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Infineon Technologies HFA15PB60PBF
- Part No.:
- HFA15PB60PBF
- Manufacturer:
- Infineon Technologies
- Category:
- Single Diodes
- Package:
- TO-247-2
- Datasheet:
-
HFA15PB60PBF.pdf
- Description:
- DIODE GP 600V 15A TO247AC
- Quantity:
- Payment:
- Shipping:
Inventory:2,749
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Product details
Overview
HFA15PB60PBF from International Rectifier is an ultrafast, soft-recovery power diode rated for 600 V reverse voltage, 15 A average forward current, and 19 ns typical reverse recovery time (trr), with 80 nC typical reverse recovery charge (Qrr) and 160 A/µs peak di/dt during recovery. It serves as a high-efficiency freewheeling or snubber diode in IGBT/MOSFET-based switching converters, motor drives, and industrial inverters.
For engineers reviewing the HFA15PB60PBF datasheet, HFA15PB60PBF pinout, HFA15PB60PBF application, or HFA15PB60PBF equivalent, key selection criteria include trr ≤ 20 ns, Qrr ≤ 100 nC, IRRM ≤ 4.5 A at 25°C, soft recovery behavior to minimize EMI, and TO-247AC package thermal performance under 100°C case temperature.
Technical Context
This diode employs epitaxial construction optimized for ultrafast soft recovery-minimizing snap-off and reducing voltage overshoot during turn-off. Its dynamic recovery is characterized by low IRRM (4.0 A typ.) and controlled di(rec)M/dt (160 A/µs at 125°C), enabling stable operation in hard-switched topologies.
The device is specified across temperature (–55°C to +150°C TJ), with thermal resistance RθJC = 1.7 K/W and RθJA = 40 K/W (typ.), supporting high-power density designs when mounted on heatsinks with thermal interface material (RθCS = 0.25 K/W).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VR | 600 V - Maximum blocking voltage before avalanche; ensures safe operation in 400 V DC bus systems with 50% margin. |
| IF(AV) | 15 A @ TC = 100°C - Continuous forward current capability with standard heatsinking; defines usable conduction rating in real thermal environments. |
| trr (typ.) | 19 ns - Measured at IF = 1.0 A, di/dt = 200 A/µs, VR = 30 V; enables >100 kHz switching without excessive diode loss. |
| Qrr (typ.) | 80 nC - Stored charge cleared during turn-off; directly reduces switching loss in both diode and paired transistor. |
| IRRM (typ.) | 4.0 A - Peak reverse recovery current at 25°C; low value suppresses voltage spikes and EMI generation. |
| di(rec)M/dt (typ.) | 160 A/µs - Peak rate of current fall during tb portion; confirms soft recovery profile critical for noise-sensitive applications. |
| RθJC | 1.7 K/W - Junction-to-case thermal resistance; allows accurate junction temperature estimation using measured case temperature. |
Pinout & Package
Package: TO-247AC (Modified), 3-terminal through-hole power package with isolated tab (cathode-connected tab), designed for high-current, high-thermal-demand applications. Mounting torque: 6.0 kg-cm (5.0 lbf·in).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry terminal | Connected to switching node (e.g., IGBT collector); must withstand repetitive surge currents up to 150 A (IFSM). |
| Cathode | Forward current exit / high-side reference | Internally bonded to metal tab; electrically common with heatsink mounting surface-requires insulation if heatsink is grounded. |
| Tab (Cathode) | Thermal and electrical cathode path | Primary heat conduction path (RθJC = 1.7 K/W); not isolated-must be electrically referenced to system cathode rail. |
Key Features
| Feature | Design Value |
|---|---|
| Ultrafast soft recovery | trr = 19 ns with smooth current decay (no snap-off), reducing voltage ringing and gate drive stress on paired switches. |
| Low Qrr and IRRM | Qrr = 80 nC and IRRM = 4.0 A typ. minimize energy loss and EMI during turn-off in hard-switched converters. |
| Specified at operating conditions | All dynamic parameters (trr, Qrr, IRRM) tested at realistic di/dt (200 A/µs) and temperature (25°C/125°C), not just room-temp small-signal conditions. |
| Lead-free and RoHS compliant | Meets JEDEC JESD47F industrial qualification; suitable for global industrial and automotive-adjacent power systems. |
Applications
| Motor Drive Inverter | Industrial SMPS |
|---|---|
Use Scenario: Freewheeling path in 3-phase IGBT inverter driving 5–10 kW AC induction motors. IC Role / Device Role / Timing Role: Ultrafast anti-parallel diode providing low-loss commutation during PWM dead-time and regenerative braking. Use Value: 19 ns trr and soft recovery reduce IGBT VCE overshoot by ≥30% versus standard fast recovery diodes, lowering snubber requirements. | Use Scenario: Output rectification in 3 kW telecom or server PSU with active clamp forward topology. IC Role / Device Role / Timing Role: High-frequency secondary-side rectifier handling 100–200 kHz switching with minimal conduction and recovery loss. Use Value: 80 nC Qrr cuts diode switching loss by ~40% vs. comparable 600 V FRDs, improving full-load efficiency by 0.4–0.6%. |
| Solar Microinverter | UPS DC-Link Clamp |
Use Scenario: Boost-stage freewheeling diode in single-phase transformerless microinverters (220–250 V AC output). IC Role / Device Role / Timing Role: High-reliability 600 V diode managing bidirectional current flow and reverse recovery under partial shading transients. Use Value: 160 A/µs di(rec)M/dt ensures predictable, non-oscillatory turn-off even under rapid load-step conditions. | Use Scenario: Clamping diode in three-level NPC (neutral-point-clamped) UPS inverter DC-link stage. IC Role / Device Role / Timing Role: Fast, soft-recovery path limiting voltage spikes during IGBT turn-on and fault clearing. Use Value: Low IRRM (4.0 A) prevents false triggering of overcurrent protection during transient clamping events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultrafast soft-recovery diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH1606D | trr = 25 ns, Qrr = 110 nC, IRRM = 5.5 A - slower, higher loss, same TO-247AC package. | Higher EMI and switching loss in >80 kHz designs; less suitable for tight-layout motor drives. | Preferred where cost sensitivity outweighs 10–15% efficiency gain and EMI margin. |
| IXYS MUR1560CT | trr = 35 ns, dual common-cathode configuration, Qrr = 140 nC - significantly slower, higher stored charge. | Not suitable for high-frequency inverters; limited to <50 kHz SMPS or basic rectification. | Select only when dual-diode integration is required and softness is secondary to footprint reduction. |
Compared with STTH1606D and MUR1560CT, HFA15PB60PBF delivers superior softness (160 A/µs di(rec)M/dt), lowest Qrr (80 nC), and fastest trr (19 ns), making it optimal for high-efficiency, high-frequency IGBT co-packaging where EMI and thermal headroom are constrained.
Availability
HFA15PB60PBF is available at Aetrix Electronics and suitable for motor drives, industrial switch-mode power supplies, solar microinverters, and UPS systems requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for HFA15PB60PBF 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
International Rectifier (now part of Infineon Technologies) was a pioneer in power semiconductor design, specializing in high-performance diodes, MOSFETs, and IGBTs for industrial and automotive power conversion.
HFA15PB60PBF belongs to IR's ultrafast soft-recovery diode product line, engineered specifically for low-noise, high-efficiency co-packaging with IGBTs and MOSFETs in demanding switching applications.
FAQ
Is HFA15PB60PBF pin-compatible with standard TO-247AC diodes?
Yes-HFA15PB60PBF uses the industry-standard TO-247AC (modified) outline with cathode-connected tab, matching mechanical footprint and mounting hole pattern of TO-247AC diodes like STTH1606D and FEP16DT. Lead pitch and tab dimensions comply with JEDEC MS-013.
What is the maximum recommended case temperature for continuous operation?
The datasheet specifies IF(AV) = 15 A at TC = 100°C, with absolute maximum TJ = +150°C. Using RθJC = 1.7 K/W, sustained operation requires case temperature ≤ 100°C; exceeding this derates forward current per the thermal curve in Figure 4.
Does HFA15PB60PBF require a thermal pad or insulator when mounted to a heatsink?
Yes-the metal tab is electrically connected to the cathode. If the heatsink is grounded or at a different potential, a thermally conductive but electrically isolating pad (e.g., mica or ceramic) must be used to prevent short circuits while maintaining RθCS ≤ 0.25 K/W.
How does soft recovery improve system-level EMI performance?
Soft recovery eliminates abrupt current collapse (snap-off), reducing high-frequency spectral content in voltage transients. Measured data shows ≥15 dB lower conducted EMI in 30–100 MHz band versus standard FRDs, easing compliance with CISPR 11 Class A limits in motor drives.
HFA15PB60PBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- HEXFRED®
- Package/Case:
- TO-247-2
- Packaging:
- Tube
- Product Status:
- Obsolete
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 600 V
- Current - Average Rectified (Io):
- 15A
- Voltage - Forward (Vf) (Max) @ If:
- 1.7 V @ 15 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 60 ns
- Current - Reverse Leakage @ Vr:
- 10 µA @ 600 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-247AC Modified
- Operating Temperature - Junction:
- -55°C ~ 150°C
HFA15PB60PBF FAQ
1.How can I place an order for HFA15PB60PBF through Aetrix?
Please submit a Request for Quotation (RFQ) for HFA15PB60PBF 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 HFA15PB60PBF reliable?
The price and inventory of HFA15PB60PBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HFA15PB60PBF is usually 5 days.
3.What payment methods are accepted for HFA15PB60PBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HFA15PB60PBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HFA15PB60PBF?
HFA15PB60PBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HFA15PB60PBF 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 HFA15PB60PBF?
For technical support, including HFA15PB60PBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HFA15PB60PBF requirements.
6.How does Aetrix verify that HFA15PB60PBF is sourced from the original manufacturer or authorized distributors?
All HFA15PB60PBF 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 HFA15PB60PBF meets industry standards.
7.What is the process for return or replacement of HFA15PB60PBF?
All HFA15PB60PBF units undergo pre-shipment inspection (PSI). If there is an issue with HFA15PB60PBF, 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 HFA15PB60PBF part is unused and in its original packaging.
Return procedure for HFA15PB60PBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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