MBR1635G Schottky Diode Equivalent & Substitute Parts

Part Overview

The MBR1635G is an active Schottky rectifier diode manufactured by onsemi, rated for 35V DC reverse voltage and 16A average rectified current in a Through Hole TO-220-2 package. This component belongs to the SWITCHMODE™ series and is designed for fast recovery applications requiring switching speeds of 500ns or less at currents exceeding 200mA.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the critical operating parameters. The MBR1635G remains in active production status with full inventory availability.

Substiute Parts

MBR1635G

onsemiIn Stock: 1464MBR1635G Datasheet

Current PartRFQ

MBR1635-E3/45

Vishay General Semiconductor - Diodes DivisionIn Stock: 3189MBR1635-E3/45 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MBR1635G are qualified based on the following electrical and mechanical parameters:

Critical Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 35V
• Current - Average Rectified (Io): 16A
• Voltage - Forward (Vf) (Max) @ If: 630 mV @ 16 A
• Speed - Fast Recovery: ≤ 500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr: 200 µA @ 35 V
• Mounting Type: Through Hole
• Technology: Schottky
• RoHS Status: ROHS3 Compliant

Substitutes must maintain identical electrical ratings and compliance certifications. Package variations within the TO-220 family (TO-220-2 and TO-220AC) are mechanically compatible for Through Hole mounting applications.

Parameter Comparison

Engineering Selection Recommendations

MBR1635-E3/45 (Vishay General Semiconductor - Diodes Division)

This substitute part maintains full electrical equivalence with the MBR1635G across all critical parameters: reverse voltage rating, forward current capacity, forward voltage drop, and fast recovery switching characteristics. Both components are ROHS3 compliant and REACH unaffected, meeting identical regulatory requirements.

The MBR1635-E3/45 operates within a narrower junction temperature range (-65°C to 150°C) compared to the MBR1635G (-65°C to 175°C). Applications requiring sustained operation above 150°C junction temperature must use the MBR1635G.

Both parts utilize identical base product numbering (MBR1635) and are functionally interchangeable for standard rectification and switching applications within the specified temperature envelope.

Frequently Asked Questions (FAQ)

Q: Can the MBR1635-E3/45 replace the MBR1635G in all applications?

A: The MBR1635-E3/45 provides electrical equivalence for applications operating within -65°C to 150°C junction temperature. Applications requiring operation above 150°C junction temperature require the MBR1635G.

Q: What is the difference between TO-220-2 and TO-220AC packaging?

A: Both are Through Hole mounted Schottky diodes with identical electrical specifications and mechanical pin configurations. TO-220AC is a supplier device package designation for the same TO-220-2 form factor.

Q: Are the forward voltage characteristics identical between these parts?

A: Both parts specify 630 mV maximum forward voltage at 16A, providing identical voltage drop performance in rectification circuits.

Q: Do both parts meet the same compliance standards?

A: Both the MBR1635G and MBR1635-E3/45 are ROHS3 compliant and REACH unaffected, meeting identical regulatory requirements for industrial and commercial applications.

Q: What is the fast recovery specification for these diodes?

A: Both parts achieve fast recovery switching of 500 nanoseconds or less at reverse leakage currents exceeding 200mA, suitable for high-frequency switching applications.

Q: Are there inventory considerations when selecting between these parts?

A: The MBR1635G has 1358 pieces in stock. The MBR1635-E3/45 has 3100 pieces in stock. Availability may influence selection for high-volume requirements.