PMBT2907A,215

PMBT2907A is the SMT version of the classic PNP transistor 2N2907A. It’s a general‑purpose PNP bipolar transistor used for switching and small/medium‑signal amplification.
Key points:
- Voltage/current: Vceo around −60 V, Ic up to about −600 mA.
- Gain: hFE broadly in the 40–300 range depending on Ic and temperature.
- Saturation: Vce(sat) typically ≈ 0.2–0.3 V at moderate Ic.
- Package: commonly SOT‑23 (PMBT family) with package/pinout varying by variant; always check the specific datasheet for exact pin configuration.
- Applications: suitable for high‑side switching and general amplification; complement to NPN types (e.g., MMBT3904/MMBT3904) in many designs.
- The “215” suffix is not a distinct electrical spec; it’s likely a lot, date, or packaging code from a distributor or manufacturer.
For precise parameters and pinout, refer to the supplier’s datasheet for the exact PMBT2907A variant you’re using.

Equivalent parts to PMBT2907A (PNP general-purpose, -60 V, ~600 mA):
- 2N2907A (through-hole TO-92)
- MMBT2907A (SOT-23; many vendors: ON Semi, NXP, Vishay)
- PMBT2907A (same family, different vendor)
- BC807-25 / BC807-16 (SOT-23 PNP substitutes; check Vceo and gain for your circuit)
Note: confirm Vceo, Ic, and hFE specs for your exact application.

PMBT2907A is a PNP general‑purpose transistor in a SOT‑23 package. Key features:
- Type: PNP small-signal transistor
- Package: SOT‑23 (3 pins)
- Max ratings: Vceo ≈ -60 V; Ic ≈ -600 mA
- DC current gain (hFE): ≈ 40–320 (depends on Ic and temperature)
- Complement: PMBT3904A (NPN)
- RoHS/lead-free
- Applications: generic switching and amplification in compact SMD circuits
- Temperature range: -55°C to +125°C
These specs make PMBT2907A suitable for low to moderate current switching and amplification in surface-mount designs.

PMBT2907A,215 is a 3‑pin PNP transistor in an SOT‑23 package. The three pins are Base, Collector and Emitter. Typical SOT‑23 pinout (top view) is 1 = Base, 2 = Emitter, 3 = Collector, but please verify the exact pin numbering on the manufacturer's datasheet.

The PMBT2907A,215 (a surface‑mount version of the 2N2907A PNP small‑signal transistor) is produced by multiple semiconductor suppliers; a common manufacturer listed for that exact SKU is Diodes Incorporated. Diodes Inc. is a global semiconductor company that designs, manufactures and supplies discrete semiconductor components, logic and analog ICs (including transistors, diodes, rectifiers and power management products).

Applications (PMBT2907A-215):
- General-purpose PNP transistor for switching and amplification in low-to-moderate power circuits
- High-side switching and level shifting in DC-DC converters and regulator circuits
- Drive for relays, transistors, or LEDs in compact SMD designs
- Small-signal amplification and emitter-follower stages in audio/analog circuits
- Suitable for portable/battery-powered and consumer electronics
- Available in SOT-23 package (PMBT2907A-215) for surface-mount assemblies

PMBT2907A,215 is supplied in a SOT-23 (TO-236AB) 3-pin surface-mount package.