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BSZ0503NSI
  • BSZ0503NSI

BSZ0503NSI

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With the OptiMOS™ 5 25V and 30V product family, Infineon offers benchmark solutions by enabling highest power density and energy efficiency, both in standby and full operation.

Infineon Technologies BSZ0503NSI Product Info

16 April 2026 0

Parameters

Budgetary Price €/1k

0.3

Ciss

960 pF

Coss

330 pF

ID (@25°C) max

82 A

IDpuls max

328 A

Mounting

SMD

Operating Temperature range

-55 °C to 150 °C

Package

PQFN 3.3 x 3.3

Pin Count

8 Pins

Polarity

N

Ptot max

36 W

QG (typ @4.5V)

7.1 nC

QG (typ @10V)

15 nC

RDS (on) (@4.5V LL) max

4.2 mΩ

RDS (on) (@4.5V) max

4.2 mΩ

RDS (on) (@10V) max

3.4 mΩ

RthJA max

60 K/W

RthJC max

3.5 K/W

Rth

3.5 K/W

Special Features

Logic Level, Monolithically Integrated Schottky-like Diode

VDS max

30 V

VGS(th) range

1.2 V to 2 V

VGS(th)

1.85 V

Apps

Medium voltage IBC (48 V)

Features

  • Best-in-class on-state resistance
  • Benchmark switching performance
  • RoHS compliant and halogen free
  • Optimized EMI behavior

Description

  • Highest efficiency
  • Highest power density with PQFN 3.3x3.3
  • Reduction of overall system costs
  • Operation at high-switching frequency

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