Nexperia BST50,115 BJTs
Trans Darlington NPN 45V 1A 1300mW Automotive 4-Pin(3+Tab) SOT-89 T/R
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BST50,115
Detailed Description
Trans Darlington NPN 45V 1A 1300mW Automotive 4-Pin(3+Tab) SOT-89 T/R
Package
SOT-89-3
Lifecycle Status
Active
Datasheet
BST50,115 Datasheet
Quick Jump:
Technical Specifications
Nexperia BST50,115 BJTs technical specifications.
General
RoHS
Yes
Type Number
BST50
Size Mm
4.5 x 2.5 x 1.5
Toff Ns
1500
Polarity
NPN
Complement
BST60
IC Max Ma
500
Ptot Max Mw
1300
Vces Max V
45
Ft Min Mhz
200
Alternate Parts Comparison (BST50,115 vs BST82,215 vs BST52,115 vs PDTC143ZU,115)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Chemical Content | BST50 | -- | BST52 | PDTC143ZU |
| Hfe Min | 2000 | -- | 2000 | 100 |
| Packing | SOT89_115 | -- | SOT89_115 | SOT323_115 |
| Polarity | NPN | -- | NPN | NPN |
| Size Mm | 4.5 x 2.5 x 1.5 | -- | 4.5 x 2.5 x 1.5 | 2 x 1.25 x 0.95 |
| Type Number | BST50 | -- | BST52 | PDTC143ZU |
| Operating Temperature | -- | -65 ~ 150 | 150°C (TJ) | -65 °C ~ 150 °C |
| Number of Pins | -- | 3 | 3 | 3 |
| Number of Elements | -- | 1 | 1 | 1 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
More Parts in BJTs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.