component
DCX114EU-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
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownDCX114EU-7-F
Diodes Incorporated · Digital Transistors · SOT-363
DCX114EU-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 | OUT1 (C1) | output | Output terminal of pre-biased transistor 1 (collector C1), rated for an output current of 50 mA in the NPN section and -50 mA in the PNP section of DCX114EU, with a supply voltage of 50 V. |
| 2 | IN2 (B2) | input | Input terminal of transistor 2 (base B2, through its built-in input resistor), with an absolute maximum input voltage of -10 V to +40 V in the NPN section and +10 V to -40 V in the PNP section. |
| 3 | COM2 (E2) | passive | Common terminal of transistor 2 (emitter E2), serving as the reference for the input and output of that transistor. |
| 4 | OUT2 (C2) | output | Output terminal of pre-biased transistor 2 (collector C2), rated for an output current of 50 mA in the NPN section and -50 mA in the PNP section of DCX114EU, with a supply voltage of 50 V. |
| 5 | IN1 (B1) | input | Input terminal of transistor 1 (base B1, through its built-in input resistor), with an absolute maximum input voltage of -10 V to +40 V in the NPN section and +10 V to -40 V in the PNP section. |
| 6 | COM1 (E1) | passive | Common terminal of transistor 1 (emitter E1), serving as the reference for the input and output of that transistor. |
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 |
|---|---|---|---|---|---|---|---|
| Supply voltage (NPN section) | VO | 50 | V | 3 | |||
| Supply voltage (PNP section) | VO | 50 | V | 3 | |||
| Input voltage (NPN section, DCX114EU) | VI | -10 | 40 | V | 3 | ||
| Input voltage (PNP section, DCX114EU) | VI | -40 | 10 | V | 3 | ||
| Output current (NPN section, DCX114EU) | IO | 50 | mA | 3 | |||
| Output current (PNP section, DCX114EU) | IO | -50 | mA | 3 | |||
| Peak output current (NPN section) | ICM | 100 | mA | 3 | |||
| Peak output current (PNP section) | ICM | -100 | mA | 3 | |||
| Power dissipation | PD | 200 | mW | Mounted on FR-4 PC board with minimum recommended pad layout | 3 | ||
| Input resistor R1 tolerance (NPN section) | R1 | -30 | 30 | % | 5 | ||
| Input resistor R1 tolerance (PNP section) | R1 | -30 | 30 | % | 6 | ||
| Resistance ratio tolerance R2/R1 (NPN section) | R2/R1 | -20 | 20 | % | 5 | ||
| Resistance ratio tolerance R2/R1 (PNP section) | R2/R1 | -20 | 20 | % | 6 | ||
| Input voltage (NPN section, DCX114EU) | Vl(off) | 0.5 | 1.1 | V | VCC = 5V, IO = 100μA | 5 | |
| Input voltage (PNP section, DCX114EU) | Vl(off) | -0.5 | -1.1 | V | VCC = -5V, IO = -100μA | 6 | |
| Input voltage on (NPN section, DCX114EU) | Vl(on) | 1.9 | 3 | V | VO = 0.3V, IO = 10mA | 5 | |
| Input voltage on (PNP section, DCX114EU) | Vl(on) | -1.9 | -3 | V | VO = -0.3V, IO = -10mA | 6 | |
| Output voltage (NPN section, DCX114EU) | VO(on) | 0.1 | 0.3 | V | IO/Il = 10mA / 0.5mA | 5 | |
| Output voltage (PNP section, DCX114EU) | VO(on) | -0.1 | -0.3 | V | IO/Il = -10mA / -0.5mA | 6 | |
| Input current (NPN section, DCX114EU) | Il | 0.88 | mA | VI = 5V | 5 | ||
| Input current (PNP section, DCX114EU) | Il | -0.88 | mA | VI = -5V | 6 | ||
| Output current off (NPN section) | IO(off) | 0.5 | μA | VCC = 50V, VI = 0V | 5 | ||
| Output current off (PNP section) | IO(off) | -0.5 | μA | VCC = -50V, VI = 0V | 6 | ||
| DC current gain (NPN section, DCX114EU) | Gl | 30 | VO = 5V, IO = 5mA | 5 | |||
| DC current gain (PNP section, DCX114EU) | Gl | 30 | VO = -5V, IO = -5mA | 6 | |||
| Thermal resistance, junction to ambient | RJA | 625 | °C/W | Mounted on FR-4 PC board with minimum recommended pad layout | 3 | ||
| Operating and storage temperature range | TJ, TSTG | -55 | 150 | °C | 3 | ||
| Input resistor R1 nominal (DCX114EU) | R1 | 10 | kΩ | R1(NOM) | 1 | ||
| Input resistor R2 nominal (DCX114EU) | R2 | 10 | kΩ | R2(NOM) | 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 | tin | • Terminals: Finish, Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 | 1 |
CAD (KiCad official)
- Symbol:
DCX114EU-7-F - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SOT-363 (KiCad packages3D, STEP)
- 3D model files:
dcx114eu-7-f-etched.step/dcx114eu-7-f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dcx114eu-7-f.step/dcx114eu-7-f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (14 pp, sha256
191dabd47d65778d, retrieved 2026-10-19, tier: lcsc) - 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).