STGD18N40LZT4 ST Automotive IGBTs

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STGD18N40LZT4
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Manufacturer : ST
Package/Case : DPAK
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Stock Resource : Factory Excess Stock / Franchised Distributor
Product Categories : Automotive IGBTs
Description : Automotive voltage monitor with watchdog timer
STGD18N40LZT4 3D Models

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STGD18N40LZT4 Overview

Advanced PowerMESH Technology: This IGBT incorporates advanced PowerMESH technology, which is optimized for high-performance applications, particularly in the demanding environment of automotive ignition systems.

Coil Driving Optimization: The IGBT is specifically designed to excel in driving ignition coils, ensuring efficient and reliable spark generation for combustion.

Harsh Environment Compatibility: Automotive ignition systems operate in harsh conditions, including temperature extremes, vibrations, and electrical noise. This IGBT is engineered to perform reliably under such conditions.

Low On-State Voltage: The device exhibits very low on-state voltage, which minimizes power losses and heat generation during operation, contributing to its energy efficiency.

High SCIS Energy Capability: It has a high Short Circuit Inductive Switching (SCIS) energy capability. This is crucial in ignition systems where sudden high-current events (like spark generation) can occur.

Wide Operating Temperature Range: The IGBT can operate effectively over a wide range of temperatures, ensuring consistent performance in varying environmental conditions.

ESD-Protected Logic Level Gate Input: It includes Electrostatic Discharge (ESD) protection for the logic level gate input. This protects the component from potential damage caused by electrostatic discharge events.

Integrated Gate Resistor: An integrated gate resistor is included, which simplifies circuit design and eliminates the need for external gate protection circuitry. This can help reduce the overall component count and cost of the ignition system.

Features

AEC-Q101 qualified: Indicates that the component meets automotive industry standards for reliability and quality.

SCIS energy of 180 mJ @ TC = 150 °C, L = 3 mH: Specifies the energy capability under short-circuit conditions at elevated temperature and inductance.

Parts are 100% tested in SCIS: Indicates that all parts undergo 100% testing in a Short Circuit Inductive Switching (SCIS) environment.

ESD gate-emitter protection: Provides protection against Electrostatic Discharge (ESD) at the gate-emitter junction.

Gate-collector high voltage clamping: Protects the gate-collector junction from high voltage spikes.

Logic level gate drive: Indicates that the device can be driven by logic-level voltage signals.

Very low saturation voltage: Suggests that the device exhibits minimal voltage drop when it is in the saturated state.

High pulsed current capability: Indicates that the device can handle high current in pulsed applications.

Gate and gate-emitter resistor: Suggests that the component may require specific resistor values at the gate and gate-emitter terminals for proper operation or biasing.

Applications

Pencil Coil Electronic Ignition Driver: The primary application of this IGBT is in pencil coil electronic ignition systems commonly found in internal combustion engines. These systems are responsible for generating the high-voltage electrical spark needed to ignite the air-fuel mixture in the engine's cylinders.

Technical Documents

AN484 Car ignition with IGBTsDetails>>

Other distributor's price

Part #	Mfg.	Description	Price
STGD18N40LZT4	STMicroelectronics	IGBT 420V 25A 125W DPAK	1---$2.2000 10---$1.9780 100---$1.5902 500---$1.3065 1000---$1.0825
STGD18N40LZT4	STMicroelectronics	Trans IGBT Chip N-CH 360V 30A 125mW Automotive 3-Pin(2+Tab) DPAK T/R	2500---$0.8452
STGD18N40LZT4	STMicroelectronics	TO 252 DPAK	2500---$1.0800
STGD18N40LZT4	STMicroelectronics	IGBT Transistors EAS 180 mJ-400 V clamped IGBT	1---$2.2000 10---$1.9800 25---$1.8700 100---$1.6000 500---$1.3100 1000---$1.1300 2500---$1.1200
STGD18N40LZT4	STMicroelectronics	Igbt Single Transistor, 25 A, 1.35 V, 125 W, 390 V, To-252, 3 Rohs Compliant: Yes \|Stmicroelectronics STGD18N40LZT4	1---$1.9100 10---$1.5900 100---$1.2600 500---$1.0700
STGD18N40LZT4	STMicroelectronics	Trans IGBT Chip N-CH 360V 25A 3-Pin(2+Tab) DPAK T/R - Tape and Reel (Alt: STGD18N40LZT4)	2500---$1.0459 5000---$1.0248 10000---$1.0036 15000---$0.9825 20000---$0.9614 25000---$0.9402 250000---$0.9191