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DSS5220T-13

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Diodes Incorporated Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DSS5220T-13

Diodes Incorporated · Bipolar (BJT) · SOT-23

DSS5220T-13 from Diodes Incorporated, in a SOT-23. 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 B input Base of the PNP transistor; VEBO is -7V max and IEBO is -100nA max at VEB = -6V.
2 E passive Emitter of the PNP transistor; the device symbol shows the arrow into the emitter, and BVEBO is -7V min.
3 C passive Collector of the PNP transistor; VCEO is -20V, continuous IC is -2A and peak ICM is -3A.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23
Category Transistors/Thyristors
Pins 3

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 Voltage VCBO -20 V 2
Collector-Emitter Voltage VCEO -20 V 2
Emitter-Base Voltage VEBO -7 V 2
Peak Pulse Collector Current ICM -3 A 2
Continuous Collector Current IC -2 A 2
Power Dissipation (Note 5) PD 600 mW Note 5: minimum recommended pad layout, 1oz copper, still air 2
Power Dissipation (Note 6) PD 1.2 W Note 6: 25mm x 25mm 1oz copper 2
Thermal Resistance, Junction to Ambient Air (Note 5) RθJA 209 °C/W Note 5: minimum recommended pad layout, still air 2
Thermal Resistance, Junction to Ambient Air (Note 6) RθJA 104 °C/W Note 6: 25mm x 25mm 1oz copper 2
Thermal Resistance, Junction to Leads RθJL 75 °C/W Note 7: junction to solder point at end of collector lead 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °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
Collector-Base Breakdown Voltage BVCBO -20 V IC = -100µA 4
Collector-Emitter Breakdown Voltage (Note 9) BVCEO -20 V IC = -10mA 4
Emitter-Base Breakdown Voltage BVEBO -7 V IE = -100µA 4
Collector-Base Cutoff Current ICBO -100 nA VCB = -20V, IE = 0 4
Collector-Base Cutoff Current ICBO -50 µA VCB = -20V, IE = 0, TJ = +150°C 4
Emitter-Base Cutoff Current IEBO -100 nA VEB = -6V, IC = 0 4
DC Current Gain hFE 225 VCE = -2V, IC = -100mA 4
DC Current Gain hFE 200 VCE = -2V, IC = -1A 4
DC Current Gain hFE 150 VCE = -2V, IC = -2A 4
Collector-Emitter Saturation Voltage VCE(sat) -80 mV IC = -500mA, IB = -50mA 4
Collector-Emitter Saturation Voltage VCE(sat) -150 mV IC = -1A, IB = -50mA 4
Collector-Emitter Saturation Voltage VCE(sat) -250 mV IC = -2A, IB = -100mA 4
Collector-Emitter Saturation Voltage VCE(sat) -225 mV IC = -2A, IB = -200mA 4
Equivalent On-Resistance RCE(sat) 113 mΩ IC = -2A, IB = -200mA 4
Base-Emitter Saturation Voltage VBE(sat) -1.1 V IC = -2A, IB = -100mA 4
Base-Emitter Turn-on Voltage VBE(on) -1.2 V VCE = -2V, IC = -1A 4
Transition Frequency fT 100 MHz VCE = -5V, IC = -100mA, f = 100MHz 4
Collector-Base Capacitance Ccbo 50 pF VCB = -10V, f = 1MHz 4

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 Plated Leads, Solderable per MIL￾STD-202, Method 208  Weight: 0.008 grams (Approximate) 1

CAD (KiCad official)

  • Symbol: DSS5220T-13
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: dss5220t-13-etched.step / dss5220t-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dss5220t-13.step / dss5220t-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (7 pp, sha256 4f12c509b1af7e75, retrieved 2026-10-20, 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