MB10S-TP Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The MB10S-TP is a single-phase bridge rectifier manufactured by Micro Commercial Co, rated for 1 kV peak reverse voltage and 500 mA average rectified current. It features surface mount packaging in the TO-269AA (4-BESOP) configuration and is compliant with RoHS3 and REACH standards. The part is currently active in production with 25,600 units in stock.

Equivalent and substitute parts are identified when design requirements permit operation at different voltage ratings or current specifications while maintaining compatibility with the surface mount MBS-1 package family and core electrical characteristics.

Key Parameters

Parameter	Value
Diode Type	Single Phase Bridge Rectifier
Voltage - Peak Reverse (Max)	1 kV
Current - Average Rectified (Io)	500 mA
Voltage - Forward (Vf) (Max) @ If	1 V @ 400 mA
Current - Reverse Leakage @ Vr	5 µA @ 1000 V
Operating Temperature Range	-55°C to 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-269AA, 4-BESOP
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution relationships for the MB10S-TP are determined by the following criteria:

Direct Manufacturer Equivalents — Parts with identical voltage and current ratings from alternative manufacturers, maintaining full pin and package compatibility.

Similar Voltage-Rated Substitutes — Parts with the same 1 kV peak reverse voltage rating but from different manufacturers, compatible with the same package footprint.

Parametric Equivalents — Parts with matching 1 kV voltage rating but higher current capacity (1 A vs. 500 mA), suitable for applications requiring increased current handling.

Lower Voltage Alternatives — Parts rated at 100 V, 200 V, 400 V, or 600 V peak reverse voltage, applicable only when circuit design permits reduced voltage margins.

All substitute parts maintain single-phase bridge rectifier topology, surface mount configuration, and -55°C to 150°C operating temperature range.

Parameter Comparison

Part Number	Manufacturer	Voltage - Peak Reverse (Max)	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Current - Reverse Leakage @ Vr	Package / Case	RoHS Status	Product Status	Inventory
MB10S-TP	Micro Commercial Co	1 kV	500 mA	1 V @ 400 mA	5 µA @ 1000 V	TO-269AA, 4-BESOP	RoHS3 Compliant	Active	25,600 Pcs
MB10S	MDD	1 kV	1 A	1.1 V @ 400 mA	5 µA @ 1000 V	TO-269AA, 4-BESOP	RoHS Compliant	Active	65,100 Pcs
MB6S-E3/80	Vishay General Semiconductor - Diodes Division	600 V	500 mA	1 V @ 400 mA	5 µA @ 600 V	TO-269AA, 4-BESOP	RoHS3 Compliant	Active	65,200 Pcs
MB6S	MDD	600 V	500 mA	1 V @ 500 mA	5 µA @ 600 V	4-SMD, Gull Wing	RoHS3 Compliant	Active	242,200 Pcs
MB4S	Diotec Semiconductor	400 V	500 mA	1 V @ 400 mA	5 µA @ 400 V	TO-269AA, 4-BESOP	Not applicable	Active	17,200 Pcs
MB2S-E3/45	Vishay General Semiconductor - Diodes Division	200 V	500 mA	1 V @ 400 mA	5 µA @ 200 V	TO-269AA, 4-BESOP	RoHS3 Compliant	Active	1,407 Pcs
MB1S	SMC Diode Solutions	100 V	500 mA	1 V @ 500 mA	5 µA @ 100 V	4-SMD, Gull Wing	RoHS3 Compliant	Active	9,182 Pcs

Engineering Selection Recommendations

For Direct Replacement (1 kV, 500 mA): MB10S from MDD provides parametric equivalence with identical voltage and current ratings. Both parts maintain RoHS compliance and active production status. The MB10S offers higher inventory availability (65,100 units) compared to the MB10S-TP.

For Increased Current Capacity (1 kV, 1 A): MB10S from MDD accommodates applications requiring 1 A average rectified current while maintaining 1 kV peak reverse voltage. Forward voltage increases marginally to 1.1 V at 400 mA. Package compatibility remains identical (TO-269AA, 4-BESOP).

For Reduced Voltage Requirements: MB6S-E3/80 (600 V) and MB6S (600 V) are suitable when circuit design permits 600 V operation. Both maintain 500 mA current rating and RoHS3 compliance. MB6S-E3/80 preserves TO-269AA package compatibility; MB6S uses 4-SMD Gull Wing configuration.

For Lower Voltage Applications: MB4S (400 V), MB2S-E3/45 (200 V), and MB1S (100 V) are applicable only when system voltage requirements are confirmed below their respective ratings. All maintain 500 mA current capacity and surface mount configuration.

Compliance Considerations: MB10S-TP, MB10S, MB6S-E3/80, MB6S, MB2S-E3/45, and MB1S are RoHS3 compliant. MB4S carries "Not applicable" RoHS status. All parts are active in production.

Frequently Asked Questions (FAQ)

Q: Can MB10S replace MB10S-TP directly? A: Yes. MB10S from MDD provides direct parametric equivalence with identical 1 kV peak reverse voltage and 500 mA average rectified current. Both use TO-269AA (4-BESOP) surface mount packaging. The primary difference is forward voltage specification (1.1 V vs. 1 V at 400 mA), which is negligible for most applications.

Q: What determines whether a lower voltage part (MB6S, MB4S, MB2S-E3/45, MB1S) can substitute for MB10S-TP? A: Lower voltage parts are substitutable only when circuit design confirms that peak reverse voltage will not exceed the substitute part's rating. The MB10S-TP's 1 kV rating provides margin for transient overvoltage; lower-rated parts eliminate this margin. All lower voltage alternatives maintain 500 mA current capacity and surface mount configuration.

Q: Are there package compatibility differences between substitute parts? A: Yes. MB10S-TP, MB10S, MB6S-E3/80, and MB2S-E3/45 use TO-269AA (4-BESOP) packaging with identical footprints. MB6S and MB1S use 4-SMD Gull Wing configuration, requiring PCB layout verification before substitution.

Q: Which substitute part offers the highest inventory availability? A: MB6S from MDD has the highest stock level at 242,200 units. MB10S (65,100 units) and MB6S-E3/80 (65,200 units) also provide substantial availability. MB2S-E3/45 has limited inventory at 1,407 units.

Q: Are all substitute parts RoHS3 compliant? A: MB10S-TP, MB10S, MB6S-E3/80, MB6S, MB2S-E3/45, and MB1S are RoHS3 compliant. MB4S carries "Not applicable" RoHS status and should be evaluated against specific procurement requirements.

Q: What is the temperature operating range for substitute parts? A: All substitute parts operate across -55°C to 150°C (TJ). This range is consistent with MB10S-TP specifications.

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