component
STC4516S8RG-VB
Public Made by Adomby adom
VBsemi Elec MOSFETs, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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STC4516S8RG-VB
VBsemi Elec · MOSFETs · SO-8
STC4516S8RG-VB from VBsemi Elec, 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 | S1 | passive | Source of MOSFET 1 (N-channel, 30 V VDS rating, 8 A package-limited continuous drain current). |
| 2 | G1 | input | Gate of MOSFET 1 (N-channel), gate-source voltage limited to ±20 V. |
| 3 | S2 | passive | Source of MOSFET 2 (P-channel, -30 V VDS rating, -8 A package-limited continuous drain current). |
| 4 | G2 | input | Gate of MOSFET 2 (P-channel), gate-source voltage limited to ±20 V. |
| 5 | D2 | passive | Drain of MOSFET 2 (P-channel), tied internally with pin 6; pulsed drain current up to -40 A. |
| 6 | D2 | passive | Drain of MOSFET 2 (P-channel), tied internally with pin 5; pulsed drain current up to -40 A. |
| 7 | D1 | passive | Drain of MOSFET 1 (N-channel), tied internally with pin 8; pulsed drain current up to 40 A. |
| 8 | D1 | passive | Drain of MOSFET 1 (N-channel), tied internally with pin 7; pulsed drain current up to 40 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | VBsemi Elec |
| Package | SO-8 |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Drain-Source Voltage N-ch | VDS | 30 | V | TA = 25 °C | 1 | ||
| Drain-Source Voltage P-ch | VDS | -30 | V | TA = 25 °C | 1 | ||
| Gate-Source Voltage N-ch | VGS | -20 | 20 | V | 1 | ||
| Gate-Source Voltage P-ch | VGS | -20 | 20 | V | 1 | ||
| Continuous Drain Current N-ch | ID | 8 | A | TJ = 150 °C, TC = 25 °C (package limited) | 1 | ||
| Continuous Drain Current P-ch | ID | -8 | A | TJ = 150 °C, TC = 25 °C (package limited) | 1 | ||
| Continuous Drain Current N-ch | ID | 6.8 | A | TC = 70 °C | 1 | ||
| Continuous Drain Current P-ch | ID | -6.8 | A | TC = 70 °C | 1 | ||
| Continuous Drain Current P-ch | ID | -6.6 | A | TA = 25 °C, t = 10 s, 1" x 1" FR4 | 1 | ||
| Continuous Drain Current N-ch | ID | 5.4 | A | TA = 70 °C, t = 10 s, 1" x 1" FR4 | 1 | ||
| Continuous Drain Current P-ch | ID | -5.3 | A | TA = 70 °C, t = 10 s, 1" x 1" FR4 | 1 | ||
| Pulsed Drain Current N-ch | IDM | 40 | A | 10 µs pulse width | 1 | ||
| Pulsed Drain Current P-ch | IDM | -40 | A | 10 µs pulse width | 1 | ||
| Source-Drain Diode Current N-ch | IS | 2.6 | A | TC = 25 °C | 1 | ||
| Source-Drain Diode Current P-ch | IS | -2.6 | A | TC = 25 °C | 1 | ||
| Pulsed Source-Drain Current N-ch | ISM | 40 | A | 1 | |||
| Pulsed Source-Drain Current P-ch | ISM | -40 | A | 1 | |||
| Single Pulse Avalanche Current N-ch | IAS | 10 | A | L = 0.1 mH | 1 | ||
| Single Pulse Avalanche Current P-ch | IAS | 20 | A | L = 0.1 mH | 1 | ||
| Maximum Power Dissipation N-ch | PD | 2 | W | TA = 25 °C, t = 10 s, 1" x 1" FR4 | 1 | ||
| Maximum Power Dissipation P-ch | PD | 2 | W | TA = 25 °C, t = 10 s, 1" x 1" FR4 | 1 | ||
| Maximum Power Dissipation N-ch | PD | 1.28 | W | TA = 70 °C, t = 10 s, 1" x 1" FR4 | 1 | ||
| Maximum Power Dissipation P-ch | PD | 1.28 | W | TA = 70 °C, t = 10 s, 1" x 1" FR4 | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 | 150 | °C | 1 | ||
| Junction-to-Ambient Thermal Resistance N-ch | RthJA | 50 | 62.5 | °C/W | t ≤ 10 s, surface mounted on 1" x 1" FR4 | 1 | |
| Junction-to-Ambient Thermal Resistance P-ch | RthJA | 47 | 62.5 | °C/W | t ≤ 10 s, surface mounted on 1" x 1" FR4 | 1 | |
| Junction-to-Foot (Drain) Thermal Resistance N-ch | RthJF | 30 | 40 | °C/W | Steady state | 1 | |
| Junction-to-Foot (Drain) Thermal Resistance P-ch | RthJF | 29 | 38 | °C/W | Steady state | 1 | |
| Drain-Source Breakdown Voltage P-ch | VDS | -30 | V | VGS = 0 V, ID = - 250 µA | 2 | ||
| Gate Threshold Voltage N-ch | VGS(th) | 1 | 2 | V | VDS = VGS, ID = 250 µA | 2 | |
| Gate Threshold Voltage P-ch | VGS(th) | -2 | -1 | V | VDS = VGS, ID = - 250 µA | 2 | |
| Gate-Body Leakage N-ch | IGSS | -100 | 100 | nA | VDS = 0 V, VGS = ± 12 V | 2 | |
| Gate-Body Leakage P-ch | IGSS | -100 | 100 | nA | VDS = 0 V, VGS = ± 12 V | 2 | |
| Zero Gate Voltage Drain Current N-ch | IDSS | 1 | µA | VDS = 30 V, VGS = 0 V | 2 | ||
| Zero Gate Voltage Drain Current P-ch | IDSS | -1 | µA | VDS = - 30 V, VGS = 0 V | 2 | ||
| Zero Gate Voltage Drain Current N-ch | IDSS | 10 | µA | VDS = 30 V, VGS = 0 V, TJ = 55 °C | 2 | ||
| Zero Gate Voltage Drain Current P-ch | IDSS | -10 | µA | VDS = - 30 V, VGS = 0 V, TJ = 55 °C | 2 | ||
| On-State Drain Current N-ch | ID(on) | 20 | A | VDS = 5 V, VGS = 10 V | 2 | ||
| On-State Drain Current P-ch | ID(on) | -20 | A | VDS = - 5 V, VGS = - 10 V | 2 | ||
| Gate Resistance N-ch | Rg | 0.3 | 1 | 2.3 | Ω | f = 1 MHz | 2 |
| Gate Resistance P-ch | Rg | 1.2 | 5.7 | 9.6 | Ω | f = 1 MHz | 2 |
| Turn-On Delay Time N-ch | td(on) | 4 | 8 | ns | VDD = 20 V, RL = 3.7 Ω, ID ≅ 5.4 A, VGEN = 10 V, Rg = 1 Ω | 3 | |
| Turn-On Delay Time P-ch | td(on) | 10 | 16 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 10 V, Rg = 1 Ω | 3 | |
| Rise Time N-ch | tr | 10 | 17 | ns | VDD = 20 V, RL = 3.7 Ω, ID ≅ 5.4 A, VGEN = 10 V, Rg = 1 Ω | 3 | |
| Rise Time P-ch | tr | 9 | 15 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 10 V, Rg = 1 Ω | 3 | |
| Turn-Off Delay Time P-ch | td(off) | 23 | 26 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 10 V, Rg = 1 Ω | 3 | |
| Fall Time N-ch | tf | 5 | 9 | ns | VDD = 20 V, RL = 3.7 Ω, ID ≅ 5.4 A, VGEN = 10 V, Rg = 1 Ω | 3 | |
| Fall Time P-ch | tf | 10 | 16 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 10 V, Rg = 1 Ω | 3 | |
| Turn-On Delay Time P-ch | td(on) | 26 | 35 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 4.5 V, Rg = 1 Ω | 3 | |
| Rise Time P-ch | tr | 16 | 26 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 4.5 V, Rg = 1 Ω | 3 | |
| Turn-Off Delay Time P-ch | td(off) | 16 | 26 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 4.5 V, Rg = 1 Ω | 3 | |
| Fall Time P-ch | tf | 16 | 26 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 4.5 V, Rg = 1 Ω | 3 | |
| Body Diode Voltage N-ch | VSD | 0.81 | 1.2 | V | IS = 5.4 A | 3 | |
| Body Diode Voltage P-ch | VSD | -0.77 | -1.2 | V | IS = - 2 A | 3 | |
| Body Diode Reverse Recovery Time P-ch | trr | 31 | 57 | ns | IF = - 5 A, dI/dt = - 100 A/µs, TJ = 25 °C | 3 | |
| Body Diode Reverse Recovery Charge N-ch | Qrr | 10 | 17 | nC | IF = 5 A, dI/dt = 100 A/µs, TJ = 25 °C | 3 | |
| Body Diode Reverse Recovery Charge P-ch | Qrr | 29 | 47 | nC | IF = - 5 A, dI/dt = - 100 A/µs, TJ = 25 °C | 3 | |
| Total Gate Charge P-ch | Qg | 41.5 | 63 | nC | VDS = - 20 V, VGS = - 10 V, ID = - 10 A | 2 | |
| Drain-Source On-State Resistance N-ch | RDS(on) | 0.02 | Ω | VGS = 8 V, ID = 6.7 A | 2 | ||
| Drain-Source On-State Resistance N-ch | RDS(on) | 0.024 | Ω | VGS = 4.5 V, ID = 6.6 A | 2 | ||
| Drain-Source On-State Resistance P-ch | RDS(on) | 0.04 | Ω | VGS = - 10 V, ID = - 8 A | 2 | ||
| Drain-Source On-State Resistance P-ch | RDS(on) | 0.044 | Ω | VGS = - 8 V, ID = - 6.5 A | 2 | ||
| Drain-Source On-State Resistance P-ch | RDS(on) | 0.05 | Ω | VGS = - 4.5 V, ID = - 5 A | 2 | ||
| Forward Transconductance N-ch | gfs | 27 | S | VDS = 15 V, ID = 6.8 A | 2 | ||
| Forward Transconductance P-ch | gfs | 25 | S | VDS = - 15 V, ID = - 6.7 A | 2 |
CAD (KiCad official)
- Symbol:
STC4516S8RG-VB - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files:
stc4516s8rg-vb-etched.step/stc4516s8rg-vb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stc4516s8rg-vb.step/stc4516s8rg-vb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: VBsemi Elec datasheet (14 pp, sha256
b32e84b4a1c5b1d3, retrieved 2026-10-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).
# STC4516S8RG-VB
**VBsemi Elec** · MOSFETs · SO-8
STC4516S8RG-VB from VBsemi Elec, 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 | S1 | passive | Source of MOSFET 1 (N-channel, 30 V VDS rating, 8 A package-limited continuous drain current). |
| 2 | G1 | input | Gate of MOSFET 1 (N-channel), gate-source voltage limited to ±20 V. |
| 3 | S2 | passive | Source of MOSFET 2 (P-channel, -30 V VDS rating, -8 A package-limited continuous drain current). |
| 4 | G2 | input | Gate of MOSFET 2 (P-channel), gate-source voltage limited to ±20 V. |
| 5 | D2 | passive | Drain of MOSFET 2 (P-channel), tied internally with pin 6; pulsed drain current up to -40 A. |
| 6 | D2 | passive | Drain of MOSFET 2 (P-channel), tied internally with pin 5; pulsed drain current up to -40 A. |
| 7 | D1 | passive | Drain of MOSFET 1 (N-channel), tied internally with pin 8; pulsed drain current up to 40 A. |
| 8 | D1 | passive | Drain of MOSFET 1 (N-channel), tied internally with pin 7; pulsed drain current up to 40 A. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | VBsemi Elec |
| Package | SO-8 |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Drain-Source Voltage N-ch | VDS | | | 30 | V | TA = 25 °C | 1 |
| Drain-Source Voltage P-ch | VDS | | | -30 | V | TA = 25 °C | 1 |
| Gate-Source Voltage N-ch | VGS | -20 | | 20 | V | | 1 |
| Gate-Source Voltage P-ch | VGS | -20 | | 20 | V | | 1 |
| Continuous Drain Current N-ch | ID | | | 8 | A | TJ = 150 °C, TC = 25 °C (package limited) | 1 |
| Continuous Drain Current P-ch | ID | | | -8 | A | TJ = 150 °C, TC = 25 °C (package limited) | 1 |
| Continuous Drain Current N-ch | ID | | | 6.8 | A | TC = 70 °C | 1 |
| Continuous Drain Current P-ch | ID | | | -6.8 | A | TC = 70 °C | 1 |
| Continuous Drain Current P-ch | ID | | | -6.6 | A | TA = 25 °C, t = 10 s, 1" x 1" FR4 | 1 |
| Continuous Drain Current N-ch | ID | | | 5.4 | A | TA = 70 °C, t = 10 s, 1" x 1" FR4 | 1 |
| Continuous Drain Current P-ch | ID | | | -5.3 | A | TA = 70 °C, t = 10 s, 1" x 1" FR4 | 1 |
| Pulsed Drain Current N-ch | IDM | | | 40 | A | 10 µs pulse width | 1 |
| Pulsed Drain Current P-ch | IDM | | | -40 | A | 10 µs pulse width | 1 |
| Source-Drain Diode Current N-ch | IS | | | 2.6 | A | TC = 25 °C | 1 |
| Source-Drain Diode Current P-ch | IS | | | -2.6 | A | TC = 25 °C | 1 |
| Pulsed Source-Drain Current N-ch | ISM | | | 40 | A | | 1 |
| Pulsed Source-Drain Current P-ch | ISM | | | -40 | A | | 1 |
| Single Pulse Avalanche Current N-ch | IAS | | | 10 | A | L = 0.1 mH | 1 |
| Single Pulse Avalanche Current P-ch | IAS | | | 20 | A | L = 0.1 mH | 1 |
| Maximum Power Dissipation N-ch | PD | | | 2 | W | TA = 25 °C, t = 10 s, 1" x 1" FR4 | 1 |
| Maximum Power Dissipation P-ch | PD | | | 2 | W | TA = 25 °C, t = 10 s, 1" x 1" FR4 | 1 |
| Maximum Power Dissipation N-ch | PD | | | 1.28 | W | TA = 70 °C, t = 10 s, 1" x 1" FR4 | 1 |
| Maximum Power Dissipation P-ch | PD | | | 1.28 | W | TA = 70 °C, t = 10 s, 1" x 1" FR4 | 1 |
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 | | 150 | °C | | 1 |
| Junction-to-Ambient Thermal Resistance N-ch | RthJA | | 50 | 62.5 | °C/W | t ≤ 10 s, surface mounted on 1" x 1" FR4 | 1 |
| Junction-to-Ambient Thermal Resistance P-ch | RthJA | | 47 | 62.5 | °C/W | t ≤ 10 s, surface mounted on 1" x 1" FR4 | 1 |
| Junction-to-Foot (Drain) Thermal Resistance N-ch | RthJF | | 30 | 40 | °C/W | Steady state | 1 |
| Junction-to-Foot (Drain) Thermal Resistance P-ch | RthJF | | 29 | 38 | °C/W | Steady state | 1 |
| Drain-Source Breakdown Voltage P-ch | VDS | -30 | | | V | VGS = 0 V, ID = - 250 µA | 2 |
| Gate Threshold Voltage N-ch | VGS(th) | 1 | | 2 | V | VDS = VGS, ID = 250 µA | 2 |
| Gate Threshold Voltage P-ch | VGS(th) | -2 | | -1 | V | VDS = VGS, ID = - 250 µA | 2 |
| Gate-Body Leakage N-ch | IGSS | -100 | | 100 | nA | VDS = 0 V, VGS = ± 12 V | 2 |
| Gate-Body Leakage P-ch | IGSS | -100 | | 100 | nA | VDS = 0 V, VGS = ± 12 V | 2 |
| Zero Gate Voltage Drain Current N-ch | IDSS | | | 1 | µA | VDS = 30 V, VGS = 0 V | 2 |
| Zero Gate Voltage Drain Current P-ch | IDSS | | | -1 | µA | VDS = - 30 V, VGS = 0 V | 2 |
| Zero Gate Voltage Drain Current N-ch | IDSS | | | 10 | µA | VDS = 30 V, VGS = 0 V, TJ = 55 °C | 2 |
| Zero Gate Voltage Drain Current P-ch | IDSS | | | -10 | µA | VDS = - 30 V, VGS = 0 V, TJ = 55 °C | 2 |
| On-State Drain Current N-ch | ID(on) | 20 | | | A | VDS = 5 V, VGS = 10 V | 2 |
| On-State Drain Current P-ch | ID(on) | -20 | | | A | VDS = - 5 V, VGS = - 10 V | 2 |
| Gate Resistance N-ch | Rg | 0.3 | 1 | 2.3 | Ω | f = 1 MHz | 2 |
| Gate Resistance P-ch | Rg | 1.2 | 5.7 | 9.6 | Ω | f = 1 MHz | 2 |
| Turn-On Delay Time N-ch | td(on) | | 4 | 8 | ns | VDD = 20 V, RL = 3.7 Ω, ID ≅ 5.4 A, VGEN = 10 V, Rg = 1 Ω | 3 |
| Turn-On Delay Time P-ch | td(on) | | 10 | 16 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 10 V, Rg = 1 Ω | 3 |
| Rise Time N-ch | tr | | 10 | 17 | ns | VDD = 20 V, RL = 3.7 Ω, ID ≅ 5.4 A, VGEN = 10 V, Rg = 1 Ω | 3 |
| Rise Time P-ch | tr | | 9 | 15 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 10 V, Rg = 1 Ω | 3 |
| Turn-Off Delay Time P-ch | td(off) | | 23 | 26 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 10 V, Rg = 1 Ω | 3 |
| Fall Time N-ch | tf | | 5 | 9 | ns | VDD = 20 V, RL = 3.7 Ω, ID ≅ 5.4 A, VGEN = 10 V, Rg = 1 Ω | 3 |
| Fall Time P-ch | tf | | 10 | 16 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 10 V, Rg = 1 Ω | 3 |
| Turn-On Delay Time P-ch | td(on) | | 26 | 35 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 4.5 V, Rg = 1 Ω | 3 |
| Rise Time P-ch | tr | | 16 | 26 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 4.5 V, Rg = 1 Ω | 3 |
| Turn-Off Delay Time P-ch | td(off) | | 16 | 26 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 4.5 V, Rg = 1 Ω | 3 |
| Fall Time P-ch | tf | | 16 | 26 | ns | VDD = - 20 V, RL = 2 Ω, ID ≅ - 10 A, VGEN = - 4.5 V, Rg = 1 Ω | 3 |
| Body Diode Voltage N-ch | VSD | | 0.81 | 1.2 | V | IS = 5.4 A | 3 |
| Body Diode Voltage P-ch | VSD | | -0.77 | -1.2 | V | IS = - 2 A | 3 |
| Body Diode Reverse Recovery Time P-ch | trr | | 31 | 57 | ns | IF = - 5 A, dI/dt = - 100 A/µs, TJ = 25 °C | 3 |
| Body Diode Reverse Recovery Charge N-ch | Qrr | | 10 | 17 | nC | IF = 5 A, dI/dt = 100 A/µs, TJ = 25 °C | 3 |
| Body Diode Reverse Recovery Charge P-ch | Qrr | | 29 | 47 | nC | IF = - 5 A, dI/dt = - 100 A/µs, TJ = 25 °C | 3 |
| Total Gate Charge P-ch | Qg | | 41.5 | 63 | nC | VDS = - 20 V, VGS = - 10 V, ID = - 10 A | 2 |
| Drain-Source On-State Resistance N-ch | RDS(on) | | 0.02 | | Ω | VGS = 8 V, ID = 6.7 A | 2 |
| Drain-Source On-State Resistance N-ch | RDS(on) | | 0.024 | | Ω | VGS = 4.5 V, ID = 6.6 A | 2 |
| Drain-Source On-State Resistance P-ch | RDS(on) | | 0.04 | | Ω | VGS = - 10 V, ID = - 8 A | 2 |
| Drain-Source On-State Resistance P-ch | RDS(on) | | 0.044 | | Ω | VGS = - 8 V, ID = - 6.5 A | 2 |
| Drain-Source On-State Resistance P-ch | RDS(on) | | 0.05 | | Ω | VGS = - 4.5 V, ID = - 5 A | 2 |
| Forward Transconductance N-ch | gfs | | 27 | | S | VDS = 15 V, ID = 6.8 A | 2 |
| Forward Transconductance P-ch | gfs | | 25 | | S | VDS = - 15 V, ID = - 6.7 A | 2 |
## CAD (KiCad official)
- Symbol: `STC4516S8RG-VB`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files: `stc4516s8rg-vb-etched.step` / `stc4516s8rg-vb-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stc4516s8rg-vb.step` / `stc4516s8rg-vb.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [VBsemi Elec datasheet](docs/stc4516s8rg-vb-datasheet.pdf) (14 pp, sha256 `b32e84b4a1c5b1d3`, retrieved 2026-10-27, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/stc4516s8rg-vb-datasheet.pdf)