Compact SOT23 Package Silicon NPN Transistor BLUE ROCKET KTC3875-Y with Excellent hFE and Low Noise
Key Attributes
Model Number:
KTC3875-Y
Product Custom Attributes
Emitter-Base Voltage(Vebo):
5V
Current - Collector Cutoff:
100nA
Pd - Power Dissipation:
150mW
Transition Frequency(fT):
80MHz
Type:
NPN
Number:
1 NPN
Current - Collector(Ic):
150mA
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
KTC3875-Y
Package:
SOT-23
Product Description
Product Overview
The KTC3875 is a Silicon NPN transistor in a SOT-23 plastic package. It offers excellent hFE linearity, high hFE, and low noise, making it suitable for general amplification and switching applications. Key classifications and marking codes are provided for identification.
Product Attributes
- Brand: KTC (Implied by product code)
- Package Type: SOT-23 Plastic Package
- Transistor Type: NPN Silicon
Technical Specifications
| Parameter | Symbol | Rating | Unit |
|---|---|---|---|
| Collector to Base Voltage | VCBO | 60 | V |
| Collector to Emitter Voltage | VCEO | 50 | V |
| Emitter to Base Voltage | VEBO | 5.0 | V |
| Collector Current | IC | 150 | mA |
| Base Current | IB | 30 | mA |
| Collector Power Dissipation | PC | 150 | mW |
| Junction Temperature | Tj | 150 | |
| Storage Temperature Range | Tstg | -55150 |
| Parameter | Symbol | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Collector to Emitter Breakdown Voltage | VCBO | IC=100A, IE=0 | 60 | V | ||
| Collector to Base Breakdown Voltage | VCEO | IC=500A, IB=0 | 50 | V | ||
| Emitter to Base Breakdown Voltage | VEBO | IE=100A, IC=0 | 5.0 | V | ||
| Collector Cut-Off Current | ICBO | VCB=60V, IE=0 | 0.1 | A | ||
| Emitter Cut-Off Current | IEBO | VEB=5.0V, IC=0 | 0.1 | A | ||
| DC Current Gain | hFE | VCE=6.0V, IC=2.0mA | 70 | 700 | ||
| Collector to Emitter Saturation Voltage | VCE(sat) | IC=100mA, IB=1.0mA | 0.1 | 0.25 | V | |
| Transition Frequency | fT | VCE=10V, IC=1.0mA | 80 | MHz | ||
| Collector output capacitance | Cob | VCB=10V, f=1.0MHz, IE=0 | 2.0 | 3.5 | pF | |
| Noise Figure | NF | VCB=6.0V, f=1KHz, IC=0.1mA, Rg=10K | 1.0 | 10 | dB |
hFE Classifications & Marking
| hFE Classifications Symbol | hFE Range | Marking |
|---|---|---|
| O | 70140 | HALO |
| Y | 120240 | HALY |
| GR | 200400 | HALG |
| BL | 350700 | HALB |
Marking Instructions
- H: Company Code
- AL: Product Type
- O: hFE Classifications Symbol
Packaging Specifications
| Package Type | Units/Reel | Reels/Inner Box | Units/Inner Box | Inner Boxes/Outer Box | Units/Outer Box | Dimensions (mm) |
|---|---|---|---|---|---|---|
| SOT-23 | 3,000 | 10 | 30,000 | 6 | 180,000 | 78, 180120180, 390385205 |
Temperature Profile for IR Reflow Soldering (Pb-Free)
- Preheating: 25~150, Time: 60~90 sec.
- Peak Temp.: 2455, Duration: 50.5 sec.
- Cooling Speed: 2~10/sec.
Resistance to Soldering Heat Test Conditions
- Temp.: 2605
- Time: 101 sec.
2410121227_BLUE-ROCKET-KTC3875-Y_C358505.pdf
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