component
DDTC113ZE-7-F
Public Made by Adomby adom
Diodes Incorporated Digital Transistors, SOT-523. 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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README
markdownDDTC113ZE-7-F
Diodes Incorporated · Digital Transistors · SOT-523
DDTC113ZE-7-F from Diodes Incorporated, in a SOT-523. 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 | IN | input | Input (base of the built-in biasing network) for DDTC113ZE, rated -5 V to +10 V relative to pin 2 per the maximum ratings. |
| 2 | GND | power_in | Ground / common reference (emitter) for the input voltage and supply voltage ratings; all voltages are specified relative to this pin. |
| 3 | OUT | output | Open-collector output; supply voltage VCC from pin 3 to pin 2 is rated at 50 V maximum, and output current is limited to 100 mA for DDTC113ZE. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Off-state input voltage | Vl(off) | 0.3 | V | VCC = 5V, IO = 100μA | 2 | ||
| On-state input voltage | Vl(on) | 3 | V | VO = 0.3V, IO = 20mA | 2 | ||
| Output voltage (on) | VO(on) | 0.1 | 0.3 | V | IO/Il = 10mA/0.5mA | 2 | |
| Input current | Il | 7.2 | mA | VI = 5V | 2 | ||
| Output current (off) | IO(off) | 0.5 | μA | VCC = 50V, VI = 0V | 2 | ||
| DC current gain | Gl | 33 | VO = 5V, IO = 5mA | 2 | |||
| Input resistor tolerance | ΔR1 | -30 | 30 | % | 2 | ||
| Resistance ratio tolerance | ΔR2/R1 | -20 | 20 | % | 2 | ||
| Supply voltage (3) to (2) | VCC | 50 | V | 1 | |||
| Input voltage (1) to (2) | VIN | -5 | 10 | V | 1 | ||
| Output current | IO | 100 | mA | 1 | |||
| Output current all IC (max) | 100 | mA | 1 | ||||
| Power dissipation | Pd | 150 | mW | 2 | |||
| Thermal resistance, junction to ambient air | RθJA | 833 | °C/W | Note 1: mounted on FR4 PC board with recommended pad layout | 2 | ||
| Operating and storage temperature range | Tj, TSTG | -55 | 150 | °C | 2 | ||
| Input resistor R1 (nominal) | R1 (NOM) | 1 | KΩ | 1 | |||
| Resistor R2 (nominal) | R2 (NOM) | 10 | KΩ | 1 |
CAD (KiCad official)
- Symbol:
DDTC113ZE-7-F - Footprint:
Package_TO_SOT_SMD:SOT-523 - 3D model: SOT-523 (KiCad packages3D, STEP)
- 3D model files:
ddtc113ze-7-f-etched.step/ddtc113ze-7-f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ddtc113ze-7-f.step/ddtc113ze-7-f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (4 pp, sha256
d2661de44cd9b2e1, retrieved 2026-10-09, 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).