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Home Product MMST4403 High-Precision SMT Temperature Sensor | Mitsumi Pro Series for IoT HVAC Systems
MMST4403

MMST4403 High-Precision SMT Temperature Sensor | Mitsumi Pro Series for IoT HVAC Systems

MMST4403 Transistor
MMST4403 SMD
MMST4403 SOT-23
MMST4403
MMST4403 Transistor in SMD SOT-23 package, ideal for low-power switching applications with compact footprint and reliable performance.
Categories:Electronic components
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Product Description

The MMST4403 Transistor is a high-performance SMD component designed for low-power amplification and switching applications. Packaged in a compact SOT-23 form factor, it features a single NPN channel with a maximum collector-emitter voltage of 40V and a continuous collector current of 200mA. Optimized for surface-mount technology, the MMST4403 operates within a temperature range of -55°C to 150°C, making it suitable for industrial automation, consumer electronics, and communication systems. Its SOT-23 package ensures easy integration into high-density PCB designs. Key advantages include low saturation voltage, fast switching speed, and reliable performance under varying loads. However, its power dissipation is limited to 225mW, requiring careful thermal management in high-current scenarios.
Parameter Specification
Device Type MMST4403 Transistor
Package MMST4403 SOT-23
Mounting Type MMST4403 SMD
Polarity NPN
Collector-Emitter Voltage (VCEO) 40 V
Collector Current (IC) 500 mA
Power Dissipation (PD) 225 mW
Transition Frequency (fT) 300 MHz
DC Current Gain (hFE) 100 @ 10 mA
Storage Temperature Range -55°C to +150°C
Operating Junction Temperature 150°C
Input Capacitance (Cobo) 8 pF
Collector-Emitter Saturation Voltage 0.2 V @ 10 mA
question:Why was the product received with the label cut?
answer:Label cutting is a common practice by suppliers to prevent cross-regional sales, ensuring product authenticity and compliance.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods for secure and flexible transactions.
question:How do you handle shipping?
answer:We use DHL, FedEx, UPS, and other major carriers for reliable and timely global delivery services.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why was the product received with the label cut?
answer:Label cutting is a common practice by suppliers to prevent cross-regional sales, ensuring product authenticity and compliance.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods for secure and flexible transactions.
question:How do you handle shipping?
answer:We use DHL, FedEx, UPS, and other major carriers for reliable and timely global delivery services.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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