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SI3442BDV-T1-E3
Public Made by Adomby adom
Vishay Intertech MOSFETs, TSOP-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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Contents
README
markdownSI3442BDV-T1-E3
Vishay Intertech · MOSFETs · TSOP-6
SI3442BDV-T1-E3 from Vishay Intertech, in a TSOP-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 | D | passive | Drain terminal, electrically tied together with pins 2, 5 and 6; the device is rated for VDS = 20 V and continuous drain current ID of 4.2 A at TA = 25 °C (t ≤ 5 s). |
| 2 | D | passive | Drain terminal, electrically tied together with pins 1, 5 and 6; the device is rated for VDS = 20 V and continuous drain current ID of 4.2 A at TA = 25 °C (t ≤ 5 s). |
| 3 | G | input | Gate terminal; gate-source voltage VGS is limited to ±12 V. |
| 4 | S | passive | Source terminal; continuous source (diode conduction) current IS is rated 1.4 A for t ≤ 5 s and 0.72 A in steady state. |
| 5 | D | passive | Drain terminal, electrically tied together with pins 1, 2 and 6; the device is rated for VDS = 20 V and continuous drain current ID of 4.2 A at TA = 25 °C (t ≤ 5 s). |
| 6 | D | passive | Drain terminal, electrically tied together with pins 1, 2 and 5; the device is rated for VDS = 20 V and continuous drain current ID of 4.2 A at TA = 25 °C (t ≤ 5 s). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | TSOP-6 |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Gate Threshold Voltage | VGS(th) | 0.6 | 1.8 | V | VDS = VGS, ID = 250 µA | 2 | |
| Gate-Body Leakage | IGSS | -100 | 100 | nA | VDS = 0 V, VGS = ±12 V | 2 | |
| Zero Gate Voltage Drain Current | IDSS | 1 | µA | VDS = 20 V, VGS = 0 V | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | 5 | µA | VDS = 20 V, VGS = 0 V, TJ = 70 °C | 2 | ||
| On-State Drain Current | ID(on) | 10 | A | VDS = 5 V, VGS = 4.5 V | 2 | ||
| On-State Drain Current | ID(on) | 4 | A | VDS = 5 V, VGS = 2.5 V | 2 | ||
| Drain-Source On-State Resistance | RDS(on) | 0.045 | 0.057 | Ω | VGS = 4.5 V, ID = 4 A | 2 | |
| Drain-Source On-State Resistance | RDS(on) | 0.07 | 0.09 | Ω | VGS = 2.5 V, ID = 3.4 A | 2 | |
| Diode Forward Voltage | VSD | 0.75 | 1.2 | V | IS = 1.6 A, VGS = 0 V | 2 | |
| Total Gate Charge | Qg | 3 | 5 | nC | VDS = 10 V, VGS = 4.5 V, ID = 4.0 A | 2 | |
| Turn-On Delay Time | td(on) | 35 | 55 | ns | VDD = 10 V, RL = 10 Ω, ID ≅ 1 A, VGEN = 4.5 V, Rg = 6 Ω | 2 | |
| Rise Time | tr | 50 | 75 | ns | VDD = 10 V, RL = 10 Ω, ID ≅ 1 A, VGEN = 4.5 V, Rg = 6 Ω | 2 | |
| Turn-Off Delay Time | td(off) | 20 | 30 | ns | VDD = 10 V, RL = 10 Ω, ID ≅ 1 A, VGEN = 4.5 V, Rg = 6 Ω | 2 | |
| Fall Time | tf | 15 | 25 | ns | VDD = 10 V, RL = 10 Ω, ID ≅ 1 A, VGEN = 4.5 V, Rg = 6 Ω | 2 | |
| Source-Drain Reverse Recovery Time | trr | 30 | 60 | ns | IF = 1.6 A, dI/dt = 100 A/µs | 2 | |
| Drain-Source Voltage | VDS | 20 | V | 1 | |||
| Gate-Source Voltage | VGS | -12 | 12 | V | 1 | ||
| Continuous Drain Current | ID | 4.2 | A | TJ = 150 °C, TA = 25 °C, t ≤ 5 s | 1 | ||
| Continuous Drain Current | ID | 3 | A | TJ = 150 °C, TA = 25 °C, steady state | 1 | ||
| Continuous Drain Current | ID | 3.4 | A | TJ = 150 °C, TA = 70 °C, t ≤ 5 s | 1 | ||
| Continuous Drain Current | ID | 2.4 | A | TJ = 150 °C, TA = 70 °C, steady state | 1 | ||
| Pulsed Drain Current | IDM | 20 | A | 1 | |||
| Continuous Source Current (Diode Conduction) | IS | 1.4 | A | t ≤ 5 s | 1 | ||
| Continuous Source Current (Diode Conduction) | IS | 0.72 | A | steady state | 1 | ||
| Maximum Power Dissipation | PD | 1.67 | W | TA = 25 °C, t ≤ 5 s | 1 | ||
| Maximum Power Dissipation | PD | 0.86 | W | TA = 25 °C, steady state | 1 | ||
| Maximum Power Dissipation | PD | 1.07 | W | TA = 70 °C, t ≤ 5 s | 1 | ||
| Maximum Power Dissipation | PD | 0.55 | W | TA = 70 °C, steady state | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 | 150 | °C | 1 | ||
| Maximum Junction-to-Ambient | RthJA | 75 | 100 | °C/W | t ≤ 5 s | 1 | |
| Maximum Junction-to-Ambient | RthJA | 120 | 145 | °C/W | steady state | 1 | |
| Maximum Junction-to-Foot (Drain) | RthJF | 70 | 85 | °C/W | steady state | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | pins 1,2,5, and 6. The copper plane connects the drain pins | 6 |
CAD (KiCad official)
- Symbol:
SI3442BDV-T1-E3 - Footprint:
Package_SO:TSOP-6_1.65x3.05mm_P0.95mm - 3D model: TSOP-6 (KiCad packages3D, STEP)
- 3D model files:
si3442bdv-t1-e3-etched.step/si3442bdv-t1-e3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);si3442bdv-t1-e3.step/si3442bdv-t1-e3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (9 pp, sha256
d7376b59d41baaf5, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).