IDD15E60BUMA2 Equivalent & Substitute Parts

Part Overview

The IDD15E60BUMA2 is a general-purpose rectifier diode manufactured by Infineon Technologies, rated for 600 V DC reverse voltage and 29.2 A average rectified current in a TO-252-3 (DPAK) surface mount package. This part is classified as obsolete, necessitating identification of active equivalent and substitute components for ongoing production and maintenance applications. Substitute parts must maintain electrical compatibility across voltage, current, and thermal specifications while accommodating the surface mount DPAK package format.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	600	V
Current - Average Rectified (Io)	29.2	A
Voltage - Forward (Vf) (Max) @ If	2 V @ 15 A	V @ A
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Reverse Recovery Time (trr)	87	ns
Current - Reverse Leakage @ Vr	50 µA @ 600 V	µA @ V
Mounting Type	Surface Mount	—
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63	—
Operating Temperature - Junction	-55°C to 175°C	°C
Product Status	Obsolete	—
Moisture Sensitivity Level (MSL)	3 (168 Hours)	—

Substitute Part Grouping Explanation

Substitute parts for the IDD15E60BUMA2 are evaluated based on the following critical parameters:

Voltage Compatibility: All substitute parts must maintain a DC reverse voltage rating of 600 V to ensure safe operation in the same circuit topology.

Current Rating: The original part specifies 29.2 A average rectified current. Substitute parts with lower current ratings (5 A to 6 A) represent downrated alternatives suitable only for applications with reduced current requirements. Direct current-matched substitutes are not available in the provided substitute list.

Package Compatibility: All substitute parts use the TO-252-3 DPAK surface mount package, ensuring mechanical and thermal interface compatibility with existing PCB layouts.

Speed Classification: All substitute parts maintain fast recovery characteristics (≤ 500ns, > 200mA), preserving switching performance in power conversion applications.

Reverse Recovery Time (trr): Substitute parts exhibit trr values ranging from 15 ns to 95 ns, compared to the original 87 ns specification. Lower trr values indicate improved switching efficiency.

Temperature Range: Operating temperature ranges vary among substitutes. The original part supports -55°C to 175°C; substitute parts support either -40°C to 175°C or -65°C to 175°C.

Product Status & Compliance: Active substitute parts with ROHS3 compliance and unlimited MSL ratings are preferred for new designs and long-term availability.

Parameter Comparison

Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [V @ A]	trr [ns]	Ir @ Vr [µA @ V]	Tj (Operating) [°C]	Product Status	MSL
IDD15E60BUMA2	Infineon Technologies	600	29.2	2 @ 15	87	50 @ 600	-55 to 175	Obsolete	3 (168 Hours)
DSEP6-06AS-TRL	IXYS	600	6	2.02 @ 6	20	50 @ 600	-40 to 175	Active	3 (168 Hours)
DSEP6-06BS-TRL	IXYS	600	6	2.66 @ 6	15	50 @ 600	-55 to 175	Active	1 (Unlimited)
STTH506B-TR	STMicroelectronics	600	5	1.85 @ 5	50	5 @ 600	Max 175	Active	1 (Unlimited)
STTH5L06B-TR	STMicroelectronics	600	5	1.3 @ 5	95	5 @ 600	Max 175	Active	1 (Unlimited)
STTH5R06B	STMicroelectronics	600	5	2.9 @ 5	40	20 @ 600	Max 175	Active	1 (Unlimited)
STTH5R06B-TR	STMicroelectronics	600	5	2.9 @ 5	40	20 @ 600	Max 175	Active	1 (Unlimited)
VS-5EWH06FN-M3	Vishay General Semiconductor - Diodes Division	600	5	1.85 @ 5	25	5 @ 600	-65 to 175	Active	1 (Unlimited)
VS-5EWH06FNTR-M3	Vishay General Semiconductor - Diodes Division	600	5	1.85 @ 5	25	5 @ 600	-65 to 175	Active	1 (Unlimited)
VS-5EWH06FNTRL-M3	Vishay General Semiconductor - Diodes Division	600	5	1.85 @ 5	25	5 @ 600	-65 to 175	Active	—
VS-5EWH06FNTRR-M3	Vishay General Semiconductor - Diodes Division	600	5	1.85 @ 5	25	5 @ 600	-65 to 175	Active	1 (Unlimited)

Engineering Selection Recommendations

Current Derating Consideration: The IDD15E60BUMA2 operates at 29.2 A, while all available substitute parts are rated for 5 A to 6 A maximum current. Substitution is applicable only in applications where the actual operating current does not exceed the substitute part rating. Circuit redesign or parallel device configuration may be required for applications demanding the original 29.2 A specification.

Product Status & Long-Term Availability: All substitute parts listed carry Active product status, ensuring continued manufacturing and supply chain availability. The original IDD15E60BUMA2 is classified as Obsolete, making substitution necessary for new production and long-term maintenance support.

Compliance & Environmental Standards: Substitute parts from STMicroelectronics and Vishay General Semiconductor carry ROHS3 compliance certification. IXYS DSEP6-06AS-TRL and DSEP6-06BS-TRL also comply with ROHS3 standards. All parts maintain REACH Unaffected status.

Moisture Sensitivity & Handling: Substitute parts from STMicroelectronics and Vishay (VS-5EWH06 series) feature MSL 1 (Unlimited) ratings, eliminating moisture-related handling constraints. IXYS DSEP6-06BS-TRL also provides MSL 1 rating. IXYS DSEP6-06AS-TRL maintains MSL 3 (168 Hours), requiring controlled storage conditions.

Temperature Operating Range: Vishay VS-5EWH06 series and IXYS DSEP6-06BS-TRL support the extended lower temperature limit of -55°C, matching the original part specification. STMicroelectronics STTH506B-TR and STTH5L06B-TR specify maximum junction temperature of 175°C without explicit minimum temperature. IXYS DSEP6-06AS-TRL operates from -40°C minimum.

Reverse Recovery Time Performance: Substitute parts exhibit improved reverse recovery characteristics. IXYS DSEP6-06BS-TRL achieves 15 ns (fastest), followed by Vishay VS-5EWH06 series at 25 ns, and STMicroelectronics STTH506B-TR at 50 ns. These improvements reduce switching losses in power conversion circuits.

Frequently Asked Questions (FAQ)

Q: Can the IDD15E60BUMA2 be directly replaced with any of the listed substitute parts?

A: Direct replacement is not possible due to current rating mismatch. The original part is rated for 29.2 A average rectified current, while all substitute parts are rated for 5 A to 6 A. Substitution is valid only for applications where actual operating current does not exceed the substitute part rating. Applications requiring 29.2 A operation require alternative solutions such as parallel device configuration or sourcing higher-current rated alternatives outside the provided substitute list.

Q: What is the significance of the TO-252-3 DPAK package compatibility?

A: All substitute parts use the TO-252-3 DPAK surface mount package, ensuring mechanical fit and thermal interface compatibility with existing PCB layouts designed for the IDD15E60BUMA2. No PCB redesign is required from a package perspective. However, thermal management calculations must account for the lower current ratings of substitute parts.

Q: How do reverse recovery time differences affect circuit performance?

A: Reverse recovery time (trr) determines the switching speed of the diode. The original IDD15E60BUMA2 specifies 87 ns trr. Substitute parts range from 15 ns to 95 ns. Lower trr values (15 ns to 25 ns) reduce switching losses and electromagnetic interference in power conversion applications. Higher trr values (95 ns) approach the original specification. Selection depends on circuit switching frequency and EMI requirements.

Q: Which substitute part offers the best long-term availability and compliance profile?

A: Vishay VS-5EWH06FNTR-M3 and VS-5EWH06FNTRR-M3 offer optimal compliance and availability characteristics: Active product status, ROHS3 compliance, MSL 1 (Unlimited) rating, and extended temperature range (-65°C to 175°C). STMicroelectronics STTH5R06B-TR provides similar compliance with 50,134 units in stock inventory.

Q: Are there differences in forward voltage drop among substitute parts?

A: Yes. Forward voltage (Vf) at rated current varies significantly: STTH5L06B-TR exhibits the lowest Vf at 1.3 V @ 5 A, while STTH5R06B and STTH5R06B-TR show the highest at 2.9 V @ 5 A. Lower forward voltage reduces power dissipation in the diode. Selection depends on thermal budget and efficiency requirements of the application.

Q: What is the impact of MSL (Moisture Sensitivity Level) ratings on component handling?

A: MSL 1 (Unlimited) rated parts require no special moisture control during storage and handling. MSL 3 (168 Hours) parts, such as IXYS DSEP6-06AS-TRL, must be stored in controlled humidity environments and used within 168 hours of package opening. For high-volume production or extended storage, MSL 1 rated parts are preferred to eliminate moisture-related defect risks.

Q: Can substitute parts with 5 A to 6 A ratings be paralleled to achieve higher current capacity?

A: Parallel configuration is a circuit design consideration outside the scope of this equivalency reference. Consult application-specific design guidelines and thermal management requirements for parallel device implementation.

Q: How does the obsolete status of IDD15E60BUMA2 affect procurement decisions?

A: Obsolete status indicates end-of-life manufacturing. Remaining inventory (698 Pcs noted as in stock) will eventually deplete. All substitute parts carry Active status with substantial inventory levels, ensuring long-term procurement viability. New designs should transition to Active substitute parts immediately.

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