BF245
BF245 is N-channel silicon field-effect transistors manufactured by NXP Semiconductors.
- Part of the BF245A comparator family.
- Part of the BF245A comparator family.
FEATURES
- Interchangeability of drain and source connections
- Frequencies up to 700 MHz.
APPLICATIONS
- LF, HF and DC amplifiers.
PINNING
PIN 1 2 3
SYMBOL
DESCRIPTION d drain s source g gate
DESCRIPTION
General purpose N-channel symmetrical junction field-effect transistors in a plastic TO-92 variant package.
1 handbook, halfpage2
3 d g s
CAUTION
The device is supplied in an antistatic package. The gate-source input must be protected against static discharge during transport or handling.
MAM257
Fig.1 Simplified outline (TO-92 variant) and symbol.
QUICK REFERENCE DATA
SYMBOL VDS VGSoff VGSO IDSS
Ptot yfs
PARAMETER drain-source voltage gate-source cut-off voltage gate-source voltage drain current
BF245A BF245B BF245C total power dissipation forward transfer admittance
Crs reverse transfer capacitance
CONDITIONS
ID = 10 n A; VDS = 15 V open drain VDS = 15 V; VGS = 0
Tamb = 75 C VDS = 15 V; VGS = 0; f = 1 k Hz; Tamb = 25 C VDS = 20 V; VGS =
- 1 V; f = 1 MHz; Tamb = 25 C
MIN.
- - 0.25
- TYP.
- -
- MAX. 30
- 8
- 30
UNIT V V V
- 6
- 12
- -
-...