RL204GP-TP Equivalent & Substitute Parts

Part Overview

The RL204GP-TP is a general-purpose rectifier diode manufactured by Micro Commercial Co, rated for 400 V DC reverse voltage and 2 A average rectified current in a DO-15 through-hole package. This component is classified as "Not For New Designs," indicating it has reached end-of-life status. Identifying equivalent substitute parts is necessary for maintenance, repair, and legacy system support where continued availability of the original part number is limited or discontinued.

Substiute Parts

RL204GP-TP
Micro Commercial CoIn Stock: 1156RL204GP-TP Datasheet
RL204GP-TP
Current Part
2A04G
Taiwan Semiconductor CorporationIn Stock: 76162A04G Datasheet
2A04G
Parametric Equivalent
2A04GH
Taiwan Semiconductor CorporationIn Stock: 80382A04GH Datasheet
2A04GH
Parametric Equivalent

Key Parameters

Parameter Value
Voltage - DC Reverse (Vr) (Max) 400 V
Current - Average Rectified (Io) 2 A
Voltage - Forward (Vf) (Max) @ If 1 V @ 2 A
Speed Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr 5 µA @ 400 V
Mounting Type Through Hole
Package / Case DO-204AC, DO-15, Axial
Operating Temperature - Junction -55°C ~ 150°C
RoHS Status ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the RL204GP-TP are qualified based on the following critical electrical and mechanical parameters:

Electrical Equivalence Criteria:

  • Voltage - DC Reverse (Vr) (Max): 400 V
  • Current - Average Rectified (Io): 2 A
  • Voltage - Forward (Vf) (Max) @ If: 1 V @ 2 A
  • Speed: Standard Recovery >500ns, > 200mA (Io)
  • Current - Reverse Leakage @ Vr: 5 µA @ 400 V
  • Operating Temperature - Junction: -55°C ~ 150°C

Mechanical Compatibility Criteria:

  • Mounting Type: Through Hole
  • Package / Case: DO-204AC, DO-15, Axial

Compliance Criteria:

  • RoHS Status: ROHS3 Compliant
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)

All substitute parts listed maintain identical electrical performance specifications and physical compatibility with the original RL204GP-TP, ensuring direct functional replacement in existing circuit designs.

Parameter Comparison

Parameter RL204GP-TP (Micro Commercial Co) 2A04G (Taiwan Semiconductor) 2A04GH (Taiwan Semiconductor)
Voltage - DC Reverse (Vr) (Max) 400 V 400 V 400 V
Current - Average Rectified (Io) 2 A 2 A 2 A
Voltage - Forward (Vf) (Max) @ If 1 V @ 2 A 1 V @ 2 A 1 V @ 2 A
Speed Standard Recovery >500ns, > 200mA (Io) Standard Recovery >500ns, > 200mA (Io) Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr 5 µA @ 400 V 5 µA @ 400 V 5 µA @ 400 V
Mounting Type Through Hole Through Hole Through Hole
Package / Case 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 -55°C ~ 150°C
RoHS Status ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant
Product Status Not For New Designs Active Active

Engineering Selection Recommendations

2A04G (Taiwan Semiconductor Corporation): This part is a direct parametric equivalent to the RL204GP-TP with identical electrical specifications and mechanical compatibility. The 2A04G carries Active product status, ensuring continued availability and supply chain support. It is ROHS3 compliant and carries no moisture sensitivity restrictions. This part is suitable for direct substitution in applications where standard-grade rectifier performance is required.

2A04GH (Taiwan Semiconductor Corporation): This part is a direct parametric equivalent to the RL204GP-TP with identical electrical specifications and mechanical compatibility. The 2A04GH carries Active product status and includes automotive-grade qualification (AEC-Q101), providing enhanced reliability assurance for automotive and mission-critical applications. It is ROHS3 compliant and carries no moisture sensitivity restrictions. This part is suitable for direct substitution in applications requiring automotive-grade component certification.

Both substitute parts provide superior product lifecycle status compared to the RL204GP-TP, which is designated "Not For New Designs." Selection between 2A04G and 2A04GH depends on application requirements: standard industrial applications may use 2A04G, while automotive or high-reliability applications should specify 2A04GH.

Frequently Asked Questions (FAQ)

Q: Can the 2A04G and 2A04GH be used interchangeably with the RL204GP-TP?

A: Yes. Both substitute parts meet all electrical and mechanical parameters of the RL204GP-TP. They are rated for identical voltage (400 V), current (2 A), forward voltage drop (1 V @ 2 A), recovery speed, leakage current, and operating temperature range. Physical compatibility is confirmed through identical DO-15 axial through-hole packaging.

Q: What is the difference between 2A04G and 2A04GH?

A: Both parts are electrically and mechanically identical. The 2A04GH includes automotive-grade qualification (AEC-Q101) and is designated for automotive applications. The 2A04G is standard-grade. Selection depends on application requirements.

Q: Why is the RL204GP-TP 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 may remain available, but long-term supply cannot be guaranteed. The 2A04G and 2A04GH are Active products with confirmed ongoing availability.

Q: Are there any capacitance differences between these parts?

A: The RL204GP-TP specifies 20 pF @ 4V, 1MHz, while both 2A04G and 2A04GH specify 15 pF @ 4V, 1MHz. This minor difference does not affect functional compatibility in standard rectifier applications.

Q: Do all three parts have the same moisture sensitivity level?

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

Q: Are all parts RoHS compliant?

A: Yes. The RL204GP-TP, 2A04G, and 2A04GH are all ROHS3 compliant. All parts are REACH Unaffected and carry ECCN classification EAR99.

Request Quote (Ships tomorrow)