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DDC114YH-7

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Diodes Incorporated Digital Transistors, SOT-563. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DDC114YH-7

Diodes Incorporated · Digital Transistors · SOT-563

DDC114YH-7 from Diodes Incorporated, in a SOT-563. 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 Q1 (NPN pre-biased, R1 = 10kΩ, R2 = 47kΩ), connected to ground in typical use.
2 B1 input Base/input of transistor Q1 through built-in R1 = 10kΩ, with VIN rated -6 to +40 V.
3 C2 passive Collector/output of transistor Q2, with output current rated 70 mA for DDC114YH and supply voltage VCC max 50 V.
4 E2 passive Emitter of transistor Q2 (NPN pre-biased, R1 = 10kΩ, R2 = 47kΩ), connected to ground in typical use.
5 B2 input Base/input of transistor Q2 through built-in R1 = 10kΩ, with VIN rated -6 to +40 V.
6 C1 passive Collector/output of transistor Q1, with output current rated 70 mA for DDC114YH and supply voltage VCC max 50 V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-563
Category Transistors
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
Supply Voltage VCC 50 V TA=+25°C 2
Input Voltage VIN -6 40 V DDC114YH, TA=+25°C 2
Output Current IO 70 mA DDC114YH 2
Power Dissipation Pd 150 mW 2
Thermal Resistance, Junction to Ambient RθJA 833 °C/W Mounted on FR4 board with recommended pad layout 2
Operating and Storage Temperature Range Tj, TSTG -55 150 °C 2
Input Voltage (off) Vl(off) 0.3 V VCC = 5V, IO = 100µA 3
Input Voltage (on) Vl(on) 1.4 V VO = 0.3V, IO = 1mA 3
Output Voltage VO(on) 0.1 0.3 V IO/Il = 5mA / 0.25mA 3
Input Current Il 0.88 mA VI = 5V 3
Output Current (off) IO(off) 0.5 µA VCC = 50V, VI = 0V 3
DC Current Gain Gl 68 VO = 5V, IO = 10mA 3
Gain-Bandwidth Product fT 250 MHz VCE = 10V, IE = 5mA, f = 100MHz 3
Resistor R1 R1 10 KΩ 1
Resistor R2 R2 47 KΩ 1

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 Copper tin  Terminals: Finish - Matte Tin Annealed over Copper Leadframe. 1

CAD (KiCad official)

  • Symbol: DDC114YH-7
  • Footprint: Package_TO_SOT_SMD:SOT-563
  • 3D model: SOT-563 (KiCad packages3D, STEP)
  • 3D model files: ddc114yh-7-etched.step / ddc114yh-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ddc114yh-7.step / ddc114yh-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (6 pp, sha256 8980997ea774e9dc, 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