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Home Product 2SB1189 PNP Transistor - Mitsubishi High Power Amplifier, B1189 Equivalent
2SB1189

2SB1189 PNP Transistor - Mitsubishi High Power Amplifier, B1189 Equivalent

2SB1189 Transistor
Bipolar Transistor 2SB1189
PNP Amplifier Transistor
2SB1189
2SB1189 Transistor: Bipolar Transistor 2SB1189 PNP Amplifier Transistor with 60V Vcbo, 50V Vceo, 1.5A Ic, ideal for low-power amplification and switching circuits. Features 625mW power dissipation and 100MHz frequency.
Categories:Electronic components
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Product Description

The 2SB1189 Transistor is a Bipolar Transistor (PNP Amplifier Transistor) designed for low-frequency power amplification and switching applications. This PNP-type device features a collector-emitter voltage (V_CEO) of -50V, collector current (I_C) of -5A, and power dissipation (P_D) of 30W. It operates within a temperature range of -55°C to +150°C, making it suitable for industrial control systems, audio amplifiers, and power supply circuits. The 2SB1189 requires minimal external components for integration, typically connecting directly to driver stages or load modules. Key advantages include high current handling, robust thermal stability, and low saturation voltage (V_CE(sat) ≤ -1.5V at -4A). However, it has limited high-frequency performance, with a transition frequency (f_T) of 20MHz. Parameters like battery capacity, screen size, or detection distance are not applicable, as this discrete component focuses on amplifying signals or controlling power in electronic systems. Its TO-220 package ensures efficient heat dissipation for sustained operation in demanding environments.
Parameter Specification
Transistor Type PNP Bipolar Junction Transistor
Collector-Base Voltage (VCBO) 60 V
Collector-Emitter Voltage (VCEO) 50 V
Emitter-Base Voltage (VEBO) 5 V
Collector Current (IC) 1 A
Total Power Dissipation (PT) 0.8 W
DC Current Gain (hFE) 100-320 (IC=0.1 A, VCE=2 V)
Transition Frequency (fT) 150 MHz (Typ.)
Noise Figure (NF) ≤2 dB (VCE=5 V, IC=1 mA)
Package TO-92
Operating Temperature -55°C to +150°C
Structure Single Diffused
question:What happens if a refurbished product malfunctions during use?
answer:We offer replacement or full refund upon verification of the refurbishment issue.
question:Why was the product received with labels removed?
answer:Labels are removed to comply with regional distribution or brand policies.
question:Why is a service fee charged?
answer:The fee covers transaction processing and administrative costs for order handling.
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:What happens if a refurbished product malfunctions during use?
answer:We offer replacement or full refund upon verification of the refurbishment issue.
question:Why was the product received with labels removed?
answer:Labels are removed to comply with regional distribution or brand policies.
question:Why is a service fee charged?
answer:The fee covers transaction processing and administrative costs for order handling.
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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