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BC846PN

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MSKSEMI Bipolar (BJT), SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BC846PN

MSKSEMI · Bipolar (BJT) · SOT-363

BC846PN from MSKSEMI, in a SOT-363. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 E1 passive Emitter of TR1 (NPN, BC846W die); VEBO 6 V max, IC 0.1 A continuous.
2 B1 input Base of TR1 (NPN); hFE 200-450 at VCE=5V, IC=2mA, VBE(on) 0.58-0.7 V.
3 C2 passive Collector of TR2 (PNP, BC856W die); VCEO -65 V, VCBO -80 V, IC -0.1 A continuous.
4 E2 passive Emitter of TR2 (PNP); VEBO -5 V max.
5 B2 input Base of TR2 (PNP); hFE 220-475 at VCE=-5V, IC=-2mA, VBE(on) -0.6 to -0.75 V.
6 C1 passive Collector of TR1 (NPN); VCEO 65 V, VCBO 80 V, IC 0.1 A continuous.

Key specifications

Parameter Value
Manufacturer MSKSEMI
Package SOT-363
Category Transistors/Thyristors
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Collector-base breakdown voltage (NPN TR1) V(BR)CBO 80 V IC=10μA,IE=0 2
Collector-emitter breakdown voltage (NPN TR1) V(BR)CEO 65 V IC=10mA,IB=0 2
Emitter-base breakdown voltage (NPN TR1) V(BR)EBO 6 V IE=1μA,IC=0 2
Collector cut-off current (NPN TR1) ICBO 15 nA VCB=30V,IE=0 2
Emitter cut-off current (NPN TR1) IEBO 15 nA VEB=5V,IC=0 2
DC current gain (NPN TR1) hFE 200 450 VCE=5V,IC=2mA 2
Collector-emitter saturation voltage (NPN TR1) VCE(sat) 0.25 V IC=10mA,IB=0.5mA 2
Collector-emitter saturation voltage (NPN TR1) VCE(sat) 0.6 V IC=100mA,IB=5mA 2
Base-emitter saturation voltage (NPN TR1) VBE(sat) 0.7 V IC=10mA,IB=0.5mA 2
Base-emitter saturation voltage (NPN TR1) VBE(sat) 0.9 V IC=100mA,IB=5mA 2
Base-emitter voltage (NPN TR1) VBE(on) 0.58 0.7 V VCE=5V,IC=2mA 2
Base-emitter voltage (NPN TR1) VBE(on) 0.72 V VCE=5V,IC=10mA 2
Collector output capacitance (NPN TR1) Cob 6 pF VCB=10V,IE=0,f=1MHz 2
Transition frequency (NPN TR1) fT 100 MHz VCE=5V,IC=10mA,f=100MHz 2
Noise figure (NPN TR1) NF 10 dB VCE=5V,Ic=0.2mA,f=1kHz,Rg=2KΩ,∆f=200Hz 2
Collector-base breakdown voltage (PNP TR2) V(BR)CBO -80 V IC=-10μA,IE=0 3
Collector-emitter breakdown voltage (PNP TR2) V(BR)CEO -65 V IC=-10mA,IB=0 3
Emitter-base breakdown voltage (PNP TR2) V(BR)EBO -5 V IE=-1μA,IC=0 3
Collector cut-off current (PNP TR2) ICBO -15 nA VCB=-30V,IE=0 3
Emitter cut-off current (PNP TR2) IEBO -15 nA VEB=-5V,IC=0 3
DC current gain (PNP TR2) hFE1 220 475 VCE=-5V,IC=-2mA 3
Collector-emitter saturation voltage (PNP TR2) VCE(sat) -0.3 V IC=-10mA,IB=-0.5mA 3
Collector-emitter saturation voltage (PNP TR2) VCE(sat) -0.65 V IC=-100mA,IB=-5mA 3
Base-emitter saturation voltage (PNP TR2) VBE(sat) -0.7 V IC=-10mA,IB=-0.5mA 3
Base-emitter saturation voltage (PNP TR2) VBE(sat) -0.95 V IC=-100mA,IB=-5mA 3
Base-emitter voltage (PNP TR2) VBE(on) -0.75 -0.6 V VCE=-5V,IC=-2mA 3
Base-emitter voltage (PNP TR2) VBE(on) -0.82 V VCE=-5V,IC=-10mA 3
Collector output capacitance (PNP TR2) Cob 4.5 pF VCB=-10V,IE=0,f=1MHz 3
Transition frequency (PNP TR2) fT 100 MHz VCE=-5V,IC=-10mA,f=100MHz 3
Noise figure (PNP TR2) NF 10 dB VCE=-5V,Ic=-0.2mA,f=1kHz,Rg=2KΩ,∆f=200Hz 3
Collector-base voltage (TR1 NPN) VCBO 80 V 2
Collector-emitter voltage (TR1 NPN) VCEO 65 V 2
Emitter-base voltage (TR1 NPN) VEBO 6 V 2
Collector current continuous (TR1 NPN) IC 0.1 A 2
Collector power dissipation (TR1 NPN) PC 200 mW 2
Junction temperature (TR1 NPN) TJ 150 ℃ 2
Storage temperature (TR1 NPN) Tstg -55 150 ℃ 2
Collector-base voltage (TR2 PNP) VCBO -80 V 3
Collector-emitter voltage (TR2 PNP) VCEO -65 V 3
Emitter-base voltage (TR2 PNP) VEBO -5 V 3
Collector current continuous (TR2 PNP) IC -0.1 A 3
Collector power dissipation (TR2 PNP) PC 200 mW 3
Junction temperature (TR2 PNP) TJ 150 ℃ 3
Storage temperature (TR2 PNP) Tstg -55 150 ℃ 3

CAD (KiCad official)

  • Symbol: BC846PN
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: bc846pn-etched.step / bc846pn-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bc846pn.step / bc846pn.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: MSKSEMI datasheet (5 pp, sha256 6aeca9760de6bfd2, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF