component
UMD6NFHATR
Public Unreviewedby Ray
ROHM Semicon Digital Transistors, SOT-363. Datasheet-verified pinout, 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
markdownUMD6NFHATR
ROHM Semicon · Digital Transistors · SOT-363
UMD6NFHATR from ROHM Semicon, in a SOT-363. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | DTr1_E | passive | Emitter of DTr1 (NPN digital transistor). Typically tied to system ground when used as a low-side driver. Part of the DTC143T-equivalent element (V_CEO = 50 V, I_C = 100 mA, built-in base resistor R1 = 4.7 kΩ). |
| 2 | DTr1_B | input | Base input of DTr1 (NPN). Drives the internal 4.7 kΩ series resistor into the NPN base; V_EBO = 5 V max. Logic-level input for the NPN pre-biased transistor. |
| 3 | DTr2_C | output | Collector of DTr2 (PNP digital transistor). Open-collector output rated V_CEO = -50 V, I_C = -100 mA. Typically connected to the load being switched (high-side driver configuration). |
| 4 | DTr2_E | passive | Emitter of DTr2 (PNP digital transistor). Typically tied to the positive supply rail when used as a high-side driver. Part of the DTA143T-equivalent element (V_CEO = -50 V, I_C = -100 mA, R1 = 4.7 kΩ). |
| 5 | DTr2_B | input | Base input of DTr2 (PNP). Drives the internal 4.7 kΩ series resistor into the PNP base; V_EBO = -5 V max. Logic-level input for the PNP pre-biased transistor (active-low relative to emitter). |
| 6 | DTr1_C | output | Collector of DTr1 (NPN digital transistor). Open-collector output rated V_CEO = 50 V, I_C = 100 mA. Typically connected to the load being switched (low-side driver configuration). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | SOT-363 |
| Category | Transistors/Thyristors |
| Pins | 6 |
Ordering variants
Same part, different packaging or reel option.
UMD6NFHATR
CAD (KiCad official)
- Symbol:
UMD6NFHATR - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SOT-363 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (None pp, sha256
8f1d9d829193ca38, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).