component
FH4606K
Public Made by Adomby adom
鑫飞宏 , SOT-23-6. Pinout cross-checked by two models against the datasheet, 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
markdownFH4606K
鑫飞宏 · IC · SOT-23-6
FH4606K from 鑫飞宏, in a SOT-23-6. 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 | G1 | input | Gate of the N-channel MOSFET (VDS 30V, VGS ±12V max). |
| 2 | S2 | passive | Source of the P-channel MOSFET (VDS -30V, ID -7.1A at TA=25°C). |
| 3 | G2 | input | Gate of the P-channel MOSFET (VGS ±12V max). |
| 4 | D2 | passive | Drain of the P-channel MOSFET (ID -7.1A continuous, -28.4A pulsed). |
| 5 | S1 | passive | Source of the N-channel MOSFET (ID 7.2A at TA=25°C). |
| 6 | D1 | passive | Drain of the N-channel MOSFET (ID 7.2A continuous, 28.8A pulsed). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | 鑫飞宏 |
| Package | SOT-23-6 |
| Category | |
| 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 |
|---|---|---|---|---|---|---|---|
| N-ch Drain-Source Voltage | VDS | 30 | V | 1 | |||
| N-ch Gate-Source Voltage | VGS | -12 | 12 | V | 1 | ||
| N-ch Continuous Drain Current | ID | 7.2 | A | TA=25℃ | 1 | ||
| N-ch Continuous Drain Current | ID | 5.4 | A | TA=80℃ | 1 | ||
| N-ch Pulsed Drain Current | IDM | 28.8 | A | Note 1 | 1 | ||
| P-ch Drain-Source Voltage | VDS | -30 | V | 1 | |||
| P-ch Gate-Source Voltage | VGS | -12 | 12 | V | 1 | ||
| P-ch Continuous Drain Current | ID | -7.1 | A | TA=25℃ | 1 | ||
| P-ch Continuous Drain Current | ID | -5.1 | A | TA=80℃ | 1 | ||
| P-ch Pulsed Drain Current | IDM | -28.4 | A | Note 1 | 1 | ||
| Maximum Power Dissipation | PD | 2 | W | TA=25℃ | 1 | ||
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance, Junction-to-Ambient | RθJA | 98 | ℃/W | Note 2: surface mounted on FR4 board, t ≤ 10 sec | 1 | ||
| N-ch Drain-Source Breakdown Voltage | BVDSS | 30 | V | VGS=0V ID=250μA | 2 | ||
| N-ch Zero Gate Voltage Drain Current | IDSS | 1 | μA | VDS=30V,VGS=0V | 2 | ||
| N-ch Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VGS=±12V,VDS=0V | 2 | |
| N-ch Gate Threshold Voltage | VGS(th) | 0.5 | 0.8 | 1.1 | V | VDS=VGS,ID=250μA | 2 |
| N-ch Drain-Source On-State Resistance | RDS(ON) | 20 | 27 | mΩ | VGS=10V, ID=4A | 2 | |
| N-ch Drain-Source On-State Resistance | RDS(ON) | 23 | 29 | mΩ | VGS=4.5V, ID=4A | 2 | |
| N-ch Drain-Source On-State Resistance | RDS(ON) | 31 | 42 | mΩ | VGS=2.5V, ID=2A | 2 | |
| N-ch Diode Forward Voltage | VSD | 0.8 | 1.2 | V | VGS=0V,IS=1A | 2 | |
| P-ch Drain-Source Breakdown Voltage | BVDSS | -30 | V | VGS=0V ID=-250μA | 3 | ||
| P-ch Zero Gate Voltage Drain Current | IDSS | -1 | μA | VDS=-30V,VGS=0V | 3 | ||
| P-ch Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VGS=±12V,VDS=0V | 3 | |
| P-ch Gate Threshold Voltage | VGS(th) | -0.5 | -0.8 | -1.4 | V | VDS=VGS,ID=-250μ | 3 |
| P-ch Drain-Source On-State Resistance | RDS(ON) | 33 | 48 | mΩ | VGS=-10V, ID=-4A | 3 | |
| P-ch Drain-Source On-State Resistance | RDS(ON) | 38 | 55 | mΩ | VGS=-4.5V, ID=-4A | 3 | |
| P-ch Drain-Source On-State Resistance | RDS(ON) | 51 | 73 | mΩ | VGS=-2.5V, ID=-2A | 3 | |
| P-ch Diode Forward Voltage | VSD | -0.8 | -1.2 | V | VGS=0V,IS=-1A | 3 |
CAD (KiCad official)
- Symbol:
FH4606K - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
fh4606k-etched.step/fh4606k-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fh4606k.step/fh4606k.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: 鑫飞宏 datasheet (9 pp, sha256
fb359834d33f8802, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).