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FMB-24L Equivalent & Substitute Parts Reference
Part Overview
The Sanken Electric USA Inc. FMB-24L is a diode array within the diodes, rectifiers category, featuring a Schottky configuration, 40 V reverse voltage, and 10A per diode average rectified current in a TO-220-3 Full Pack (TO-220F) through hole package. This component has been designated as obsolete, so identifying suitable substitute models with matching electrical and mechanical parameters is required to ensure consistent system design or continued product support.
Substiute Parts
Key Parameters
| Manufacturer Part Number | Manufacturer | Category | Description | Diode Configuration | Technology | Voltage - DC Reverse (Vr) (Max) | Current - Average Rectified (Io) (per Diode) | Voltage - Forward (Vf) (Max) @ If | Speed | Current - Reverse Leakage @ Vr | Operating Temperature - Junction | Mounting Type | Package / Case | Supplier Device Package | RoHS Status | Moisture Sensitivity Level (MSL) | Product Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FMB-24L | Sanken Electric USA Inc. | Diodes, Rectifiers | Diode Array 1 Pair Common Cathode 40 V 10A Through Hole TO-220-3 Full Pack | 1 Pair Common Cathode | Schottky | 40 V | 10A | 550 mV @ 5 A | Fast Recovery =< 500ns, > 200mA (Io) | 5 mA @ 40 V | -40°C ~ 150°C | Through Hole | TO-220-3 Full Pack | TO-220F | RoHS Compliant | 1 (Unlimited) | Obsolete |
Substitute Part Grouping Explanation
Substitute components for the FMB-24L are grouped strictly on the basis of identical or matching key parameters. Criteria include diode configuration, technology type, reverse and forward voltage ratings, average rectified current, speed characteristics, reverse leakage current, junction temperature range, mounting style, mechanical package, RoHS status, and moisture sensitivity level (MSL). Only components matching these parameters within the provided list are identified as valid substitutes.
Parameter Comparison
| Parameter | FMB-24L | FMW-24L |
|---|---|---|
| Manufacturer Part Number | FMB-24L | FMW-24L |
| Manufacturer | Sanken Electric USA Inc. | Sanken Electric USA Inc. |
| Category | Diodes, Rectifiers | Diodes, Rectifiers |
| Description | Diode Array 1 Pair Common Cathode 40 V 10A Through Hole TO-220-3 Full Pack | Diode Array 1 Pair Common Cathode 40 V 10A Through Hole TO-220-3 Full Pack |
| Diode Configuration | 1 Pair Common Cathode | 1 Pair Common Cathode |
| Technology | Schottky | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 40 V | 40 V |
| Current - Average Rectified (Io) (per Diode) | 10A | 10A |
| Voltage - Forward (Vf) (Max) @ If | 550 mV @ 5 A | 550 mV @ 5 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 5 mA @ 40 V | 500 µA @ 40 V |
| Operating Temperature - Junction | -40°C ~ 150°C | -40°C ~ 150°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | TO-220-3 Full Pack | TO-220-3 Full Pack |
| Supplier Device Package | TO-220F | TO-220F |
| RoHS Status | RoHS Compliant | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| Product Status | Obsolete | Obsolete |
Engineering Selection Recommendations
The FMB-24L and its substitute FMW-24L both have an obsolete product status, RoHS compliance, and a moisture sensitivity level rated at 1 (Unlimited). For compliance or regulatory requirements, both parts fulfill the provided environmental and lifecycle status parameters.
Frequently Asked Questions (FAQ)
Q: What are the key criteria for selecting a substitute for FMB-24L?
A: Key criteria include matching diode configuration, technology, voltage and current ratings, speed, reverse leakage, junction temperature range, mounting style, package, RoHS compliance, and moisture sensitivity level.
Q: Are there differences in packaging or mounting for FMB-24L and FMW-24L?
A: Both are through hole devices in the TO-220-3 Full Pack (TO-220F) package, ensuring compatible mechanical fit.
Q: Can the FMW-24L be used in place of FMB-24L with respect to electrical performance?
A: The FMW-24L matches all key electrical parameters required for substitution within the provided data set.
Q: Do RoHS and MSL statuses differ between FMB-24L and its substitute?
A: Both FMB-24L and FMW-24L are RoHS compliant and have an MSL rating of 1 (Unlimited).
Q: Are there any differences in reverse leakage characteristics?
A: The FMB-24L specifies 5 mA @ 40 V, while FMW-24L specifies 500 µA @ 40 V. This distinction is parameter-defined and should be considered when matching reverse leakage requirements.
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