Vishay Siliconix SIHF22N60E-GE3
- Part No.:
- SIHF22N60E-GE3
- Manufacturer:
- Vishay Siliconix
- Category:
- FETs, MOSFETs
- Package:
- TO-220-3 Full Pack
- Datasheet:
-
SIHF22N60E-GE3.pdf
- Description:
- MOSFET N-CH 600V 21A TO220
- Quantity:
- Payment:

- Shipping:

Inventory:946
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Product details
Overview
SIHF22N60E-GE3 from Vishay Siliconix is a 600 V, 21 A N-channel enhancement-mode Power MOSFET in TO-220 FULLPAK package, featuring RDS(on) = 0.18 Ω (max) at VGS = 10 V, Qg = 86 nC (max), and avalanche-rated (EAS = 367 mJ). It serves as a high-voltage switching element in primary-side SMPS, PFC stages, and solar inverter DC-link circuits.
For engineers reviewing the SIHF22N60E-GE3 datasheet, SIHF22N60E-GE3 pinout, SIHF22N60E-GE3 application, or SIHF22N60E-GE3 equivalent, key selection criteria include its 600 V VDS rating, low gate charge for reduced switching loss, TO-220 FULLPAK thermal performance (RthJC = 3.6 °C/W), and UIS ruggedness for inductive load handling.
Technical Context
This MOSFET employs planar stripe silicon technology optimized for high-voltage power conversion. Its gate structure minimizes Qg and Ciss (1920 pF typ.), enabling fast turn-on with low drive power while maintaining robust dV/dt immunity (70 V/ns at TJ = 125 °C).
The integrated body diode supports synchronous rectification and freewheeling in hard-switched topologies. Diode parameters-VSD = 1.2 V (typ. at IS = 11 A), trr = 344 ns (typ.), Qrr = 5.3 μC-are specified under standardized conditions (dI/dt = 100 A/μs, VR = 25 V) to support accurate loss modeling in bridge configurations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 600 V - Withstands full-line transients in 400 V DC bus applications without clamping. |
| RDS(on) max | 0.18 Ω at VGS = 10 V, TJ = 25 °C - Enables <1.9 W conduction loss at 11 A continuous drain current. |
| Qg max | 86 nC - Reduces gate driver power requirement and enables >100 kHz switching in PFC designs. |
| EAS | 367 mJ - Supports unclamped inductive switching events up to 5.1 A with L = 28.2 mH. |
| RthJC | 3.6 °C/W - Delivers 35 W maximum power dissipation with minimal case-to-heatsink thermal resistance. |
| ID cont. | 21 A at TC = 25 °C - Sustains high-current operation in server PSU primary switches with active heatsinking. |
| Ciss | 1920 pF typ. at VDS = 100 V - Low input capacitance improves voltage gain stability in gate-drive networks. |
Pinout & Package
TO-220 FULLPAK package with isolated drain tab (exposed copper on backside), 3-pin through-hole mounting, and M3 screw torque specification of 0.6 Nm. Thermal path optimized via direct die-to-tab interface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Drain (D) | Main high-voltage current path | Internally connected to exposed metal tab - must be electrically isolated from heatsink unless referenced to system ground. |
| Gate (G) | Control terminal | High-impedance MOS gate requiring ≤ ±30 V drive; sensitive to ESD - requires gate resistor (Rg = 4.7 Ω typical) for controlled switching. |
| Source (S) | Reference node for gate drive and current return | Common connection point for source current and gate drive return; establishes local ground reference for driver IC placement. |
Key Features
| Feature | Design Value |
|---|---|
| Low FOM (RDS(on) × Qg) | 15.5 Ω·nC (0.18 Ω × 86 nC) - Balances conduction and switching losses for optimal efficiency in 50–200 kHz SMPS. |
| Avalanche energy rating | 367 mJ single-pulse - Eliminates need for external snubbers in flyback and resonant LLC primary switches. |
| Ultra-low Qgd/Qg ratio | 24/86 ≈ 28% - Minimizes Miller plateau duration, improving dv/dt immunity and reducing cross-conduction risk in half-bridges. |
| Body diode trr & Qrr | 344 ns / 5.3 μC - Predictable reverse recovery behavior enables reliable synchronous rectification in secondary-side control. |
| Lead (Pb)-free & halogen-free | Complies with RoHS Directive 2011/65/EU and JEDEC J-STD-020 reflow profile - suitable for lead-free assembly processes. |
Applications
| Server Power Supply Primary Switch | Solar PV Inverter DC-Link Switch |
|---|---|
Use Scenario: High-efficiency 80 PLUS Titanium AC/DC front-end converting 230 VAC to 400 VDC bus. IC Role / Device Role / Timing Role: Main switching device in continuous conduction mode (CCM) PFC boost stage operating at 70–100 kHz. Use Value: Low Qg and RDS(on) reduce total losses below 2.5 W at 11 A, supporting >98% PFC efficiency at full load. |
Use Scenario: DC-side switching in string inverters handling 600–1000 V DC input from photovoltaic arrays. IC Role / Device Role / Timing Role: High-side switch in H-bridge or NPC topology managing bidirectional energy flow during MPPT and grid synchronization. Use Value: 600 V VDS rating with 150 °C TJ capability ensures margin against DC bus overvoltage during islanding events. |
| Industrial Motor Drive Inverter Stage | Fluorescent Ballast Electronic Control Gear |
Use Scenario: 3-phase inverter output stage driving 0.75–2.2 kW induction motors in HVAC and pump systems. IC Role / Device Role / Timing Role: Lower-leg switch in IGBT/MOSFET hybrid inverter, commutating at 8–16 kHz with forced air cooling. Use Value: Avalanche rating allows safe operation during motor short-circuit fault conditions without desaturation protection circuitry. |
Use Scenario: High-frequency resonant inverter powering 32–40 W T8/T5 fluorescent lamps with dimming control. IC Role / Device Role / Timing Role: Half-bridge switch operating at 25–65 kHz, providing zero-voltage switching (ZVS) for lamp ignition and regulation. Use Value: Low Coss (90 pF typ.) and fast tf (35–70 ns) enable clean ZVS transitions and minimize EMI generation in lighting EMI filters. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage power switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STP22NM60ND | RDS(on) = 0.19 Ω (max), Qg = 75 nC (max), TO-220FP package, no UIS rating | Lacks avalanche energy specification - requires external clamping in inductive loads | Preferred where gate drive power is critical and system-level protection handles transient energy. |
| IXFH22N60P | RDS(on) = 0.20 Ω (max), Qg = 92 nC (max), TO-247AC package, EAS = 420 mJ | Larger TO-247 footprint and higher Qg, but superior avalanche margin and thermal mass | Chosen when board space permits and higher reliability under repetitive surge stress is required. |
Compared with STP22NM60ND and IXFH22N60P, SIHF22N60E-GE3 offers the best balance of low gate charge, certified UIS ruggedness, and compact TO-220 FULLPAK thermal performance - making it optimal for space-constrained, high-reliability 600 V SMPS designs.
Availability
SIHF22N60E-GE3 is available at Aetrix Electronics and suitable for server power supplies, solar PV inverters, and industrial motor drives requiring stable component supply, long-term lifecycle support, and consistent parametric performance across production batches.
Supply support for SIHF22N60E-GE3 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 Siliconix is a global leader in discrete semiconductors, specializing in high-performance MOSFETs, diodes, and optoelectronics with emphasis on power efficiency and ruggedness.
The E Series Power MOSFETs, including SIHF22N60E-GE3, were engineered for high-voltage, high-frequency switching in telecom, server, and renewable energy power conversion systems where low conduction + switching loss trade-offs are critical.
FAQ
What is the maximum continuous drain current rating for SIHF22N60E-GE3 at 100 °C case temperature?
The SIHF22N60E-GE3 supports a continuous drain current of 13 A at TC = 100 °C, as specified in the Absolute Maximum Ratings table. This derating reflects thermal limitations of the TO-220 FULLPAK package and must be validated against actual PCB layout, heatsink interface, and ambient airflow in the final design. The SIHF22N60E-GE3 datasheet provides detailed SOA curves for pulse operation beyond this limit.
Does SIHF22N60E-GE3 have a fully rated avalanche capability, and how is it tested?
Yes, SIHF22N60E-GE3 is fully rated for single-pulse avalanche energy (EAS = 367 mJ), verified per JEDEC standard JESD24-1 using VDD = 50 V, L = 28.2 mH, Rg = 25 Ω, and IAS = 5.1 A. This rating applies to unclamped inductive switching events and is not intended for repetitive operation. The SIHF22N60E-GE3 datasheet includes test circuit diagrams and waveform definitions for validation.
What is the gate threshold voltage range for SIHF22N60E-GE3, and how does it affect drive requirements?
The SIHF22N60E-GE3 has a gate threshold voltage (VGS(th)) range of 2.0 V to 4.0 V at ID = 250 μA. This standard-level threshold requires ≥10 V gate drive for full enhancement and low RDS(on). Driving below 8 V risks incomplete turn-on and excessive conduction loss. The SIHF22N60E-GE3 is not a logic-level device and must be paired with a dedicated gate driver capable of sourcing/sinking >1 A peak current.
How does the TO-220 FULLPAK package of SIHF22N60E-GE3 differ from standard TO-220 in thermal performance?
The TO-220 FULLPAK package used by SIHF22N60E-GE3 integrates an insulated drain tab with enhanced thermal path from die to case, achieving RthJC = 3.6 °C/W - significantly lower than standard TO-220 (typically ~4.5–5.0 °C/W). This improvement results from reduced interfacial resistance between silicon die and copper tab, allowing higher power density in compact layouts. The SIHF22N60E-GE3 package drawing confirms isolation compliance per UL 60950-1.
Can SIHF22N60E-GE3 be used in parallel configurations, and what layout considerations apply?
SIHF22N60E-GE3 supports paralleling due to its positive RDS(on) temperature coefficient, which promotes current sharing above 25 °C junction temperature. Successful implementation requires matched gate drive paths (equal Rg, trace length, and inductance), symmetrical source routing to minimize loop inductance, and individual Kelvin-source connections for gate driver feedback. The SIHF22N60E-GE3 datasheet recommends <500 ps skew between gate signals for stable operation.
SIHF22N60E-GE3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- E
- Package/Case:
- TO-220-3 Full Pack
- Packaging:
- Tube
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 600 V
- Current - Continuous Drain (Id) @ 25°C:
- 21A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 180mOhm @ 11A, 10V
- Vgs(th) (Max) @ Id:
- 4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 86 nC @ 10 V
- Vgs (Max):
- ±30V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1920 pF @ 100 V
- FET Feature:
- -
- Power Dissipation (Max):
- 35W (Tc)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220 Full Pack
SIHF22N60E-GE3 FAQ
1.How can I place an order for SIHF22N60E-GE3 through Aetrix?
Please submit a Request for Quotation (RFQ) for SIHF22N60E-GE3 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 SIHF22N60E-GE3 reliable?
The price and inventory of SIHF22N60E-GE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SIHF22N60E-GE3 is usually 5 days.
3.What payment methods are accepted for SIHF22N60E-GE3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SIHF22N60E-GE3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SIHF22N60E-GE3?
SIHF22N60E-GE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SIHF22N60E-GE3 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 SIHF22N60E-GE3?
For technical support, including SIHF22N60E-GE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SIHF22N60E-GE3 requirements.
6.How does Aetrix verify that SIHF22N60E-GE3 is sourced from the original manufacturer or authorized distributors?
All SIHF22N60E-GE3 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 SIHF22N60E-GE3 meets industry standards.
7.What is the process for return or replacement of SIHF22N60E-GE3?
All SIHF22N60E-GE3 units undergo pre-shipment inspection (PSI). If there is an issue with SIHF22N60E-GE3, 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 SIHF22N60E-GE3 part is unused and in its original packaging.
Return procedure for SIHF22N60E-GE3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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