component
UMC5N-7
Public Made by Adomby adom
Diodes Incorporated Digital Transistors, SOT-353. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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UMC5N-7
Diodes Incorporated · Digital Transistors · SOT-353
UMC5N-7 from Diodes Incorporated, in a SOT-353. 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 | C1 | passive | Collector of NPN transistor Q1. Absolute max VCC = 50 V, IC(MAX) = 100 mA; typical output current 30 mA. |
| 2 | B2 | input | Base input of PNP transistor Q2 through built-in series resistor R1 = 4.7 kΩ (3.29-6.11 kΩ). VI(ON) ≤ −2.5 V drives Q2 into saturation; VI(OFF) ≥ −0.3 V keeps Q2 off. Absolute max VIN = −20 V to +7 V. |
| 3 | B1 | input | Base input of NPN transistor Q1 through built-in series resistor R1 = 47 kΩ (32.9-61.1 kΩ). VI(ON) ≥ 3 V drives Q1 into saturation; VI(OFF) ≤ 0.5 V keeps Q1 off. Absolute max VIN = −10 V to +40 V. |
| 4 | C2 | passive | Collector of PNP transistor Q2. Absolute max VCC = −50 V, IC(MAX) = −100 mA; typical output current −100 mA. |
| 5 | E1/E2 | passive | Common emitter - internally tied emitter of NPN Q1 and PNP Q2. Typically returned to the ground or supply rail depending on the switching topology. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-353 |
| Category | Transistors/Thyristors |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
UMC5N-7
CAD (KiCad official)
- Symbol:
UMC5N-7 - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SOT-353 (KiCad packages3D, STEP)
- 3D model files:
umc5n-7-etched.step/umc5n-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);umc5n-7.step/umc5n-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (None pp, sha256
6dfc7ca366ae0edd, 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).
# UMC5N-7
**Diodes Incorporated** · Digital Transistors · SOT-353
UMC5N-7 from Diodes Incorporated, in a SOT-353. 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 | C1 | passive | Collector of NPN transistor Q1. Absolute max VCC = 50 V, IC(MAX) = 100 mA; typical output current 30 mA. |
| 2 | B2 | input | Base input of PNP transistor Q2 through built-in series resistor R1 = 4.7 kΩ (3.29-6.11 kΩ). VI(ON) ≤ −2.5 V drives Q2 into saturation; VI(OFF) ≥ −0.3 V keeps Q2 off. Absolute max VIN = −20 V to +7 V. |
| 3 | B1 | input | Base input of NPN transistor Q1 through built-in series resistor R1 = 47 kΩ (32.9-61.1 kΩ). VI(ON) ≥ 3 V drives Q1 into saturation; VI(OFF) ≤ 0.5 V keeps Q1 off. Absolute max VIN = −10 V to +40 V. |
| 4 | C2 | passive | Collector of PNP transistor Q2. Absolute max VCC = −50 V, IC(MAX) = −100 mA; typical output current −100 mA. |
| 5 | E1/E2 | passive | Common emitter - internally tied emitter of NPN Q1 and PNP Q2. Typically returned to the ground or supply rail depending on the switching topology. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-353 |
| Category | Transistors/Thyristors |
| Pins | 5 |
## Ordering variants
Same part, different packaging or reel option.
- `UMC5N-7`
## CAD (KiCad official)
- Symbol: `UMC5N-7`
- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`
- 3D model: SOT-353 (KiCad packages3D, STEP)
- 3D model files: `umc5n-7-etched.step` / `umc5n-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `umc5n-7.step` / `umc5n-7.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602907654305947648) (None pp, sha256 `6dfc7ca366ae0edd`, 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).
[Datasheet PDF](docs/umc5n-7-datasheet.pdf)