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BCM846BS-7

Public Made by Adom

by adom

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

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BCM846BS-7

Diodes Incorporated · Bipolar (BJT) · SOT-363

BCM846BS-7 from Diodes Incorporated, 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 transistor 1 (NPN, matched pair); VEBO max 6V, IC max 100mA per transistor.
2 B1 passive Base of transistor 1; emitter-base voltage rating 6V, peak base current 200mA.
3 C2 passive Collector of transistor 2; VCEO 65V, VCBO 80V, IC 100mA (200mA peak).
4 E2 passive Emitter of transistor 2 (NPN, matched pair); VEBO max 6V, IC max 100mA per transistor.
5 B2 passive Base of transistor 2; emitter-base voltage rating 6V, peak base current 200mA.
6 C1 passive Collector of transistor 1; VCEO 65V, VCBO 80V, IC 100mA (200mA peak).

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
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-Emitter Breakdown Voltage BVCEO 65 V IC = 10mA, IB = 0 2
Collector-Base Breakdown Voltage BVCBO 80 V IC = 100µA, IB = 0 2
Emitter-Base Breakdown Voltage BVEBO 6 V IE = 100µA, IC = 0 2
DC Current Gain hFE 200 450 VCE = 5V, IC = 2mA 2
DC Current Gain Matching hFE1/hFE2 0.9 1 1.1 VCE = 5V, IC = 2mA 2
Collector-Emitter Saturation Voltage VCE(SAT) 100 mV IC = 10mA, IB = 0.5mA 2
Collector-Emitter Saturation Voltage VCE(SAT) 400 mV IC = 100mA, IB = 5mA 2
Base-Emitter Voltage VBE(ON) 610 665 710 mV VCE = 5V, IC = 2mA 2
Base-Emitter Voltage Matching VBE1(ON) - VBE2(ON) -2 2 mV VCE = 5V, IC = 2mA 2
Collector-Cutoff Current ICBO 15 nA VCB = 40V 2
Collector-Cutoff Current ICBO 5 µA VCB = 40V, TA = +125°C 2
Emitter-Cutoff Current IEBO 20 nA VEB = 5V, IC = 0 2
Gain Bandwidth Product fT 100 MHz VCE = 5V, IC = 10mA, f = 100MHz 2
Collector-Base Capacitance CCBO 2 3 pF VCB = 10V, f = 1MHz 2
Collector-Base Voltage VCBO 80 V 2
Collector-Emitter Voltage VCEO 65 V 2
Emitter-Base Voltage VEBO 6 V 2
Collector Current IC 100 mA 2
Peak Collector Current ICM 200 mA 2
Peak Base Current IBM 200 mA 2
Power Dissipation PD 200 mW Collector lead on minimum recommended pad layout, 1oz Cu, single-sided 1.6mm FR-4 PCB, still air (Note 5) 2
Operating and Storage Temperature Range TJ, TSTG -65 150 °C 2
Electrostatic Discharge, Human Body Model ESD HBM 4000 V JEDEC class 3A 2
Electrostatic Discharge, Machine Model ESD MM 400 V JEDEC class C 2
Thermal Resistance, Junction to Ambient RJA 625 °C/W 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin  Terminals: Finish  Matte Tin Finish. Solderable per MIL-STD￾202, Method 208  Weight: 0.006 grams (Approximate) 1

CAD (KiCad official)

  • Symbol: BCM846BS-7
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: bcm846bs-7-etched.step / bcm846bs-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bcm846bs-7.step / bcm846bs-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (5 pp, sha256 1511a5871bffa93c, retrieved 2026-10-18, 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