MA22D2800L Schottky Diode Equivalent & Substitute Parts

Part Overview

The MA22D2800L is a 30V, 1.5A Schottky rectifier diode manufactured by Panasonic Electronic Components in SOD-123F surface mount package. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The part operates at a maximum junction temperature of 150°C with fast recovery characteristics suitable for high-frequency switching applications.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	30	V
Current - Average Rectified (Io)	1.5	A
Voltage - Forward (Vf) (Max) @ If	460 mV @ 1.5 A	mV
Reverse Recovery Time (trr)	13	ns
Current - Reverse Leakage @ Vr	100 µA @ 30 V	µA
Capacitance @ Vr, F	50 pF @ 10V, 1MHz	pF
Package / Case	SOD-123F	-
Operating Temperature - Junction (Max)	150	°C
Technology	Schottky	-
Mounting Type	Surface Mount	-

Substitute Part Grouping Explanation

Substitution of the MA22D2800L is determined by the following critical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): 30V minimum
Current - Average Rectified (Io): 1.5A minimum
Package / Case: SOD-123F
Technology: Schottky
Mounting Type: Surface Mount

Secondary Compatibility Factors:

Voltage - Forward (Vf) (Max) @ If: Must not exceed application requirements
Reverse Recovery Time (trr): Fast recovery ≤ 500ns for > 200mA
Operating Temperature - Junction: 150°C maximum preferred
Reverse Leakage Current: Application-dependent tolerance

Substitute parts are grouped into two categories:

Direct Equivalents (Identical Electrical and Mechanical Specifications): Parts matching all primary criteria with comparable forward voltage and leakage characteristics.

Parametric Equivalents (Higher Current Rating or Enhanced Performance): Parts exceeding the 1.5A current requirement or offering improved electrical characteristics while maintaining SOD-123F package compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [mV]	trr [ns]	Ir @ Vr [µA]	Package	Product Status	Temp Junction (Max) [°C]
MA22D2800L	Panasonic Electronic Components	30	1.5	460 @ 1.5A	13	100 @ 30V	SOD-123F	Obsolete	150
PMEG3015EH,115	Nexperia USA Inc.	30	1.5	550 @ 1.5A	≤ 500	1000 @ 30V	SOD-123F	Active	150
RB060MM-30TR	Rohm Semiconductor	30	2.0	490 @ 2A	≤ 500	50 @ 30V	SOD-123F	Active	150
RB070MM-30TFTR	Rohm Semiconductor	30	1.5	490 @ 1.5A	≤ 500	50 @ 30V	SOD-123F	Active	150
RB160MM-30TR	Rohm Semiconductor	30	1.0	480 @ 1A	≤ 500	50 @ 30V	SOD-123F	Active	125
RSX101MM-30TR	Rohm Semiconductor	30	1.0	390 @ 1A	≤ 500	200 @ 40V	SOD-123F	Active	150
CRS15I30A(TE85L,QM	Toshiba Semiconductor and Storage	30	1.5	460 @ 1.5A	≤ 500	60 @ 30V	SOD-123F	Active	150

Engineering Selection Recommendations

Recommended Primary Substitute: CRS15I30A(TE85L,QM

The CRS15I30A(TE85L,QM from Toshiba Semiconductor and Storage provides the closest electrical match to the MA22D2800L. This part maintains identical voltage rating (30V), current rating (1.5A), forward voltage (460 mV @ 1.5A), and junction temperature rating (150°C). The part is active in production status with RoHS3 compliance and unlimited moisture sensitivity level. The S-FLAT package variant is mechanically compatible with SOD-123F footprints in standard surface mount applications.

Secondary Substitute: RB070MM-30TFTR

The RB070MM-30TFTR from Rohm Semiconductor is an active production alternative with identical voltage and current ratings. This part features lower forward voltage (490 mV @ 1.5A) and reduced reverse leakage (50 µA @ 30V) compared to the original. The part carries AEC-Q101 automotive qualification and RoHS3 compliance. The PMDU package is mechanically compatible with SOD-123F footprints.

Higher Current Alternative: RB060MM-30TR

The RB060MM-30TR from Rohm Semiconductor offers increased current capacity (2.0A) while maintaining the 30V voltage rating. This part is suitable for applications requiring design margin or future current expansion. Forward voltage is 490 mV @ 2A with reduced reverse leakage (50 µA @ 30V). RoHS3 compliant and active in production.

Active Production Substitute: PMEG3015EH,115

The PMEG3015EH,115 from Nexperia USA Inc. is an active production part with identical voltage and current specifications. This part carries AEC-Q100 automotive qualification and RoHS3 compliance. Forward voltage is 550 mV @ 1.5A with higher reverse leakage (1 mA @ 30V). Suitable for non-critical leakage applications.

Lower Current Alternatives:

The RB160MM-30TR and RSX101MM-30TR are 1.0A rated parts suitable only for applications with reduced current requirements. The RB160MM-30TR has a maximum junction temperature of 125°C, which is lower than the original specification. The RSX101MM-30TR offers the lowest forward voltage (390 mV @ 1A) among all substitutes.

Frequently Asked Questions (FAQ)

Q: Can the MA22D2800L be directly replaced with any of these substitute parts?

A: Direct replacement depends on application current requirements. The CRS15I30A(TE85L,QM and RB070MM-30TFTR are direct electrical equivalents at 1.5A. Higher current parts (RB060MM-30TR at 2.0A) and lower current parts (RB160MM-30TR and RSX101MM-30TR at 1.0A) require circuit analysis to confirm suitability.

Q: What is the difference between the SOD-123F and PMDU package designations?

A: Both designations refer to the same physical SOD-123F surface mount package form factor. PMDU is the Rohm Semiconductor supplier device package designation for their SOD-123F components. S-FLAT is the Toshiba designation for their SOD-123F variant. All are mechanically compatible on standard SOD-123F PCB footprints.

Q: Which substitute offers the best forward voltage performance?

A: The RSX101MM-30TR provides the lowest forward voltage at 390 mV @ 1A. However, this part is rated for 1.0A only, making it unsuitable for 1.5A applications. Among 1.5A-rated parts, the CRS15I30A(TE85L,QM and RB070MM-30TFTR both offer 460 mV and 490 mV respectively at 1.5A.

Q: Are there automotive-qualified alternatives available?

A: Yes. The RB070MM-30TFTR carries AEC-Q101 qualification, and the PMEG3015EH,115 carries AEC-Q100 qualification. Both are suitable for automotive applications requiring these certifications.

Q: What is the reverse leakage difference between the original and substitutes?

A: The MA22D2800L specifies 100 µA @ 30V. The Rohm parts (RB060MM-30TR, RB070MM-30TFTR, RB160MM-30TR) offer significantly lower leakage at 50 µA @ 30V. The CRS15I30A(TE85L,QM provides 60 µA @ 30V. The PMEG3015EH,115 has higher leakage at 1 mA @ 30V. The RSX101MM-30TR specifies 200 µA @ 40V.

Q: Can I use the RB060MM-30TR (2.0A) in place of the 1.5A MA22D2800L?

A: Yes, the RB060MM-30TR is a parametric equivalent with higher current capacity. It maintains the 30V voltage rating and SOD-123F package compatibility. The higher current rating provides design margin and is suitable for applications where the original 1.5A specification is adequate.

Q: What is the moisture sensitivity level for these parts?

A: All listed parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.

Q: Are all substitute parts RoHS3 compliant?

A: All active production substitutes listed are RoHS3 compliant. The original MA22D2800L does not specify RoHS status due to its obsolete classification.

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