LM431ACZXA
On Semiconductor
The LM431ACZXA from On Semiconductor is an adjustable shunt voltage reference. It offers a wide output voltage range and is suitable for various power management applications.
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27 pcs
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27 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Semikron SKM300GA123D is a SEMITRANS 2 IGBT module engineered for robust thermal performance and simplified system assembly in demanding high-power applications. With core specifications of 1200V | 300A | VCE(sat) 2.1V (typ), this module provides a reliable building block for industrial power conversion.
Key benefits include superior thermal transfer and streamlined mechanical integration, directly addressing the need for durable and efficient power stages in modern motor drives. For industrial motor drives up to 150 kW requiring a straightforward and dependable thermal design, the SKM300GA123D's isolated baseplate offers a distinct advantage.
The specifications are tailored for efficiency and resilience in high-stress electrical environments. Critical parameters include a 1200V Collector-Emitter Voltage (VCES), 220A Continuous Collector Current (IC) at 80°C, and 400A Repetitive Peak Collector Current (ICRM). The module also features a typical Collector-Emitter Saturation Voltage (VCE(sat)) of 3.0V at 300A and a Gate-Emitter Threshold Voltage (VGE(th)) of 5.5V (typ).
Designed for high-power switching circuits where thermal management and long-term reliability are paramount, its single-switch topology makes it versatile for applications such as DC choppers, boost converters, and brake chopper circuits. The integrated isolated copper baseplate simplifies thermal design by eliminating the need for a separate insulating layer, creating a more consistent and lower-resistance thermal path.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Collector-Emitter Voltage (VCES) is 1200V at Tj = 25 °C.
The Continuous Collector Current (IC) is 220A at Tc = 80 °C.
The typical Collector-Emitter Saturation Voltage (VCE(sat)) is 3.0V when IC = 300 A, VGE = 15 V, and Tj = 25 °C.
The thermal resistance (junction-to-case) per IGBT is 0.075 K/W.
The isolation voltage (Visol) is 2500V AC for 1 minute.
