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Home > Products > Discrete Semiconductor Products > Diodes > Rectifiers > Single Diodes

Taiwan Semiconductor Corporation UG06D

Name: UG06D
Brand: Taiwan Semiconductor Corporation
SKU: UG06D
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: UG06D

Manufacturer:: Taiwan Semiconductor Corporation

Category:: Single Diodes

Package:: T-18, Axial

Datasheet:: UG06D.pdf

Description:: DIODE GEN PURP 200V 600MA TS-1

Quantity:: RFQ Add To RFQ list

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Inventory:1,800

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Product details

Overview

UG06D from Taiwan Semiconductor is a 200V, 0.6A ultrafast recovery rectifier diode in TS-1 package, featuring 15 ns reverse recovery time, 0.95 V forward voltage at 0.6 A, and 40 A surge capability - deployed in high-frequency DC/DC converters and freewheeling paths where fast switching and thermal robustness are critical.

For engineers reviewing the UG06D datasheet, UG06D pinout, UG06D application, or UG06D equivalent, key selection criteria include peak reverse voltage rating (200 V), ultrafast trr (≤15 ns), junction-to-lead thermal resistance (28 °C/W), RoHS/halogen-free compliance, and AEC-Q101 qualification availability (UG06DH variant).

Technical Context

The UG06D operates as a single-die, unidirectional silicon rectifier optimized for high-frequency switching power supplies. Its 200 V V_RRM, 15 ns trr, and low C_J (9 pF) enable minimal switching loss and reduced EMI in SMPS topologies.

Thermally, it sustains operation up to +150 °C junction temperature with R_θJL = 28 °C/W, supporting compact board layouts. The TS-1 package uses pure tin-plated leads compliant with J-STD-002 and JESD201 Class 2 whisker testing.

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	200 V - maximum repetitive reverse blocking voltage without breakdown
I_F	0.6 A continuous - rated average forward current at T_L = 75 °C
t_rr	15 ns - ultrafast recovery enables >1 MHz switching in DC/DC converters
V_F	0.95 V @ 0.6 A, 25 °C - low conduction loss improves system efficiency
R_θJL	28 °C/W - enables direct heat transfer to PCB copper, reducing thermal derating
I_FSM	40 A @ 8.3 ms - handles transient inrush and short-circuit surges
C_J	9 pF @ 1 MHz, 4 V - low capacitance minimizes capacitive coupling and ringing

Pinout & Package

TS-1 package: surface-mount, single-anode/single-cathode configuration with cathode band marking; lead-free, RoHS-compliant pure tin plating; UL 94V-0 molding compound; weight ≈ 0.200 g.

Pin/Terminal	Circuit Role	Design Meaning
Anode	Forward current entry	Connected to lower-potential side of load or switch node in freewheeling path
Cathode	Forward current exit / reverse blocking terminal	Marked by band; ties to higher-potential rail or output node; blocks 200 V reverse

Key Features

Feature	Design Value
Ultrafast recovery (t_rr)	15 ns - reduces switching losses and EMI in high-frequency SMPS
AEC-Q101 qualification option	Available as UG06DH - validated for automotive under-hood environments
Low forward voltage	0.95 V @ 0.6 A - cuts conduction loss vs. standard fast rectifiers (typically ≥1.1 V)
High-temperature operation	T_J(max) = +150 °C - supports sealed or thermally constrained industrial enclosures
Halogen-free & RoHS	Complies with IEC 61249-2-21 - meets environmental requirements for consumer and industrial end equipment

Applications

DC/DC Converters	Switching Inverters
Use Scenario: Secondary-side synchronous rectification in isolated flyback or forward converters operating at 100–500 kHz. IC Role / Device Role / Timing Role: Ultrafast rectifier replacing Schottky diodes where higher V_RRM and thermal stability are required. Use Value: 200 V rating and 15 ns t_rr prevent reverse recovery failure during high dv/dt transitions, improving reliability over 100 V alternatives.	Use Scenario: Freewheeling path in three-phase motor drive inverters with IGBTs switching at ≤20 kHz. IC Role / Device Role / Timing Role: Unidirectional clamp and energy recirculation device across inductive loads. Use Value: 40 A I_FSM withstands motor startup surges; 28 °C/W R_θJL allows direct PCB copper heatsinking without extra thermal vias.
Industrial Power Supplies	Automotive DC/DC Modules
Use Scenario: Output rectification in 24 V/48 V telecom and industrial PSUs requiring long service life and wide ambient range. IC Role / Device Role / Timing Role: Primary output rectifier handling continuous 0.6 A load with minimal voltage drop. Use Value: 0.95 V V_F reduces power dissipation by ~120 mW vs. 1.1 V diodes at full load, lowering thermal stress on adjacent components.	Use Scenario: 12 V → 5 V/3.3 V buck converter in ADAS camera modules or infotainment head units. IC Role / Device Role / Timing Role: AEC-Q101-qualified rectifier (UG06DH variant) for safety-critical auxiliary rails. Use Value: Validated for -40 °C to +125 °C operation with JESD201 Class 2 whisker resistance - ensures long-term solder joint integrity in vibration-prone environments.

DC/DC Converters

Switching Inverters

Use Scenario: Secondary-side synchronous rectification in isolated flyback or forward converters operating at 100–500 kHz.

IC Role / Device Role / Timing Role: Ultrafast rectifier replacing Schottky diodes where higher V_RRM and thermal stability are required.

Use Value: 200 V rating and 15 ns t_rr prevent reverse recovery failure during high dv/dt transitions, improving reliability over 100 V alternatives.

Use Scenario: Freewheeling path in three-phase motor drive inverters with IGBTs switching at ≤20 kHz.

IC Role / Device Role / Timing Role: Unidirectional clamp and energy recirculation device across inductive loads.

Use Value: 40 A I_FSM withstands motor startup surges; 28 °C/W R_θJL allows direct PCB copper heatsinking without extra thermal vias.

Industrial Power Supplies

Automotive DC/DC Modules

Use Scenario: Output rectification in 24 V/48 V telecom and industrial PSUs requiring long service life and wide ambient range.

IC Role / Device Role / Timing Role: Primary output rectifier handling continuous 0.6 A load with minimal voltage drop.

Use Value: 0.95 V V_F reduces power dissipation by ~120 mW vs. 1.1 V diodes at full load, lowering thermal stress on adjacent components.

Use Scenario: 12 V → 5 V/3.3 V buck converter in ADAS camera modules or infotainment head units.

IC Role / Device Role / Timing Role: AEC-Q101-qualified rectifier (UG06DH variant) for safety-critical auxiliary rails.

Use Value: Validated for -40 °C to +125 °C operation with JESD201 Class 2 whisker resistance - ensures long-term solder joint integrity in vibration-prone environments.

Equivalent & Alternatives

The following parts are listed as comparable options for similar ultrafast rectifier applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STTH06S06D	V_RRM = 600 V, t_rr = 25 ns, V_F = 1.15 V @ 0.6 A	Higher voltage margin but slower recovery and higher conduction loss	Select when system requires >200 V blocking with acceptable trade-off in switching speed
MBR05200	V_RRM = 200 V, t_rr = <50 ns (Schottky), V_F = 0.92 V, no reverse leakage limit at 125 °C	Schottky architecture eliminates minority-carrier storage but exhibits higher IR at elevated temperature	Prefer for low-noise, low-V_F designs below 100 °C ambient; avoid where high-temperature IR stability is critical

Compared with STTH06S06D and MBR05200, the UG06D delivers optimal balance of 200 V rating, 15 ns recovery, and stable 150 µA IR at 125 °C - making it preferred for thermally demanding, high-frequency industrial and automotive auxiliary power stages where leakage control and speed are jointly critical.

Availability

UG06D is available at Aetrix Electronics and suitable for DC/DC converters, switching inverters, and industrial power supplies requiring stable component supply, consistent parametric performance, and long-term manufacturability.

Supply support for UG06D 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 automotive markets.

The UG06x series belongs to TSC's ultrafast rectifier product line, engineered specifically for high-efficiency, high-reliability switching power conversion in space-constrained and thermally aggressive environments.

FAQ

What is the maximum junction temperature rating for UG06D?

The UG06D has a maximum junction temperature (T_J(max)) of +150 °C, verified per absolute maximum ratings in the official datasheet. This rating applies across its full operating current range and supports use in sealed enclosures or high-ambient industrial settings. Derating curves confirm usable current down to 0.3 A at 125 °C lead temperature. Thermal design must respect R_θJL = 28 °C/W to maintain safe operation.

Is UG06D pin-compatible with other UG06x variants like UG06A or UG06C?

Yes - all UG06x variants (UG06A through UG06D) share identical TS-1 package dimensions, pinout, and mechanical footprint. Only V_RRM and related voltage-rated parameters differ; electrical substitution requires verifying system-level reverse voltage margin. The UG06D maintains the same anode/cathode terminal layout and cathode band polarity marking as UG06A–UG06C.

Does UG06D meet automotive qualification standards?

The base UG06D is not AEC-Q101 qualified; however, the UG06DH variant - identical in all electrical and thermal specs except for added automotive stress testing - is fully AEC-Q101 certified. UG06DH carries "H" suffix in ordering code and is marked accordingly. For automotive applications, specify UG06DH, not UG06D.

What is the reverse leakage current of UG06D at elevated temperature?

At T_J = 125 °C and rated V_R = 200 V, the UG06D exhibits a maximum reverse leakage current (I_R) of 150 µA, per electrical specifications table. This value is confirmed under pulse test conditions (PW = 30 ms) and reflects stable minority-carrier control - significantly lower than typical Schottky diodes at same temperature, supporting reliable operation in hot environments.

How does UG06D's thermal resistance compare to industry-standard SOD-123 packages?

The UG06D's R_θJL = 28 °C/W is ~35% lower than typical SOD-123 rectifiers (~43 °C/W), due to its TS-1 package's larger copper leadframe and optimized internal die attach. This enables higher sustained current in thermally limited layouts. R_θJA = 97 °C/W assumes standard JEDEC 2S2P copper pad; actual board-level performance improves with additional thermal vias and copper pour.

UG06D Specifications

Product attributes: Attribute value

Manufacturer:: Taiwan Semiconductor Corporation

Series:: -

Package/Case:: T-18, Axial

Packaging:: Tape & Reel (TR)

Product Status:: Active

Technology:: Standard

Voltage - DC Reverse (Vr) (Max):: 200 V

Current - Average Rectified (Io):: 600mA

Voltage - Forward (Vf) (Max) @ If:: 950 mV @ 600 mA

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

Reverse Recovery Time (trr):: 15 ns

Current - Reverse Leakage @ Vr:: 5 µA @ 200 V

Capacitance @ Vr, F:: 9pF @ 4V, 1MHz

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TS-1

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

UG06D FAQ

1.How can I place an order for UG06D through Aetrix?

Please submit a Request for Quotation (RFQ) for UG06D 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 UG06D reliable?

The price and inventory of UG06D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for UG06D is usually 5 days.

3.What payment methods are accepted for UG06D?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for UG06D transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for UG06D?

UG06D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your UG06D 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 UG06D?

For technical support, including UG06D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your UG06D requirements.

6.How does Aetrix verify that UG06D is sourced from the original manufacturer or authorized distributors?

All UG06D 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 UG06D meets industry standards.

7.What is the process for return or replacement of UG06D?

All UG06D units undergo pre-shipment inspection (PSI). If there is an issue with UG06D, 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 UG06D part is unused and in its original packaging.

Return procedure for UG06D:

1.Submit a request within 90 days.

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

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