Source: http://dtsheet.com/doc/235537/philips-bf1207
Timestamp: 2019-04-23 20:15:58+00:00

Document:
and gate2 leads and an integrated switch.
input voltage surges. The BF1207 has a SOT363 micro-miniature plastic package.
Per MOSFET unless otherwise specified.
RG1 connects gate1 (A) to VGG = 5 V (see Figure 3).
RG1 connects gate1 (B) to VGG = 0 V (see Figure 3).
(1) ID(A); RG1 = 47 kΩ.
VGG = 5 V: amplifier A is on; amplifier B is off.
(2) ID(A); RG1 = 68 kΩ.
VGG = 0 V: amplifier A is off; amplifier B is on.
(3) ID(A); RG1 = 100 kΩ.
(4) ID(B); RG1 = 100 kΩ.
(5) ID(B); RG1 = 68 kΩ.
(6) ID(B); RG1 = 47 kΩ.
VDS(A) = VDS(B) = 5 V; VG2-S = 4 V; Tj = 25 °C.
For the MOSFET not in use: VG1-S(B) = 0 V; VDS(B) = 0 V.
Measured in Figure 29 test circuit.
VDS(A) = 5 V; Tj = 25 °C.
VDS(A) = 5 V; VG2-S = 4 V; Tj = 25 °C.
(1) RG1(A) = 39 kΩ.
(2) RG1(A) = 47 kΩ.
(3) RG1(A) = 68 kΩ.
(4) RG1(A) = 82 kΩ.
(5) RG1(A) = 100 kΩ.
(6) RG1(A) = 120 kΩ.
(7) RG1(A) = 150 kΩ.
VG2-S = 4 V, Tj = 25 °C, RG1(B) = 68 kΩ (connected to ground); see Figure 3.
funw = 60 MHz; Tamb = 25 °C; see Figure 29.
VDS(A) = VDS(B) = 5 V; VG1-S(B) = 0 V; f = 50 MHz; Tamb = 25 °C; see Figure 29.
VDS(A) = 5 V; VG2-S = 4 V; ID(A) = 18 mA; VDS(B) = 0 V; VG1-S(B) = 0 V; Tamb = 25 °C; typical values.
For the MOSFET not in use: VG1-S(A) = 0 V; VDS(A) = 0 V.
Measured in Figure 30 test circuit.
(1) VG1-S(B) = 1.7 V.
(2) VG1-S(B) = 1.6 V.
(3) VG1-S(B) = 1.5 V.
(4) VG1-S(B) = 1.4 V.
(5) VG1-S(B) = 1.3 V.
(6) VG1-S(B) = 1.2 V.
(7) VG1-S(B) = 1.1 V.
VG2-S = 4 V; VG1-S(A) = 0 V; Tj = 25 °C.
VDS(B) = 5 V; VG1-S(A) = 0 V; Tj = 25 °C.
(1) VDS = 5 V.
(2) VDS = 4.5 V.
(3) VDS = 4 V.
(4) VDS = 3.5 V.
(5) VDS = 3 V.
VG1-S(A) = 0 V; Tj = 25 °C.
VDS(B) = 5 V; VG2-S = 4 V; VG1-S(A) = 0 V; Tj = 25 °C.
funw = 60 MHz; Tamb = 25 °C; see Figure 30.
Tamb = 25 °C; see Figure 30.
VDS(B) = 5 V; VG2-S = 4 V; ID(B) = 14 mA; VDS(A) = 0 V; VG1-S(A) = 0 V; Tamb = 25 °C; typical values.

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