RoHS compliant Taiwan Semiconductor BC546B B1G transistor perfect for loss electronic circuits and devices
Key Attributes
Model Number:
BC546B B1G
Product Custom Attributes
Current - Collector(Ic):
100mA
Pd - Power Dissipation:
500mW
Collector - Emitter Voltage VCEO:
65V
Mfr. Part #:
BC546B B1G
Product Description
Product Overview
The BC546A/B/C to BC550A/B/C series are NPN small signal transistors from Taiwan Semiconductor. Designed for low power loss and high efficiency, these transistors are ideal for automated placement and offer high surge current capability. They are RoHS Compliant and suitable for applications such as switching mode power supplies (SMPS), adapters, lighting, and on-board DC/DC converters.
Product Attributes
- Brand: Taiwan Semiconductor
- Certifications: RoHS Compliant
- Material: Molding compound meets UL 94 V-0 flammability rating
- Terminal: Matte tin plated leads, solderable per J-STD-002, Meet JESD 201 class 1A whisker test
- Weight: 190mg (approximately)
Technical Specifications
| Parameter | Symbol | BC546 | BC547, BC550 | BC548, BC549 | Unit |
| Collector-base voltage, emitter open | VCBO | 80 | 50 | 30 | V |
| Collector-emitter voltage, base open | VCEO | 65 | 45 | 30 | V |
| Emitter-base voltage, collector open | VEBO | 6 | 6 | 6 | V |
| Collector current | IC | 100 | 100 | 100 | mA |
| Peak collector current | ICM | 200 | 200 | 200 | mA |
| Power dissipation | PD | 500 | 500 | 500 | mW |
| Junction temperature | TJ | -65 to +150 | -65 to +150 | -65 to +150 | C |
| Storage temperature | TSTG | -65 to +150 | -65 to +150 | -65 to +150 | C |
| Parameter | Conditions | Symbol | MIN | TYP | MAX | Unit |
| Collector cutoff current, emitter open | VCB = 30V | ICBO | - | - | 15 | nA |
| Emitter cutoff current, collector open | VEB = 5V | IEBO | - | - | 100 | nA |
| DC current gain | VCE = 5V, IC = 2mA | hFE | 110 | - | 800 |
| Ordering Code | Package | Packing | Capacity |
| BC5xA/B/C A1G | TO-92 | Ammo Box | 4,000 |
| BC5xA/B/C B1G | TO-92 | Bulk | 5,000 |
| BC5xA/B/C A1 | TO-92 | Ammo Box | 4,000 |
| BC5xA/B/C B1 | TO-92 | Bulk | 5,000 |
2504101957_Taiwan-Semiconductor-BC546B-B1G_C22202410.pdf
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