component
DDC115EU-7-F
Public Made by Adomby adom
Diodes Incorporated Digital Transistors, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Contents
README
markdownDDC115EU-7-F
Diodes Incorporated · Digital Transistors · SOT-363
DDC115EU-7-F 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 | COM1 | passive | Emitter of transistor 1 (COM1), the common return for the first built-in bias network of the dual NPN pre-biased transistor. |
| 2 | IN1 | input | Base/input of transistor 1 through its built-in input resistor R1; input voltage for DDC115EU is rated -10 V to +40 V (absolute maximum). |
| 3 | OUT2 | output | Collector/output of transistor 2; for DDC115EU the output current is limited to 20 mA and the supply voltage VO to 50 V (absolute maximum). |
| 4 | COM2 | passive | Emitter of transistor 2 (COM2), the common return for the second built-in bias network of the dual transistor. |
| 5 | IN2 | input | Base/input of transistor 2 through its built-in input resistor R1; input voltage for DDC115EU is rated -10 V to +40 V (absolute maximum). |
| 6 | OUT1 | output | Collector/output of transistor 1; for DDC115EU the output current is limited to 20 mA and the supply voltage VO to 50 V (absolute maximum). |
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 |
|---|---|---|---|---|---|---|---|
| Input Resistor (R1) nominal | R1 | 100 | kΩ | R1 (NOM) for DDC115EU | 1 | ||
| Resistor R2 nominal | R2 | 100 | kΩ | R2 (NOM) for DDC115EU | 1 | ||
| Input Resistor (R1) Tolerance | R1 | -30 | 30 | % | 3 | ||
| Resistance Ratio Tolerance | R2/R1 | -20 | 20 | % | 3 | ||
| Supply Voltage | VO | 50 | V | 2 | |||
| Input Voltage | VI | -10 | 40 | V | DDC115EU | 2 | |
| Output Current | IO | 20 | mA | DDC115EU | 2 | ||
| Peak Output Current | ICM | 100 | mA | 2 | |||
| Power Dissipation | PD | 200 | mW | Notes 6 & 7; 150mW per element must not be exceeded | 2 | ||
| Thermal Resistance, Junction to Ambient Air | RθJA | 625 | °C/W | Note 6: mounted on FR-4 PC board with minimum recommended pad layout | 2 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -55 | 150 | °C | 2 | ||
| Input Voltage VI(off) | VI(off) | 0.5 | V | VCC = 5V, IO = 100μA | 3 | ||
| Input Voltage VI(on) | VI(on) | 3 | V | VO = 0.3V, IO = 1mA | 3 | ||
| Output Voltage VO(on) | VO(on) | 0.1 | 0.3 | V | IO/II = 10mA / 0.5mA | 3 | |
| Input Current | II | 0.15 | mA | VI = 5V | 3 | ||
| Output Current IO(off) | IO(off) | 0.5 | μA | VCC = 50V, VI = 0V | 3 | ||
| DC Current Gain | GI | 82 | VO = 5V, IO = 5mA | 3 |
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:
DDC115EU-7-F - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SOT-363 (KiCad packages3D, STEP)
- 3D model files:
ddc115eu-7-f-etched.step/ddc115eu-7-f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ddc115eu-7-f.step/ddc115eu-7-f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (8 pp, sha256
734b84dde0b96a22, retrieved 2026-10-29, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).