component
ZXGD3103N8TC
Public Made by Adomby adom
Diodes Incorporated AC-DC Controllers & Regulators, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 12d ago |
| viewers | 12d ago |
| package.json | 12d ago |
| page.json | 12d ago |
| README.md | 12d ago |
| zxgd3103n8tc-etched.glb | 12d ago |
| zxgd3103n8tc-etched.step | 12d ago |
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| zxgd3103n8tc-hero.overlay.json | 12d ago |
| zxgd3103n8tc.glb | 12d ago |
| zxgd3103n8tc.kicad_mod | 12d ago |
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| zxgd3103n8tc.lbr | 12d ago |
| zxgd3103n8tc.step | 12d ago |
ZXGD3103N8TC
Diodes Incorporated · AC-DC Controllers & Regulators · SO-8
ZXGD3103N8TC from Diodes Incorporated, in a SO-8. 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 | DNC | unconnected | Do not connect; leave this pin floating. |
| 2 | REF | passive | This pin is connected to VCC via resistor RREF. |
| 3 | GATEL | output | This pin sinks current ISINK from the synchronous MOSFET gate, with a gate driver peak sink current rating of 6 A. |
| 4 | GATEH | output | This pin sources current ISOURCE to the synchronous MOSFET gate, with a gate driver peak source current rating of 2.5 A. |
| 5 | Vcc | power_in | This is the supply pin, operating from 5 to 15 V VCC, and should be decoupled closely to ground with a ceramic capacitor. |
| 6 | GND | power_in | This is the ground reference point and must be connected to the synchronous MOSFET source terminal. |
| 7 | BIAS | passive | This pin is connected to VCC via resistor RBIAS. |
| 8 | DRAIN | input | Connect this pin to the synchronous MOSFET drain terminal; the continuous drain pin voltage is rated -3 to 180 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SO-8 |
| Category | Power Management ICs |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Turn-off Threshold Voltage | VT | -16 | -10 | 0 | mV | VG =1V, RH = 100kΩ, RL = o/c | 4 |
| Gate Output Voltage | VG(OFF) | 0.73 | 1 | V | VD ≥ 0mV, RH = 100kΩ, RL = o/c | 4 | |
| Gate Output Voltage | VG | 6 | 7.2 | V | VD = -50mV, RH = o/c, RL = 100kΩ | 4 | |
| Gate Output Voltage | VG | 8.8 | 9.2 | V | VD = -100mV, RH = o/c, RL = 100kΩ | 4 | |
| Gate Output Voltage | VG | 9.2 | 9.4 | V | VD ≤ -150mV, RH = o/c, RL = 100kΩ | 4 | |
| Gate Output Voltage | VG | 9.3 | 9.5 | V | VD ≤ -200mV, RH = o/c, RL = 100kΩ | 4 | |
| Supply Voltage | VCC | 15 | V | 3 | |||
| Continuous Drain Pin Voltage | VD | -3 | 180 | V | 3 | ||
| GATEH and GATEL Output Voltage | VG | -3 | V | Printed maximum is VCC + 3 V | 3 | ||
| Gate Driver Peak Source Current | ISOURCE | 2.5 | A | 3 | |||
| Gate Driver Peak Sink Current | ISINK | 6 | A | 3 | |||
| Reference Current | IREF | 25 | mA | 3 | |||
| Bias Current | IBIAS | 100 | mA | 3 | |||
| Electrostatic Discharge - Human Body Model | ESD HBM | 2000 | V | JEDEC class 2 | 3 | ||
| Electrostatic Discharge - Machine Model | ESD MM | 300 | V | JEDEC class B | 3 | ||
| Supply Voltage Range | VCC | 5 | 15 | V | Listed as VCC Range in Features | 1 | |
| Operating Temperature Range | TJ | -40 | 150 | °C | 3 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 3 | ||
| Power Dissipation | PD | 490 | mW | Note 5: minimum recommended pad layout, FR-4, still air | 3 | ||
| Power Dissipation | PD | 655 | mW | Note 6: pins 5 and 6 on 5mm x 5mm 1oz copper heat-sinks | 3 | ||
| Power Dissipation | PD | 720 | mW | Note 7: heat-sinks 10mm x 10mm | 3 | ||
| Power Dissipation | PD | 785 | mW | Note 8: heat-sinks 15mm x 15mm | 3 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 255 | °C/W | Note 5: minimum recommended pad layout, still air | 3 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 191 | °C/W | Note 6: pins 5 and 6 on 5mm x 5mm 1oz copper heat-sinks | 3 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 173 | °C/W | Note 7: heat-sinks 10mm x 10mm | 3 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 159 | °C/W | Note 8: heat-sinks 15mm x 15mm | 3 | ||
| Thermal Resistance, Junction to Lead | RθJL | 135 | °C/W | Note 9: junction to solder-point on pins 6 (GND) and 5 (VCC) | 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:
ZXGD3103N8TC - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files:
zxgd3103n8tc-etched.step/zxgd3103n8tc-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);zxgd3103n8tc.step/zxgd3103n8tc.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (12 pp, sha256
01dea005e8878cdc, retrieved 2026-10-27, 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).