2A07G Equivalent & Substitute Parts

Part Overview

The 2A07G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 1000 V DC reverse voltage and 2 A average rectified current in a DO-204AC (DO-15) axial through-hole package. This component is classified as Active product status with standard recovery characteristics and operates across a junction temperature range of -55°C to 150°C. The 2A07G is ROHS3 compliant and REACH unaffected, making it suitable for modern electronic applications requiring environmental compliance.

Equivalent and substitute parts are identified based on matching or exceeding the electrical performance parameters while maintaining compatible mechanical packaging and thermal operating ranges. Substitution becomes necessary when the primary part reaches end-of-life status, inventory constraints occur, or design optimization requires alternative performance characteristics within the same functional category.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	1000	V
Current - Average Rectified (Io)	2	A
Voltage - Forward (Vf) (Max) @ If	1 V @ 2 A	V @ A
Speed	Standard Recovery >500ns, > 200mA (Io)	-
Current - Reverse Leakage @ Vr	5 µA @ 1000 V	µA @ V
Mounting Type	Through Hole	-
Package / Case	DO-204AC, DO-15, Axial	-
Operating Temperature - Junction	-55°C ~ 150°C	°C
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitute parts for the 2A07G are grouped based on the following substitution criteria:

Primary Matching Parameters:

Voltage - DC Reverse (Vr) (Max): 1000 V (exact match required)
Mounting Type: Through Hole (exact match required)
Package / Case: DO-204AC, DO-15, Axial (exact match required)
Current - Average Rectified (Io): 1.5 A or greater (equal or exceeding the 2 A requirement)
Current - Reverse Leakage @ Vr: 5 µA @ 1000 V (exact match required)

Secondary Considerations:

Recovery Speed: Standard or Fast recovery acceptable
Operating Temperature Range: Extended ranges (-65°C to 175°C) provide broader operational capability
Compliance: ROHS3 compliant and REACH unaffected status maintained across all substitutes

Substitute parts are classified into two functional groups:

Group 1 - Direct Current Rating Match (2 A): HER208G-TP provides identical 2 A current rating with compatible electrical and mechanical specifications.

Group 2 - Reduced Current Rating (1.5 A or 1 A): Parts including 1N5399GP-E3/54, 1N5399GP-E3/73, GP15M-E3/54, GP15M-E3/73, RGP15M-E3/54, BYV26EGP-E3/54, and BYV26EGP-E3/73 operate at lower current ratings but maintain voltage and package compatibility. These substitutes are applicable in circuits where the actual operating current does not exceed their rated capacity.

Parameter Comparison

Parameter	2A07G	HER208G-TP	1N5399GP-E3/54	1N5399GP-E3/73	GP15M-E3/54	GP15M-E3/73	BYV26EGP-E3/54	BYV26EGP-E3/73	RGP15M-E3/54
Manufacturer	Taiwan Semiconductor Corporation	Micro Commercial Co	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division
Voltage - DC Reverse (Vr) (Max)	1000 V	1000 V	1000 V	1000 V	1000 V	1000 V	1000 V	1000 V	1000 V
Current - Average Rectified (Io)	2 A	2 A	1.5 A	1.5 A	1.5 A	1.5 A	1 A	1 A	1.5 A
Voltage - Forward (Vf) (Max) @ If	1 V @ 2 A	1.7 V @ 2 A	1.4 V @ 1.5 A	1.4 V @ 1.5 A	1.1 V @ 1.5 A	1.1 V @ 1.5 A	2.5 V @ 1 A	2.5 V @ 1 A	1.3 V @ 1.5 A
Speed	Standard Recovery >500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)	Standard Recovery >500ns, > 200mA (Io)	Standard Recovery >500ns, > 200mA (Io)	Standard Recovery >500ns, > 200mA (Io)	Standard Recovery >500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	5 µA @ 1000 V	5 µA @ 1000 V	5 µA @ 1000 V	5 µA @ 1000 V	5 µA @ 1000 V	5 µA @ 1000 V	5 µA @ 1000 V	5 µA @ 1000 V	5 µA @ 1000 V
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	DO-204AC, DO-15, Axial	DO-204AC, DO-15, Axial	DO-204AC, DO-15, Axial	DO-204AC, DO-15, Axial	DO-204AC, DO-15, Axial	DO-204AC, DO-15, Axial	DO-204AC, DO-15, Axial	DO-204AC, DO-15, Axial	DO-204AC, DO-15, Axial
Operating Temperature - Junction	-55°C ~ 150°C	-55°C ~ 150°C	-65°C ~ 175°C	-65°C ~ 175°C	-65°C ~ 175°C	-65°C ~ 175°C	-65°C ~ 175°C	-65°C ~ 175°C	-65°C ~ 175°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

HER208G-TP (Micro Commercial Co) is the primary direct substitute for the 2A07G, providing identical 2 A current rating and matching voltage specifications. Both components maintain the same operating temperature range (-55°C to 150°C) and are ROHS3 compliant with REACH unaffected status. The HER208G-TP exhibits fast recovery characteristics (≤500ns) compared to the standard recovery of the 2A07G, which represents an improvement in switching performance. This part is suitable for direct replacement in applications where the circuit design does not depend on standard recovery speed characteristics.

1N5399GP-E3/54 and 1N5399GP-E3/73 (Vishay General Semiconductor - Diodes Division) are applicable substitutes where circuit operating current does not exceed 1.5 A. These parts maintain 1000 V voltage rating and DO-204AC packaging. The extended operating temperature range (-65°C to 175°C) provides thermal margin beyond the 2A07G specification. Both variants are ROHS3 compliant and REACH unaffected. The /54 and /73 designations indicate packaging tape configurations; selection between these variants depends on procurement and assembly requirements.

GP15M-E3/54 and GP15M-E3/73 (Vishay General Semiconductor - Diodes Division, SUPERECTIFIER® series) operate at 1.5 A rating with superior forward voltage characteristics (1.1 V @ 1.5 A compared to 1 V @ 2 A for the 2A07G). These parts are suitable for applications where actual operating current remains below 1.5 A and where reduced forward voltage drop provides circuit efficiency benefits. Extended temperature range and ROHS3 compliance are maintained.

BYV26EGP-E3/54 and BYV26EGP-E3/73 (Vishay General Semiconductor - Diodes Division, SUPERECTIFIER® series) are rated for 1 A operation with fast recovery characteristics (75 ns). The BYV26EGP-E3/73 variant offers significantly higher inventory availability (435,078 pcs). These parts are applicable only in circuits where operating current does not exceed 1 A. The avalanche technology designation for BYV26EGP-E3/73 indicates enhanced transient overvoltage protection capability.

RGP15M-E3/54 (Vishay General Semiconductor - Diodes Division, SUPERECTIFIER® series) operates at 1.5 A with fast recovery characteristics (500 ns) and forward voltage of 1.3 V @ 1.5 A. This part combines standard recovery speed with reduced forward voltage performance and is applicable where operating current remains below 1.5 A.

All substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment with the original 2A07G component. Selection among substitutes depends on actual circuit operating current, recovery speed requirements, and thermal operating conditions.

Frequently Asked Questions (FAQ)

Q: Can the HER208G-TP directly replace the 2A07G in all applications?

A: The HER208G-TP provides identical voltage and current ratings with compatible DO-204AC packaging. The primary difference is fast recovery speed (≤500ns) versus standard recovery (>500ns) in the 2A07G. Direct replacement is applicable in circuits where fast recovery does not introduce switching noise or EMI concerns. Thermal operating ranges are identical (-55°C to 150°C).

Q: What is the difference between 1N5399GP-E3/54 and 1N5399GP-E3/73?

A: Both variants are electrically identical 1000 V, 1.5 A rectifier diodes with matching electrical parameters. The /54 and /73 designations indicate different tape reel configurations used in automated assembly processes. Selection depends on procurement specifications and assembly equipment compatibility. The /73 variant has higher inventory availability (12,935 pcs versus 8,300 pcs).

Q: Can I use a 1.5 A rated diode in place of the 2 A rated 2A07G?

A: Substitution with 1.5 A rated parts (1N5399GP series, GP15M series, or RGP15M-E3/54) is applicable only when the actual circuit operating current does not exceed 1.5 A. The circuit design must be analyzed to confirm that peak and average rectified currents remain within the substitute part's rating. Exceeding the rated current causes excessive junction temperature rise and component failure.

Q: What are the advantages of SUPERECTIFIER® series parts (GP15M, BYV26EGP, RGP15M)?

A: SUPERECTIFIER® series parts offer reduced forward voltage drop compared to standard rectifier diodes. For example, GP15M-E3/54 provides 1.1 V @ 1.5 A versus 1 V @ 2 A for the 2A07G. This reduction in forward voltage decreases power dissipation and improves circuit efficiency. Fast recovery variants (BYV26EGP, RGP15M) provide switching speed advantages in high-frequency applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes, all substitute parts listed are ROHS3 compliant and REACH unaffected, matching the environmental compliance status of the 2A07G. This ensures compatibility with modern manufacturing and environmental regulations.

Q: What is the significance of the extended operating temperature range in substitute parts?

A: Most substitute parts operate across -65°C to 175°C compared to the 2A07G range of -55°C to 150°C. The extended range provides additional thermal margin and allows operation in more demanding temperature environments. However, the circuit design must still ensure that actual junction temperature remains within the component's rated range under worst-case operating conditions.

Q: Can I use a 1 A rated diode (BYV26EGP series) as a substitute?

A: BYV26EGP-E3/54 and BYV26EGP-E3/73 are applicable only in circuits where operating current does not exceed 1 A. These parts are not suitable for general replacement of the 2 A rated 2A07G unless circuit analysis confirms that actual operating current remains below 1 A under all conditions including transient events.

Q: What is the difference between standard recovery and fast recovery diodes?

A: Standard recovery diodes (2A07G, 1N5399GP, GP15M, RGP15M at 500ns) have longer reverse recovery time, resulting in higher switching losses at high frequencies. Fast recovery diodes (HER208G-TP, BYV26EGP at 75-500ns) switch faster, reducing switching losses and heat generation. Fast recovery is beneficial in high-frequency switching applications but may introduce EMI in sensitive circuits.

Q: How do I select between multiple substitute options?

A: Selection priority follows this sequence: (1) Confirm actual circuit operating current does not exceed the substitute part's rating; (2) Verify thermal operating range compatibility; (3) Assess recovery speed requirements based on circuit frequency; (4) Consider forward voltage drop impact on power dissipation; (5) Evaluate inventory availability and lead time; (6) Confirm package and tape configuration compatibility with assembly equipment.

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