RGP10M Equivalent & Substitute Parts

Part Overview

The RGP10M is a general-purpose rectifier diode manufactured by onsemi, rated for 1000 V DC reverse voltage and 1 A average rectified current in a DO-41 through-hole package. This device features fast recovery characteristics with a reverse recovery time of 500 ns and operates across a junction temperature range of -65°C to 175°C. The RGP10M is classified as "Not For New Designs," indicating it is an obsolete or legacy component. Identifying equivalent and substitute parts is necessary for applications requiring continued support, design updates, or component availability optimization.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	1000	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	1.3 @ 1 A	V
Reverse Recovery Time (trr)	500	ns
Current - Reverse Leakage @ Vr	5	µA @ 1000 V
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Package / Case	DO-204AL, DO-41, Axial	—
Mounting Type	Through Hole	—
Operating Temperature - Junction	-65 to 175	°C
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitute parts for the RGP10M are classified into two categories based on electrical and mechanical compatibility:

Direct Equivalents maintain all critical electrical parameters: 1000 V reverse voltage rating, 1 A average rectified current, fast recovery characteristics (≤ 500 ns), and identical forward voltage drop (1.3 V @ 1 A). These parts are pin-compatible and functionally interchangeable in existing circuit designs. Package variants (Cut Tape vs. Tape & Reel) do not affect electrical performance.

Similar Alternatives share the same voltage and current ratings but differ in one or more secondary parameters such as reverse recovery time, forward voltage characteristics, or reverse leakage current. These parts are suitable for applications where the specific parameter variation does not impact circuit performance.

Key Parameters for Substitution Determination:

Voltage - DC Reverse (Vr) (Max): Must equal or exceed 1000 V
Current - Average Rectified (Io): Must equal or exceed 1 A
Reverse Recovery Time (trr): Fast recovery ≤ 500 ns preferred for direct equivalents
Voltage - Forward (Vf) (Max) @ If: 1.3 V @ 1 A for direct equivalents
Package / Case: DO-204AL, DO-41, or Axial configurations
Mounting Type: Through Hole required

Parameter Comparison

Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [V]	trr [ns]	Speed	Package	Product Status
RGP10M	onsemi	1000	1	1.3 @ 1 A	500	Fast Recovery ≤ 500ns	DO-41	Not For New Designs
BA159GP-E3/54	Vishay General Semiconductor	1000	1	1.3 @ 1 A	500	Fast Recovery ≤ 500ns	DO-204AL (DO-41)	Active
RGP10M-E3/54	Vishay General Semiconductor	1000	1	1.3 @ 1 A	500	Fast Recovery ≤ 500ns	DO-204AL (DO-41)	Active
RGP10ME-E3/54	Vishay General Semiconductor	1000	1	1.3 @ 1 A	500	Fast Recovery ≤ 500ns	DO-204AL (DO-41)	Active
1N4007GPE-E3/73	Vishay General Semiconductor	1000	1	1.1 @ 1 A	2000	Standard Recovery >500ns	DO-204AL (DO-41)	Active
1N4947GP-AP	Micro Commercial Co	800	1	1.3 @ 1 A	250	Fast Recovery ≤ 500ns	DO-41	Active
1N4947GP-TP	Micro Commercial Co	800	1	1.3 @ 1 A	250	Fast Recovery ≤ 500ns	DO-41	Active
1N4948GP-AP	Micro Commercial Co	1000	1	1.3 @ 1 A	500	Fast Recovery ≤ 500ns	DO-41	Active
1N4948GP-TP	Micro Commercial Co	1000	1	1.3 @ 1 A	500	Fast Recovery ≤ 500ns	DO-41	Active
1N5623	Microchip Technology	1000	1	1.6 @ 3 A	500	Fast Recovery ≤ 500ns	A, Axial	Active
1N5623GP-E3/54	Vishay General Semiconductor	1000	1	1.2 @ 1 A	500	Fast Recovery ≤ 500ns	DO-204AC (DO-15)	Active

Engineering Selection Recommendations

Direct Equivalent Selection:

BA159GP-E3/54, RGP10M-E3/54, and RGP10ME-E3/54 are direct electrical equivalents to the RGP10M. All three parts maintain identical voltage ratings (1000 V), current ratings (1 A), forward voltage characteristics (1.3 V @ 1 A), and fast recovery performance (500 ns). These parts are manufactured by Vishay General Semiconductor and carry Active product status, ensuring continued availability and support. All three are ROHS3 compliant and REACH unaffected. The primary distinction between these three parts is packaging format: BA159GP-E3/54 and RGP10M-E3/54 are supplied in Cut Tape (CT), while RGP10ME-E3/54 is supplied in Tape & Reel (TR). Selection between these three should be based on procurement and assembly requirements rather than electrical performance.

Alternative Selection for Reduced Voltage Applications:

The 1N4947GP-AP and 1N4947GP-TP parts are suitable for applications where the circuit operates at voltages not exceeding 800 V. Both parts maintain the 1 A current rating and 1.3 V forward voltage drop. These parts feature faster reverse recovery (250 ns vs. 500 ns), which may provide performance benefits in high-frequency switching applications. Both are manufactured by Micro Commercial Co and carry Active product status with ROHS3 compliance.

Alternative Selection for Identical Voltage and Current Ratings:

The 1N4948GP-AP and 1N4948GP-TP parts provide full electrical equivalence to the RGP10M with 1000 V reverse voltage, 1 A current, 1.3 V forward voltage, and 500 ns recovery time. These parts are manufactured by Micro Commercial Co and carry Active product status. The distinction between AP (standard packaging) and TP (Tape & Reel) variants allows selection based on assembly methodology.

Alternative Selection with Modified Package:

The 1N5623GP-E3/54 maintains the 1000 V and 1 A ratings with fast recovery characteristics but is supplied in DO-204AC (DO-15) axial package rather than DO-41. This part is suitable for applications where the different package geometry is acceptable. The forward voltage is slightly lower (1.2 V @ 1 A) and reverse leakage is significantly lower (500 nA vs. 5 µA), which may provide advantages in low-leakage applications.

Non-Recommended Alternative:

The 1N4007GPE-E3/73 shares the 1000 V and 1 A ratings but features standard recovery characteristics (2000 ns) rather than fast recovery. This part is suitable only for applications where switching speed is not a critical parameter.

Frequently Asked Questions (FAQ)

Q: Can I directly replace RGP10M with BA159GP-E3/54 in my existing circuit?

A: Yes. BA159GP-E3/54 is a direct electrical equivalent with identical voltage rating (1000 V), current rating (1 A), forward voltage (1.3 V @ 1 A), and recovery time (500 ns). The package designation differs (DO-204AL vs. DO-41), but these are equivalent mechanical packages. Pin configuration and mounting remain compatible.

Q: What is the difference between RGP10M-E3/54 and RGP10ME-E3/54?

A: Both parts are electrically identical with the same voltage, current, and recovery characteristics. The primary difference is packaging format: RGP10M-E3/54 is supplied in Cut Tape (CT), while RGP10ME-E3/54 is supplied in Tape & Reel (TR). Selection depends on assembly equipment and procurement methodology.

Q: Can I use 1N4947GP-AP as a substitute for RGP10M?

A: The 1N4947GP-AP is suitable only for applications operating at voltages not exceeding 800 V. The RGP10M is rated for 1000 V. If your circuit operates at 800 V or below, the 1N4947GP-AP provides equivalent performance with faster recovery (250 ns). If your circuit requires 1000 V rating, this part is not suitable.

Q: Why does 1N5623GP-E3/54 have lower reverse leakage current than RGP10M?

A: The 1N5623GP-E3/54 exhibits 500 nA reverse leakage compared to 5 µA for RGP10M. This difference reflects different manufacturing processes and die designs. Both values are within acceptable ranges for general-purpose rectification. The lower leakage of 1N5623GP-E3/54 may provide advantages in applications sensitive to leakage current.

Q: Is the 1N4007GPE-E3/73 a suitable replacement for RGP10M?

A: The 1N4007GPE-E3/73 shares the 1000 V and 1 A ratings but features standard recovery characteristics (2000 ns) instead of fast recovery (500 ns). This part is suitable only for low-frequency rectification applications where switching speed is not critical. For applications requiring fast recovery performance, this part is not recommended.

Q: What does "Product Status: Active" mean for substitute parts?

A: Active product status indicates the part is currently manufactured and supported by the supplier, with ongoing availability and technical support. This contrasts with the RGP10M, which carries "Not For New Designs" status, indicating it is obsolete or legacy. Selecting substitute parts with Active status ensures long-term availability and supply chain stability.

Q: Are all substitute parts ROHS3 compliant?

A: All recommended direct equivalents (BA159GP-E3/54, RGP10M-E3/54, RGP10ME-E3/54) and most alternatives carry ROHS3 compliance. The 1N5623 from Microchip Technology is RoHS non-compliant. Verify compliance requirements for your specific application before selection.

Q: Can I mix different substitute parts in the same circuit board?

A: Yes, provided all selected parts meet the circuit's voltage, current, and recovery time requirements. Mixing BA159GP-E3/54, RGP10M-E3/54, and RGP10ME-E3/54 is acceptable since they are electrically identical. Mixing parts with different voltage ratings (such as 800 V and 1000 V) requires verification that each location in the circuit operates within the lower-rated part's voltage specification.

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