ES2C-LTP Equivalent & Substitute Parts

Part Overview

The ES2C-LTP is a general-purpose rectifier diode manufactured by Micro Commercial Co, rated for 150V DC reverse voltage and 2A average rectified current in a surface mount DO-214AC (SMA) package. This component is classified as "Not For New Designs," indicating it has reached end-of-life status. Identifying equivalent and substitute parts is necessary to maintain design continuity, support existing production lines, and ensure long-term component availability for legacy systems.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	150	V
Current - Average Rectified (Io)	2	A
Voltage - Forward (Vf) (Max) @ If	950 mV @ 2 A	mV
Reverse Recovery Time (trr)	35	ns
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Package / Case	DO-214AC, SMA	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-65°C to 175°C	°C
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the ES2C-LTP is determined by strict equivalence across the following electrical and mechanical parameters:

Critical Matching Parameters:

Voltage - DC Reverse (Vr) (Max): 150V
Current - Average Rectified (Io): 2A
Voltage - Forward (Vf) (Max) @ If: 950 mV @ 2A
Reverse Recovery Time (trr): 35 ns
Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)
Package / Case: DO-214AC, SMA
Mounting Type: Surface Mount
Operating Temperature - Junction: -65°C to 175°C

All substitute parts listed below meet these electrical specifications and mechanical requirements. Substitutes are grouped by product status and availability to support component selection based on design phase and supply chain considerations.

Parameter Comparison

Parameter	ES2C-LTP (Main)	MURA215T3G	SURA8215T3G-GA01
Manufacturer	Micro Commercial Co	onsemi	onsemi
Voltage - DC Reverse (Vr) (Max)	150 V	150 V	150 V
Current - Average Rectified (Io)	2 A	2 A	2 A
Voltage - Forward (Vf) (Max) @ If	950 mV @ 2 A	950 mV @ 2 A	950 mV @ 2 A
Reverse Recovery Time (trr)	35 ns	35 ns	35 ns
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)
Package / Case	DO-214AC, SMA	DO-214AC, SMA	DO-214AC, SMA
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-65°C to 175°C	-65°C to 175°C	-65°C to 175°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Not For New Designs	Last Time Buy	Active
Grade	—	—	Automotive
Qualification	—	—	AEC-Q101

Engineering Selection Recommendations

For Legacy System Support and Maintenance: MURA215T3G (onsemi) is a direct parametric equivalent suitable for replacement in existing designs. This part maintains identical electrical specifications and mechanical compatibility while offering improved supply availability compared to the ES2C-LTP. The part carries "Last Time Buy" status, indicating limited future availability.

For New Designs and Long-Term Production: SURA8215T3G-GA01 (onsemi) is the recommended selection for new applications and ongoing production. This part is classified as "Active" status, ensuring sustained availability and supply chain stability. The part carries automotive-grade qualification (AEC-Q101), providing enhanced reliability documentation and process controls suitable for demanding applications. All electrical and mechanical parameters remain identical to the main part.

Compliance Considerations: All listed parts maintain ROHS3 compliance, REACH unaffected status, and identical moisture sensitivity levels. No additional qualification or testing is required based on regulatory compliance alone.

Frequently Asked Questions (FAQ)

Q: Can MURA215T3G be used as a direct replacement for ES2C-LTP? A: Yes. MURA215T3G meets all electrical specifications (150V, 2A, 950mV forward voltage, 35ns recovery time) and mechanical requirements (DO-214AC SMA package, surface mount). Pin configuration and package dimensions are identical.

Q: What is the difference between MURA215T3G and SURA8215T3G-GA01? A: Both parts are parametrically equivalent with identical electrical and mechanical specifications. SURA8215T3G-GA01 carries automotive-grade qualification (AEC-Q101) and Active product status, while MURA215T3G is Last Time Buy status. For new designs, SURA8215T3G-GA01 is preferred due to long-term availability.

Q: Are there any thermal or performance differences between these substitutes? A: No. All three parts share identical operating temperature range (-65°C to 175°C), reverse recovery time (35 ns), and forward voltage characteristics (950 mV @ 2A).

Q: Can these parts be used interchangeably on the same PCB assembly? A: Yes. All parts use the same DO-214AC (SMA) package with identical pin assignments and footprint requirements. No PCB layout modifications are necessary.

Q: Why is the ES2C-LTP marked "Not For New Designs"? A: This designation indicates the part has reached end-of-life status and is no longer recommended for new product development. Existing inventory remains available for legacy system support, but new designs should utilize SURA8215T3G-GA01 or MURA215T3G.

Q: What is the significance of AEC-Q101 qualification on SURA8215T3G-GA01? A: AEC-Q101 is an automotive industry qualification standard. This certification indicates the part has undergone rigorous reliability testing and process validation, making it suitable for automotive and high-reliability applications.

Q: Are there inventory considerations when selecting a substitute? A: Yes. MURA215T3G has 388,350 units in stock, SURA8215T3G-GA01 has 628 units in stock, and ES2C-LTP has 673 units in stock. For high-volume production, MURA215T3G offers superior availability.

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