PMBS3904 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 40 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 0.1 A
• Collector Dissipation: 0.25 W
• DC Current Gain (h_fe): 100 to 300
• Transition Frequency, min: 180 MHz
• Noise Figure, max: 5 dB
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: SOT-23
• Electrically Similar to the Popular 2N3904 transistor

Here is an image showing the pin diagram of this transistor.The PMBS3904 transistor is marked as "pO4".The complementary PNP transistor to the PMBS3904 is the PMBS3906.The 2N3904 is the TO-92 version of the PMBS3904.You can replace the PMBS3904 with the 2SC1623, 2SC2712, 2SC3441, 2SC3912, 2SC3913, 2SC3914, 2SC3915, 2SC4738, 2SD602A, BC817, BCW66, BCX19, FMMT2222A, FMMT2222AR, FMMT3904, FMMT491, FMMT491Q, FMMT619, FMMTA05, FMMTA06, KN2222AS, KN3904S, KSC1623, KST05, KST06, KST2222A, KST3904, KST4401, KTC3875, KTC3875S, KTN2222AS, MMBT100, MMBT2222A, MMBT2484, MMBT3904, MMBT3904L, MMBT3904LT1, MMBT3904LT1G, MMBT3904LT3, MMBT3904LT3G, MMBT4401, MMBTA05, MMBTA06, PMBT2222A, PMBT3904, PMBT4401, PMBTA06, PMST2222A, SMBTA05, SMBTA06 or TMBT3904.