Taiwan Semiconductor Corporation HS5K V7G
- Part No.:
- HS5K V7G
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
HS5K V7G.pdf
- Description:
- DIODE GEN PURP 800V 5A DO214AB
- Quantity:
- Payment:

- Shipping:

Inventory:19
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Product details
Overview
HS5K V7G from Taiwan Semiconductor is a 800V, 5A high-efficiency surface-mount silicon rectifier diode in DO-214AB (SMC) package, featuring 1.70V max forward voltage at 5A/25°C, 75ns reverse recovery time, and glass-passivated junction for ruggedness in switching-mode power supplies.
For engineers reviewing the HS5K V7G datasheet, HS5K V7G pinout, HS5K V7G application, or HS5K V7G equivalent, key selection criteria include peak repetitive reverse voltage (800V), surge current capability (150A), thermal resistance (60°C/W), junction temperature range (–55°C to +150°C), and RoHS/halogen-free compliance for industrial and telecom power designs.
Technical Context
This single-die standard recovery rectifier uses a glass-passivated PN junction optimized for high-frequency switching applications up to several hundred kHz. Its 75ns trr and low 50pF junction capacitance enable efficient operation in flyback and forward converters where fast turn-off and minimal capacitive loading are critical.
The DO-214AB (SMC) package provides robust thermal dissipation (RθJA = 60°C/W) and supports automated placement with matte tin-plated leads compliant to J-STD-002. Polarity is marked by a cathode band, and moisture sensitivity is rated Level 1 per J-STD-020.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 800 V - Maximum repetitive reverse voltage; defines safe blocking capability in DC-link or output rectification stages |
| IF | 5 A - Continuous average forward current; sets steady-state power handling in SMPS secondary-side rectifiers |
| IFSM | 150 A - Non-repetitive surge current (8.3ms half-sine); withstands inrush and fault transients without failure |
| VF @ 5A, 25°C | 1.70 V max - Forward voltage drop; directly impacts conduction loss and thermal design in high-current paths |
| trr | 75 ns max - Reverse recovery time; determines switching loss and EMI behavior in hard-switched topologies |
| CJ @ 1MHz, 4V | 50 pF - Junction capacitance; affects high-frequency noise coupling and snubber sizing |
| TJ Range | –55°C to +150°C - Operating junction temperature range; enables use in sealed or high-ambient industrial enclosures |
Pinout & Package
DO-214AB (SMC) surface-mount package: molded epoxy case meeting UL 94V-0, matte tin-plated leads, cathode indicated by band, weight ≈ 0.210 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry | Connected to lower-potential side (e.g., transformer secondary center-tap or switch node) |
| Cathode | Forward current exit / reverse blocking terminal | Marked by band; ties to output rail or filter capacitor positive; blocks 800V reverse bias |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Enhances reliability and humidity resistance in unsealed industrial environments |
| Low-profile SMC package | Enables compact PCB layouts with 2.5 mm height clearance and automated pick-and-place compatibility |
| Level 1 moisture sensitivity | Eliminates bake requirements before reflow, reducing manufacturing cost and process complexity |
| RoHS and halogen-free | Meets IEC 61249-2-21 and global environmental compliance mandates for export-ready designs |
| Junction-to-ambient RθJA = 60°C/W | Supports 5A continuous operation without forced air cooling on standard 1 oz copper land patterns |
Applications
| Server Power Supply Rectification | Telecom DC-DC Converter Output |
|---|---|
Use Scenario: Secondary-side rectification in 48V input, 12V/5V isolated DC-DC modules for 5G base station power systems. IC Role / Device Role / Timing Role: Standard recovery rectifier conducting forward current during transformer demagnetization phase. Use Value: 800V VRRM safely handles reflected transients; 75ns trr minimizes switching loss at 300 kHz operation. | Use Scenario: High-current output rectification in redundant 28V telecom power shelves feeding line cards. IC Role / Device Role / Timing Role: Freewheeling diode in synchronous rectifier-assisted forward converter. Use Value: 150A IFSM withstands hot-swap surges; 1.70V VF limits conduction loss at 5A load. |
| Industrial PLC Power Input Stage | AC-DC Adapter Secondary Rectifier |
Use Scenario: Input rectification for wide-input (85–265 VAC) industrial AC-DC front-end supplying 24V control rails. IC Role / Device Role / Timing Role: Bridge leg diode in full-wave rectifier configuration. Use Value: –55°C to +150°C TJ range ensures operation in unventilated control cabinets; DO-214AB mechanical robustness resists vibration. | Use Scenario: Output rectification in compact 65W laptop adapter with high-density layout constraints. IC Role / Device Role / Timing Role: Primary rectifier in flyback converter secondary winding. Use Value: Low-profile SMC package fits tight height budgets; 50pF CJ reduces EMI filter component count. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar standard recovery rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH8R06D | 600V VRRM, 8A IF, TO-220AC package, 60ns trr | Higher current rating but lower voltage rating and through-hole mounting | Prefer when board space allows through-hole and system requires >5A continuous current |
| SB580 | 80V VRRM, 5A IF, DO-201AD package, 35ns trr | Lower voltage rating, faster recovery, larger footprint than SMC | Prefer only in low-voltage (<100V) high-frequency flyback designs where ultra-fast recovery is prioritized |
Compared with STTH8R06D and SB580, the HS5K V7G uniquely balances 800V blocking, 5A rating, SMC surface-mount compatibility, and 75ns recovery-making it optimal for space-constrained, medium-voltage industrial and telecom SMPS where leaded alternatives add assembly cost and footprint overhead.
Availability
HS5K V7G is available at Aetrix Electronics and suitable for server power supply rectification, telecom DC-DC converter output stages, and industrial PLC power input stages requiring stable component supply and long-term manufacturability.
Supply support for HS5K V7G 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 diodes, MOSFETs, and LED drivers since 1979.
The HS5K V7G belongs to TSC's HS5x high-efficiency rectifier family, engineered specifically for high-frequency switching-mode power conversion in computing, telecommunications, and industrial equipment where reliability, thermal performance, and regulatory compliance are critical.
FAQ
What is the maximum junction temperature rating for HS5K V7G?
The HS5K V7G has a maximum junction temperature (TJ MAX) of +150°C and a minimum of –55°C. This wide operating range allows deployment in sealed enclosures or high-ambient environments such as industrial control panels and outdoor telecom cabinets. Thermal design must ensure that actual junction temperature under worst-case load and ambient conditions remains within this limit to maintain reliability and lifetime.
Does HS5K V7G support automated PCB assembly?
Yes, the HS5K V7G is designed for automated placement with its DO-214AB (SMC) package and matte tin-plated leads compliant to J-STD-002. Its moisture sensitivity level is rated Level 1 per J-STD-020, eliminating pre-reflow baking requirements. The low-profile construction and standardized tape-and-reel packaging (3,000 units per reel) further streamline SMT line integration.
What is the reverse recovery time (trr) specification for HS5K V7G?
The HS5K V7G has a maximum reverse recovery time (trr) of 75 ns under test conditions of IF = 0.5 A, IR = 1.0 A, and Irr = 0.25 A. This value is confirmed in the official Taiwan Semiconductor datasheet (Version K2102) and reflects its suitability for high-frequency switching applications such as 300 kHz flyback and forward converters where fast turn-off reduces switching losses and EMI generation.
Is HS5K V7G RoHS and halogen-free compliant?
Yes, the HS5K V7G is RoHS compliant and halogen-free in accordance with IEC 61249-2-21. These compliance statements are explicitly documented in the Taiwan Semiconductor datasheet (Version K2102) under FEATURES and MECHANICAL DATA sections. No brominated flame retardants or chlorine-based compounds are used in the molding compound or plating.
How does the forward voltage (VF) of HS5K V7G compare across operating conditions?
The HS5K V7G specifies VF ≤ 1.70 V at IF = 5 A and TJ = 25°C, and VF ≤ 1.35 V at IF = 3 A and TJ = 25°C. Voltage drop increases with junction temperature and current-typical curves show VF ≈ 1.55 V at 5 A and 125°C. These values are measured per pulse test (PW = 0.3 ms) and define conduction loss boundaries for thermal modeling in power supply designs using HS5K V7G.
HS5K V7G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- DO-214AB, SMC
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 800 V
- Current - Average Rectified (Io):
- 5A
- Voltage - Forward (Vf) (Max) @ If:
- 1.7 V @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 75 ns
- Current - Reverse Leakage @ Vr:
- 10 µA @ 800 V
- Capacitance @ Vr, F:
- 50pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMC)
- Operating Temperature - Junction:
- -55°C ~ 150°C
HS5K V7G FAQ
1.How can I place an order for HS5K V7G through Aetrix?
Please submit a Request for Quotation (RFQ) for HS5K V7G 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 HS5K V7G reliable?
The price and inventory of HS5K V7G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HS5K V7G is usually 5 days.
3.What payment methods are accepted for HS5K V7G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HS5K V7G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HS5K V7G?
HS5K V7G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HS5K V7G 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 HS5K V7G?
For technical support, including HS5K V7G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HS5K V7G requirements.
6.How does Aetrix verify that HS5K V7G is sourced from the original manufacturer or authorized distributors?
All HS5K V7G 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 HS5K V7G meets industry standards.
7.What is the process for return or replacement of HS5K V7G?
All HS5K V7G units undergo pre-shipment inspection (PSI). If there is an issue with HS5K V7G, 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 HS5K V7G part is unused and in its original packaging.
Return procedure for HS5K V7G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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