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Vishay General Semiconductor - Diodes Division G3SBA60L-M3/45
- Part No.:
- G3SBA60L-M3/45
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, GBU
- Datasheet:
-
G3SBA60L-M3/45.pdf
- Description:
- BRIDGE RECT 1PHASE 600V 2.3A GBU
- Quantity:
- Payment:
- Shipping:
Inventory:9,463
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Product details
Overview
G3SBA60L-M3/45 from Vishay General Semiconductor is a glass passivated single-phase bridge rectifier in GBU package, rated for 600 V repetitive peak reverse voltage (VRRM), 4.0 A average forward output current (IF(AV)) at TC = 100 °C, and 80 A non-repetitive surge current (IFSM). It delivers 1.0 V forward voltage per diode at 2.0 A and exhibits only 5 μA reverse leakage at 25 °C, supporting reliable AC/DC conversion in compact power supplies.
For engineers reviewing the G3SBA60L-M3/45 datasheet, G3SBA60L-M3/45 pinout, G3SBA60L-M3/45 application, or G3SBA60L-M3/45 equivalent, key selection criteria include its 600 V blocking capability, 150 °C maximum junction temperature, UL E54214 recognition, halogen-free RoHS-compliant M3 termination, and PCB-mountable GBU mechanical outline with 0.375" lead length.
Technical Context
This device implements a full-wave in-line bridge configuration with four silicon diodes arranged as a single-phase AC input to DC output converter. Its glass passivation ensures stable performance under humidity and thermal cycling, while the GBU case provides high dielectric strength (1500 VRMS) and meets UL 94 V-0 flammability rating.
The rectifier operates across –55 °C to +150 °C junction temperature range and supports soldering up to 275 °C for 10 s (JESD 22-B106). Thermal resistance is 26 °C/W (junction-to-ambient, PCB mount) and 5.0 °C/W (junction-to-case, heatsink mount), enabling predictable thermal design in space-constrained adapters and SMPS.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 600 V - Maximum repetitive reverse voltage per diode; defines safe AC input peak handling in bridge topology |
| IF(AV) | 4.0 A at TC = 100 °C - Continuous DC output current capability with heatsink mounting |
| IFSM | 80 A - Single half-sine surge withstand without failure; critical for inrush-limited SMPS startup |
| VF @ 2.0 A | 1.0 V - Forward drop per diode; determines conduction loss and thermal load at nominal load |
| IR @ 25 °C | 5 μA - Reverse leakage per diode; ensures low standby power in off-state applications |
| TJ max. | +150 °C - Maximum allowable junction temperature; sets upper limit for thermal derating curves |
| RθJA (PCB) | 26 °C/W - Junction-to-ambient thermal resistance on standard 12 mm × 12 mm copper pad; enables board-level thermal modeling |
Pinout & Package
Package: GBU - molded plastic case with in-line terminal configuration, 0.375" (9.5 mm) lead length, matte tin-plated leads compliant with J-STD-002 and JESD 22-B102. Polarity marked on body: AC inputs at terminals 1 and 3, DC+ at terminal 2, DC– at terminal 4.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | AC Input 1 | One of two alternating current input terminals; connects to primary winding or AC line phase |
| 2 | DC Positive Output | Full-wave rectified positive output node; ties to bulk capacitor anode or regulator input |
| 3 | AC Input 2 | Second alternating current input terminal; completes bridge AC path with Pin 1 |
| 4 | DC Negative Output | Full-wave rectified negative output node; serves as system ground reference or return path |
Key Features
| Feature | Design Value |
|---|---|
| UL Recognition | E54214 - Certified safety compliance for end-equipment approvals in North America |
| Halogen-Free Construction | M3 suffix - Meets IEC 61249-2-21 and JEDEC JESD201 Class 1A whisker resistance |
| High Surge Robustness | 80 A IFSM - Withstands repeated cold-start surges in consumer power adapters without degradation |
| Dielectric Strength | 1500 VRMS case isolation - Prevents arcing between AC and DC sides under transient overvoltage |
| PCB Mount Optimized | 0.5" × 0.5" copper pad footprint - Enables thermal management without external heatsink in low-power designs |
Applications
| Monitor & TV Power Supplies | Printer Switching Power Supplies |
|---|---|
Use Scenario: AC/DC front-end rectification in 24–48 W open-frame SMPS for flat-panel displays. IC Role / Device Role / Timing Role: Full-wave bridge rectifier converting 100–240 VAC mains to unregulated DC bus. Use Value: 600 V VRRM margin accommodates 264 VAC line peaks plus 20% transients; 4.0 A IF(AV) supports sustained 36 W output with <1.5 W conduction loss. | Use Scenario: Input stage rectification in multi-voltage printer power modules delivering ±12 V, 5 V, and 3.3 V rails. IC Role / Device Role / Timing Role: Primary-side AC-to-DC conversion feeding PFC and isolated DC/DC stages. Use Value: Glass passivation ensures long-term reliability under intermittent duty cycles and ambient temperatures up to 70 °C inside printer enclosures. |
| Audio Equipment Adapters | Home Appliance Control Boards |
Use Scenario: Compact wall-wart adapters powering Class D amplifiers and DACs in Hi-Fi systems. IC Role / Device Role / Timing Role: Bridge rectifier generating low-noise DC bus prior to linear regulation or buck conversion. Use Value: 5 μA IR at 25 °C minimizes standby leakage; 1.0 V VF enables >85% efficiency at 2 A load in 12 V output designs. | Use Scenario: Embedded control board power supply in washing machines, microwaves, and HVAC controllers. IC Role / Device Role / Timing Role: Mains-fed rectifier supplying microcontroller, relay drivers, and sensor interfaces. Use Value: UL E54214 recognition satisfies IEC 60335-1 requirements; 150 °C TJ max allows operation in sealed, thermally constrained compartments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU6K-E3/45 | Same GBU package, 600 V VRRM, but rated for 6.0 A IF(AV) at TC = 100 °C and higher 100 A IFSM | Higher current capacity suits 60–80 W SMPS; requires larger heatsink or enhanced PCB copper for thermal management | Select when output power exceeds 45 W or surge margin must exceed 80 A |
| DF08MA-TP | GBU-compatible footprint, 800 V VRRM, 4.0 A IF(AV), but uses epoxy passivation instead of glass; 1.1 V VF at 2.0 A | Better voltage headroom for 305 VAC industrial lines; slightly higher conduction loss increases thermal load by ~0.2 W at full load | Select when operating in 277 VAC or high-transient environments where 800 V blocking is mandatory |
Compared with G3SBA60L-M3/45, GBU6K-E3/45 offers higher current headroom at identical voltage rating, while DF08MA-TP trades 200 V extra blocking for marginally higher forward loss-both require no PCB layout change but differ in thermal and surge design margins.
Availability
G3SBA60L-M3/45 is available at Aetrix Electronics and suitable for monitor & TV power supplies, printer switching power supplies, and audio equipment adapters requiring stable component supply, halogen-free compliance, and UL-recognized reliability.
Supply support for G3SBA60L-M3/45 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
Vishay General Semiconductor is a global supplier of discrete semiconductors, specializing in diodes, rectifiers, MOSFETs, and optoelectronics with emphasis on reliability, efficiency, and industrial-grade qualification.
The G3SBA series targets cost-sensitive, high-volume AC/DC front-end applications where glass passivation, UL recognition, and standardized GBU packaging deliver consistent performance across consumer and industrial power supplies.
FAQ
What is the maximum junction temperature specification for G3SBA60L-M3/45?
The G3SBA60L-M3/45 has a maximum junction temperature (TJ max.) of +150 °C, as specified in the Vishay datasheet Document Number 88606. This rating applies across the full operating range and is used to define thermal derating curves for both PCB-mounted and heatsink-mounted configurations. Engineers must ensure that actual junction temperature under worst-case load and ambient conditions remains below this limit to maintain reliability and avoid parametric shift. The G3SBA60L-M3/45 achieves this via low RθJC (5.0 °C/W) and robust glass passivation.
Does G3SBA60L-M3/45 have UL safety certification?
Yes, the G3SBA60L-M3/45 carries UL recognition under file number E54214, confirming compliance with UL 60950-1 and UL 62368-1 for use in end-equipment power supplies. This certification covers the device's dielectric strength (1500 VRMS), flammability rating (UL 94 V-0), and construction integrity under defined test conditions. The M3 suffix indicates halogen-free, RoHS-compliant materials that also meet JESD 201 Class 1A whisker resistance requirements.
What is the forward voltage drop of G3SBA60L-M3/45 at rated current?
The G3SBA60L-M3/45 exhibits a maximum instantaneous forward voltage (VF) of 1.00 V per diode at 2.0 A forward current and 25 °C ambient temperature, as measured per the Vishay datasheet. Since the device contains four series-connected diodes in bridge configuration, total conduction drop across the conducting pair is approximately 2.0 V at 2.0 A DC output. This value directly impacts conduction loss (P = 2 × VF × IOUT) and must be included in thermal calculations for PCB copper sizing or heatsink selection.
How does the M3 suffix differ from E3 in G3SBA60L-M3/45?
The M3 suffix in G3SBA60L-M3/45 denotes halogen-free, RoHS-compliant construction meeting JEDEC JESD201 Class 1A whisker resistance, whereas E3 indicates standard RoHS compliance without halogen-free assurance. Both share identical electrical specs, GBU package dimensions, and UL E54214 recognition. The M3 variant uses alternate molding compounds and plating chemistries to eliminate brominated flame retardants and chlorine-based additives, satisfying stricter environmental mandates in EU and Asia-Pacific markets without compromising thermal or surge performance.
What is the thermal resistance from junction to ambient for G3SBA60L-M3/45 mounted on a PCB?
When mounted on a PCB with 0.5" × 0.5" (12 mm × 12 mm) copper pads and 0.375" (9.5 mm) lead length, the G3SBA60L-M3/45 has a typical junction-to-ambient thermal resistance (RθJA) of 26 °C/W, per Vishay Document Number 88606. This value assumes standard FR-4 board material and is used to estimate steady-state junction temperature rise above ambient: TJ = TA + (Pdiss × RθJA). For accurate thermal design, engineers should validate with actual board stack-up and airflow conditions, especially above 2.5 A load.
G3SBA60L-M3/45 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Series:
- -
- Package/Case:
- 4-SIP, GBU
- Packaging:
- Tube
- Product Status:
- Obsolete
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 600 V
- Current - Average Rectified (Io):
- 2.3 A
- Voltage - Forward (Vf) (Max) @ If:
- 1 V @ 2 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 600 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- GBU
G3SBA60L-M3/45 FAQ
1.How can I place an order for G3SBA60L-M3/45 through Aetrix?
Please submit a Request for Quotation (RFQ) for G3SBA60L-M3/45 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 G3SBA60L-M3/45 reliable?
The price and inventory of G3SBA60L-M3/45 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for G3SBA60L-M3/45 is usually 5 days.
3.What payment methods are accepted for G3SBA60L-M3/45?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for G3SBA60L-M3/45 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for G3SBA60L-M3/45?
G3SBA60L-M3/45 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your G3SBA60L-M3/45 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 G3SBA60L-M3/45?
For technical support, including G3SBA60L-M3/45 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your G3SBA60L-M3/45 requirements.
6.How does Aetrix verify that G3SBA60L-M3/45 is sourced from the original manufacturer or authorized distributors?
All G3SBA60L-M3/45 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 G3SBA60L-M3/45 meets industry standards.
7.What is the process for return or replacement of G3SBA60L-M3/45?
All G3SBA60L-M3/45 units undergo pre-shipment inspection (PSI). If there is an issue with G3SBA60L-M3/45, 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 G3SBA60L-M3/45 part is unused and in its original packaging.
Return procedure for G3SBA60L-M3/45:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
G3SBA60L-M3/45 Tags
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