
Nexperia USA Inc.
PBHV8115T may fit SOT23 NPN roles, but electrical bias and pinout need review.
BC846B,215 is an active Nexperia NPN SOT23 transistor. The listed alternatives need pinout and bias review before use.
VCEO, hFE, fT, and bias may differ.
SOT23 matches, pinout is not proven.
Discrete BJT has no firmware.
Kept candidates are active indexed parts.
No verified pin-compatible replacement is supported by the provided evidence.
Review PBHV8115T first if higher V/I ratings are acceptable and pinout matches.
Pinout is unverified, and some candidates have lower voltage or different gain/frequency behavior.

Nexperia USA Inc.
PBHV8115T may fit SOT23 NPN roles, but electrical bias and pinout need review.
| Feature / factor | BC846B,215 | PBHV8115T,215 | PBSS4350T,215 | PBSS4240T,215 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOT23 | SOT23 | SOT23 | SOT23 | SOT23 — same package named; PBSS4350T,215: same package named; PBSS4240T,215: same package named |
| Pinout | 3-pin BJT | 3-pin BJT | 3-pin BJT | 3-pin BJT | 3-pin BJT — pin functions absent; PBSS4350T,215: pin functions absent; PBSS4240T,215: pin functions absent |
| Voltage | 65V | 150V | 50V | 40V | 150V / 40V — VCEO higher; PBSS4350T,215: lower VCEO; PBSS4240T,215: lower VCEO |
| Current | 100mA | 1A | 2A | 2A | 1A / 2A — IC higher; PBSS4350T,215: IC higher; PBSS4240T,215: IC higher |
| Application | general NPN | low VCEsat NPN | low VCEsat NPN | low VCEsat NPN | low VCEsat NPN — bias may change; PBSS4350T,215: check bias; PBSS4240T,215: not small-signal bin |
From the provided data, PBHV8115T is the strongest reviewed candidate, but it is not verified pin-compatible.