BFR540,235 vs BFR520,235

Product Attributes

Part Number BFR540,235 BFR520,235
Manufacturer NXP USA Inc. NXP USA Inc.
Category Transistors - Bipolar (BJT) - RF Transistors - Bipolar (BJT) - RF
BFR540,235 BFR520,235
Product Status Obsolete Obsolete
Transistor Type NPN NPN
Voltage - Collector Emitter Breakdown (Max) 15V 15V
Frequency - Transition 9GHz 9GHz
Noise Figure (dB Typ @ f) 1.3dB ~ 2.4dB @ 900MHz 1.1dB ~ 2.1dB @ 900MHz
Gain - -
Power - Max 500mW 300mW
DC Current Gain (hFE) (Min) @ Ic, Vce 100 @ 40mA, 8V 60 @ 20mA, 6V
Current - Collector (Ic) (Max) 120mA 70mA
Operating Temperature 175°C (TJ) 175°C (TJ)
Mounting Type Surface Mount Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23 (TO-236AB) SOT-23 (TO-236AB)