Product Overview
The BC846-BC850 series are NPN Silicon Epitaxial Transistors designed for switching and amplifier applications. For complementary PNP types, the BC856-BC860 is recommended. These transistors are housed in a SOT-23 Plastic Package.
Product Attributes
- Brand: Heyuan China Base Electronics Technology Co., Ltd.
- Type: NPN Silicon Epitaxial Transistor
- Package: SOT-23 Plastic Package
Technical Specifications
| Parameter | Symbol | BC846 | BC847, BC850 | BC848, BC849 | Units |
| Absolute Maximum Ratings (Ta = 25 C) |
| Collector Base Voltage | VCBO | 80 | 50 | 30 | V |
| Collector Emitter Voltage | VCEO | 65 | 45 | 30 | V |
| Emitter Base Voltage | VEBO | 6 | 6 | 5 | V |
| Collector Current | IC | 100 | mA |
| Peak Collector Current | ICM | 200 | mA |
| Power Dissipation | Ptot | 200 | mW |
| Junction Temperature | TJ | 150 | C |
| Storage Temperature Range | TS | - 65 to + 150 | C |
| Characteristics (Tamb = 25 C) |
| DC Current Gain at VCE = 5 V, IC =2 mA | hFE | 110 - 220 | 200 - 450 | 420 - 800 | - |
| Collector Emitter Saturation Voltage at IC = 10 mA, IB = 0.5 mA | VCEsat | - 250 | mV |
| Collector Emitter Saturation Voltage at IC = 100 mA, IB = 5 mA | VCEsat | - 600 | mV |
| Base Emitter On Voltage at IC = 2 mA, VCE = 5 V | VBE(on) | 580 - 700 | mV |
| Base Emitter On Voltage at IC = 10 mA, VCE = 5V | VBE(on) | - 720 | mV |
| Collector Cutoff Current at VCB = 30 V | ICBO | - 15 | nA |
| Current Gain Bandwidth Product at VCE = 5 V, IC = 10 mA, f = 100 MHz | fT | 300 | MHz |
| Output Capacitance at VCB = 10 V, f = 1 MHz | Cob | - 6 | pF |
| Input Capacitance at VEB = 0.5 V, f = 1 MHz | Cib | 9 | pF |
| Noise Figure at IC = 200 A, VCE = 5 V, RG = 2 K, f =1 KHz | NF | 10 dB (BC846, BC847, BC848) | 4 dB (BC846, BC847, BC848) | 4 dB (BC846, BC847, BC848) | - |
| Noise Figure at IC = 200 A, VCE = 5 V, RG = 2 K, f = 30 ~15 KHz | NF | - | - | 3 dB (BC849, BC850) | - |
| Symbol | Dimension in Millimeters | Min | Max |
| A | | 0.90 | 1.10 |
| A1 | | 0.013 | 0.100 |
| B | | 1.80 | 2.00 |
| bp | | 0.35 | 0.50 |
| C | | 0.09 | 0.150 |
| D | | 2.80 | 3.00 |
| E | | 1.20 | 1.40 |
| HE | | 2.20 | 2.80 |
| Lp | | 0.20 | 0.50 |
| | 0 | 5 |
2410121447_CBI-BC850C_C21714249.pdf