB, SMC
• Mounting Type: Surface Mount

Parameter Comparison

Engineering Selection Recommendations

The B390CE-13 is designated as obsolete with REACH affected status, while the B390-13-F is active with REACH unaffected and both are ROHS3 compliant. Moisture sensitivity levels and ECCN classifications are identical. For engineering replacement, select B390-13-F if continued compliance with RoHS3 and MOISTURE SENSITIVITY (MSL: 1) is required. Consider inventory availability and applicable certifications as provided.

Frequently Asked Questions (FAQ)

Q: What parameters are critical when substituting B390CE-13?
A: Technology type (Schottky), maximum DC reverse voltage (90 V), average rectified current (3A), forward voltage at rated current (790 mV @ 3 A), recovery speed, reverse leakage current at designated voltage, capacitance at test frequency, mounting type, and package/case (DO-214AB, SMC) are critical for substitution.

Q: Is package compatibility ensured between B390CE-13 and B390-13-F?
A: Both models share the DO-214AB, SMC package and surface mount configuration, ensuring mechanical compatibility.

Q: What are the compliance differences between the original and substitute part?
A: Both parts are ROHS3 compliant with identical MSL ratings. B390CE-13 lists REACH affected, whereas B390-13-F is REACH unaffected.

Q: Are there electrical performance variances to consider?
A: Reverse leakage current and capacitance differ marginally; B390CE-13 specifies 200 µA @ 90 V and 105pF @ 4V, 1MHz, whereas B390-13-F lists 500 µA @ 90 V and 100pF @ 4V, 1MHz. Evaluate these differences to ensure application requirements are met.

Q: Can B390-13-F be used as a drop-in substitute for B390CE-13?
A: The critical parameters align; confirm compliance requirements and review reverse leakage and capacitance specifications for application needs.