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Vishay General Semiconductor - Diodes Division VS-HFA16TA60CPBF
- Part No.:
- VS-HFA16TA60CPBF
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- Diode Arrays
- Package:
- TO-220-3
- Datasheet:
-
VS-HFA16TA60CPBF.pdf
- Description:
- DIODE ARRAY GP 600V 8A TO-220-3
- Quantity:
- Payment:
- Shipping:
Inventory:4,582
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Product details
Overview
VS-HFA16TA60CPBF from Vishay Semiconductors is a HEXFRED® ultrafast soft-recovery diode in TO-220AB package, configured as a dual-leg common-cathode rectifier rated at 600 V VR and 8 A per leg continuous forward current (16 A total), with typical reverse recovery time of 18 ns at 1.0 A and 200 A/μs dIF/dt. It serves as a low-noise, low-loss companion diode for IGBTs and MOSFETs in high-frequency power conversion stages.
For engineers reviewing the VS-HFA16TA60CPBF datasheet, VS-HFA16TA60CPBF pinout, VS-HFA16TA60CPBF application, or VS-HFA16TA60CPBF equivalent, key selection criteria include its ultrafast soft recovery (trr = 18–90 ns depending on conditions), low Qrr (65–360 nC), low IRRM (3.5–8.0 A), 1.4 V forward voltage at 8 A, and thermal resistance of 1.75 K/W (both legs conducting).
Technical Context
This device employs epitaxial construction and electron irradiation to achieve ultrafast soft recovery-eliminating snap-off behavior during the tb portion of reverse recovery and minimizing EMI generation. Its dual-anode/common-cathode topology enables independent leg operation while sharing thermal and mechanical mounting points.
The diode is JEDEC-JESD47 qualified, operates up to 150 °C junction temperature, and features low series inductance (8.0 nH) and junction capacitance (10–25 pF at 200 V), supporting stable switching performance in hard-switched topologies like bridge rectifiers and synchronous buck freewheeling paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VR (Blocking Voltage) | 600 V - supports DC-link rectification in 400 V AC input systems and 3-phase inverters with 600 V bus rating. |
| IF(AV) per leg | 8 A - enables 16 A total conduction capability with thermal derating above TC = 100 °C. |
| VFM @ 8 A, 25 °C | 1.4 V typ. - reduces forward conduction loss to ~11.2 W per leg at full current, lowering heatsink requirements. |
| trr typ. (1.0 A, 200 A/μs) | 18 ns - ensures minimal tail current overlap with switching transistors, reducing turn-off losses in IGBT/MOSFET circuits. |
| Qrr typ. (25 °C) | 65 nC - directly lowers stored charge-induced switching loss in both diode and commutating switch. |
| RthJC (both legs) | 1.75 K/W - allows efficient heat transfer to heatsink when both anodes conduct simultaneously under balanced load. |
| IRRM max. (25 °C) | 5.0 A - limits peak reverse recovery current stress on gate drivers and snubber components. |
Pinout & Package
Package: TO-220AB, 4-pin outline with metal tab (cathode-connected base), RoHS-compliant lead-free finish (PbF). Mounting torque: 6.0–12 kgf·cm (5.0–10 lbf·in); lead temperature limit: 300 °C for 10 s.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Anode) | First anode terminal | Independent current path for first diode leg; electrically isolated from Pin 3 but shares cathode (Pin 2). |
| 2 (Cathode) | Common cathode | Shared return node for both diode legs; connected to metal tab for thermal and electrical grounding. |
| 3 (Anode) | Second anode terminal | Independent current path for second diode leg; symmetrical to Pin 1 in layout and electrical rating. |
| 4 (Base/Tab) | Mechanical mounting surface | Electrically tied to Pin 2 (cathode); must be insulated from heatsink unless system ground reference permits direct connection. |
Key Features
| Feature | Design Value |
|---|---|
| Ultrafast soft recovery | Eliminates snap-off during tb phase, reducing EMI generation and enabling higher dIF/dt without oscillation. |
| Low Qrr and IRRM | Reduces switching losses in both diode and commutating transistor by >30% vs. standard fast recovery diodes. |
| JEDEC JESD47 qualification | Validated reliability for industrial power applications requiring long-term operational stability under thermal cycling. |
| TO-220AB dual-anode layout | Enables compact dual-channel rectification without discrete paralleling, preserving layout symmetry and thermal balance. |
| 150 °C maximum junction temperature | Supports operation in enclosed motor drive enclosures or high-ambient industrial environments without forced cooling. |
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: Common-cathode ultrafast diode providing low-loss, low-noise commutation during IGBT turn-off. Use Value: Reduces IGBT turn-off loss by limiting reverse recovery current overshoot and enabling tighter dead-time control. |
Use Scenario: Output rectification in 1–3 kW telecom or server PSUs operating at 100–300 kHz. IC Role / Device Role / Timing Role: Dual-leg secondary-side rectifier replacing two discrete diodes to minimize layout parasitics. Use Value: Cuts total forward drop and Qrr-related losses by 25% vs. single-diode solutions, improving efficiency at full load. |
| Solar Microinverter | UPS DC-AC Stage |
Use Scenario: Bridge rectifier in microinverter H-bridge output stage converting 400 V DC to 230 V AC. IC Role / Device Role / Timing Role: High-voltage, soft-recovery diode handling bidirectional current flow with minimal EMI. Use Value: Enables compliance with EN 61000-3-2 harmonic standards due to absence of high-dI/dt snap recovery. |
Use Scenario: Bidirectional power path in online UPS where same diode set handles inverter and rectifier modes. IC Role / Device Role / Timing Role: Dual-anode common-cathode configuration supports symmetrical conduction in both directions. Use Value: Eliminates need for separate rectifier/inverter diode sets, reducing BOM count and PCB area by 30%. |
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 | 600 V, 16 A avg., trr = 35 ns (typ.), Qrr = 120 nC - slower recovery, higher stored charge. | Acceptable in lower-frequency (<50 kHz) PFC or rectifier stages where EMI margin is relaxed. | Lower cost alternative where softness and nanosecond-level trr are not critical. |
| IXYS MUR1660CT | 600 V, 16 A avg., trr = 60 ns (typ.), IRRM = 12 A - harder recovery, higher peak reverse current. | Suitable for general-purpose switching supplies but requires larger snubbers and generates more RFI. | Preferred only when legacy design reuse or distributor stock availability outweighs efficiency goals. |
Compared with STTH1606D and IXYS MUR1660CT, the VS-HFA16TA60CPBF delivers superior softness (no snap-off), 40–60% lower Qrr, and 2× lower IRRM-enabling higher frequency operation, smaller heatsinks, and reduced EMI filtering in IGBT/MOSFET-based converters.
Availability
VS-HFA16TA60CPBF is available at Aetrix Electronics and suitable for motor drives, industrial SMPS, solar microinverters, and UPS systems requiring stable component supply, long-lifecycle support, and RoHS-compliant packaging.
Supply support for VS-HFA16TA60CPBF 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
Vishay Intertechnology is a global semiconductor manufacturer specializing in discrete power devices, passive components, and sensors, with emphasis on reliability, thermal performance, and application-specific optimization.
The VS-HFA16TA60CPBF belongs to Vishay's HEXFRED® family-engineered specifically for high-efficiency, high-frequency power conversion where low noise, soft recovery, and minimized switching loss are mandatory design requirements.
FAQ
What is the maximum continuous forward current rating per leg for VS-HFA16TA60CPBF?
The VS-HFA16TA60CPBF is rated for 8 A average forward current per leg at TC = 100 °C. With both legs conducting simultaneously, the device supports 16 A total conduction, though thermal derating applies above case temperatures of 100 °C. The junction-to-case thermal resistance drops to 1.75 K/W under dual-leg operation, enabling effective heat dissipation in balanced load configurations.
Does VS-HFA16TA60CPBF have a common-cathode configuration?
Yes, the VS-HFA16TA60CPBF uses a common-cathode configuration with two independent anodes (Pins 1 and 3) and a shared cathode (Pin 2), which is internally connected to the metal tab (Pin 4). This structure allows it to function as a dual-diode rectifier in center-tapped or full-bridge arrangements without external interconnection.
What is the typical reverse recovery time (trr) of VS-HFA16TA60CPBF under standard test conditions?
The VS-HFA16TA60CPBF has a typical reverse recovery time of 18 ns when tested at IF = 1.0 A, dIF/dt = 200 A/μs, and VR = 30 V. At higher currents (8 A) and elevated voltage (200 V), trr increases to 37–55 ns (25 °C) and 55–90 ns (125 °C), reflecting its ultrafast soft-recovery behavior across operating conditions.
Is VS-HFA16TA60CPBF RoHS-compliant and lead-free?
Yes, the "PbF" suffix in VS-HFA16TA60CPBF indicates it is lead (Pb)-free and fully compliant with RoHS Directive 2011/65/EU. The device uses matte tin-plated leads and meets Vishay's material categorization standards per document 99912, with no exemptions applied.
What package type does VS-HFA16TA60CPBF use, and how is it mounted?
The VS-HFA16TA60CPBF uses the TO-220AB package-a 4-pin outline with insulated mounting tab. It is mounted using screws through the central hole in the metal tab (Pin 4), with recommended torque of 6.0–12 kgf·cm (5.0–10 lbf·in). Thermal interface material is advised between tab and heatsink to ensure optimal RthJC performance.
VS-HFA16TA60CPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Series:
- HEXFRED®
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Discontinued at Digi-Key
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 600 V
- Current - Average Rectified (Io) (per Diode):
- 8A (DC)
- Voltage - Forward (Vf) (Max) @ If:
- 1.7 V @ 8 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 55 ns
- Current - Reverse Leakage @ Vr:
- 5 µA @ 600 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220-3
VS-HFA16TA60CPBF FAQ
1.How can I place an order for VS-HFA16TA60CPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for VS-HFA16TA60CPBF 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 VS-HFA16TA60CPBF reliable?
The price and inventory of VS-HFA16TA60CPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VS-HFA16TA60CPBF is usually 5 days.
3.What payment methods are accepted for VS-HFA16TA60CPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VS-HFA16TA60CPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VS-HFA16TA60CPBF?
VS-HFA16TA60CPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VS-HFA16TA60CPBF 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 VS-HFA16TA60CPBF?
For technical support, including VS-HFA16TA60CPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VS-HFA16TA60CPBF requirements.
6.How does Aetrix verify that VS-HFA16TA60CPBF is sourced from the original manufacturer or authorized distributors?
All VS-HFA16TA60CPBF 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 VS-HFA16TA60CPBF meets industry standards.
7.What is the process for return or replacement of VS-HFA16TA60CPBF?
All VS-HFA16TA60CPBF units undergo pre-shipment inspection (PSI). If there is an issue with VS-HFA16TA60CPBF, 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 VS-HFA16TA60CPBF part is unused and in its original packaging.
Return procedure for VS-HFA16TA60CPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VS-HFA16TA60CPBF Tags
-
BAV99-7-F
Diodes Incorporated
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BAT54C-7-F
Diodes Incorporated
-
BAV99,215
Nexperia USA Inc.
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BAT54SLT1G
onsemi
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BAV70LT1G
onsemi
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BAT54CLT1G
onsemi
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BAT54S-7-F
Diodes Incorporated
-
BAV99LT1G
onsemi
-
BAT54S,215
Nexperia USA Inc.
-
BAS40-04LT1G
onsemi
-
MMBD1503-TP
Micro Commercial Co
-
BAV99WT1G
onsemi
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