BFQ236 and BFQ236A are NPN video transistors produced by Philips Semiconductors. They feature high breakdown voltages, low output capacitance, high gain bandwidth, good thermal stability, gold metallization ensures excellent reliability, and surface mounting. They are suitable for CRT amplifier buffer/driver in high-resolution color graphics monitors.
The document is a product specification sheet for the BFQ236 and BFQ236A, which are NPN video transistors designed in an SOT223 plastic surface-mounted package. Key features highlighted include high breakdown voltages, low output capacitance, high gain bandwidth, and good thermal stability. These devices are intended for use as CRT amplifier buffers or drivers in high-resolution color graphics monitors.
| Collector-base voltage (open emitter) | 100 V (BFQ236), 115 V (BFQ236A) |
|---|---|
| Collector-emitter voltage (open base) | 95 V (BFQ236), 110 V (BFQ236A) |
| Collector current (DC) | 300 mA |
| Total power dissipation | 2 W |
| DC current gain (typical) | 35 |
| Transition frequency (typical) | 1.4 GHz (BFQ236), 1.2 GHz (BFQ236A) |
| Package type | SOT223 plastic package |
No, these products are not designed for use in life support appliances or systems where malfunction could result in personal injury.
The maximum total power dissipation is 2 W when the soldering point temperature is below 115 °C.
The maximum collector-base voltage for the BFQ236 is 100 V.
The typical DC current gain ranges from 20 to 35 under those conditions.