Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Home > Products > Discrete Semiconductor Products > Diodes > Bridge Rectifiers

Taiwan Semiconductor Corporation YBS2204G

Name: YBS2204G
Brand: Taiwan Semiconductor Corporation
SKU: YBS2204G
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: YBS2204G

Manufacturer:: Taiwan Semiconductor Corporation

Category:: Bridge Rectifiers

Package:: 4-SMD, Flat Leads

Datasheet:: YBS2204G.pdf

Description:: BRIDGE RECT 1PHASE 400V 2.2A YBS

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:3,000

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

YBS2204G from Taiwan Semiconductor is a 2.2A, 400V repetitive peak reverse voltage (V_RRM) quad-configuration standard bridge rectifier with glass-passivated junctions, 90A surge capability, and UL Recognized (E-326854) construction - used in AC/DC front-end stages of compact switching mode power supplies.

For engineers reviewing the YBS2204G datasheet, YBS2204G pinout, YBS2204G application, or YBS2204G equivalent, key selection factors include its 400V V_RRM, 2.2A average forward current, 0.97V max forward voltage at 2.2A/25°C, thermal resistance (R_θJA = 61°C/W), and YBS surface-mount package compatibility with automated placement.

Technical Context

The YBS2204G integrates four silicon diodes in a single-phase full-wave bridge configuration, optimized for high-efficiency AC-to-DC conversion in space-constrained designs. Its glass-passivated junction ensures stable reverse leakage (<5 µA at 25°C, <100 µA at 125°C) and robust surge handling (90A I_FSM, 33.61 A²s I²t rating).

Thermally, it delivers R_θJL = 24°C/W and R_θJC = 11°C/W when mounted on a 16mm × 16mm copper pad, supporting continuous operation up to T_J = 150°C. Reverse recovery time (t_rr) is specified at 2400–4000 ns under defined test conditions.

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	400 V - maximum repetitive reverse voltage per diode; defines safe AC input voltage ceiling (e.g., ≤280 V_RMS)
I_F	2.2 A - average forward current rating; determines continuous DC output capability in bridge topology
I_FSM	90 A - non-repetitive surge current (8.3 ms half-sine); supports inrush and transient overload resilience
V_F (max)	0.97 V @ 2.2 A, 25°C - forward voltage drop per diode; directly impacts conduction loss and thermal design
R_θJA	61 °C/W - junction-to-ambient thermal resistance on standard PCB; sets minimum heatsinking requirement
t_rr	2400–4000 ns - reverse recovery time; influences switching losses and EMI in high-frequency SMPS
C_J	70–90 pF @ 1 MHz, 4 V - junction capacitance per diode; affects high-frequency noise coupling and snubber design

Pinout & Package

Package: YBS - surface-mount, molded plastic case with matte tin-plated leads, UL 94V-0 rated, polarity marked on top surface.

Pin/Terminal	Circuit Role	Design Meaning
~AC1	AC input terminal 1	One leg of AC input; connects to live/neutral side of transformer secondary or line filter
~AC2	AC input terminal 2	Second leg of AC input; completes full-wave bridge AC path
+DC	Positive DC output	Rectified positive rail; feeds bulk capacitor or downstream regulator
–DC	Negative DC output / common return	Rectified negative rail; serves as system ground reference point

Key Features

Feature	Design Value
Glass-passivated chip junction	Enables stable reverse leakage performance across temperature and long-term reliability in humid environments
UL Recognized (E-326854)	Validates safety compliance for end-equipment certification without additional component-level testing
Moisture sensitivity level 1	Eliminates bake requirements before reflow; compatible with standard SMT assembly processes
High I_FSM/I²t rating (90 A / 33.61 A²s)	Withstands repeated cold-start surges in universal-input adapters and lighting ballasts
RoHS & halogen-free (IEC 61249-2-21)	Meets global environmental compliance mandates for consumer and industrial electronics

Applications

Switching Mode Power Supply (SMPS)	AC-DC Adapters
Use Scenario: Front-end rectification in 10–65W offline flyback converters with universal AC input (85–265 V_AC). IC Role / Device Role / Timing Role: Full-wave bridge rectifier converting AC line to pulsating DC prior to bulk capacitor filtering. Use Value: 400V V_RRM provides 25% margin over 280V_RMS peak, while 2.2A I_F supports typical adapter output currents up to 5A after regulation.	Use Scenario: Compact wall-plug adapters for consumer electronics requiring low-profile, high-yield SMT assembly. IC Role / Device Role / Timing Role: Primary-side AC/DC conversion element enabling automated pick-and-place and reflow soldering. Use Value: YBS package footprint and level-1 moisture rating eliminate pre-bake steps, reducing manufacturing cycle time and cost.
LED Lighting Drivers	Industrial Control Power Supplies
Use Scenario: Rectification stage in constant-current LED drivers for commercial downlights and streetlight modules. IC Role / Device Role / Timing Role: Input-stage bridge delivering stable DC bus to buck or buck-boost LED controller ICs. Use Value: 150°C T_JMAX and low V_F minimize thermal derating in enclosed, thermally constrained luminaires.	Use Scenario: Auxiliary power supply for PLC I/O modules and sensor interface boards operating in harsh ambient conditions. IC Role / Device Role / Timing Role: Robust AC input conditioning block tolerant of line transients and wide temperature swings. Use Value: 90A I_FSM and –55°C to +150°C storage/junction range ensure reliable startup and operation in industrial environments.

Switching Mode Power Supply (SMPS)

AC-DC Adapters

Use Scenario: Front-end rectification in 10–65W offline flyback converters with universal AC input (85–265 V_AC).

IC Role / Device Role / Timing Role: Full-wave bridge rectifier converting AC line to pulsating DC prior to bulk capacitor filtering.

Use Value: 400V V_RRM provides 25% margin over 280V_RMS peak, while 2.2A I_F supports typical adapter output currents up to 5A after regulation.

Use Scenario: Compact wall-plug adapters for consumer electronics requiring low-profile, high-yield SMT assembly.

IC Role / Device Role / Timing Role: Primary-side AC/DC conversion element enabling automated pick-and-place and reflow soldering.

Use Value: YBS package footprint and level-1 moisture rating eliminate pre-bake steps, reducing manufacturing cycle time and cost.

LED Lighting Drivers

Industrial Control Power Supplies

Use Scenario: Rectification stage in constant-current LED drivers for commercial downlights and streetlight modules.

IC Role / Device Role / Timing Role: Input-stage bridge delivering stable DC bus to buck or buck-boost LED controller ICs.

Use Value: 150°C T_JMAX and low V_F minimize thermal derating in enclosed, thermally constrained luminaires.

Use Scenario: Auxiliary power supply for PLC I/O modules and sensor interface boards operating in harsh ambient conditions.

IC Role / Device Role / Timing Role: Robust AC input conditioning block tolerant of line transients and wide temperature swings.

Use Value: 90A I_FSM and –55°C to +150°C storage/junction range ensure reliable startup and operation in industrial environments.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
GBU4K (ON Semiconductor)	Same 400V V_RRM, 2.2A I_F, but GBU package (larger footprint, higher R_θJA = 70°C/W)	Preferred where board space allows and higher thermal margin is needed via through-hole mounting	Select GBU4K if manual assembly or legacy through-hole layout is required; not drop-in compatible with YBS footprint
MB2S (Vishay)	Lower 200V V_RRM, same 2.2A I_F, SMB package (smaller, lower I_FSM = 50A)	Suitable only for low-line (≤140V_RMS) applications like 12V adapters with local AC distribution	MB2S is not a voltage-compatible alternative for universal-input designs; verify V_RRM margin before substitution

Compared with GBU4K and MB2S, the YBS2204G offers optimal balance of compact YBS SMT footprint, 400V rating for global line inputs, and 90A surge tolerance - making it preferred for high-volume, space-limited SMPS and adapter designs where automated assembly and thermal efficiency are critical.

Availability

YBS2204G is available at Aetrix Electronics and suitable for switching mode power supplies, AC-DC adapters, and LED lighting drivers requiring stable component supply, consistent parametric performance, and RoHS-compliant sourcing.

Supply support for YBS2204G 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, serving global power, industrial, and consumer markets since 1979.

The YBS2204G belongs to TSC's standard bridge rectifier product line, engineered for cost-sensitive, high-reliability AC/DC front-end applications demanding UL recognition, automated assembly compatibility, and extended thermal operation.

FAQ

What is the maximum repetitive peak reverse voltage (V_RRM) for the YBS2204G?

The YBS2204G has a V_RRM rating of 400 V, meaning it can safely block up to 400 V of repetitive reverse voltage per diode. This corresponds to a maximum RMS input voltage of 280 V, providing appropriate margin for universal AC line inputs (85–265 V_AC). The "04" in YBS2204G explicitly denotes the 400V rating within the YBS220xG family.

Is the YBS2204G suitable for surface-mount reflow assembly?

Yes, the YBS2204G is fully compatible with standard SMT reflow processes. It carries J-STD-020 moisture sensitivity level 1, eliminating the need for pre-bake, and features matte tin-plated leads that meet J-STD-002 solderability requirements. Its YBS package is designed specifically for high-yield automated placement and reflow in high-volume manufacturing.

What is the forward voltage drop (V_F) of the YBS2204G at rated current?

At I_F = 2.2 A and T_J = 25°C, the YBS2204G exhibits a maximum forward voltage of 0.97 V per diode. At elevated junction temperature (125°C), V_F remains ≤0.95 V under the same current, ensuring predictable conduction loss across operating conditions - critical for thermal management in sealed power supplies.

Does the YBS2204G have UL safety certification?

Yes, the YBS2204G is UL Recognized under file number E-326854. This certification validates its electrical insulation, flammability (UL 94V-0 molding compound), and construction integrity for use in end equipment requiring regulatory approval - reducing qualification effort for designers targeting North American or globally harmonized safety standards.

How does the thermal performance of the YBS2204G compare to similar bridge rectifiers?

The YBS2204G achieves R_θJA = 61°C/W on a 16 mm × 16 mm Cu pad, R_θJC = 11°C/W, and R_θJL = 24°C/W - outperforming many competing SMB/GPP packages in junction-to-lead transfer. This enables higher power density in compact layouts and reduces reliance on external heatsinking compared to alternatives with R_θJA > 70°C/W.

YBS2204G Specifications

Product attributes: Attribute value

Manufacturer:: Taiwan Semiconductor Corporation

Series:: -

Package/Case:: 4-SMD, Flat Leads

Packaging:: Tape & Reel (TR)

Product Status:: Active

Diode Type:: Single Phase

Technology:: Standard

Voltage - Peak Reverse (Max):: 400 V

Current - Average Rectified (Io):: 2.2 A

Voltage - Forward (Vf) (Max) @ If:: 970 mV @ 2.2 A

Current - Reverse Leakage @ Vr:: 5 µA @ 400 V

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: YBS

YBS2204G FAQ

1.How can I place an order for YBS2204G through Aetrix?

Please submit a Request for Quotation (RFQ) for YBS2204G 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 YBS2204G reliable?

The price and inventory of YBS2204G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for YBS2204G is usually 5 days.

3.What payment methods are accepted for YBS2204G?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for YBS2204G transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for YBS2204G?

YBS2204G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your YBS2204G 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 YBS2204G?

For technical support, including YBS2204G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your YBS2204G requirements.

6.How does Aetrix verify that YBS2204G is sourced from the original manufacturer or authorized distributors?

All YBS2204G 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 YBS2204G meets industry standards.

7.What is the process for return or replacement of YBS2204G?

All YBS2204G units undergo pre-shipment inspection (PSI). If there is an issue with YBS2204G, 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 YBS2204G part is unused and in its original packaging.

Return procedure for YBS2204G:

1.Submit a request within 90 days.

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

Tech Hub

2026-09-09 Counterfeit Electronic Components: How to Detect, Authenticate, and Test Suspect Parts

Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …

2026-09-08 Obsolete Electronic Components: How to Source and Evaluate Replacements

A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.

2026-09-07 TTL vs CMOS Logic Levels: 74HC and 74HCT Compatibility Explained

TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.

2026-09-04 Logic Level Shifter: How to Connect 3.3V and 5V Logic Safely

A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.

2026-09-03 74HC595 vs TPIC6B595: Output Drive, Pinout, Current, and Load Selection

The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…

2026-09-02 74HC595 Pinout, Timing, Output Current, and Applications

The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…

2026-09-01 Latch vs Flip-Flop: Timing, Differences and Design Choices

A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…

2026-08-30 D Latch Circuit: Truth Table, Timing, ICs and Applications

A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …

2026-08-28 SR Latch Explained: NOR and NAND Circuits, Truth Tables, and Applications

An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…

2026-08-27 Latch Circuit: SR and D Latches, Truth Tables, Timing, and Applications

Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…