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BAT46WJ

Schottky barrier diode

The BAT46WJ is a schottky barrier diode from Nexperia. View the full BAT46WJ datasheet below including key specifications.

Official BAT46WJ datasheet (PDF) — the source this page was extracted from.

Manufacturer

Nexperia

Category

Diodes

Package

SOD323F

BAT46WJ Key Specifications

ParameterValue
Package Dimensions1.7 mm x 1.25 mm x 0.7 mm
Forward Current (IF)250 mA max
Reverse Voltage (VR)100 V max
Junction Temperature (Tj)150 °C max
Storage Temperature Range-65 °C to 150 °C
Operating Temperature Range-55 °C to 150 °C
Reverse Recovery Time (Trr)5.9 ns typ
Forward Voltage (VF) At 10 MA315 mV typ, 350 mV max
Forward Voltage (VF) At 250 MA710 mV typ, 850 mV max
Total Power Dissipation (Ptot)400 mW to 715 mW (Tamb ≤ 25 °C)
Reverse Current (IR) At VR=75 V1 µA typ, 4 µA max
Diode Capacitance (Cd) At VR=1 V21 pF max
Reverse Current (IR) At VR=100 V2 µA typ, 9 µA max
Non-Repetitive Peak Forward Current (IFSM)2.5 A (tp < 10 ms)

BAT46WJ Overview

Part: BAT46WJ — Nexperia

Type: Planar Schottky barrier diode

Description: Planar Schottky barrier diode with a reverse voltage of up to 100 V, a forward current of 250 mA, and low forward voltage, encapsulated in a SOD323F package.

Operating Conditions:

  • Operating temperature: -55 to 150 °C
  • Reverse voltage: ≤ 100 V

Absolute Maximum Ratings:

  • Max reverse voltage: 100 V
  • Max forward current: 250 mA
  • Max non-repetitive peak forward current: 2.5 A (t_p < 10 ms)
  • Max total power dissipation: 400 mW (T_amb ≤ 25 °C)
  • Max junction temperature: 150 °C
  • Max storage temperature: 150 °C

Key Specs:

  • Forward voltage (V_F): 175 mV (Typ, I_F = 0.1 mA, T_amb = 25 °C)
  • Forward voltage (V_F): 710 mV (Typ, I_F = 250 mA, T_amb = 25 °C)
  • Reverse current (I_R): 1 μA (Typ, V_R = 75 V, T_amb = 25 °C)
  • Reverse current (I_R): 9 μA (Max, V_R = 100 V, T_amb = 25 °C)
  • Diode capacitance (C_d): 39 pF (Max, V_R = 0 V, f = 1 MHz, T_amb = 25 °C)
  • Reverse recovery time (t_rr): 5.9 ns (Typ, I_F = 10 mA, I_R = 10 mA, T_amb = 25 °C)

Features:

  • Low forward voltage
  • Reverse voltage V_R ≤ 100 V
  • Very small and flat lead SMD plastic package
  • Low capacitance

Applications:

  • High-speed switching
  • Line termination
  • Voltage clamping
  • Reverse polarity protection

Package:

  • SOD323F (SC-90) - 2 leads; 1.7 mm x 1.25 mm x 0.7 mm body

BAT46WJ Features

  • Low forward voltage
  • Reverse voltage VR ≤ 100 V
  • Very small and flat lead SMD plastic package
  • Low capacitance

BAT46WJ Applications

  • High-speed switching
  • Line termination
  • Voltage clamping
  • Reverse polarity protection

BAT46WJ Thermal Information

SymbolParameterConditionsMinTypMaxUnit
R th(j-a)thermal resistance from junction to ambient infree air[1] [2]--310K/W
[3] [2]--175K/W
R th(j-sp)thermal resistance from junction to solder point[4]--35K/W

Fig. 1. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values

Fig. 2. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values

Fig. 1. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values

BAT46WJ Package Information

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part NumberManufacturerPackage
BAT46WJ,115Nexperia USA Inc.SC-90, SOD-323F

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  • PMEG4010CEJ – Nexperia, Schottky Barrier Rectifier
  • BAT54S – Diotec Semiconductor, Dual Schottky Barrier Diode (Series)

All Diodes datasheetsAll Nexperia datasheets (54)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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