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Vishay General Semiconductor - Diodes Division GF1MHE3/67A
- Part No.:
- GF1MHE3/67A
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- Single Diodes
- Package:
- DO-214BA
- Datasheet:
-
GF1MHE3/67A.pdf
- Description:
- DIODE GEN PURP 1KV 1A DO214BA
- Quantity:
- Payment:
- Shipping:
Inventory:9,799
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Product details
Overview
GF1MHE3/67A from Vishay General Semiconductor is a surface-mount glass passivated rectifier diode in DO-214BA (GF1) package, rated for 1000 V repetitive peak reverse voltage (VRRM), 1.0 A average forward current (IF(AV)), and 30 A non-repetitive surge current (IFSM); it features low leakage (5.0 μA at 25 °C), fast recovery (2.0 μs trr), and AEC-Q101 qualification for automotive power supply rectification.
For engineers reviewing the GF1MHE3/67A datasheet, GF1MHE3/67A pinout, GF1MHE3/67A application, or GF1MHE3/67A equivalent, key selection criteria include its 1000 V blocking capability, 1.2 V forward voltage at 1.0 A, MSL Level 1 rating, matte tin-plated leads compliant with J-STD-002, and Superectifier® structure enabling high reliability in freewheeling and converter topologies.
Technical Context
This single-diode rectifier uses a planar passivated junction with glass encapsulation to achieve stable reverse characteristics up to 175 °C junction temperature and low IR drift across temperature. Its 2.0 μs reverse recovery time and 15 pF junction capacitance support operation in medium-frequency switching converters and snubberless freewheeling circuits.
The DO-214BA package provides mechanical robustness with UL 94 V-0 epoxy molding and polarity indicated by a cathode band; thermal resistance is 80 °C/W (junction-to-ambient, PCB-mounted on 5.0 mm × 5.0 mm copper pad) and 26 °C/W (junction-to-lead), enabling reliable conduction under sustained 1.0 A load at TL = 125 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1000 V - supports primary-side rectification in offline SMPS and industrial DC link applications |
| IF(AV) | 1.0 A at TL = 125 °C - defines continuous conduction limit with standard PCB thermal relief |
| VF | 1.2 V at IF = 1.0 A - determines conduction loss and thermal rise in high-duty-cycle rectifiers |
| IFSM | 30 A (8.3 ms half-sine) - withstands inrush and fault currents in AC/DC front-ends |
| trr | 2.0 μs - enables use in 100 kHz-class converters without excessive switching loss or ringing |
| IR | 5.0 μA at 25 °C / 1000 V - ensures minimal standby power loss in high-impedance hold-up circuits |
| TJ max. | 175 °C - allows operation in under-hood automotive environments and sealed industrial enclosures |
Pinout & Package
Package: DO-214BA (GF1), surface-mount, molded epoxy over glass body; cathode identified by color band; matte tin-plated leads, solderable per J-STD-002 and JESD 22-B102; HE3 suffix meets JESD 201 Class 2 whisker test.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to AC input or switching node; must handle full IFSM surge without bond wire fusing |
| Cathode | Forward current exit point | Marked with band; ties to output rail or ground return; carries full IF(AV) continuously |
Key Features
| Feature | Design Value |
|---|---|
| Superectifier® structure | Enhanced junction passivation and glass encapsulation improve long-term reliability under thermal cycling and humidity stress |
| AEC-Q101 qualification | Validated for automotive powertrain and body electronics applications requiring zero defect field performance |
| MSL Level 1 (250 °C peak) | Enables standard reflow assembly without pre-baking; compatible with high-volume SMT lines |
| UL 94 V-0 molding compound | Meets flammability safety requirements for enclosed power supplies and industrial control units |
| Low VF and IR combination | Reduces total power loss in 12–48 V DC output stages where efficiency and thermal management are critical |
Applications
| Automotive DC-DC Converters | Industrial AC/DC Power Supplies |
|---|---|
Use Scenario: Step-down conversion from 12 V or 24 V battery to 3.3 V/5 V logic rails in engine control units and ADAS modules. IC Role / Device Role / Timing Role: Output rectifier in synchronous or asynchronous buck-derived topologies. Use Value: 1000 V VRRM margin prevents failure during load dump transients; AEC-Q101 ensures qualification for under-hood deployment. | Use Scenario: Primary-side bridge rectification in universal-input (85–265 VAC) industrial SMPS for PLCs and HMIs. IC Role / Device Role / Timing Role: Freewheeling diode in flyback or forward converter secondary side. Use Value: 2.0 μs trr minimizes switching loss at 65–130 kHz; 30 A IFSM handles startup surges without derating. |
| Telecom Off-line Adapters | Consumer Appliance Power Modules |
Use Scenario: Input rectification in compact 12–19 V adapters for base stations and remote radio units. IC Role / Device Role / Timing Role: High-voltage output rectifier in LLC resonant converters. Use Value: 15 pF CJ reduces EMI generation at switching nodes; UL 94 V-0 compliance satisfies telecom safety standards. | Use Scenario: Secondary-side rectification in 24 V/48 V power modules for washing machines and HVAC controllers. IC Role / Device Role / Timing Role: Freewheeling diode in half-bridge motor drive power stages. Use Value: 175 °C TJ max. supports sealed enclosure operation; low IR maintains efficiency during standby mode. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar rectifier diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay GF1MHE3_A | Same electrical specs and DO-214BA package; differs only in revision code (A vs. 67A) and tape/reel packaging configuration | No functional difference; identical AEC-Q101 qualification and thermal performance | Select GF1MHE3_A for standard 7" reel delivery; GF1MHE3/67A matches specific OEM packaging requirements |
| ON Semiconductor MUR110HE3/A | 1000 V VRRM, 1.0 A IF(AV), but faster trr (75 ns) and higher VF (1.3 V); same DO-214BA footprint | Better suited for high-frequency PFC stages; less optimal for low-loss output rectification due to higher conduction loss | Choose MUR110HE3/A when reverse recovery speed dominates over forward loss; retain GF1MHE3/67A for balanced efficiency in general-purpose rectification |
Compared with GF1MHE3_A and MUR110HE3/A, GF1MHE3/67A offers the lowest VF (1.2 V) among 1000 V 1 A rectifiers in DO-214BA, making it optimal for thermally constrained designs where conduction loss drives thermal design, while maintaining full automotive qualification and MSL Level 1 process compatibility.
Availability
GF1MHE3/67A is available at Aetrix Electronics and suitable for automotive DC-DC converters, industrial AC/DC power supplies, and telecom off-line adapters requiring stable component supply and long-term lifecycle support.
Supply support for GF1MHE3/67A 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, automotive qualification, and industrial-grade performance.
The GF1 series was designed as a family of AEC-Q101-qualified, surface-mount glass-passivated rectifiers targeting cost-sensitive yet mission-critical rectification in automotive, industrial, and telecom power systems where long-term stability and surge robustness are mandatory.
FAQ
What is the maximum junction temperature rating for GF1MHE3/67A?
The GF1MHE3/67A has a maximum junction temperature (TJ max.) of +175 °C, verified per AEC-Q101 stress testing and confirmed in Vishay's Document Number 88617. This rating allows operation in under-hood automotive environments and sealed industrial enclosures. Derating curves in the datasheet define safe operating area versus ambient temperature and PCB copper area. The GF1MHE3/67A must be mounted on a minimum 5.0 mm × 5.0 mm copper pad to achieve thermal resistance values specified in the datasheet.
Is GF1MHE3/67A RoHS-compliant and lead-free?
Yes, GF1MHE3/67A is RoHS-compliant and lead-free, as indicated by the "HE3" suffix in the part number and confirmed in Vishay's material categorization documentation (www.vishay.com/doc?99912). The terminals are matte tin plated, and the device meets JESD 201 Class 2 whisker test requirements. Compliance applies to both the die and package materials, including the UL 94 V-0 epoxy molding compound.
What does the "67A" suffix mean in GF1MHE3/67A?
The "67A" suffix in GF1MHE3/67A denotes the revision code and packaging variant per Vishay's ordering nomenclature. It identifies a specific manufacturing lot and tape-and-reel configuration-distinct from GF1MHE3_A-but with identical electrical, thermal, and mechanical specifications. The "67A" version is qualified to the same AEC-Q101 standard and shares all rated parameters (VRRM = 1000 V, IF(AV) = 1.0 A, etc.) with other GF1M variants.
Can GF1MHE3/67A replace GF1JHE3/67A in a design?
No, GF1MHE3/67A cannot directly replace GF1JHE3/67A because they differ in maximum repetitive peak reverse voltage: GF1MHE3/67A is rated for 1000 V, while GF1JHE3/67A is rated for 600 V. Substituting GF1MHE3/67A may be acceptable if the circuit operates below 600 V and layout allows, but it introduces unnecessary cost and potential thermal mismatch. Always verify voltage stress margins and derating before interchanging GF1-series variants.
Does GF1MHE3/67A have a defined reverse recovery time (trr)?
Yes, GF1MHE3/67A has a typical reverse recovery time (trr) of 2.0 μs, measured at IF = 0.5 A, IR = 1.0 A, and Irr = 0.25 A, as published in Vishay Document Number 88617. This value is consistent across the GF1M variant and enables use in medium-frequency switching applications such as 65–130 kHz flyback and forward converters. The trr is not guaranteed minimum/maximum but is a typical characterization used for comparative design analysis.
GF1MHE3/67A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Series:
- SUPERECTIFIER®
- Package/Case:
- DO-214BA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 1000 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 1.2 V @ 1 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 2 µs
- Current - Reverse Leakage @ Vr:
- 5 µA @ 1000 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214BA (GF1)
- Operating Temperature - Junction:
- -65°C ~ 175°C
GF1MHE3/67A FAQ
1.How can I place an order for GF1MHE3/67A through Aetrix?
Please submit a Request for Quotation (RFQ) for GF1MHE3/67A 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 GF1MHE3/67A reliable?
The price and inventory of GF1MHE3/67A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GF1MHE3/67A is usually 5 days.
3.What payment methods are accepted for GF1MHE3/67A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GF1MHE3/67A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GF1MHE3/67A?
GF1MHE3/67A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GF1MHE3/67A 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 GF1MHE3/67A?
For technical support, including GF1MHE3/67A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GF1MHE3/67A requirements.
6.How does Aetrix verify that GF1MHE3/67A is sourced from the original manufacturer or authorized distributors?
All GF1MHE3/67A 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 GF1MHE3/67A meets industry standards.
7.What is the process for return or replacement of GF1MHE3/67A?
All GF1MHE3/67A units undergo pre-shipment inspection (PSI). If there is an issue with GF1MHE3/67A, 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 GF1MHE3/67A part is unused and in its original packaging.
Return procedure for GF1MHE3/67A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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