# VBK3215N

**VBsemi Elec** · MOSFETs · SC-70-6

VBK3215N from VBsemi Elec, in a SC-70-6. 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 | S1 | passive | Source of MOSFET 1 (N-channel, VDS 20 V, VGS ±12 V). |
| 2 | G1 | input | Gate of MOSFET 1, with VGS limited to ±12 V and threshold of 0.5 V min to 2.0 V max. |
| 3 | D2 | passive | Drain of MOSFET 2, rated 20 V drain-source with continuous current of 2.6 A at TC = 25 °C. |
| 4 | S2 | passive | Source of MOSFET 2 (N-channel, VDS 20 V, VGS ±12 V). |
| 5 | G2 | input | Gate of MOSFET 2, with VGS limited to ±12 V and threshold of 0.5 V min to 2.0 V max. |
| 6 | D1 | passive | Drain of MOSFET 1, rated 20 V drain-source with continuous current of 2.6 A at TC = 25 °C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | VBsemi Elec |
| Package | SC-70-6 |
| Category | Transistors |
| Pins | 6 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-Source Voltage | VDS |  |  | 20 | V |  | 1 |
| Gate-Source Voltage | VGS | -12 |  | 12 | V |  | 1 |
| Continuous Drain Current | ID |  |  | 2.6 | A | TJ = 150 °C, TC = 25 °C | 1 |
| Continuous Drain Current | ID |  |  | 2.2 | A | TC = 70 °C | 1 |
| Continuous Drain Current | ID |  |  | 2.3 | A | TA = 25 °C | 1 |
| Continuous Drain Current | ID |  |  | 1.8 | A | TA = 70 °C | 1 |
| Pulsed Drain Current | IDM |  |  | 8 | A |  | 1 |
| Continuous Source-Drain Diode Current | IS |  |  | 2.3 | A | TC = 25 °C | 1 |
| Continuous Source-Drain Diode Current | IS |  |  | 2.1 | A | TA = 25 °C | 1 |
| Maximum Power Dissipation | PD |  |  | 2.7 | W | TC = 25 °C | 1 |
| Maximum Power Dissipation | PD |  |  | 1.7 | W | TC = 70 °C | 1 |
| Maximum Power Dissipation | PD |  |  | 1.5 | W | TA = 25 °C | 1 |
| Maximum Power Dissipation | PD |  |  | 1 | W | TA = 70 °C | 1 |
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 |  | 150 | °C |  | 1 |
| Maximum Junction-to-Ambient | RthJA |  | 130 | 170 | °C/W | t ≤ 5 s | 1 |
| Maximum Junction-to-Ambient (steady state, note d) | RthJA |  |  | 220 | °C/W | Steady state (note d) | 1 |
| Maximum Junction-to-Foot (Drain) | RthJF |  | 80 | 100 | °C/W | Steady State | 1 |
| Drain-Source Breakdown Voltage | VDS | 20 |  |  | V | VGS = 0 V, ID = 250 µA | 2 |
| VDS Temperature Coefficient | ΔVDS/TJ |  | 20 |  | mV/°C | ID = 250 µA | 2 |
| VGS(th) Temperature Coefficient | ΔVGS(th)/TJ |  | -2.3 |  | mV/°C |  | 2 |
| Gate-Source Threshold Voltage | VGS(th) | 0.5 |  | 2 | V | VDS = VGS, ID = 250 µA | 2 |
| Gate-Source Leakage | IGSS | -25 |  | 25 | µA | VDS = 0 V, VGS = ± 8 V | 2 |
| Gate-Source Leakage | IGSS |  |  | 1 | µA | VDS = 0 V, VGS = ± 4.5 V | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 1 | µA | VDS = 20 V, VGS = 0 V | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 10 | µA | VDS = 20 V, VGS = 0 V, TJ = 55 °C | 2 |
| On-State Drain Current | ID(on) | 4 |  |  | A | VDS ≤ 5 V, VGS = 4.5 V | 2 |
| Drain-Source On-State Resistance | RDS(on) |  |  | 0.086 | Ω | VGS = 4.5 V, ID = 1 A | 2 |
| Drain-Source On-State Resistance | RDS(on) |  |  | 0.11 | Ω | VGS = 2.5 V, ID = 1 A | 2 |
| Drain-Source On-State Resistance | RDS(on) |  |  | 0.18 | Ω | VGS = 1.8 V, ID = 0.2 A | 2 |
| Gate Resistance | Rg | 0.4 | 1.9 | 3.8 | kΩ | f = 1 MHz | 2 |
| Turn-On Delay Time (VGEN = 4.5 V) | td(on) |  | 43 | 65 | ns | VDD = 10 V, RL = 8.3 Ω, ID ≅ 1.2 A, VGEN = 4.5 V, Rg = 1 Ω | 2 |
| Rise Time (VGEN = 4.5 V) | tr |  | 80 | 120 | ns | VDD = 10 V, RL = 8.3 Ω, ID ≅ 1.2 A, VGEN = 4.5 V, Rg = 1 Ω | 2 |
| Turn-Off Delay Time (VGEN = 4.5 V) | td(off) |  | 480 | 720 | ns | VDD = 10 V, RL = 8.3 Ω, ID ≅ 1.2 A, VGEN = 4.5 V, Rg = 1 Ω | 2 |
| Fall Time (VGEN = 4.5 V) | tf |  | 220 | 330 | ns | VDD = 10 V, RL = 8.3 Ω, ID ≅ 1.2 A, VGEN = 4.5 V, Rg = 1 Ω | 2 |
| Turn-on Delay Time (VGEN = 8 V) | td(on) |  | 22 | 33 | ns | VDD = 10 V, RL = 8.3 Ω, ID ≅ 1.2 A, VGEN = 8 V, Rg = 1 Ω | 2 |
| Rise Time (VGEN = 8 V) | tr |  | 46 | 70 | ns | VDD = 10 V, RL = 8.3 Ω, ID ≅ 1.2 A, VGEN = 8 V, Rg = 1 Ω | 2 |
| Turn-Off Delay Time (VGEN = 8 V) | td(off) |  | 645 | 968 | ns | VDD = 10 V, RL = 8.3 Ω, ID ≅ 1.2 A, VGEN = 8 V, Rg = 1 Ω | 2 |
| Fall Time (VGEN = 8 V) | tf |  | 215 | 323 | ns | VDD = 10 V, RL = 8.3 Ω, ID ≅ 1.2 A, VGEN = 8 V, Rg = 1 Ω | 2 |
| Pulse Diode Forward Current | ISM |  |  | 4 | A |  | 2 |
| Continuous Source-Drain Diode Current (electrical table) | IS |  |  | 2.6 | A | TC = 25 °C | 2 |
| Body Diode Voltage | VSD |  | 0.8 | 1.2 | V | IS = 1.2 A, VGS = 0 V | 2 |
| Body Diode Reverse Recovery Charge | Qrr |  | 2 | 4 | nC | IF = 1.2 A, dI/dt = 100 A/µs, TJ = 25 °C | 2 |

## CAD (KiCad official)

- Symbol: `VBK3215N`
- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`
- 3D model: SC-70-6 (KiCad packages3D, STEP)
- 3D model files: `vbk3215n-etched.step` / `vbk3215n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `vbk3215n.step` / `vbk3215n.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [VBsemi Elec datasheet](docs/vbk3215n-datasheet.pdf) (8 pp, sha256 `d787e9e3b9ec66d8`, retrieved 2026-10-30, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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).

[Datasheet PDF](docs/vbk3215n-datasheet.pdf)