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Home > Products > Discrete Semiconductor Products > Diodes > Rectifiers > Diode Arrays

Taiwan Semiconductor Corporation SRS16100

Name: SRS16100
Brand: Taiwan Semiconductor Corporation
SKU: SRS16100
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: SRS16100

Manufacturer:: Taiwan Semiconductor Corporation

Category:: Diode Arrays

Package:: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Datasheet:: SRS16100.pdf

Description:: DIODE ARR SCHOT 100V 16A TO263AB

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Product details

Overview

SRS16100 from Taiwan Semiconductor is a 16A, 100V Schottky barrier surface-mount rectifier in TO-263AB (D2PAK) package, featuring dual-die configuration, 150A surge capability, and 0.90V forward voltage at 8A/25°C. It serves as a high-efficiency output rectifier in high-frequency DC-DC converters operating up to 150°C junction temperature.

For engineers reviewing the SRS16100 datasheet, SRS16100 pinout, SRS16100 application, or SRS16100 equivalent, key selection criteria include its 100V repetitive peak reverse voltage, low 0.90V VF at rated current, 2°C/W junction-to-case thermal resistance, moisture sensitivity level 1 rating, and compatibility with automated placement processes.

Technical Context

The SRS16100 implements a dual-die Schottky barrier structure optimized for high-voltage operation (100V V_RRM) while maintaining low conduction loss. Its thermal design supports continuous 16A forward current with junction temperatures up to +150°C and delivers 150A non-repetitive surge current under 8.3ms half-sine conditions.

Electrical behavior is characterized by 100µA reverse leakage at 100V/25°C, rising to 5mA at 100V/125°C, and exhibits 2°C/W junction-to-case thermal resistance - enabling effective heat transfer to PCB copper in high-power SMPS layouts.

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	100 V - Maximum repetitive reverse blocking voltage; defines safe operating limit in high-side rectification circuits
I_F	16 A - Continuous average forward current; determines minimum trace width and heatsinking requirements
I_FSM	150 A - Peak non-repetitive surge current; supports transient overload tolerance in power adapters
V_F	0.90 V @ 8A, 25°C - Forward voltage drop per diode; directly impacts conduction loss and efficiency at full load
R_θJC	2 °C/W - Junction-to-case thermal resistance; enables direct thermal coupling to heatsink or large copper pour
T_J max	+150 °C - Maximum allowable junction temperature; permits operation in compact, sealed industrial enclosures
I_R	100 µA @ 100V, 25°C - Reverse leakage current; critical for standby power budgeting in energy-efficient designs

Pinout & Package

Package: TO-263AB (D2PAK), surface-mount, single-row 3-terminal outline with exposed cathode tab for thermal and electrical connection.

Pin/Terminal	Circuit Role	Design Meaning
Anode 1	Input terminal for first Schottky die	Connects to switching node in center-tapped or dual-output configurations
Anode 2	Input terminal for second Schottky die	Enables independent control or parallel operation of dual dies
Cathode (Tab)	Common output terminal	Exposed metal tab provides primary thermal path and low-inductance return path

Key Features

Feature	Design Value
Guard ring structure	Enhances ruggedness against transient overvoltage events without derating V_RRM
Dual-die configuration	Supports interleaved or dual-rail output topologies without external paralleling
Moisture sensitivity level 1	Eliminates bake requirement prior to reflow; compatible with standard SMT assembly lines
Matte tin-plated leads	Ensures reliable solder wetting and long-term intermetallic stability per J-STD-002
UL 94V-0 molding compound	Meets flammability safety requirements for enclosed power supply housings

Applications

Server VRM Output Rectification	Laptop Adapter Secondary Side
Use Scenario: High-current, high-frequency synchronous rectification in 48V-to-12V server voltage regulator modules. IC Role / Device Role / Timing Role: Primary output rectifier handling 16A continuous current with minimal conduction loss. Use Value: 0.90V V_F reduces power dissipation by ~1.4W vs. comparable 100V Si diodes, improving system efficiency by 0.8% at full load.	Use Scenario: Secondary-side rectification in compact 65W laptop AC-DC adapters operating at 100–300kHz. IC Role / Device Role / Timing Role: High-efficiency freewheeling diode in flyback or LLC resonant converter outputs. Use Value: Dual-die layout allows shared cathode routing, reducing PCB area and parasitic inductance in tight-layout adapters.
Industrial DC-DC Converter	Telecom Power Shelf
Use Scenario: 24V/48V intermediate bus conversion in programmable logic controller (PLC) power supplies. IC Role / Device Role / Timing Role: Output rectifier operating continuously at +85°C ambient with 150°C junction limit. Use Value: 2°C/W R_θJC enables direct mounting to aluminum chassis, eliminating need for additional thermal interface material.	Use Scenario: Redundant 54V output rectification in telecom shelf power systems requiring high reliability. IC Role / Device Role / Timing Role: OR-ing diode in hot-swap power distribution with 100V reverse blocking margin. Use Value: 100µA reverse leakage at 25°C and 5mA at 125°C ensures low standby current in always-on backup rails.

Server VRM Output Rectification

Laptop Adapter Secondary Side

Use Scenario: High-current, high-frequency synchronous rectification in 48V-to-12V server voltage regulator modules.

IC Role / Device Role / Timing Role: Primary output rectifier handling 16A continuous current with minimal conduction loss.

Use Value: 0.90V V_F reduces power dissipation by ~1.4W vs. comparable 100V Si diodes, improving system efficiency by 0.8% at full load.

Use Scenario: Secondary-side rectification in compact 65W laptop AC-DC adapters operating at 100–300kHz.

IC Role / Device Role / Timing Role: High-efficiency freewheeling diode in flyback or LLC resonant converter outputs.

Use Value: Dual-die layout allows shared cathode routing, reducing PCB area and parasitic inductance in tight-layout adapters.

Industrial DC-DC Converter

Telecom Power Shelf

Use Scenario: 24V/48V intermediate bus conversion in programmable logic controller (PLC) power supplies.

IC Role / Device Role / Timing Role: Output rectifier operating continuously at +85°C ambient with 150°C junction limit.

Use Value: 2°C/W R_θJC enables direct mounting to aluminum chassis, eliminating need for additional thermal interface material.

Use Scenario: Redundant 54V output rectification in telecom shelf power systems requiring high reliability.

IC Role / Device Role / Timing Role: OR-ing diode in hot-swap power distribution with 100V reverse blocking margin.

Use Value: 100µA reverse leakage at 25°C and 5mA at 125°C ensures low standby current in always-on backup rails.

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-16CTH100	Same 100V V_RRM, 16A I_F, TO-263AB package; VF = 0.87V @ 8A, but higher I_R = 200µA @ 100V/25°C	Higher leakage may impact standby power in energy-critical telecom apps	Preferred where lower VF outweighs leakage sensitivity
ON Semiconductor MBR16100CT	100V, 16A dual common-cathode Schottky; VF = 0.92V @ 8A, but only rated to +125°C T_J max	Lower max junction temperature limits use in high-ambient industrial environments	Preferred for cost-sensitive consumer adapters with < +85°C ambient

Compared with VS-16CTH100 and MBR16100CT, the SRS16100 offers superior thermal capability (+150°C T_J), tighter reverse leakage (100µA), and UL 94V-0 compliance - making it optimal for industrial and telecom power systems demanding long-term reliability under thermal stress.

Availability

SRS16100 is available at Aetrix Electronics and suitable for server VRMs, laptop adapters, industrial DC-DC converters, and telecom power shelves requiring stable component supply across multi-year production cycles.

Supply support for SRS16100 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 discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, specializing in power rectifiers, TVS devices, and MOSFETs for industrial and computing applications.

The SRS16100 belongs to TSC's high-voltage Schottky rectifier product line, engineered specifically for high-efficiency, high-reliability secondary-side rectification in switched-mode power supplies operating at elevated junction temperatures.

FAQ

What is the maximum junction temperature rating for the SRS16100?

The SRS16100 has a maximum junction temperature (T_J) rating of +150°C, confirmed in the Absolute Maximum Ratings table. This allows sustained operation in thermally constrained environments such as sealed industrial enclosures or high-density server VRMs. The device maintains specified electrical performance up to this limit when thermal design adheres to the 2°C/W R_θJC specification. Derating curves in the datasheet define safe current limits above +25°C ambient.

Does the SRS16100 have a guard ring structure, and what benefit does it provide?

Yes, the SRS16100 incorporates a guard ring structure explicitly listed in its FEATURES section. This design enhances edge termination robustness, improving resistance to voltage transients and localized avalanche breakdown during overvoltage events. It enables the device to sustain its full 100V V_RRM rating without requiring external snubbers or voltage derating in noisy switching environments like flyback or LLC converters.

What is the forward voltage of the SRS16100 at 16A and 125°C?

The datasheet specifies forward voltage only at 8A and 25°C (0.90V typ). At 16A and 125°C, V_F increases due to temperature and current effects; typical values can be estimated using the Fig.4 Typical Forward Characteristics curve, which shows ~1.05V for SRS1690/SRS16100 at 16A and 125°C. For precise design, engineers should apply the curve's exponential trend and verify with thermal simulation.

Is the SRS16100 RoHS and halogen-free compliant?

Yes, the SRS16100 is RoHS compliant and halogen-free according to IEC 61249-2-21, as stated in the FEATURES section. This confirms absence of brominated flame retardants (BFRs), chlorinated flame retardants (CFRs), polybrominated biphenyls (PBB), and polybrominated diphenyl ethers (PBDE). Compliance supports environmental requirements for CE-marked industrial and telecom equipment.

What packaging and reel quantity is available for the SRS16100?

The SRS16100 is supplied in TO-263AB (D2PAK) package on tape-and-reel format, with 800 units per reel, as specified in the ORDERING INFORMATION section. The tape meets EIA-481 standards, and the reels are compatible with standard pick-and-place equipment. Moisture sensitivity level is rated at Level 1 per J-STD-020, eliminating pre-bake requirements before reflow soldering.

SRS16100 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):: 100 V

Current - Average Rectified (Io) (per Diode):: 16A

Voltage - Forward (Vf) (Max) @ If:: 900 mV @ 8 A

Speed:: Fast Recovery =< 500ns, > 200mA (Io)

Reverse Recovery Time (trr):: -

Current - Reverse Leakage @ Vr:: 100 µA @ 100 V

Operating Temperature - Junction:: -55°C ~ 150°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: TO-263AB (D2PAK)

SRS16100 FAQ

1.How can I place an order for SRS16100 through Aetrix?

Please submit a Request for Quotation (RFQ) for SRS16100 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 SRS16100 reliable?

The price and inventory of SRS16100 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SRS16100 is usually 5 days.

3.What payment methods are accepted for SRS16100?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SRS16100 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for SRS16100?

SRS16100 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your SRS16100 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 SRS16100?

For technical support, including SRS16100 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SRS16100 requirements.

6.How does Aetrix verify that SRS16100 is sourced from the original manufacturer or authorized distributors?

All SRS16100 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 SRS16100 meets industry standards.

7.What is the process for return or replacement of SRS16100?

All SRS16100 units undergo pre-shipment inspection (PSI). If there is an issue with SRS16100, 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 SRS16100 part is unused and in its original packaging.

Return procedure for SRS16100:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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