Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

IRF8736TRPBF-VB

VBsemi Elec · MOSFETs · SO-8

IRF8736TRPBF-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 S passive Source terminal of the N-channel MOSFET; continuous source-drain diode current is 3.8 A at TC = 25 °C per the absolute maximum ratings.
2 S passive Source terminal of the N-channel MOSFET; drain-source voltage rating is 30 V, so the source is referenced to the 30 V maximum drain-source limit.
3 S passive Source terminal of the N-channel MOSFET; the datasheet gives a 30 V drain-source breakdown minimum (VGS = 0 V, ID = 250 µA).
4 G input Gate terminal; gate-source voltage is limited to ±20 V per the absolute maximum ratings, and VGS(th) is 1.0 to 3.0 V at VDS = VGS, ID = 250 µA.
5 D passive Drain terminal; continuous drain current is 18 A at TC = 25 °C (15 A at TA = 25 °C with surface mounting) and pulsed drain current is 50 A.
6 D passive Drain terminal; drain-source voltage is 30 V and the device is rated to a junction and storage temperature range of -55 to 150 °C.
7 D passive Drain terminal; continuous drain current and power ratings are given for TC = 25 °C and TA = 25 °C in the absolute maximum ratings table.
8 D passive Drain terminal; drain-source voltage is 30 V and drain pins 5 through 8 are tied together on the SO-8 package.

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 VDS 30 V 1
Gate-Source Voltage VGS -20 20 V 1
Continuous Drain Current ID 18 A TC = 25 °C (TJ = 150 °C) 1
Continuous Drain Current ID 16 A TC = 70 °C 1
Continuous Drain Current ID 15 A TA = 25 °C (notes b, c) 1
Continuous Drain Current ID 13 A TA = 70 °C (notes b, c) 1
Pulsed Drain Current IDM 50 A 1
Continuous Source-Drain Diode Current IS 3.8 A TC = 25 °C 1
Continuous Source-Drain Diode Current IS 2.1 A TA = 25 °C (notes b, c) 1
Single Pulse Avalanche Current IAS 22 A L = 0.1 mH 1
Avalanche Energy EAS 24 mJ 1
Maximum Power Dissipation PD 4.5 W TC = 25 °C 1
Maximum Power Dissipation PD 2.8 W TC = 70 °C 1
Maximum Power Dissipation PD 2.5 W TA = 25 °C (notes b, c) 1
Maximum Power Dissipation PD 1.6 W TA = 70 °C (notes b, c) 1
Operating Junction and Storage Temperature Range TJ, Tstg -55 150 °C 1
Maximum Junction-to-Ambient RthJA 38 50 °C/W t ≤ 10 s (notes b, d) 1
Maximum Junction-to-Foot (Drain) RthJF 22 28 °C/W Steady state 1
Maximum Junction-to-Ambient RthJA 85 °C/W Steady state (note d) 1
Drain-Source Breakdown Voltage VDS 30 V VGS = 0 V, ID = 250 µA 2
Gate-Source Threshold Voltage VGS(th) 1 3 V VDS = VGS, ID = 250 µA 2
Gate-Source Leakage IGSS -100 100 nA VDS = 0 V, VGS = ±20 V 2
Zero Gate Voltage Drain Current IDSS 1 µA VDS = 30 V, VGS = 0 V 2
Zero Gate Voltage Drain Current IDSS 10 µA VDS = 30 V, VGS = 0 V, TJ = 55 °C 2
On-State Drain Current ID(on) 20 A VDS ≥ 5 V, VGS = 10 V 2
Drain-Source On-State Resistance RDS(on) 0.004 Ω VGS = 10 V, ID = 11 A 2
Drain-Source On-State Resistance RDS(on) 0.005 Ω VGS = 4.5 V, ID = 10 A 2
Gate Resistance Rg 0.36 1.8 3.6 Ω f = 1 MHz 2
Total Gate Charge Qg 15 23 nC VDS = 15 V, VGS = 10 V, ID = 11 A 2
Total Gate Charge Qg 6.8 10.2 nC VDS = 15 V, VGS = 5 V, ID = 11 A 2
Turn-On Delay Time td(on) 16 24 ns VDD = 15 V, RL = 1.4 Ω, ID ≅ 9 A, VGEN = 4.5 V, Rg = 1 Ω 2
Rise Time tr 12 18 ns VDD = 15 V, RL = 1.4 Ω, ID ≅ 9 A, VGEN = 4.5 V, Rg = 1 Ω 2
Turn-Off Delay Time td(off) 16 24 ns VDD = 15 V, RL = 1.4 Ω, ID ≅ 9 A, VGEN = 4.5 V, Rg = 1 Ω 2
Fall Time tf 10 20 ns VDD = 15 V, RL = 1.4 Ω, ID ≅ 9 A, VGEN = 4.5 V, Rg = 1 Ω 2
Turn-On Delay Time td(on) 8 16 ns VDD = 15 V, RL = 1.4 Ω, ID ≅ 9 A, VGEN = 10 V, Rg = 1 Ω 2
Rise Time tr 10 20 ns VDD = 15 V, RL = 1.4 Ω, ID ≅ 9 A, VGEN = 10 V, Rg = 1 Ω 2
Fall Time tf 8 15 ns VDD = 15 V, RL = 1.4 Ω, ID ≅ 9 A, VGEN = 10 V, Rg = 1 Ω 2
Body Diode Voltage VSD 0.8 1.2 V IS = 9 A 2
Body Diode Reverse Recovery Time trr 15 30 ns IF = 9 A, dI/dt = 100 A/µs, TJ = 25 °C 2
Body Diode Reverse Recovery Charge Qrr 6 12 nC IF = 9 A, dI/dt = 100 A/µs, TJ = 25 °C 2
VDS Temperature Coefficient ΔVDS/TJ 28 mV/°C ID = 250 µA 2
VGS(th) Temperature Coefficient ΔVGS(th)/TJ -6 mV/°C 2

CAD (KiCad official)

  • Symbol: IRF8736TRPBF-VB
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: irf8736trpbf-vb-etched.step / irf8736trpbf-vb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); irf8736trpbf-vb.step / irf8736trpbf-vb.glb are the bare package body.

Provenance

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

  • Datasheet: VBsemi Elec datasheet (9 pp, sha256 1f56de29ece127c1, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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