BAT43WS_R1_00001 Surface mount Schottky barrier rectifier rated at 30V reverse voltage and 200mA forward current. Packaged in SOD-323 with low forward voltage drop.
Mfr Part #:

BAT43WS_R1_00001

Available from 1 distributors
Mfr Name: PANJIT
PANJIT
Surface mount Schottky barrier rectifier rated at 30V reverse voltage and 200mA forward current. Packaged in SOD-323 with low forward voltage drop.
Total Stock: 935 pcs
$ Price Range: $0.02 - $0.18

BAT43WS_R1_00001 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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935 pcs
935 pcs On Request 1 On Request On Request On Request On Request 2026-04-28 22:15:37

BAT43WS_R1_00001 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Forward Current
Current
DC Blocking Voltage
Halogen Free
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Peak Forward Surge Current
Polarity
RMS Voltage
Reverse Current
Reverse Voltage (Peak)
SVHC Present
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Termination Style
Thermal Resistance Junction-to-Ambient
VF (Maximum @ IF = 2 mA)
VF (Maximum @ IF = 200 mA)
Voltage
Weight

BAT43WS_R1_00001 Description

Short technical summary and product information.

The PANJIT BAT43WS_R1_00001 is a surface mount Schottky barrier rectifier designed for low voltage, high speed switching applications. It features a maximum reverse voltage of 30V and an average forward current of 200mA, making it suitable for small signal rectification.

 

Key electrical characteristics include a low forward voltage of 0.33V at 2mA and 1V at 200mA, a peak forward surge current of 4A, and a maximum reverse leakage current of 0.5µA. The device offers fast switching performance with a PN junction guard ring for transient and ESD protection.

 

The diode is housed in a compact SOD-323 plastic package with solderable terminals per MIL-STD-750. The thermal resistance from junction to ambient is 635°C/W when mounted on an FR-4 board with recommended pad layout. Operating temperature range spans from -55°C to 125°C.

 

Compliant with RoHS3 directive, lead free, and halogen free per IEC 61249 standard, the BAT43WS_R1_00001 is suited for polarity protection, freewheeling diodes, and DC-DC converter applications.

BAT43WS_R1_00001 Quick Information

Product Type: Schottky Diode
Series: BAT42WS_SERIES
Canonical Name: BAT43WS Schottky Diode
Subcategory: Small Signal Schottky Diode

BAT43WS_R1_00001 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Lead Free

BAT43WS_R1_00001 Estimated Pricing

Qty Low High
1+ $0.18 $0.18
10+ $0.11 $0.11
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.04 $0.04
2,000+ $0.04 $0.04
5,000+ $0.03 $0.03
10,000+ $0.03 $0.03
15,000+ $0.03 $0.03
25,000+ $0.03 $0.03
35,000+ $0.02 $0.02
50,000+ $0.02 $0.02

Estimated market price range - modelled values for guidance only, not live distributor offers.

BAT43WS_R1_00001 Features

  • Low forward voltage of 0.33V at 2mA.
  • Fast switching Schottky barrier design.
  • Surface mount SOD-323 package.
  • RoHS3 and halogen free compliant.
  • Rated for 30V reverse voltage.

BAT43WS_R1_00001 Applications

  • Small signal rectification in power supplies.
  • Polarity protection for sensitive circuits.
  • High-speed switching in DC-DC converters.
  • Freewheeling diode in inductive loads.

BAT43WS_R1_00001 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the BAT43WS_R1_00001?

The maximum repetitive peak reverse voltage (VRRM) is 30V.

What is the forward current rating?

The average forward current (IF(AV)) is 0.2A, with a peak forward surge current of 4A at 1ms.

What is the forward voltage drop?

Forward voltage is 0.33V at 2mA and 1V at 200mA.

What package does this diode come in?

The BAT43WS_R1_00001 is packaged in a surface mount SOD-323 case.

Is the BAT43WS_R1_00001 RoHS compliant?

Yes, it is RoHS3 compliant, lead free, and halogen free.

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