onsemi BC557BTA Transistor, -100 mA PNP, -45 V, 3-Pin TO-92
- RS Stock No.:
- 761-3505
- Mfr. Part No.:
- BC557BTA
- Brand:
- onsemi
Bulk discount available
Subtotal (1 pack of 100 units)*
£7.90
(exc. VAT)
£9.50
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 1,600 unit(s) ready to ship
- Plus 2,900 unit(s) ready to ship from another location
- Plus 8,600 unit(s) shipping from 01 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 100 - 400 | £0.079 | £7.90 |
| 500 - 900 | £0.068 | £6.80 |
| 1000 + | £0.059 | £5.90 |
*price indicative
- RS Stock No.:
- 761-3505
- Mfr. Part No.:
- BC557BTA
- Brand:
- onsemi
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | onsemi | |
| Product Type | Transistor | |
| Maximum DC Collector Current Idc | -100mA | |
| Maximum Collector Emitter Voltage Vceo | -45V | |
| Package Type | TO-92 | |
| Mount Type | Through Hole | |
| Transistor Configuration | Silicon Transistor | |
| Maximum Collector Base Voltage VCBO | -50V | |
| Maximum Transition Frequency ft | 10MHz | |
| Minimum Operating Temperature | -55°C | |
| Maximum Power Dissipation Pd | 500mW | |
| Transistor Polarity | PNP | |
| Minimum DC Current Gain hFE | 110 | |
| Maximum Emitter Base Voltage VEBO | -5V | |
| Maximum Operating Temperature | 150°C | |
| Pin Count | 3 | |
| Standards/Approvals | No | |
| Length | 5.2mm | |
| Height | 18.03mm | |
| Series | BC557B | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand onsemi | ||
Product Type Transistor | ||
Maximum DC Collector Current Idc -100mA | ||
Maximum Collector Emitter Voltage Vceo -45V | ||
Package Type TO-92 | ||
Mount Type Through Hole | ||
Transistor Configuration Silicon Transistor | ||
Maximum Collector Base Voltage VCBO -50V | ||
Maximum Transition Frequency ft 10MHz | ||
Minimum Operating Temperature -55°C | ||
Maximum Power Dissipation Pd 500mW | ||
Transistor Polarity PNP | ||
Minimum DC Current Gain hFE 110 | ||
Maximum Emitter Base Voltage VEBO -5V | ||
Maximum Operating Temperature 150°C | ||
Pin Count 3 | ||
Standards/Approvals No | ||
Length 5.2mm | ||
Height 18.03mm | ||
Series BC557B | ||
Automotive Standard No | ||
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