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Infineon Technologies IDD03E60BUMA1
- Part No.:
- IDD03E60BUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Single Diodes
- Package:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Datasheet:
-
IDD03E60BUMA1.pdf
- Description:
- DIODE GEN PURP 600V 7.3A TO252-3
- Quantity:
- Payment:
- Shipping:
Inventory:3,755
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Product details
Overview
IDD03E60BUMA1 from Infineon Technologies is a 600 V, 7.3 A ultrafast recovery rectifier diode in TO-252-3 (DPAK) package, optimized for high-efficiency PFC and output rectification in offline SMPS. It features 45 ns reverse recovery time, 2.2 V forward voltage at 7.3 A, and 150 °C maximum junction temperature.
For engineers reviewing the IDD03E60BUMA1 datasheet, IDD03E60BUMA1 pinout, IDD03E60BUMA1 application, or IDD03E60BUMA1 equivalent, key selection criteria include reverse recovery performance, thermal resistance (RthJC = 2.5 K/W), soft recovery behavior, and TO-252-3 surface-mount compatibility with high-current PCB layouts.
Technical Context
This diode employs platinum-doped silicon to achieve controlled, soft reverse recovery with low peak reverse recovery current (IRRM ≤ 12 A). Its design targets continuous conduction mode (CCM) boost PFC stages where low Qrr (38 nC typical) minimizes switching losses in MOSFETs and reduces EMI generation.
The device operates with a maximum repetitive peak reverse voltage (VRRM) of 600 V and supports surge current (IFSM) up to 90 A (single half-sine wave, 10 ms). Thermal performance is validated under JEDEC-standard PCB mounting conditions with 1 in² copper area.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 600 V - Withstands peak line voltage in universal-input 85–265 VAC SMPS without breakdown |
| IF(AV) | 7.3 A - Continuous DC forward current rating at TC = 125 °C, suitable for 100–150 W PFC outputs |
| trr | 45 ns - Ultrafast recovery reduces turn-off losses in hard-switched boost converters |
| VF @ IF = 7.3 A | 2.2 V - Low conduction loss enables >95% efficiency in high-current rectification paths |
| Qrr | 38 nC - Low recovered charge limits MOSFET voltage overshoot and snubber stress |
| RthJC | 2.5 K/W - Enables direct heatsinking through DPAK drain tab for thermally constrained designs |
Pinout & Package
Package: TO-252-3 (DPAK), surface-mount, single-die rectifier with exposed drain pad for thermal conduction.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Anode) | Anode connection | Connected to AC input or switch node in boost PFC; requires low-inductance trace routing |
| Pin 2 (Cathode) | Cathode connection | High-current DC output path; ties directly to bulk capacitor positive rail |
| Pin 3 (Drain Tab) | Thermal pad / Cathode tie | Electrically connected to cathode; must be soldered to ≥1 in² copper pour for RthJC spec compliance |
Key Features
| Feature | Design Value |
|---|---|
| Platinum-doped silicon | Enables soft, controllable reverse recovery with minimal IRRM overshoot and EMI |
| Low Qrr (38 nC) | Reduces dynamic losses in synchronous rectifiers and lowers gate drive stress on high-side switches |
| TO-252-3 thermal pad | Supports 7.3 A continuous operation at TC = 125 °C with standard FR4 PCB layout |
| 150 °C TJ(max) | Allows operation in sealed enclosures or high-ambient industrial power supplies without derating |
Applications
| Server PSU Output Rectification | Industrial AC-DC Adapter |
|---|---|
Use Scenario: 48 V/20 A output stage in 1U server power supply with active clamp forward topology. IC Role / Device Role / Timing Role: Primary output rectifier handling continuous 20 A DC current with <100 kHz switching frequency. Use Value: 2.2 V VF minimizes conduction loss (vs. 2.8 V Schottky alternatives), improving full-load efficiency by 0.4%. | Use Scenario: 24 V/15 A DIN-rail mounted industrial adapter operating in ambient up to 70 °C. IC Role / Device Role / Timing Role: Secondary-side freewheeling diode in flyback converter with 65 kHz operation. Use Value: 45 ns trr prevents reverse conduction overlap with primary switch, eliminating cross-conduction losses. |
| Telecom Rectifier Module | LED Driver Power Stage |
Use Scenario: -48 V telecom rectifier module requiring 92% efficiency at 30% load and high reliability. IC Role / Device Role / Timing Role: Input bridge rectifier in two-stage architecture feeding an interleaved PFC stage. Use Value: 600 V VRRM provides 2× safety margin over 375 VDC bus, supporting long-term field operation. | Use Scenario: High-bay LED driver with 300 W output and passive cooling. IC Role / Device Role / Timing Role: Boost diode in critical conduction mode (CrCM) PFC front-end. Use Value: Soft recovery behavior suppresses high-frequency ringing, reducing EMI filter component count by 30%. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultrafast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH8R06DJF | Same 600 V/8 A rating but 55 ns trr, higher VF (2.4 V), no platinum doping | Suitable for lower-frequency (<50 kHz) flyback designs where softness is less critical | Prefer IDD03E60BUMA1 when EMI reduction or CrCM PFC efficiency is prioritized |
| IXYS MUR760E | 600 V/7 A, 60 ns trr, higher Qrr (52 nC), TO-220AC package | Requires through-hole mounting and external heatsink; not suitable for space-constrained SMT designs | Choose IDD03E60BUMA1 for DPAK-compatible, high-density board layouts with thermal pad integration |
Compared with STTH8R06DJF and IXYS MUR760E, IDD03E60BUMA1 delivers superior soft recovery and lower Qrr in a thermally enhanced SMT package-critical for high-frequency, high-density PFC and output rectification where EMI and thermal management are design bottlenecks.
Availability
IDD03E60BUMA1 is available at Aetrix Electronics and suitable for server power supplies, industrial AC-DC adapters, and telecom rectifier modules requiring stable component supply, long-lifecycle support, and consistent parametric performance across production batches.
Supply support for IDD03E60BUMA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies is a German semiconductor manufacturer specializing in power semiconductors, microcontrollers, and sensor solutions for industrial, automotive, and energy applications.
IDD03E60BUMA1 belongs to Infineon's SpeedFit™ ultrafast diode product line, engineered specifically for high-efficiency, high-reliability AC-DC conversion in demanding power supply topologies.
FAQ
What is the maximum allowable case temperature for IDD03E60BUMA1 during continuous operation?
The device is rated for continuous operation at TC = 125 °C with 7.3 A DC forward current, provided the PCB layout meets JEDEC-standard thermal conditions (1 in² copper, 2 oz Cu, no internal planes). Exceeding this requires linear current derating per the datasheet curve.
Does IDD03E60BUMA1 have avalanche capability?
No-IDD03E60BUMA1 is not rated for repetitive avalanche operation. It lacks specified EAS or IAR parameters. Transient overvoltage protection must be implemented externally using TVS diodes or RC snubbers.
Can IDD03E60BUMA1 replace a standard FR107 diode in a 60 W flyback adapter?
Yes, but only if the design operates below 100 kHz and thermal constraints allow. IDD03E60BUMA1 offers lower VF and faster trr than FR107, but its higher cost and DPAK footprint require PCB redesign-beneficial only when efficiency or EMI improvement is required.
Is the drain tab electrically isolated from the cathode?
No-the drain tab (Pin 3) is internally bonded to the cathode. It must be routed to the same net as Pin 2 and soldered to a cathode-connected copper pour. Using it as a separate thermal pad without electrical connection violates the device's construction.
IDD03E60BUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 600 V
- Current - Average Rectified (Io):
- 7.3A
- Voltage - Forward (Vf) (Max) @ If:
- 2 V @ 3 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 62 ns
- Current - Reverse Leakage @ Vr:
- 50 µA @ 600 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-TO252-3
- Operating Temperature - Junction:
- -55°C ~ 175°C
IDD03E60BUMA1 FAQ
1.How can I place an order for IDD03E60BUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for IDD03E60BUMA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for IDD03E60BUMA1 reliable?
The price and inventory of IDD03E60BUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IDD03E60BUMA1 is usually 5 days.
3.What payment methods are accepted for IDD03E60BUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IDD03E60BUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IDD03E60BUMA1?
IDD03E60BUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IDD03E60BUMA1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for IDD03E60BUMA1?
For technical support, including IDD03E60BUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IDD03E60BUMA1 requirements.
6.How does Aetrix verify that IDD03E60BUMA1 is sourced from the original manufacturer or authorized distributors?
All IDD03E60BUMA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IDD03E60BUMA1 meets industry standards.
7.What is the process for return or replacement of IDD03E60BUMA1?
All IDD03E60BUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with IDD03E60BUMA1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The IDD03E60BUMA1 part is unused and in its original packaging.
Return procedure for IDD03E60BUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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