Hefei Purple Horn E-Commerce Co., Ltd.
| Emitter-Base Voltage(Vebo) | 6V |
| Current - Collector Cutoff | 100nA |
| Pd - Power Dissipation | 1.5W |
| Transition frequency(fT) | - |
| type | NPN |
| Number | 1 NPN |
| Current - Collector(Ic) | 300mA |
| Collector - Emitter Voltage VCEO | 400V |
| Operating Temperature | - |
| Description | Bipolar (BJT) Transistor NPN 400V 300mA 1.5W Surface Mount SOT-23 |
| Mfr. Part # | MMBTA44 |
| Package | SOT-23 |
| Model Number | MMBTA44 |
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Product Specification
| Emitter-Base Voltage(Vebo) | 6V | Current - Collector Cutoff | 100nA |
| Pd - Power Dissipation | 1.5W | Transition frequency(fT) | - |
| type | NPN | Number | 1 NPN |
| Current - Collector(Ic) | 300mA | Collector - Emitter Voltage VCEO | 400V |
| Operating Temperature | - | Description | Bipolar (BJT) Transistor NPN 400V 300mA 1.5W Surface Mount SOT-23 |
| Mfr. Part # | MMBTA44 | Package | SOT-23 |
| Model Number | MMBTA44 |
The MMBTA44 is a high-voltage, low-saturation voltage NPN silicon transistor housed in a SOT-23 plastic package. It is designed for high-voltage control circuits and offers excellent performance characteristics for demanding applications. The transistor features a high breakdown voltage and low saturation voltage, making it suitable for efficient power management and control.
| Parameter | Symbol | Rating | Unit |
|---|---|---|---|
| Collector to Base Voltage | VCBO | 500 | V |
| Collector to Emitter Voltage | VCEO | 400 | V |
| Emitter to Base Voltage | VEBO | 6.0 | V |
| Collector Current | IC | 300 | mA |
| Collector Power Dissipation (Ambient) | PC | 350 | mW |
| Collector Power Dissipation (Case) | PC(TC=25) | 1.5 | W |
| Junction Temperature | Tj | 150 | |
| Storage Temperature Range | Tstg | -55150 |
| Parameter | Symbol | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Collector to Base Breakdown Voltage | VCBO | IC=100A, IE=0 | 500 | V | ||
| Collector to Emitter Breakdown Voltage | VCEO | IC=1.0mA, IB=0 | 400 | V | ||
| Emitter to Base Breakdown Voltage | VEBO | IE=10A, IC=0 | 6.0 | V | ||
| Collector Cut-Off Current | ICBO | VCB=400V, IE=0 | 0.1 | A | ||
| Collector Cut-Off Current | ICEO | VCE=400V, VBE=0 | 0.5 | A | ||
| Emitter Cut-Off Current | IEBO | VCE=4.0V, IC=0 | 0.1 | A | ||
| DC Current Gain (hFE Class 1) | hFE(1) | VCE=10V, IC=10mA | 50 | 200 | ||
| DC Current Gain (hFE Class 2) | hFE(2) | VCE=10V, IC=100mA | 40 | |||
| DC Current Gain (hFE Class 3) | hFE(3) | VCE=10V, IC=50mA | 45 | |||
| DC Current Gain (hFE Class 4) | hFE(4) | VCE=10V, IC=1.0mA | 40 | |||
| Collector-Emitter Saturation Voltage | VCE(sat)(1) | IC=1.0mA, IB=0.1mA | 0.4 | V | ||
| Collector-Emitter Saturation Voltage | VCE(sat)(2) | IC=10mA, IB=1.0mA | 0.5 | V | ||
| Collector-Emitter Saturation Voltage | VCE(sat)(3) | IC=50mA, IB=5.0mA | 0.75 | V | ||
| Base-Emitter Saturation Voltage | VBE(sat) | IC=10mA, IB=1.0mA | 0.75 | V | ||
| Output Capacitance | Cob | VCB=20V, IE=0, f=1.0MHz | 7.0 | pF |
| Package Type | Units/Reel | Reels/Inner Box | Units/Inner Box | Inner Boxes/Outer Box | Units/Outer Box | Reel Dimensions | Inner Box Dimensions | Outer Box Dimensions |
|---|---|---|---|---|---|---|---|---|
| SOT-23 | 3,000 | 10 | 30,000 | 6 | 180,000 | 78 | 180120180 | 390385205 |
Temperature Profile for IR Reflow Soldering (Pb-Free):
Resistance to Soldering Heat Test Conditions:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and... Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and...
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