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FMMT491 from ZETEX

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FMMT491

Manufacturer: ZETEX

Conductor Holdings Limited - NPN Silicon Epitaxial Planar Transistor

Partnumber Manufacturer Quantity Availability
FMMT491 ZETEX 5841 In Stock

Description and Introduction

Conductor Holdings Limited - NPN Silicon Epitaxial Planar Transistor The FMMT491 is a transistor manufactured by ZETEX (now part of Diodes Incorporated). Below are the key specifications from Ic-phoenix technical data files:

1. **Type**: NPN Bipolar Junction Transistor (BJT)  
2. **Package**: SOT23  
3. **Collector-Emitter Voltage (VCEO)**: 20V  
4. **Collector-Base Voltage (VCBO)**: 25V  
5. **Emitter-Base Voltage (VEBO)**: 5V  
6. **Continuous Collector Current (IC)**: 1A  
7. **Total Power Dissipation (Ptot)**: 500mW  
8. **DC Current Gain (hFE)**: 100–400 (at IC = 100mA, VCE = 1V)  
9. **Transition Frequency (fT)**: 200MHz  
10. **Operating Temperature Range**: -55°C to +150°C  

These specifications are based on the manufacturer's datasheet for the FMMT491 transistor.

Partnumber Manufacturer Quantity Availability
FMMT491 30000 In Stock

Description and Introduction

Conductor Holdings Limited - NPN Silicon Epitaxial Planar Transistor The FMMT491 is a PNP bipolar junction transistor (BJT) manufactured by Diodes Incorporated. Key specifications include:  

- **Type**: PNP transistor  
- **Collector-Emitter Voltage (VCEO)**: -20V  
- **Collector-Base Voltage (VCBO)**: -30V  
- **Emitter-Base Voltage (VEBO)**: -5V  
- **Continuous Collector Current (IC)**: -1A  
- **Power Dissipation (Ptot)**: 1W  
- **DC Current Gain (hFE)**: 100–400 (at IC = -150mA, VCE = -1V)  
- **Transition Frequency (fT)**: 200MHz  
- **Operating Temperature Range**: -55°C to +150°C  
- **Package**: SOT-23  

These specifications are based on the manufacturer's datasheet.

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