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Taiwan Semiconductor Corporation SRS2060H
- Part No.:
- SRS2060H
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
SRS2060H.pdf
- Description:
- DIODE ARR SCHOTT 60V 20A TO263AB
- Quantity:
- Payment:
- Shipping:
Inventory:5,730
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Product details
Overview
SRS2060H from Taiwan Semiconductor is a 20A, 60V AEC-Q101-qualified Schottky barrier rectifier in TO-263AB (D2PAK) package, featuring 0.70 V forward voltage at 10 A and 25 °C, 200 A surge current capability, and dual-die construction for high-efficiency DC/DC conversion and reverse battery protection in automotive lighting systems.
For engineers reviewing the SRS2060H datasheet, SRS2060H pinout, SRS2060H application, or SRS2060H equivalent, key selection criteria include repetitive peak reverse voltage (60 V), junction-to-case thermal resistance (1.5 °C/W), TJ max rating (125 °C or 150 °C depending on test condition), IR ≤ 500 µA at 25 °C, and TO-263AB mechanical compatibility with automated placement.
Technical Context
The SRS2060H integrates two Schottky die in a single TO-263AB (D2PAK) thermally optimized package, enabling dual-diode functionality without external paralleling. Its guard ring structure provides overvoltage protection, while matte tin-plated leads ensure solderability per J-STD-002 and whisker resistance per JESD 201 Class 2.
Designed for high-frequency switching environments, the device delivers low conduction loss (VF = 0.70 V @ 10 A, 25 °C) and low leakage (IR ≤ 500 µA @ VR = 60 V, 25 °C), supporting stable operation up to 150 °C junction temperature under transient conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - maximum repetitive reverse blocking voltage; defines safe operating limit in reverse-biased freewheeling or reverse-polarity protection circuits |
| IF | 20 A - continuous forward current rating; supports high-current DC/DC output stages without forced air cooling |
| IFSM | 200 A - non-repetitive surge current (8.3 ms half-sine); withstands inrush and fault transients in automotive power rails |
| VF @ 10 A, 25 °C | 0.70 V - low forward drop reduces conduction loss and improves system efficiency in 12 V–48 V battery architectures |
| IR @ 60 V, 25 °C | ≤ 500 µA - low reverse leakage minimizes standby power loss in always-on vehicle modules |
| RθJC | 1.5 °C/W - enables direct heatsinking to PCB copper or external metal; critical for thermal management in compact automotive modules |
| TJ max | 125 °C / 150 °C - dual-rated junction temperature supports both standard and extended-temperature automotive applications |
Pinout & Package
Package: TO-263AB (D2PAK), surface-mount, 3-terminal configuration with anode-cathode-anode or cathode-anode-cathode layout per dual-die internal structure. Case meets UL 94V-0; terminals are matte tin-plated per J-STD-002.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Tab (center) | Cathode (common) | Thermally and electrically connected to internal cathodes; must be soldered to large copper pour for heat dissipation and low-inductance return path |
| Lead 1 | Anode 1 | Independent anode terminal for first Schottky die; used in dual-output or isolated freewheeling configurations |
| Lead 2 | Anode 2 | Independent anode terminal for second Schottky die; enables synchronous rectification or dual-rail reverse protection |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing-required for under-hood and lighting control modules |
| Guard ring structure | Enhances ruggedness against transient overvoltage events (e.g., load dump), reducing risk of catastrophic failure in 12 V battery systems |
| Dual-die configuration | Enables two independent Schottky paths in one footprint-reduces board area vs. discrete diodes and avoids mismatch in parallel operation |
| Moisture sensitivity level 1 | Eliminates bake requirements before reflow; compatible with standard SMT assembly lines without special handling |
| Halogen-free & RoHS compliant | Meets IEC 61249-2-21 and EU RoHS directives-supports sustainability compliance for global OEM supply chains |
Applications
| Low-Voltage DC/DC Converter | Reverse Battery Protection |
|---|---|
Use Scenario: Step-down conversion in automotive ADAS camera modules powered from 12 V battery rail. IC Role / Device Role / Timing Role: Output rectifier in synchronous buck converter, replacing MOSFET body diode to reduce conduction loss. Use Value: 0.70 V VF at 10 A lowers power loss by ~30% vs. standard silicon diodes, improving thermal margin in sealed enclosures. | Use Scenario: Preventing damage during incorrect battery terminal connection in infotainment head units. IC Role / Device Role / Timing Role: Low-loss series-blocking element placed between battery input and downstream PMIC. Use Value: 60 V VRRM and 200 A IFSM tolerate jump-start surges and reverse-polarity faults without degradation. |
| Automotive LED Lighting | Freewheeling Diode in Motor Drivers |
Use Scenario: Constant-current driver for exterior LED headlamps with PWM dimming and thermal foldback. IC Role / Device Role / Timing Role: Freewheeling path for inductive energy recovery during switch-off in boost or buck-boost LED drivers. Use Value: Fast recovery and low VF minimize voltage spikes and improve efficiency at 100–500 kHz switching frequencies. | Use Scenario: Bidirectional motor control in HVAC blower actuators using H-bridge topology. IC Role / Device Role / Timing Role: External flyback diode across motor winding to clamp inductive kickback during PWM commutation. Use Value: Dual-die layout allows independent anode routing-enabling compact layout with minimized loop inductance and EMI. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-20CPH06-M3 | Same 60 V VRRM, 20 A IF, TO-263AB package; VF = 0.69 V @ 10 A but higher IR (1 mA @ 60 V, 25 °C) | Higher leakage may increase standby loss in always-on modules; identical thermal performance (RθJC = 1.5 °C/W) | Prefer SRS2060H where low IR is critical for battery-powered modules with strict quiescent current limits |
| ON Semiconductor SB2060 | 60 V VRRM, 20 A IF, TO-220AC package; VF = 0.72 V @ 10 A; no AEC-Q101 qualification | TO-220AC requires through-hole assembly and larger board area; lacks automotive qualification and guard ring protection | Select SRS2060H for surface-mount automotive designs requiring AEC-Q101, thermal efficiency, and space-constrained layouts |
Compared with VS-20CPH06-M3 and SB2060, the SRS2060H offers lower reverse leakage and AEC-Q101 qualification in the same D2PAK footprint-making it optimal for automotive DC/DC converters where reliability, efficiency, and manufacturability are jointly prioritized.
Availability
SRS2060H is available at Aetrix Electronics and suitable for automotive LED lighting, reverse battery protection circuits, and high-frequency DC/DC converters requiring stable component supply across production lifecycles.
Supply support for SRS2060H 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and power discrete manufacturer headquartered in Hsinchu, Taiwan, serving global automotive, industrial, and consumer markets since 1979.
The SRS2060H belongs to TSC's AEC-Q101-qualified Schottky rectifier family, engineered specifically for high-efficiency, high-reliability power conversion in automotive subsystems-including lighting, body control, and ADAS power supplies.
FAQ
What is the maximum junction temperature rating for the SRS2060H?
The SRS2060H has a maximum junction temperature (TJ max) rated at –55 °C to +125 °C under standard conditions, and up to +150 °C for short-duration transient operation. This dual-rating supports both conventional and extended-temperature automotive applications, and the 1.5 °C/W RθJC enables effective thermal design when mounted on appropriate PCB copper areas. The SRS2060H datasheet specifies derating curves confirming stable operation across this full range.
Is the SRS2060H pin-compatible with other devices in the SRS20xxH series?
Yes, all SRS20xxH devices-including SRS2020H through SRS20150H-share identical TO-263AB (D2PAK) packaging, pinout, and thermal pad layout. The SRS2060H uses the same 3-terminal configuration (anode–cathode–anode or cathode–anode–cathode) and mounting dimensions as its siblings, enabling voltage-scaling flexibility within the same PCB footprint without layout changes.
Does the SRS2060H require special handling due to moisture sensitivity?
No-the SRS2060H is rated Moisture Sensitivity Level 1 (MSL-1) per J-STD-020, meaning it can be stored indefinitely at ambient conditions and processed directly in standard reflow profiles without baking or dry-pack requirements. This simplifies manufacturing logistics and eliminates yield loss risks associated with moisture-related popcorning during SMT assembly of the SRS2060H.
What is the forward voltage specification for the SRS2060H at elevated temperature?
At 10 A and TJ = 100 °C, the SRS2060H exhibits a typical forward voltage of 0.62 V-lower than its 0.70 V value at 25 °C due to the negative temperature coefficient of Schottky diodes. This behavior improves conduction efficiency under thermal stress, and the SRS2060H maintains stable VF performance across its full operating temperature range as confirmed in Figure 4 of the official datasheet.
How does the guard ring feature of the SRS2060H improve system robustness?
The guard ring in the SRS2060H mitigates edge breakdown during voltage transients-such as ISO 7637-2 pulse 5a load dump events-by distributing electric field stress away from the active junction periphery. This structural enhancement increases the device's ability to survive overvoltage without avalanche-induced degradation, directly supporting long-term reliability in automotive battery-connected circuits where the SRS2060H serves as primary reverse protection or freewheeling element.
SRS2060H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io) (per Diode):
- 20A
- Voltage - Forward (Vf) (Max) @ If:
- 700 mV @ 10 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 500 µA @ 60 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-263AB (D2PAK)
SRS2060H FAQ
1.How can I place an order for SRS2060H through Aetrix?
Please submit a Request for Quotation (RFQ) for SRS2060H 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 SRS2060H reliable?
The price and inventory of SRS2060H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SRS2060H is usually 5 days.
3.What payment methods are accepted for SRS2060H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SRS2060H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SRS2060H?
SRS2060H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SRS2060H 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 SRS2060H?
For technical support, including SRS2060H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SRS2060H requirements.
6.How does Aetrix verify that SRS2060H is sourced from the original manufacturer or authorized distributors?
All SRS2060H 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 SRS2060H meets industry standards.
7.What is the process for return or replacement of SRS2060H?
All SRS2060H units undergo pre-shipment inspection (PSI). If there is an issue with SRS2060H, 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 SRS2060H part is unused and in its original packaging.
Return procedure for SRS2060H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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