UMC4NTR

{
 "schema": "adom.pads/1",
 "slug": "umc4ntr",
 "footprint": "SOT-353_SC-70-5",
 "generated_from": {
  "footprint": "SOT-353_SC-70-5@sha256:869e17094994ff78",
  "pins": "page.json:component.pins",
  "overrides": null
 },
 "pin1": {
  "pad": "1",
  "at": [
   -0.8375,
   -0.65
  ],
  "corner": "top-left",
  "source": "silk-marker",
  "derived_from": "SOT-353_SC-70-5@sha256:869e17094994ff78"
 },
 "pad_count": 5,
 "symbol_pins": [
  "1",
  "2",
  "3",
  "4",
  "5"
 ],
 "paste_apertures": 0,
 "issues": [],
 "pads": [
  {
   "pad": "1",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -0.8375,
    -0.65
   ],
   "rot": 0.0,
   "size": [
    1.025,
    0.35
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "1",
   "name": "DTr2_B",
   "type": "input",
   "description": "Base input of DTr2 (PNP, DTA114Y-equivalent) through internal 10kΩ series resistor R1. 47kΩ R2 sits between base and emitter. Absolute-max VIN = −40V / +6V.",
   "is_pin1": true,
   "source": {
    "geometry": "SOT-353_SC-70-5.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "2",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -0.8375,
    0.0
   ],
   "rot": 0.0,
   "size": [
    1.025,
    0.35
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "2",
   "name": "DTr2_E",
   "type": "passive",
   "description": "Emitter of DTr2 (PNP). Typically connected to VCC (positive supply) in a high-side switch topology. Absolute-max VCC = −50V.",
   "is_pin1": false,
   "source": {
    "geometry": "SOT-353_SC-70-5.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "3",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -0.8375,
    0.65
   ],
   "rot": 0.0,
   "size": [
    1.025,
    0.35
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "3",
   "name": "DTr1_B",
   "type": "input",
   "description": "Base input of DTr1 (NPN, DTC114E-equivalent) through internal 47kΩ series resistor R1. 47kΩ R2 sits between base and emitter (R2/R1 ≈ 1). Absolute-max VIN = +40V / −10V.",
   "is_pin1": false,
   "source": {
    "geometry": "SOT-353_SC-70-5.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "4",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    0.8375,
    0.65
   ],
   "rot": 0.0,
   "size": [
    1.025,
    0.35
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "4",
   "name": "DTr1_E",
   "type": "passive",
   "description": "Emitter of DTr1 (NPN). Typically connected to GND in a low-side switch topology.",
   "is_pin1": false,
   "source": {
    "geometry": "SOT-353_SC-70-5.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "5",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    0.8375,
    -0.65
   ],
   "rot": 0.0,
   "size": [
    1.025,
    0.35
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "5",
   "name": "DTr1_C/DTr2_C",
   "type": "output",
   "description": "Collector output. In dual DTR packages such as UMC4N the two collectors are frequently brought out on a shared or adjacent pin; check ROHM's specific UMC4N pinout for whether pin 5 is DTr1 collector only, DTr2 collector only, or common. Absolute-max IO/IC ≈ 100mA.",
   "is_pin1": false,
   "source": {
    "geometry": "SOT-353_SC-70-5.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}