 | |  | |
| PartNumber | BC557ATA | BC557BTA | BC557B |
| Description | Bipolar Transistors - BJT PNP -45V -100mA HFE/220 | Bipolar Transistors - BJT TO-92 PNP GP AMP | Bipolar Transistors - BJT PNP General Purpose |
| Manufacturer | ON Semiconductor | ON Semiconductor | STMicroelectronics |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Bipolar Transistors - BJT |
| RoHS | Y | Y | N |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-92-3 Kinked Lead | TO-92-3 Kinked Lead | TO-92-3 |
| Transistor Polarity | PNP | PNP | PNP |
| Configuration | Single | Single | Single |
| Collector Emitter Voltage VCEO Max | - 45 V | - 45 V | - 45 V |
| Collector Base Voltage VCBO | - 50 V | - 50 V | - 50 V |
| Emitter Base Voltage VEBO | - 5 V | - 5 V | 5 V |
| Collector Emitter Saturation Voltage | - 250 mV | - 250 mV | - |
| Maximum DC Collector Current | - 0.1 A | - 0.1 A | 0.1 A |
| Gain Bandwidth Product fT | 150 MHz | 150 MHz | 100 MHz |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Series | BC557 | BC557 | BC557 |
| Height | 5.33 mm | 5.33 mm | 4.95 mm |
| Length | 5.2 mm | 5.2 mm | 4.95 mm |
| Packaging | Ammo Pack | Ammo Pack | Bulk |
| Width | 4.19 mm | 4.19 mm | 3.94 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | STMicroelectronics |
| Continuous Collector Current | - 0.1 A | - 0.1 A | - 0.1 A |
| Pd Power Dissipation | 500 mW | 500 mW | 500 mW |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 2000 | 2000 | 2500 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.008466 oz | 0.008466 oz | 0.016000 oz |
| Part # Aliases | - | BC557BTA_NL | - |
| DC Collector/Base Gain hfe Min | - | - | 220 |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
ON Semiconductor / Fairchild |
BC557ATA | Bipolar Transistors - BJT PNP -45V -100mA HFE/220 | |
| BC557BTA | Bipolar Transistors - BJT TO-92 PNP GP AMP | ||
| BC557BTF | Bipolar Transistors - BJT PNP Si Transistor Epitaxial | ||
STMicroelectronics |
BC557B | Bipolar Transistors - BJT PNP General Purpose | |
ON Semiconductor |
BC557BRL1G | Bipolar Transistors - BJT 100mA 50V PNP | |
| BC557ABU | TRANS PNP 45V 0.1A TO-92 | ||
| BC557AZL1 | TRANS PNP 45V 0.1A TO-92 | ||
| BC557AZL1G | TRANS PNP 45V 0.1A TO-92 | ||
| BC557B | TRANS PNP 45V 0.1A TO-92 | ||
| BC557BBU | TRANS PNP 45V 0.1A TO-92 | ||
| BC557BG | TRANS PNP 45V 0.1A TO-92 | ||
| BC557BTAR | TRANS PNP 45V 0.1A TO-92 | ||
| BC557BTFR | TRANS PNP 45V 0.1A TO-92 | ||
| BC557BRL1G | Bipolar Transistors - BJT 100mA 50V PNP | ||
| BC557ATA | TRANS PNP 45V 0.1A TO-92 | ||
| BC557BTF | Bipolar Transistors - BJT PNP Si Transistor Epitaxial | ||
| BC557BTA | TRANS PNP 45V 0.1A TO-92 | ||
| BC557BTFX | - Bulk (Alt: BC557BTFX) | ||
| BC557BTFX_NL | - Bulk (Alt: BC557BTFX_NL) | ||
| BC557BTAX | - Bulk (Alt: BC557BTAX) | ||
| BC557BTAX_NL | - Bulk (Alt: BC557BTAX_NL) | ||
| BC557A.B.C | New and Original | ||
| BC557A/B | New and Original | ||
| BC557AE7 | New and Original | ||
| BC557ATAR | New and Original | ||
| BC557B C557B | New and Original | ||
| BC557B T/B | New and Original | ||
| BC557B TO92 | New and Original | ||
| BC557B(PF) | New and Original | ||
| BC557B-AT/P | New and Original | ||
| BC557B-PHI | New and Original | ||
| BC557B-T | New and Original | ||
| BC557B-TIP-J | New and Original | ||
| BC557B.142-0019 | New and Original | ||
| BC557B.412 | New and Original | ||
| BC557B/A | New and Original | ||
| BC557B/BC550 | New and Original | ||
| BC557B/C | New and Original | ||
| BC557B112 | New and Original | ||
| BC557B116 | New and Original | ||
| BC557BPSTOA | New and Original | ||
| BC557BS | New and Original | ||
| BC557BTAT | New and Original | ||
| BC557BTA_NL | - Bulk (Alt: BC557BTA_NL) | ||
NXP Semiconductors |
BC557B,112 | TRANS PNP 45V 0.1A TO-92 | |
| BC557B,116 | TRANS PNP 45V 0.1A TO-92 | ||
| BC557B,126 | TRANS PNP 45V 0.1A TO-92 | ||
| BC557B 180-460 | New and Original | ||
| BC557BRL1 | Bipolar Transistors - BJT 100mA 50V PNP | ||
| BC557B/BC556 | New and Original |