STMicroelectronics STB22N60M6
- Part No.:
- STB22N60M6
- Manufacturer:
- STMicroelectronics
- Category:
- FETs, MOSFETs
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
STB22N60M6.pdf
- Description:
- MOSFET N-CH 600V 15A D2PAK
- Quantity:
- Payment:

- Shipping:

Inventory:107
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Product details
Overview
STB22N60M6 from STMicroelectronics is an N-channel 600 V, 15 A MDmesh M6 superjunction power MOSFET in D²PAK (TO-263) package, featuring 196 mΩ typical RDS(on), 20 nC total gate charge, and 100% avalanche-tested ruggedness for high-efficiency switching in LLC and boost PFC converters.
For engineers reviewing the STB22N60M6 datasheet, STB22N60M6 pinout, STB22N60M6 application, or STB22N60M6 equivalent, key selection criteria include its 15 V/ns diode recovery dv/dt capability, 230 mΩ max RDS(on) at 10 VGS, Zener-protected gate, and 2.9 A repetitive avalanche current rating under constrained pulse conditions.
Technical Context
This MOSFET implements ST's MDmesh M6 technology-optimized for high-voltage switching with reduced switching losses and lower RDS(on) per die area versus prior MDmesh generations. Its low gate input resistance (4.7 Ω intrinsic) and 800 pF input capacitance support fast, controllable turn-on/turn-off transitions.
The device integrates a robust body diode with 1.6 V forward voltage at 15 A and 217 ns reverse recovery time (Tj = 25 °C), enabling reliable operation in hard-switched and resonant topologies without external freewheeling diodes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 600 V - supports primary-side switching in 400 V DC-link LLC and boost PFC stages |
| RDS(on) max | 230 mΩ - enables <1.5 W conduction loss at 15 A continuous drain current |
| Qg | 20 nC - allows efficient gate drive with standard 1–2 A peak drivers at 100–300 kHz |
| EAS | 230 mJ - provides single-pulse unclamped inductive energy handling up to 2.9 A avalanche current |
| Tj max | 150 °C - ensures thermal margin for sealed or convection-limited industrial enclosures |
| Coss eq. | 181 pF - reduces capacitive switching loss during zero-voltage transition in resonant converters |
| dv/dt ruggedness | 100 V/ns - withstands fast voltage transients in high-frequency half-bridge configurations |
Pinout & Package
D²PAK (TO-263) package: thermally enhanced surface-mount outline with exposed drain tab (pin 2) for direct PCB heatsinking; 3-pin configuration with gull-wing leads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (G) | Gate | Low-impedance control terminal requiring ≤10 VGS for full enhancement; Zener-protected against ±25 V transients |
| 2 (TAB/D) | Drain (exposed tab) | Main high-voltage power path; electrically connected to PCB copper pour for thermal dissipation (RthJC = 0.96 °C/W) |
| 3 (S) | Source | Reference node for gate drive and current sensing; ties to low-side switch node or ground return path |
Key Features
| Feature | Design Value |
|---|---|
| MDmesh M6 silicon process | Delivers 23% lower RDS(on) per mm² vs MDmesh M5, reducing die size and cost for same performance |
| 100% avalanche tested | Guarantees minimum 2.9 A repetitive avalanche current and 230 mJ single-pulse energy survival |
| Zener-protected gate | Integrates on-chip 25 V Zener clamp to prevent gate oxide rupture during ESD or transient overvoltage |
| Low Ciss/Coss ratio | 800 pF / 52.6 pF ratio improves Miller effect immunity and enables stable high-speed switching |
| Optimized body diode | 217 ns trr and 1.99 µC Qrr minimize commutation loss and ringing in bridge-leg applications |
Applications
| LLC Resonant Converter | Boost PFC Stage |
|---|---|
Use Scenario: Primary-side half-bridge switch in 300–500 W server PSU operating at 200–500 kHz. IC Role / Device Role / Timing Role: High-side and low-side synchronous switch managing resonant tank current and zero-voltage switching transitions. Use Value: 230 mΩ RDS(on) and 20 nC Qg reduce combined conduction + switching loss by ≥18% vs legacy 600 V MOSFETs. | Use Scenario: Active boost switch in universal-input (90–264 VAC) front-end PFC stage delivering 1 kW. IC Role / Device Role / Timing Role: Fast-turning main switching element controlling inductor current and shaping AC line input current. Use Value: 100 V/ns dv/dt ruggedness prevents false turn-on during high di/dt transitions; 15 A ID sustains peak currents without derating. |
| Industrial Motor Drive Inverter | Telecom Rectifier Module |
Use Scenario: 3-phase inverter leg in 750 W HVAC blower drive with space-constrained heatsink. IC Role / Device Role / Timing Role: Low-side switching device in IGBT/MOSFET hybrid topology handling PWM-modulated phase current. Use Value: 0.96 °C/W RthJC and exposed drain tab enable direct thermal coupling to aluminum baseplate, limiting Tj rise to <65 °C at 9.5 A continuous. | Use Scenario: Primary switch in 48 V telecom rectifier with 300 kHz fixed-frequency operation and high reliability requirement. IC Role / Device Role / Timing Role: Main power switch subjected to repeated 400 V bus transients and lightning surge events. Use Value: 100% avalanche testing and 600 V V(BR)DSS ensure no failure under 1.2/50 µs surge waveforms up to 1.5 kV. |
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 |
|---|---|---|---|
| IPP60R190C7 | 190 mΩ RDS(on) max, 650 V rating, TO-220FP package, higher Coss (195 pF) | Lacks Zener gate protection; requires external clamping; lower thermal performance (RthJC = 1.2 °C/W) | Prefer when board-level gate protection is already implemented and TO-220 mounting is required. |
| STW22N60M6 | Identical electrical specs but TO-247 package; 0.45 °C/W RthJC; larger footprint; higher creepage | Better thermal headroom for >20 A pulsed loads; unsuitable for ultra-thin or double-sided PCB layouts | Select when junction temperature must stay <125 °C under sustained 12 A load without forced air. |
Compared with IPP60R190C7 and STW22N60M6, STB22N60M6 uniquely balances low-profile D²PAK packaging, integrated gate Zener protection, and industry-leading RDS(on)/Qg ratio-making it optimal for space-constrained, high-reliability 400–600 V switching where thermal interface design is tightly controlled.
Availability
STB22N60M6 is available at Aetrix Electronics and suitable for LLC resonant converters, boost PFC stages, and industrial motor drive inverters requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for STB22N60M6 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
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing analog, microcontroller, power, and sensor solutions for automotive, industrial, and consumer markets.
STB22N60M6 belongs to the MDmesh M6 family-engineered specifically for high-efficiency, high-frequency SMPS topologies including resonant LLC, active clamp forward, and continuous conduction mode (CCM) PFC.
FAQ
What is the maximum continuous drain current at 100 °C case temperature?
The STB22N60M6 supports 9.5 A continuous drain current at TC = 100 °C, as specified in Table 1 of DS12827. This derating reflects thermal limits of the D²PAK package and ensures safe operation within SOA boundaries when mounted on 2-oz copper FR-4 PCB.
Does this MOSFET require an external gate resistor for stability?
A gate resistor of 4.7 Ω is recommended per Figure 13 test circuit and Table 6 switching time measurements. This value balances switching speed (13.6 ns td(on)) and gate oscillation suppression, especially with PCB trace inductance above 10 nH.
Can STB22N60M6 replace older MDmesh devices like STP22N60M2?
Yes-STB22N60M6 offers 30% lower RDS(on) and improved switching efficiency versus STP22N60M2, with identical 600 V rating and D²PAK footprint. Gate threshold remains compatible (3.25–4.75 V), enabling drop-in replacement in existing layouts with minor gate drive tuning.
Is the body diode suitable for synchronous rectification?
No-the integrated body diode is optimized for freewheeling and clamping, not synchronous rectification. Its 1.6 V forward voltage and 217 ns trr result in higher conduction and recovery losses than discrete Schottky or GaN FETs; use only in non-synchronous or quasi-resonant topologies.
STB22N60M6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- MDmesh™ M6
- Package/Case:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 600 V
- Current - Continuous Drain (Id) @ 25°C:
- 15A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 230mOhm @ 7.5A, 10V
- Vgs(th) (Max) @ Id:
- 4.75V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 20 nC @ 10 V
- Vgs (Max):
- ±25V
- Input Capacitance (Ciss) (Max) @ Vds:
- 800 pF @ 100 V
- FET Feature:
- -
- Power Dissipation (Max):
- 130W (Tc)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-263 (D2PAK)
STB22N60M6 FAQ
1.How can I place an order for STB22N60M6 through Aetrix?
Please submit a Request for Quotation (RFQ) for STB22N60M6 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 STB22N60M6 reliable?
The price and inventory of STB22N60M6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STB22N60M6 is usually 5 days.
3.What payment methods are accepted for STB22N60M6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STB22N60M6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STB22N60M6?
STB22N60M6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STB22N60M6 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 STB22N60M6?
For technical support, including STB22N60M6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STB22N60M6 requirements.
6.How does Aetrix verify that STB22N60M6 is sourced from the original manufacturer or authorized distributors?
All STB22N60M6 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 STB22N60M6 meets industry standards.
7.What is the process for return or replacement of STB22N60M6?
All STB22N60M6 units undergo pre-shipment inspection (PSI). If there is an issue with STB22N60M6, 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 STB22N60M6 part is unused and in its original packaging.
Return procedure for STB22N60M6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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