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DNLS350Y-13

Public Made by Adom

by adom

Diodes Incorporated Bipolar Transistors - BJT, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DNLS350Y-13

Diodes Incorporated · Bipolar Transistors - BJT · SOT-89

DNLS350Y-13 from Diodes Incorporated, in a SOT-89. 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 NPN transistor; drives IC up to 3A continuous (5A peak) with IB max 0.5A and VEBO max 5V.
2 C passive Collector, also connected to the exposed tab on the opposite side of the package; VCEO and VCBO max 50V, IC 3A continuous, 5A peak.
3 E passive Emitter of the NPN transistor; VEBO max 5V relative to the base.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-89
Category Transistors
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 50 V TA = +25°C 2
Collector-Emitter Voltage VCEO 50 V TA = +25°C 2
Emitter-Base Voltage VEBO 5 V TA = +25°C 2
Peak Pulse Collector Current ICM 5 A TA = +25°C 2
Continuous Collector Current IC 3 A TA = +25°C 2
Base Current IB 0.5 A TA = +25°C 2
Power Dissipation PD 1 W Note 5, 15mm x 15mm 1oz copper 2
Power Dissipation PD 1.6 W Note 6, 25mm x 25mm 1oz copper 2
Power Dissipation PD 2 W Note 7, 50mm x 50mm 1oz copper 2
Thermal Resistance, Junction to Ambient RθJA 125 °C/W Note 5 2
Thermal Resistance, Junction to Ambient RθJA 78 °C/W Note 6 2
Thermal Resistance, Junction to Ambient RθJA 62.5 °C/W Note 7 2
Thermal Resistance, Junction to Lead RθJL 5.7 °C/W Note 8 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2
ESD Human Body Model ESD HBM 4000 V JEDEC Class 3A 2
ESD Machine Model ESD MM 400 V JEDEC Class C 2
Collector-Base Cutoff Current ICBO 100 nA VCB = 50V, IE = 0 4
Collector-Base Cutoff Current ICBO 50 µA VCB = 50V, IE = 0, TA = +150°C 4
Emitter-Base Cutoff Current IEBO 100 nA VEB = 5V, IC = 0 4
Collector-Emitter Cutoff Current ICES 100 nA VCE = 50V, VBE = 0 4
Collector-Base Breakdown Voltage BVCBO 50 V IC = 100µA 4
Collector-Emitter Breakdown Voltage BVCEO 50 V IC = 10mA 4
Emitter-Base Breakdown Voltage BVEBO 5 V IE = 100µA 4
DC Current Gain hFE 300 VCE = 2V, IC = 0.1A 4
DC Current Gain hFE 300 700 VCE = 2V, IC = 1A 4
DC Current Gain hFE 200 VCE = 2V, IC = 2A 4
DC Current Gain hFE 100 VCE = 2V, IC = 3A 4
Collector-Emitter Saturation Voltage VCE(SAT) 38 80 mV IC = 0.5A, IB = 50mA 4
Collector-Emitter Saturation Voltage VCE(SAT) 70 160 mV IC = 1A, IB = 50mA 4
Collector-Emitter Saturation Voltage VCE(SAT) 130 280 mV IC = 2A, IB = 100mA 4
Collector-Emitter Saturation Voltage VCE(SAT) 124 260 mV IC = 2A, IB = 200mA 4
Collector-Emitter Saturation Voltage VCE(SAT) 180 370 mV IC = 3A, IB = 300mA 4
Equivalent On-Resistance RCE(SAT) 62 130 mΩ IE = 2A, IB = 200mA 4
Base-Emitter Saturation Voltage VBE(SAT) 1.1 V IC = 2A, IB = 100mA 4
Base-Emitter Saturation Voltage VBE(SAT) 1.2 V IC = 3A, IB = 300mA 4
Base-Emitter Turn-on Voltage VBE(ON) 1.1 V VCE = 2V, IC = 1A 4
Transition Frequency fT 100 MHz VCE = 5V, IC = 100mA, f = 100MHz 4
Output Capacitance Cobo 25 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 1

CAD (KiCad official)

  • Symbol: DNLS350Y-13
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: dnls350y-13-etched.step / dnls350y-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dnls350y-13.step / dnls350y-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (8 pp, sha256 766d00be5e3387ec, retrieved 2026-10-22, tier: manufacturer)
  • 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