Equivalent & Substitute Parts for Diodes Incorporated 2A07-T

Part Overview

The Diodes Incorporated 2A07-T is a general-purpose rectifier diode rated for 1000 V DC reverse voltage and 2 A average rectified current in a DO-15 axial through-hole package. This component is classified as obsolete, making identification of active equivalent and substitute parts essential for ongoing design support and procurement continuity. Substitute parts must maintain electrical compatibility across voltage, current, and thermal specifications while accommodating available packaging options.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	1000	V
Current - Average Rectified (Io)	2	A
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 2 A	V
Speed	Standard Recovery >500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	5	µA @ 1000 V
Operating Temperature - Junction	-65 to 150	°C
Mounting Type	Through Hole	—
Package / Case	DO-204AC, DO-15, Axial	—
Technology	Standard	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitute parts for the 2A07-T are grouped based on strict electrical parameter compatibility. All substitute parts must satisfy the following core criteria:

Mandatory Electrical Parameters:

Voltage - DC Reverse (Vr) (Max): 1000 V minimum
Current - Average Rectified (Io): 2 A minimum
Operating Temperature - Junction: Must encompass or exceed the original -65°C to 150°C range
Mounting Type: Through Hole
RoHS Status: ROHS3 Compliant

Package Compatibility Considerations: Substitute parts are available in two primary package configurations: DO-15 (DO-204AC) axial and DO-41 (DO-204AL) axial. Both are through-hole axial packages suitable for PCB mounting in applications originally designed for the 2A07-T.

Technology Variants: Substitutes include both Standard recovery and Fast recovery diode technologies. Standard recovery devices (>500 ns) maintain electrical characteristics closest to the original 2A07-T. Fast recovery devices (≤500 ns) offer improved switching performance in high-frequency applications.

Parameter Comparison

Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [V]	Speed	Ir @ Vr [µA]	Tj (Min-Max) [°C]	Package	Status
2A07-T	Diodes Incorporated	1000	2	1.1 @ 2 A	Standard >500ns	5 @ 1000 V	-65 to 150	DO-15	Obsolete
GPP20M-E3/54	Vishay General Semiconductor	1000	2	1.1 @ 2 A	Standard >500ns	5 @ 1000 V	-55 to 150	DO-15	Active
BYW56-TR	Vishay General Semiconductor	1000	2	1.0 @ 1 A	Standard >500ns	1 @ 1000 V	-55 to 175	SOD-57	Active
HER208G-AP	Micro Commercial Co	1000	2	1.7 @ 2 A	Fast ≤500ns	5 @ 1000 V	-55 to 150	DO-15	Active
HER208G-TP	Micro Commercial Co	1000	2	1.7 @ 2 A	Fast ≤500ns	5 @ 1000 V	-55 to 150	DO-15	Active
MUR2100EG	onsemi	1000	2	2.2 @ 2 A	Fast ≤500ns	10 @ 1000 V	-65 to 175	DO-41	Active
MUR2100ERLG	onsemi	1000	2	2.2 @ 2 A	Fast ≤500ns	10 @ 1000 V	-65 to 175	DO-41	Active
RL207GP-AP	Micro Commercial Co	1000	2	1.0 @ 2 A	Standard >500ns	5 @ 1000 V	-55 to 150	DO-15	Active
RL207GP-BP	Micro Commercial Co	1000	2	1.0 @ 2 A	Standard >500ns	5 @ 1000 V	-55 to 150	DO-15	Active
RL207GP-TP	Micro Commercial Co	1000	2	1.0 @ 2 A	Standard >500ns	5 @ 1000 V	-55 to 150	DO-15	Active

Engineering Selection Recommendations

Primary Substitutes (Closest Electrical Match):

The GPP20M-E3/54 (Vishay General Semiconductor) and RL207GP series (Micro Commercial Co) provide the closest electrical equivalence to the 2A07-T. Both maintain identical voltage and current ratings, standard recovery speed characteristics, and reverse leakage specifications. These parts are available in DO-15 packaging, matching the original form factor. All are ROHS3 compliant and carry active product status.

Alternative Substitutes (Modified Characteristics):

The HER208G series (Micro Commercial Co) offers fast recovery performance with identical voltage and current ratings in DO-15 packaging. Forward voltage is elevated at 1.7 V compared to the original 1.1 V specification, resulting in increased power dissipation in linear applications.

The MUR2100 series (onsemi) provides extended temperature range (-65°C to 175°C) and fast recovery characteristics. These parts are packaged in DO-41 (DO-204AL) axial format rather than DO-15, requiring PCB layout modification. Forward voltage is specified at 2.2 V @ 2 A.

The BYW56-TR (Vishay General Semiconductor) is an avalanche diode technology variant with superior reverse leakage performance (1 µA vs. 5 µA) and extended upper temperature rating (175°C). Packaging is SOD-57 axial format.

Compliance and Availability:

All substitute parts listed are ROHS3 compliant and carry active product status. Inventory availability ranges from 746 to 55,100 units across the substitute options, ensuring procurement continuity.

Frequently Asked Questions (FAQ)

Q: Can the HER208G-TP replace the 2A07-T in all applications?

A: The HER208G-TP meets all mandatory electrical parameters (1000 V, 2 A, DO-15 package). However, the forward voltage specification of 1.7 V @ 2 A differs from the original 1.1 V @ 2 A. In linear rectification circuits, this results in higher power dissipation and heat generation. Fast recovery characteristics (75 ns) differ from the original standard recovery (>500 ns), which may affect performance in low-frequency applications. Thermal and circuit analysis is required for specific applications.

Q: What is the difference between DO-15 and DO-41 packaging?

A: Both are through-hole axial packages suitable for PCB mounting. DO-15 (DO-204AC) and DO-41 (DO-204AL) differ in physical dimensions and lead spacing. The MUR2100 series uses DO-41 packaging, requiring PCB layout modification compared to the original DO-15 form factor. Electrical performance is equivalent when specifications match.

Q: Why does the RL207GP series show lower forward voltage than the original 2A07-T?

A: The RL207GP series specifies 1.0 V @ 2 A forward voltage compared to the 2A07-T specification of 1.1 V @ 2 A. This represents improved forward conduction characteristics and lower power dissipation in rectification circuits. Both maintain standard recovery speed and identical voltage/current ratings.

Q: Are all substitute parts ROHS3 compliant?

A: All substitute parts listed carry ROHS3 compliance certification. The original 2A07-T is also ROHS3 compliant. Compliance status is maintained across all active alternatives.

Q: What is the significance of reverse recovery time (trr) specifications?

A: Reverse recovery time indicates the speed at which a diode transitions from forward conduction to reverse blocking. Standard recovery devices (>500 ns) are suitable for low-frequency rectification. Fast recovery devices (≤500 ns) are optimized for switching power supplies and higher-frequency applications. The HER208G series specifies 75 ns trr, while MUR2100 series specifies 100 ns trr, both significantly faster than standard recovery.

Q: Can the BYW56-TR avalanche diode technology substitute for standard diode applications?

A: The BYW56-TR is an avalanche diode technology variant that meets all mandatory electrical parameters (1000 V, 2 A). Avalanche technology provides superior reverse leakage performance (1 µA vs. 5 µA at 1000 V). Packaging is SOD-57 axial format rather than DO-15, requiring PCB layout modification. Avalanche diodes are suitable for general-purpose rectification and offer enhanced reliability in reverse voltage transient conditions.

Q: What packaging options are available for 1000 V, 2 A rectifier diodes?

A: Active substitute parts are available in three through-hole axial package formats: DO-15 (DO-204AC), DO-41 (DO-204AL), and SOD-57. DO-15 and DO-41 are the most common for general-purpose rectification. SOD-57 is a compact axial variant. All are suitable for PCB mounting in through-hole applications.

Q: How does operating temperature range affect part selection?

A: The original 2A07-T specifies -65°C to 150°C junction temperature range. Most substitute parts specify -55°C to 150°C, reducing the lower temperature limit by 10°C. The MUR2100 series extends the upper limit to 175°C. For applications requiring operation below -55°C, the MUR2100 series maintains the original -65°C lower limit. Temperature range selection depends on specific application thermal requirements.

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