PMBTA42 is a high-voltage NPN transistor with low current (max. 100 mA) and high voltage (max. 300 V). It is used in telephony and professional communication equipment.
The PMBTA42 is an NPN high‑voltage transistor offered in a plastic SOT23 surface‑mount package. It is intended for telephony and professional communication equipment and provides low current (max 100 mA) with high voltage ratings up to 300 V.
The document lists absolute maximum ratings, thermal resistance, transition frequency, and pin configuration, along with ordering information and contact details for Philips Semiconductors.
| Storage temperature | -65 °C to +150 °C |
|---|---|
| Junction temperature | 150 °C max |
| Transition frequency (fT) | 100 MHz |
| Package type | SOT23 plastic surface‑mount, 3 leads |
It is supplied in a plastic SOT23 surface‑mount package with three leads.
The device can be stored from –65 °C to +150 °C.