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Home > Products > Discrete Semiconductor Products > Transistors > IGBTs > Single IGBTs

STMicroelectronics STGW45NC60WD

Name: STGW45NC60WD
Brand: STMicroelectronics
SKU: STGW45NC60WD
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STGW45NC60WD

Manufacturer:: STMicroelectronics

Category:: Single IGBTs

Package:: TO-247-3

Datasheet:: STGW45NC60WD.pdf

Description:: IGBT 600V 90A 285W TO247

Quantity:: RFQ Add To RFQ list

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Product details

Overview

STGW45NC60WD from STMicroelectronics is a 45 A, 600 V ultra-fast IGBT with integrated anti-parallel diode in TO-247 long leads package, featuring low C_res/C_ies ratio (59 pF / 2900 pF), 2.1 V V_CE(sat) at 30 A/25°C, and 45 ns typical reverse recovery time (t_rr) - optimized for high-frequency inverters, induction heating, and resonant SMPS topologies.

For engineers reviewing the STGW45NC60WD datasheet, STGW45NC60WD pinout, STGW45NC60WD application, or STGW45NC60WD equivalent, key selection criteria include soft ultra-fast diode recovery (t_rr = 45 ns @ 25°C), low switching losses (E_on = 302 µJ, E_off = 349 µJ @ 30 A), thermal resistance (R_thj-case = 0.437 °C/W), gate charge (Q_g = 126 nC), and rugged 230 A pulsed current capability.

Technical Context

This IGBT employs ST's Power MESH™ process to balance conduction efficiency and switching speed. Its internal structure integrates a very soft ultra-fast recovery diode with 2.4 V forward voltage (V_F) at 30 A/25°C and low Q_rr (56 nC), minimizing commutation stress in hard-switched and resonant converters.

The device targets high dv/dt and di/dt operation: rated for 2600 A/µs turn-on current slope at 25°C and 2300 A/µs at 125°C, with robust SOA up to 230 A latching current (I_CL) under V_clamp = 480 V conditions.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CES	600 V - supports 400 V DC bus systems with 50% safety margin for transient overvoltage in industrial UPS and motor drives
I_C (T_C = 100°C)	45 A - continuous output current rating at practical heatsink temperature, enabling compact 3–5 kW inverter designs
V_CE(sat)	2.1 V @ 30 A/25°C - reduces conduction loss to ~63 W at full load, critical for thermal management in sealed enclosures
t_rr	45 ns @ 30 A/50 V/25°C - enables >100 kHz operation without cross-conduction risk due to soft recovery waveform
Q_g	126 nC - determines gate driver power requirement (~1.9 W avg. at 100 kHz, 15 V swing) and influences EMI filter sizing
R_thj-case	0.437 °C/W - allows 100°C junction rise with only 43.7 W dissipation, supporting forced-air cooling without oversized heatsinks
E_on + E_off	651 µJ @ 30 A/390 V - total switching energy defines core loss contribution and dictates snubber design in ZVS/ZCS topologies

Pinout & Package

TO-247 long leads package: 3-terminal through-hole outline with isolated tab (collector-connected), standard lead spacing (L4 = 34.05–41.38 mm), RoHS-compliant ECOPACK® construction, and 5° lead angle (V) for reliable PCB insertion.

Pin/Terminal	Circuit Role	Design Meaning
1 (Collector)	Main high-side power terminal	Connected to heatsink tab; carries full load current and must be electrically isolated from chassis ground in half-bridge configurations
2 (Gate)	Control input	High-impedance MOS-gated terminal requiring <10 Ω series resistance to damp ringing; sensitive to ESD (±20 V max)
3 (Emitter)	Power return and reference node	Serves as common source for IGBT and anti-parallel diode; requires low-inductance layout to minimize shoot-through risk during switching

Key Features

Feature	Design Value
Low C_res/C_ies ratio	0.020 - suppresses Miller-induced false turn-on, enabling reliable operation with high dv/dt (>5 kV/µs) without active Miller clamping
Ultra-fast soft-recovery diode	t_rr = 45 ns, Q_rr = 56 nC - eliminates voltage spikes during diode commutation, reducing snubber losses and EMI in PFC stages
Power MESH™ die architecture	Optimized cell pitch and trench depth - achieves 2.1 V V_CE(sat) with 302 µJ E_on, balancing efficiency across 20–150 kHz range
Rugged short-circuit withstand	10 µs @ 15 V V_GE, T_j = 150°C - supports fault detection window for overcurrent protection in welder and induction heater control loops

Applications

Induction Heating Systems

Uninterruptible Power Supplies (UPS)

Use Scenario: Solid-state resonant inverters operating at 20–100 kHz to generate eddy currents in conductive cookware or metal workpieces.

IC Role / Device Role / Timing Role: Main switching device in half-bridge topology, directly controlling resonant tank current and zero-voltage switching timing.

Use Value: Soft diode recovery prevents destructive voltage overshoot during diode reverse recovery, enabling stable resonance without auxiliary snubbers.

Use Scenario: Online double-conversion UPS delivering clean 50/60 Hz sine wave output from rectified AC or battery DC input.

IC Role / Device Role / Timing Role: Inverter-stage switch converting DC bus to AC output; operates in PWM mode with precise dead-time control.

Use Value: Low V_CE(sat) minimizes conduction loss at 5–10 kHz switching, extending battery runtime and reducing thermal derating in 3–10 kVA units.

Industrial Motor Drives

High-Frequency Welding Equipment

Use Scenario: Vector-controlled VFDs for pumps, fans, and compressors requiring smooth torque delivery and regenerative braking.

IC Role / Device Role / Timing Role: Output stage switch in 3-phase inverter bridge; handles bidirectional current during regeneration via integrated diode.

Use Value: 125°C-rated continuous current (45 A) ensures stable operation under ambient temperatures up to 70°C without forced cooling.

Use Scenario: Inverter-based spot welders generating 10–100 ms high-current pulses (≥10 kA) for metal joining.

IC Role / Device Role / Timing Role: Primary switching element in resonant or hard-switched DC link inverter driving step-down transformer primary.

Use Value: 230 A pulsed current rating (I_CP) supports peak welding currents while maintaining safe junction temperature rise.

Equivalent & Alternatives

The following parts are listed as comparable options for similar IGBT switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IXYS IXGN40N60B3	Higher V_CE(sat) (2.4 V), lower Q_g (95 nC), no co-pack diode	Requires external ultra-fast diode; better for ZVS topologies where gate drive loss dominates	Select when prioritizing gate drive efficiency over conduction loss and discrete diode layout is acceptable
Infineon IKW40N60H3	Lower t_rr (35 ns), higher R_thj-case (0.55 °C/W), same V_CE(sat)	Better diode softness for EMI-sensitive medical equipment; reduced thermal margin at high ambient	Prefer for noise-critical applications where 10°C lower junction rise is acceptable for tighter thermal design

Compared with IXGN40N60B3 and IKW40N60H3, STGW45NC60WD offers superior thermal resistance and integrated diode convenience at the cost of slightly higher gate charge - making it optimal for space-constrained industrial inverters needing single-package simplicity and robust thermal performance.

Availability

STGW45NC60WD is available at Aetrix Electronics and suitable for high-frequency inverters, induction heating systems, and uninterruptible power supplies requiring stable component supply and long-term industrial lifecycle support.

Supply support for STGW45NC60WD 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 microcontrollers, power devices, sensors, and analog ICs for industrial, automotive, and consumer markets.

The STGW45NC60WD belongs to ST's Power MESH™ IGBT portfolio, engineered specifically for high-efficiency, high-reliability medium-power switching in resonant and hard-switched industrial power conversion systems.

FAQ

What is the maximum recommended gate resistor value for reliable turn-off?

A 10 Ω gate resistor is specified in the datasheet for all switching energy and timing measurements. Using >15 Ω increases td(off) beyond 213 ns at 125°C and risks incomplete turn-off under high di/dt conditions. For robust operation, keep R_G between 5 Ω and 10 Ω with active Miller clamp if dv/dt exceeds 3 kV/µs.

Can STGW45NC60WD replace older STGW40N60FD in existing designs?

Yes, but with validation: both use TO-247 and share 600 V rating, but STGW45NC60WD has lower V_CE(sat) (2.1 V vs. 2.3 V) and faster diode (t_rr = 45 ns vs. 110 ns). Layout changes may be needed to accommodate reduced snubber requirements and updated gate drive timing.

Is the integrated diode rated for continuous conduction mode (CCM) PFC operation?

Yes - the diode supports 30 A RMS forward current at T_C = 25°C and 120 A non-repetitive surge (10 ms), meeting CCM PFC requirements up to ~3.5 kW. Thermal design must ensure T_j stays below 150°C given R_thj-case = 1.5 °C/W for the diode section.

Does STGW45NC60WD meet industrial-grade reliability standards?

Yes - qualified per AEC-Q101 stress tests for IGBTs, with 150°C max junction temperature, -55°C min storage temperature, and ECOPACK® RoHS/lead-free compliance. Lifetime data shows >10 years MTBF at 100°C case temperature under rated switching conditions.

STGW45NC60WD Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: PowerMESH™

Package/Case:: TO-247-3

Packaging:: Tube

Product Status:: Obsolete

IGBT Type:: -

Voltage - Collector Emitter Breakdown (Max):: 600 V

Current - Collector (Ic) (Max):: 90 A

Current - Collector Pulsed (Icm):: 230 A

Vce(on) (Max) @ Vge, Ic:: 2.6V @ 15V, 30A

Power - Max:: 285 W

Switching Energy:: 302µJ (on), 349µJ (off)

Input Type:: Standard

Gate Charge:: 126 nC

Td (on/off) @ 25°C:: 33ns/168ns

Test Condition:: 390V, 30A, 10Ohm, 15V

Reverse Recovery Time (trr):: 45 ns

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-247 Long Leads

STGW45NC60WD FAQ

1.How can I place an order for STGW45NC60WD through Aetrix?

Please submit a Request for Quotation (RFQ) for STGW45NC60WD 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 STGW45NC60WD reliable?

The price and inventory of STGW45NC60WD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STGW45NC60WD is usually 5 days.

3.What payment methods are accepted for STGW45NC60WD?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STGW45NC60WD transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STGW45NC60WD?

STGW45NC60WD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STGW45NC60WD 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 STGW45NC60WD?

For technical support, including STGW45NC60WD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STGW45NC60WD requirements.

6.How does Aetrix verify that STGW45NC60WD is sourced from the original manufacturer or authorized distributors?

All STGW45NC60WD 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 STGW45NC60WD meets industry standards.

7.What is the process for return or replacement of STGW45NC60WD?

All STGW45NC60WD units undergo pre-shipment inspection (PSI). If there is an issue with STGW45NC60WD, 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 STGW45NC60WD part is unused and in its original packaging.

Return procedure for STGW45NC60WD:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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