Product Overview
The BCV27 and BCV47 are NPN Darlington transistors designed for applications requiring high collector current and high current gain. These transistors are suitable for various electronic circuits where amplification and switching capabilities are needed.
Product Attributes
- Brand: slkormicro (implied from website URL)
- Type: NPN Darlington Transistor
- Package: SOT-23
Technical Specifications
| Parameter | Symbol | BCV27 | BCV47 | Unit |
| Absolute Maximum Ratings |
| Collector Base Voltage | VCBO | 40 | 80 | V |
| Collector Emitter Voltage | VCEO | 30 | 60 | V |
| Emitter Base Voltage | VEBO | 10 | V |
| Collector Current | IC | 500 | mA |
| Peak Collector Current | ICM | 800 | mA |
| Base Current | IB | 100 | mA |
| Maximum Power Dissipation | PD | 200 | mW |
| Junction Temperature | TJ | 150 | |
| Storage Temperature Range | TSTG | -65 to +150 | |
| Electrical Characteristics |
| DC Current Gain (VCE=5V, IC=1mA) | HFE | 4000 | 2000 | -- |
| DC Current Gain (VCE=5V, IC=10mA) | HFE | 10000 | 4000 | -- |
| DC Current Gain (VCE=5V, IC=100mA) | HFE | 20000 | 10000 | -- |
| Collector Base Cutoff Current (VCB=30V) | ICBO | 100 | -- | nA |
| Collector Base Cutoff Current (VCB=60V) | ICBO | -- | 100 | nA |
| Emitter Base Cutoff Current (VEB=10V) | IEBO | 100 | nA |
| Collector Base Breakdown Voltage (IC=100A) | V(BR)CBO | 40 | 80 | V |
| Collector Emitter Breakdown Voltage (IC=10mA) | V(BR)CEO | 30 | 60 | V |
| Emitter Base Breakdown Voltage (IE=10A) | V(BR)EBO | 10 | V |
| Collector Emitter Saturation Voltage (IC=100mA, IB=0.1mA) | VCE(sat) | 1 | V |
| Base Emitter Saturation Voltage (IC=100mA, IB=0.1mA) | VBE(sat) | 1.5 | V |
| Base Emitter On Voltage (VCE=5V, IC=10mA) | VBE(on) | 1.4 | V |
| Transition Frequency (VCE=5V, IC=30mA, f=100MHz) | FT | -- | 220 | MHz |
| Device | Package | Shipping |
| BCV27, BCV47 | SOT-23 | 3,000PCS/Reel&7inches |
Soldering and Storage Conditions
- Reflow Soldering: Recommended peak temperature over 245 C. Adjust parameters (time length, solder paste thickness) if below 245 C.
- Hand Soldering: Temperature: 370 C, Time: 3s max., Times: one time.
- Storage Conditions: Temperature 5 to 40 C, Humidity 30 to 80% RH. Recommended period: One year after manufacturing.
2412061751_Slkor-BCV47_C41369493.pdf