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BSD840N
  • BSD840N

BSD840N

Active and preferred

Infineon technologies offers automotive and industrial manufacturers a broad portfolio of N and P-Channel Small Signal MOSFETs that meet and exceed the highest quality requirements in well-known industry standard packages. With unmatched levels of reliability and manufacturing capacity these components are ideally suited for a wide variety of applications including LED lighting, ADAS, body control units, SMPS and motor control.

Infineon Technologies BSD840N Product Info

16 April 2026 0

Parameters

Budgetary Price €/1k

0.05

Ciss

55 pF

Coss

25 pF

ID (@25°C) max

0.88 A

IDpuls max

3.5 A

Operating Temperature max

150 °C

Operating Temperature min

-55 °C

Package

SOT-363 dual

Polarity

N+N

Ptot max

0.5 W

QG (typ @4.5V) max

0.26 nC

RDS (on) (@2.5V) max

400 mΩ

RDS (on) (@1.8V) max

560 mΩ

RDS (on) max

400 mΩ

RthJA max

250 K/W

Special Features

Dual

VDS max

20 V

VGS(th) range

0.3 V to 0.75 V

VGS(th)

0.55 V

Apps

Automotive secondary power distribution unit, Door control module, On-board charging (OBC), Healthcare

Features

  • Enhancement mode
  • Ultra logic level
  • Avalanche rated
  • Fast switching
  • dv/dt rated
Pb-free lead-plating
  • RoHS compliant, halogen-free
  • Qualified according to Automotive Std
  • PPAP capable

    • Description

    • Low RDS(on) for high efficency
    • Small packages save PCB space
    • Best-in-class quality & reliability

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