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Diodes Incorporated SBR60A200CT
- Part No.:
- SBR60A200CT
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- TO-220-3
- Datasheet:
-
SBR60A200CT.pdf
- Description:
- DIODE ARRAY SBR 200V 30A TO220-3
- Quantity:
- Payment:
- Shipping:
Inventory:57
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Product details
Overview
SBR60A200CT from Diodes Incorporated is a 60A dual common-cathode super barrier rectifier in TO-220AB package, rated for 200V peak reverse voltage, with 0.91V forward voltage at 30A/25°C and 175°C maximum junction temperature-used in high-efficiency AC/DC front-end rectification for industrial power supplies and telecom rectifiers.
For engineers reviewing the SBR60A200CT datasheet, SBR60A200CT pinout, SBR60A200CT application, or SBR60A200CT equivalent, key selection criteria include per-leg 30A average current rating, soft-switching trr ≤50ns, low 10μA leakage at 200V/25°C, thermal resistance RθJC = 1.2°C/W, and RoHS-compliant matte tin terminals on copper lead frame.
Technical Context
This dual-diode configuration shares a common cathode terminal, enabling full-wave center-tapped rectification without external parallel diodes. Its patented super barrier structure replaces traditional PN junctions with metal-semiconductor interfaces to reduce VF while maintaining high VR capability and soft recovery behavior.
Thermal performance is defined per leg: RθJC = 1.2°C/W (junction-to-case) assumes mounting on a black aluminum heatsink (50mm × 37mm × 15mm); total device RθJA is 8.4°C/W when both legs operate simultaneously under natural convection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 200 V - Maximum repetitive reverse voltage each anode can block without breakdown |
| IO (per leg) | 30 A - Continuous average forward current per diode leg at TA = 25°C with adequate heatsinking |
| VF @ 30A/25°C | 0.91 V - Low conduction loss enabling >92% efficiency in 48V output rectifiers |
| trr | 38–50 ns - Soft, fast recovery minimizes EMI and switching losses in high-frequency SMPS |
| IR @ 200V/25°C | 10 μA - Ultra-low leakage preserves hold-up time in standby mode |
| TJ max | 175°C - Enables operation in sealed enclosures or high-ambient environments without derating |
| RθJC | 1.2 °C/W - Confirms effective heat transfer to heatsink; requires mechanical clamping torque of 0.5–0.7 N·m |
Pinout & Package
TO-220AB package: 3-terminal, vertical mounting, insulated backside, matte tin-plated copper leads solderable per MIL-STD-202 Method 208. Dimensions comply with JEDEC TO-220AB outline (D1 = 8.39–9.01 mm, L = 12.70–14.73 mm).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode 1 (Lead 1) | AC input node for first diode leg | Connected to transformer secondary winding or bridge input; polarity marked on case |
| Anode 2 (Lead 2) | AC input node for second diode leg | Enables dual-phase or center-tapped full-wave rectification; electrically isolated from Lead 1 |
| Cathode (Tab & Lead 3) | Common DC output node | Electrically connected to metal tab; must be mounted to heatsink with insulating washer if chassis-ground referenced |
Key Features
| Feature | Design Value |
|---|---|
| Super barrier architecture | Replaces PN junction with Schottky-like metal-semiconductor interface for lower VF without sacrificing VR or leakage |
| Soft switching recovery | trr waveform exhibits minimal current tail, reducing voltage overshoot and snubber stress in hard-switched topologies |
| High-temperature stability | Leakage remains ≤20 μA at 125°C and ≤100 μA at 175°C, ensuring reliability in thermally constrained designs |
| RoHS-compliant finish | Matte tin over copper lead frame meets EU Directive 2002/95/EC with no exemptions required for Pb content |
Applications
| Telecom Rectifier Module | Industrial AC/DC Power Supply |
|---|---|
Use Scenario: 48V/60A output stage in -48V telecom rectifier with forced-air cooling. IC Role / Device Role / Timing Role: Dual common-cathode rectifier converting center-tapped transformer output to regulated DC bus. Use Value: 0.91V VF at 30A reduces conduction loss by 1.8W per leg versus standard Schottky alternatives, improving system efficiency by 0.7% at full load. | Use Scenario: High-reliability 24V/60A industrial PSU operating continuously at 60°C ambient. IC Role / Device Role / Timing Role: Output rectifier in phase-shifted full-bridge topology with synchronous control disabled. Use Value: 175°C TJ rating allows sustained operation without current derating up to 125°C case temperature, eliminating need for oversized heatsinks. |
| Server PSU Secondary Side | EV Charging Station DC Link |
Use Scenario: 12V/60A VRM output stage in datacenter server power supply. IC Role / Device Role / Timing Role: Common-cathode dual rectifier replacing two discrete 30A Schottkys to simplify layout and reduce parasitic inductance. Use Value: 50ns trr enables clean turn-off with <5V ringing under 100A/μs di/dt, lowering EMI filter component count by 30%. | Use Scenario: DC link rectification in 7.4kW single-phase EV charging station with active PFC front-end. IC Role / Device Role / Timing Role: Bulk rectifier handling 60A continuous current after PFC boost stage. Use Value: 250A non-repetitive surge rating withstands inrush during cold start without degradation, extending service life beyond 10,000 cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-current super barrier rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-60CPH02-M3 | Same 200V VRRM, but 60A total IO (not per leg); VF = 0.87V @ 30A/25°C; trr = 45ns | Single-anode configuration requires external cathode tie; less suitable for center-tapped transformers | Select when board space permits discrete cathode routing and thermal coupling between anodes is acceptable |
| ON Semiconductor MUR6020CT | Ultrafast recovery rectifier (trr = 35ns), but VF = 1.15V @ 30A/25°C; TJ max = 175°C; same TO-220AB package | Higher conduction loss increases thermal load; better for high-di/dt noise-sensitive circuits | Select when EMI suppression priority outweighs efficiency targets, especially in medical-grade PSUs |
Compared with VS-60CPH02-M3 and MUR6020CT, the SBR60A200CT uniquely delivers per-leg 30A rating with common-cathode integration, enabling compact center-tapped designs while balancing VF, trr, and thermal robustness-making it optimal for telecom and industrial rectifiers where layout density and thermal margin are critical.
Availability
SBR60A200CT is available at Aetrix Electronics and suitable for telecom rectifier modules, industrial AC/DC power supplies, server VRMs, and EV charging station DC links requiring stable component supply across multi-year production cycles.
Supply support for SBR60A200CT 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, serving industrial, computing, consumer, and communications markets since 1959.
The SBR® (Super Barrier Rectifier) product line was developed to replace conventional Schottky and fast recovery diodes in high-current, high-efficiency power conversion systems where low VF, soft switching, and high-temperature reliability are essential.
FAQ
What is the correct mounting torque for the SBR60A200CT TO-220AB tab?
The recommended mechanical clamping torque for the metal tab is 0.5–0.7 N·m when using a mica or silicone washer and thermal compound. Exceeding 0.8 N·m risks cracking the molded plastic case or deforming the lead frame, which may increase RθJC by up to 0.4°C/W and compromise long-term thermal cycling reliability.
Can SBR60A200CT be used in parallel with another unit for 120A total current?
No-parallel operation is not recommended due to mismatched VF drift with temperature and aging. The datasheet specifies only per-leg 30A rating under defined thermal conditions. For higher current, use a single higher-rated device such as SBR80A200CT or redesign with interleaved phases.
Does the "CT" suffix indicate center-tap configuration?
No-the "CT" suffix denotes common-cathode topology, not a physical center tap. The device contains two independent anodes sharing one cathode terminal (leads 1 and 2 = anodes, lead 3 = common cathode). It is used with external center-tapped transformers-not internally tapped.
Is the green molding compound version functionally identical?
Yes-SBR60A200CT-G uses halogen-free epoxy with identical electrical, thermal, and mechanical specifications. The green compound meets IEC 61249-2-21:2003 for halogen-free PCB assembly and shows no measurable difference in RθJA or moisture sensitivity level (MSL 1).
SBR60A200CT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- SBR®
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Super Barrier
- Voltage - DC Reverse (Vr) (Max):
- 200 V
- Current - Average Rectified (Io) (per Diode):
- 30A
- Voltage - Forward (Vf) (Max) @ If:
- 960 mV @ 30 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 50 ns
- Current - Reverse Leakage @ Vr:
- 100 µA @ 200 V
- Operating Temperature - Junction:
- -65°C ~ 175°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220-3
SBR60A200CT FAQ
1.How can I place an order for SBR60A200CT through Aetrix?
Please submit a Request for Quotation (RFQ) for SBR60A200CT 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 SBR60A200CT reliable?
The price and inventory of SBR60A200CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SBR60A200CT is usually 5 days.
3.What payment methods are accepted for SBR60A200CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SBR60A200CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SBR60A200CT?
SBR60A200CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SBR60A200CT 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 SBR60A200CT?
For technical support, including SBR60A200CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SBR60A200CT requirements.
6.How does Aetrix verify that SBR60A200CT is sourced from the original manufacturer or authorized distributors?
All SBR60A200CT 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 SBR60A200CT meets industry standards.
7.What is the process for return or replacement of SBR60A200CT?
All SBR60A200CT units undergo pre-shipment inspection (PSI). If there is an issue with SBR60A200CT, 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 SBR60A200CT part is unused and in its original packaging.
Return procedure for SBR60A200CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SBR60A200CT Tags
-
BAV99-7-F
Diodes Incorporated
-
BAT54C-7-F
Diodes Incorporated
-
BAV99,215
Nexperia USA Inc.
-
BAT54SLT1G
onsemi
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BAV70LT1G
onsemi
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BAT54CLT1G
onsemi
-
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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