STMicroelectronics STGB30H60DLLFBAG

Overview

STGB30H60DLLFBAG from STMicroelectronics is an AEC-Q101 qualified, automotive-grade trench gate field-stop IGBT with 600 V V_CES, 30 A continuous collector current at T_C = 100 °C, and 1.7 V typical V_CE(sat) at I_C = 30 A. It integrates a low-V_F soft-recovery co-packaged diode and is optimized for high-speed switching in engine injection systems.

For engineers reviewing the STGB30H60DLLFBAG datasheet, STGB30H60DLLFBAG pinout, STGB30H60DLLFBAG application, or STGB30H60DLLFBAG equivalent, key selection criteria include its 0.58 °C/W IGBT junction-to-case thermal resistance, tight parameter distribution enabling safe paralleling, logic-level gate drive compatibility, and 175 °C maximum junction temperature rating.

Technical Context

This IGBT employs ST's proprietary trench gate field-stop structure to balance conduction and switching losses across medium-frequency inverters (e.g., 10–100 kHz). Its slightly positive V_CE(sat) temperature coefficient and <±250 nA gate leakage support stable parallel operation under thermal stress.

Dynamic performance is defined by 110 nC total gate charge, 320 ns turn-off delay (V_GE = 5 V), and 0.6 µJ turn-off energy at 400 V/30 A - all measured with R_G = 10 Ω and T_J = 175 °C - enabling efficient PWM control in demanding automotive power stages.

Key Specifications

Pinout & Package

Supplied in D²PAK (TO-263) package with exposed tab for thermal and electrical connection. Pin 1 = Gate, Pin 2 = Emitter, Pin 3 = Collector (shared with tab).

Key Features

Applications

Equivalent & Alternatives

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

Compared with IXGN30N60B3 and IKP30N60T6, STGB30H60DLLFBAG uniquely combines AEC-Q101 compliance, logic-level drive, integrated soft diode, and D²PAK packaging - making it the only drop-in solution for space-constrained, thermally aggressive automotive injector drivers requiring zero qualification overhead.

Availability

STGB30H60DLLFBAG is available at Aetrix Electronics and suitable for automotive engine control units, electric power steering systems, and onboard chargers requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for STGB30H60DLLFBAG 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, specializing in automotive, industrial, and power management solutions with over 40 years of IGBT innovation.

This device belongs to ST's HB series of high-speed IGBTs, engineered specifically for optimal conduction–switching loss trade-offs in medium-frequency automotive inverters and industrial motor drives.

FAQ

What is the maximum gate-emitter voltage rating for STGB30H60DLLFBAG?

The absolute maximum V_GE is ±20 V, with recommended operating range of –10 V to +15 V. Exceeding ±20 V risks permanent gate oxide damage. For robust noise immunity in automotive environments, a –5 V to +15 V gate drive with 100 ns turn-on/turn-off times is validated in ST's application note AN5002.

Does STGB30H60DLLFBAG require a negative gate voltage for reliable turn-off?

No - it is designed for logic-level gate drive and fully turns off with 0 V gate bias. However, applying –5 V enhances noise immunity in high-dI/dt automotive harnesses. The gate threshold voltage (V_GE(th)) is 0.7–2.5 V, ensuring solid cutoff at 0 V with margin against spurious turn-on.

How is thermal performance affected when the D²PAK tab is not soldered to PCB copper?

Without tab soldering, R_thJA degrades from 62.5 °C/W to >120 °C/W, causing junction temperature to exceed 175 °C within seconds at 30 A. ST's layout guidelines (DS11876 Section 4.1) mandate ≥200 mm² 2-oz copper pad with ≥6 thermal vias (0.3 mm diameter, 0.8 mm pitch) beneath the tab for rated performance.

Can STGB30H60DLLFBAG replace older STGB30H60DFL in existing designs?

Yes - it is a direct pin-compatible upgrade with identical D²PAK footprint and improved specs: lower V_CE(sat) (1.7 V vs. 1.85 V), reduced E_off (0.6 µJ vs. 0.75 µJ), and extended T_J(max) (175 °C vs. 150 °C). No layout or gate drive changes are required; firmware timing may be optimized for faster switching.