BF254 ,RF TransistorsTransistors - bipolar
RF transistors
Plastic package TO 92
Type Maximum ratings
BF255 , NPN Silicon RF Transisrors
BF256B ,VHF/UHF Amplifier(N-Channel, Depletion)
BF256B ,VHF/UHF Amplifier(N-Channel, Depletion)
BF256B ,VHF/UHF Amplifier(N-Channel, Depletion)
BF256C ,VHF/UHF Amplifier(N-Channel, Depletion)
BR9040F , 1, 2, and 4k bit EEPROMs for direct connection to serial ports
BR9080ARFV-W , 8k, 16k bit EEPROMs for direct connection to serial ports
BR9080F , 8k, 16k bit EEPROMs for direct connection to serial ports
BR93A46RFJ-WE2 , High Reliability Serial EEPROMs High Reliability Series
BR93A56RF-WE2 , High Reliability Serial EEPROMs High Reliability Series
BR93A66F-WE2 , High Reliability Serial EEPROMs High Reliability Series
BF254
RF Transistors
T'rartsiis)ila)rs - h)iipollar
RF transistors
Plastic package TO 92
Type Maximum ratings Characteristlcs (TA = 25°C) Figure
NPN wr. N Vceo lt, Plot hrs lcao VCEsal fr
PNP = P Icu‘ k: Vce
V mA mW mA V nA V MHz
BF 199 N 25 25 500 85 (a 38) 7 10 s 100 - 550
BF 240 N 40 25 250 65 . '' 220 1 10 S 100 - 400
BF 241 N 40 25 250 M... 125 1 10 S 100 - 400 30
BF 254 N 20 30 250 65 ... 220 1 10 S 100 - 260
BF 255 N 20 30 250 35 ... 125 1 10 s. 100 - 220
BF 414 P 30 25 300 80 (Pe. 30) 4 10 S 60 - 560 31
BF 450 P 40 25 250 65 ... 220 1 10 S 50 - 375 30
BF 451 P 40 25 250 M... 125 1 10 S 50 - 325
BF 506 P 35 30 300 Le 25 3 10 S 100 - 550 31
BF 606 A P 30 25 300 kt 30 1 10 s.: 60 - 700 30
BF 763 N 15 25 500 25 ... 250 5 10 S 50 S 0,5 2000 32
BF 959 N 20 100* 500 85... (2-'" 40) 20 10 s 100 sl 1100 30
Plastic package T-plast
BF 970 P 35 30 160 50 (a 25) 3 10 S 100 - 950 33
BF 979 S P 25 50* 160 a 20 10 10 s. 100 - 1600
TO 92 j
:9, ');tid. Figure ao
0.6'“2
.uos B
tii) Figure 3 1
Spacing Zx1,27 Spacing 127
TO " T-plast
l..2.o_ b.6412 tpk
L ' - 5415 1
W" " _ .
Sf- l-n 32 +1:
i'" ttvos 1 - 0,9
Figure 32 Spacing 2:51.21
Figure 33
