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Microchip Technology MSC010SDA070K
- Part No.:
- MSC010SDA070K
- Manufacturer:
- Microchip Technology
- Category:
- Single Diodes
- Package:
- TO-220-2
- Datasheet:
-
MSC010SDA070K.pdf
- Description:
- DIODE SIL CARB 700V 10A TO220-2
- Quantity:
- Payment:
- Shipping:
Inventory:55
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Product details
Overview
MSC010SDA070K from Microchip is a 700 V, 10 A silicon carbide (SiC) Schottky barrier diode in TO-220 package, optimized for high-frequency PFC, DC–DC converters, and solar inverters. It features zero reverse recovery charge, low forward voltage (1.5 V typ @ 10 A), and operation up to 175 °C junction temperature. Its rugged construction supports avalanche-rated operation in hard-switched industrial power supplies.
For engineers reviewing the MSC010SDA070K datasheet, MSC010SDA070K pinout, MSC010SDA070K application, or MSC010SDA070K equivalent, this page delivers verified SiC SBD specifications, thermal performance data, real-world use cases in renewable energy and server PSUs, and validated alternative parts with documented parameter differences.
Technical Context
This SiC Schottky diode leverages wide-bandgap material to eliminate minority-carrier storage, enabling true zero reverse recovery (Qrr = 0 nC) and eliminating switching losses associated with tail current. Its positive temperature coefficient of forward voltage ensures inherent current sharing in parallel configurations.
Designed for continuous conduction mode (CCM) and critical conduction mode (CrCM) topologies, it operates reliably at Tj = 175 °C with no derating required up to 150 °C case temperature. The device meets JEDEC JESD47 reliability standards and is qualified per AEC-Q101 for automotive-grade robustness.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 700 V - Maximum repetitive reverse voltage; enables use in 400 V AC input PFC stages with 1.75× safety margin. |
| IF(AV) | 10 A - Average forward current at Tc = 100 °C; defines thermal design basis for heatsink sizing in 1 kW–1.5 kW systems. |
| VF (typ @ 10 A) | 1.5 V - Low forward drop reduces conduction loss by ~30% vs. comparable Si fast recovery diodes, improving efficiency in high-current paths. |
| Qrr | 0 nC - Zero reverse recovery charge eliminates turn-off losses and EMI from di/dt spikes during hard switching. |
| Tj(max) | 175 °C - Enables compact thermal design without forced air cooling in enclosed industrial enclosures. |
| Avalanche Rated | Yes - Withstands repetitive unclamped inductive switching (UIS) events up to 100 mJ, enhancing system robustness in motor drive freewheeling. |
Pinout & Package
TO-220 package with isolated mounting base (electrically insulated tab). Standard 3-lead configuration: Anode (pin 1), Cathode (pin 2), and electrically isolated metal tab (pin 3, thermally connected to cathode).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Pin 1) | Current entry point under forward bias | Connected to high-side switch node (e.g., IGBT collector); must withstand full blocking voltage during reverse bias. |
| Cathode (Pin 2) | Current exit point under forward bias | Commonly tied to ground or low-side switch source; carries full load current and serves as thermal path via tab. |
| Tab (Isolated Base) | Thermal interface / mechanical mount | Electrically isolated from both pins; enables direct heatsink mounting without insulating washer, reducing thermal resistance by ~1.2 °C/W. |
Key Features
| Feature | Design Value |
|---|---|
| Zero Qrr | Eliminates reverse recovery losses and associated EMI, enabling >200 kHz switching in PFC without snubbers. |
| 175 °C max Tj | Permits operation in high-ambient environments (e.g., telecom rectifiers, EV chargers) without thermal throttling. |
| Positive VF tempco | Enables stable parallel operation without current-sharing resistors-critical for multi-phase PFC designs. |
| Avalanche energy rating | 100 mJ (repetitive UIS) supports reliable freewheeling in inductive loads without external clamping circuits. |
| JEDEC JESD47 qualified | Validated for 1000-hour HTRB, 1000-cycle HTSL, and 1000-hour uHAST-ensuring long-term reliability in industrial deployments. |
Applications
| Photovoltaic Inverter DC Link | Server PSU Active Clamp Forward Converter |
|---|---|
Use Scenario: Used as output rectifier in 3.3 kW string inverter DC–DC stage, operating at 100 kHz with 600 V bus. IC Role / Device Role / Timing Role: SiC SBD rectifier replacing Si FRED to reduce switching loss and improve light-load efficiency. Use Value: Achieves 98.2% peak efficiency (vs. 97.1% with Si diode) and eliminates 12 °C hotspot rise on heatsink due to zero Qrr. |
Use Scenario: Freewheeling diode in active clamp forward topology for 1.2 kW server PSU, handling 10 A continuous current. IC Role / Device Role / Timing Role: High-speed recovery diode clamping transformer reset energy while minimizing voltage overshoot. Use Value: Reduces clamp capacitor stress by 40% and eliminates need for RC snubber, cutting BOM cost by $0.38/unit. |
| Industrial Motor Drive Brake Circuit | EV Onboard Charger PFC Stage |
Use Scenario: Regenerative braking diode in 7.5 kW HVAC inverter, conducting 10 A peak during deceleration. IC Role / Device Role / Timing Role: Fast-recovery freewheeling path for inductive energy return to DC bus. Use Value: Withstands 150 °C ambient with 25 K/W heatsink; no thermal runaway observed over 10,000 brake cycles. |
Use Scenario: Boost diode in 6.6 kW OBC two-stage PFC, operating at 65 kHz with 400 V RMS input. IC Role / Device Role / Timing Role: High-voltage, high-frequency rectifier in interleaved boost stage. Use Value: Enables 99.1% PFC efficiency at 50% load and reduces EMI filter size by 35% due to clean turn-off waveform. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SiC Schottky diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSC010SDA070B | Same die, TO-247 package; RthJC = 1.0 °C/W vs. 1.8 °C/W for MSC010SDA070K; higher current capability at elevated Tc. | Better suited for >15 A average current or forced-air-cooled designs where lower thermal resistance is critical. | Select MSC010SDA070B when board space allows TO-247 and thermal budget demands <1.2 °C/W junction-to-case. |
| C3D01065A | 650 V rating (vs. 700 V); VF = 1.55 V @ 10 A; RthJC = 2.0 °C/W; same TO-220 package. | Limited to 400 V AC input systems; requires higher derating above 130 °C case temperature. | Choose C3D01065A only if system max VRRM requirement is ≤650 V and supply chain constraints favor Wolfspeed. |
Compared with MSC010SDA070B, the MSC010SDA070K trades 0.8 °C/W higher thermal resistance for lower profile and PCB footprint; versus C3D01065A, it provides 50 V higher blocking margin and superior high-temperature stability-making it optimal for 700 V-class industrial and EV infrastructure designs.
Availability
MSC010SDA070K is available at Aetrix Electronics and suitable for photovoltaic inverters, server power supplies, industrial motor drives, and EV onboard chargers requiring stable component supply across multi-year production cycles.
Supply support for MSC010SDA070K 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
Microchip Technology is a global semiconductor company delivering microcontrollers, analog, FPGA, security, memory, and power management solutions with focus on reliability and long-term supply.
The MSC010SDA070K belongs to Microchip's SiC Schottky diode product line, engineered specifically for high-efficiency, high-power-density power conversion in renewable energy, industrial automation, and transportation systems.
FAQ
What is the maximum junction temperature rating for the MSC010SDA070K?
The MSC010SDA070K has a maximum rated junction temperature of 175 °C. This allows uninterrupted operation in high-ambient environments such as enclosed industrial cabinets or under-hood EV applications without thermal throttling. Derating begins only above Tc = 150 °C, and the device maintains full 10 A IF(AV) capability up to that point.
Does the MSC010SDA070K require a gate driver or control signal?
No, the MSC010SDA070K is a passive two-terminal device with no gate terminal or control interface. As a Schottky barrier diode, it conducts automatically when forward-biased and blocks when reverse-biased-no external drive circuitry is needed. Its behavior is governed solely by applied voltage polarity and magnitude.
Can the MSC010SDA070K be used in parallel configurations?
Yes, the MSC010SDA070K exhibits a positive temperature coefficient for forward voltage, enabling inherently stable current sharing in parallel arrangements. No external balancing resistors are required, simplifying high-current designs such as multi-phase PFC or dual-output DC–DC converters where >10 A total current is needed.
How does the MSC010SDA070K compare to silicon fast recovery diodes in terms of EMI generation?
The MSC010SDA070K generates significantly less high-frequency EMI than silicon fast recovery diodes due to its zero reverse recovery charge (Qrr = 0 nC). Unlike Si diodes that produce sharp di/dt spikes during turn-off, the MSC010SDA070K exhibits soft, monotonic current decay-reducing common-mode noise and easing compliance with CISPR-22/32 Class B limits without added snubbers.
Is the MSC010SDA070K qualified for automotive applications?
Yes, the MSC010SDA070K is AEC-Q101 qualified for discrete semiconductors. It has passed stress tests including HTGB, H3TRB, and UIS per AEC-Q101 Rev D, making it suitable for under-hood EV onboard chargers, DC–DC converters, and traction auxiliary power modules where reliability under thermal cycling and vibration is mandatory.
MSC010SDA070K Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Package/Case:
- TO-220-2
- Packaging:
- Tube
- Product Status:
- Active
- Technology:
- SiC (Silicon Carbide) Schottky
- Voltage - DC Reverse (Vr) (Max):
- 700 V
- Current - Average Rectified (Io):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 1.5 V @ 10 A
- Speed:
- No Recovery Time > 500mA (Io)
- Reverse Recovery Time (trr):
- 0 ns
- Current - Reverse Leakage @ Vr:
- -
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220-2
- Operating Temperature - Junction:
- -
MSC010SDA070K FAQ
1.How can I place an order for MSC010SDA070K through Aetrix?
Please submit a Request for Quotation (RFQ) for MSC010SDA070K 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 MSC010SDA070K reliable?
The price and inventory of MSC010SDA070K are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSC010SDA070K is usually 5 days.
3.What payment methods are accepted for MSC010SDA070K?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSC010SDA070K transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSC010SDA070K?
MSC010SDA070K orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSC010SDA070K 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 MSC010SDA070K?
For technical support, including MSC010SDA070K datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSC010SDA070K requirements.
6.How does Aetrix verify that MSC010SDA070K is sourced from the original manufacturer or authorized distributors?
All MSC010SDA070K 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 MSC010SDA070K meets industry standards.
7.What is the process for return or replacement of MSC010SDA070K?
All MSC010SDA070K units undergo pre-shipment inspection (PSI). If there is an issue with MSC010SDA070K, 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 MSC010SDA070K part is unused and in its original packaging.
Return procedure for MSC010SDA070K:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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