BAT54WS-E3-08 Small signal Schottky diode with 30V reverse voltage and 200mA forward current. Surface mount SOD-323 package with fast 5ns reverse recovery.
Mfr Part #:

BAT54WS-E3-08

Available from 4 distributors
Mfr Name: Vishay Dale
Vishay Dale
Small signal Schottky diode with 30V reverse voltage and 200mA forward current. Surface mount SOD-323 package with fast 5ns reverse recovery.
Total Stock: 35,229 pcs
$ Price Range: $0.08 - $0.46

BAT54WS-E3-08 Available from 4 distributors

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15,000 pcs
15000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
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10,020 pcs
10020 pcs On Request 1 On Request On Request On Request On Request On Request
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10,020 pcs
10020 pcs On Request 1 On Request On Request On Request On Request On Request
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189 pcs
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BAT54WS-E3-08 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Vr, F
Current
Forward Voltage (Typical @ IF = 30 mA)
Forward Voltage (Typical @ IF=0.1 mA)
Forward Voltage (Typical @ IF=1 mA)
Forward Voltage (Typical @ IF=10 mA)
Lead Style
Leakage Current (Maximum @ 25V)
Maximum Junction Temperature
Mounting Type
Operating Temperature
Operating Temperature Range
Power Dissipation (Maximum)
Repetitive Peak Forward Current (Maximum)
Reverse Breakdown Voltage (Minimum)
Reverse Recovery Time (trr)
Reverse Voltage (VRRM) - Maximum
Speed
Standard Package Quantity
Storage Temperature
Storage Temperature Range
Supplier Device Package
Surge Forward Current (Maximum)
Tape & Reel
Technology
Termination Style
Thermal Resistance, Junction to Ambient (Typical)
Voltage
Weight

BAT54WS-E3-08 Description

Short technical summary and product information.

The BAT54WS-E3-08 is a small signal Schottky diode from Vishay Dale, designed for low-power switching and rectification applications. It features a maximum reverse voltage of 30V and a forward continuous current rating of 200mA, with a repetitive peak forward current of 300mA and surge capability of 600mA for short durations.

 

This diode offers very low turn-on voltage, with typical forward voltages of 240mV at 0.1mA, 320mV at 1mA, 400mV at 10mA, 500mV at 30mA, and 800mV at 100mA. The fast reverse recovery time of 5ns (typical) makes it suitable for high-frequency switching circuits. Maximum power dissipation is 150mW, with a thermal resistance of 650 K/W junction-to-ambient.

 

The device is housed in a compact SOD-323 surface mount package weighing approximately 4.3mg, with gull wing terminations for easy PCB mounting. It operates over a temperature range of -55°C to +125°C and can be stored from -65°C to +150°C. The BAT54WS-E3-08 is RoHS compliant and available in tape and reel packaging (3,000 pieces per 7-inch reel).

BAT54WS-E3-08 Quick Information

Product Type: Schottky Diode
Canonical Name: Small Signal Schottky Diode
Subcategory: Single Rectifier Diode

BAT54WS-E3-08 Compliance

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

BAT54WS-E3-08 Estimated Pricing

Qty Low High
1+ $0.46 $0.46
10+ $0.29 $0.29
100+ $0.18 $0.18
500+ $0.14 $0.14
1,000+ $0.12 $0.12
3,000+ $0.10 $0.10
6,000+ $0.09 $0.09
9,000+ $0.08 $0.08

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

BAT54WS-E3-08 Features

  • 30V maximum reverse voltage rating.
  • 200mA forward continuous current capability.
  • Fast 5ns typical reverse recovery time.
  • Low forward voltage drop from 240mV.
  • Compact SOD-323 surface mount package.

BAT54WS-E3-08 Applications

  • Suitable for low-power rectification circuits.
  • Used in high-frequency switching applications.
  • Ideal for polarity protection in portable devices.
  • Applicable in signal clamping and clipping circuits.

BAT54WS-E3-08 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the BAT54WS-E3-08?

The maximum repetitive peak reverse voltage is 30V.

What is the maximum forward continuous current?

The maximum forward continuous current is 200mA.

What is the reverse recovery time?

The typical reverse recovery time is 5ns, tested at IF=10mA, IR=10mA, iR=1mA, RL=100Ω.

What is the forward voltage drop at 100mA?

The typical forward voltage is 800mV at 100mA forward current.

What package is the BAT54WS-E3-08 available in?

It is available in a SOD-323 surface mount package (SC-76).

What is the operating temperature range?

The operating temperature range is -55°C to +125°C.

Is the BAT54WS-E3-08 RoHS compliant?

Yes, the BAT54WS-E3-08 is RoHS compliant (RoHS3).

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