NXP Semiconductors BF840
This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later.| Part No. | BF840 |
|---|---|
| Datasheet | BF840 Download |
| Manufacturer |  NXP Semiconductors |
| Description | NPN medium frequency transistor |
| Buy | Stock & Price |
FEATURES
● Low current (max. 25 mA)● Low voltage (max. 40 V).
APPLICATIONS
● AM mixers● IF amplifiers in AM/FM receivers.
DESCRIPTION
NPN medium frequency transistor in a SOT23 plastic package. MARKING TYPE NUMBER BF840 Note 1. ∗ = p : Made in Hong Kong. ∗ = t : Made in Malaysia. Fig.1 MARKING CODE(1) NC∗ Top view handbook, halfpage BF840 PINNING PIN 1 2 3 base emitter collectorDESCRIPTION
3 3 1 2 1 2 MAM255 Simplified outline (SOT23) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VCBO VCEO VEBO IC ICM Ptot Tstg Tj Tamb Note 1. Transistor mounted on an FR4 printed-circuit board. PARAMETER collector-base voltage collector-emitter voltage emitter-base voltage collector current (DC) peak collector current total power dissipation storage temperature junction temperature operating ambient temperature Tamb ≤ 25 °C; note 1 CONDITIONS open emitter open base open collector − − − − − − −65 − −65 MIN. MAX. 40 40 4 25 25 250 +150 150 +150 V V...
