-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for BC557 by onsemi
Overview of BC557 by onsemi
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Audio and Video Systems
Price & Stock for BC557
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
1467882
|
element14 Asia-Pacific | TRANSISTOR, PNP, -45V, TO-92 RoHS: Compliant Min Qty: 1 Container: Each | 0 |
|
$0.0768 / $0.1129 | Buy Now |
|
DISTI #
1467882
|
Farnell | TRANSISTOR, PNP, -45V, TO-92 RoHS: Compliant Min Qty: 1 Lead time: 36 Weeks, 6 Days Container: Each | 0 |
|
$0.1904 | Buy Now |
Part Details for BC557
BC557 CAD Models
BC557 Part Data Attributes:
|
|
BC557
onsemi
Buy Now
Datasheet
|
Compare Parts:
BC557
onsemi
50 V, 100 mA PNP Bipolar Junction Epitaxial Silicon Transistor, 5000-BLKBX - Bulk Box
|
| Pbfree Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | TO-92 | |
| Package Description | CASE 29, 3 PIN | |
| Pin Count | 3 | |
| Manufacturer Package Code | 29-11 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Factory Lead Time | 4 Weeks | |
| Samacsys Manufacturer | onsemi | |
| Collector Current-Max (IC) | 0.1 A | |
| Collector-Emitter Voltage-Max | 45 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 120 | |
| JEDEC-95 Code | TO-92 | |
| JESD-30 Code | O-PBCY-T3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Peak Reflow Temperature (Cel) | 235 | |
| Polarity/Channel Type | PNP | |
| Power Dissipation-Max (Abs) | 0.625 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | BOTTOM | |
| Transistor Application | AMPLIFIER | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 320 MHz |
Alternate Parts for BC557
This table gives cross-reference parts and alternative options found for BC557. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BC557, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| 933197710116 | TRANSISTOR 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SPT, SC-43, 3 PIN, BIP General Purpose Small Signal | NXP Semiconductors | BC557 vs 933197710116 |
| BC557CG | 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, CASE 29-11, TO-226, 3 PIN | Rochester Electronics LLC | BC557 vs BC557CG |
| BC557CZL1 | 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-226AA, TO-92, 3 PIN | Motorola Mobility LLC | BC557 vs BC557CZL1 |
| BC557D26Z | Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 | Fairchild Semiconductor Corporation | BC557 vs BC557D26Z |
| BC557/D26Z | 100mA, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 | Texas Instruments | BC557 vs BC557/D26Z |
| BC557 | Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, TO-92, 3 PIN | Samsung Semiconductor | BC557 vs BC557 |
| BC557D74Z | Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 | Fairchild Semiconductor Corporation | BC557 vs BC557D74Z |
| BC557BG | 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, CASE 29-11, TO-226, 3 PIN | Rochester Electronics LLC | BC557 vs BC557BG |
| BC557 | Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, | Micro Electronics Ltd | BC557 vs BC557 |
| BC557T/R | TRANSISTOR 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal | NXP Semiconductors | BC557 vs BC557T/R |