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BAT54-QR The BAT54-QR is a Schottky barrier diode from Nexperia, rated for 30V reverse voltage and 200mA forward current. It comes in a surface-mount SOT23 package.
Mfr Part #:

BAT54-QR

Available from 2 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
The BAT54-QR is a Schottky barrier diode from Nexperia, rated for 30V reverse voltage and 200mA forward current. It comes in a surface-mount SOT23 package.
✓ Total Stock: 145,020 pcs
$ Price Range: $0.03 - $0.27

BAT54-QR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
94,020 pcs
On Request
94020 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
51,000 pcs
On Request
51000 pcs On Request 1 On Request On Request 25+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BAT54-QR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Capacitance
Capacitance @ Vr, F
Current
Forward Current
Junction Temperature
Mounting Type
Operating Temperature
Reverse Current
Reverse Recovery Time (trr)
Reverse Voltage
SVHC Present
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage
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BAT54-QR Description

Short technical summary and product information.

The BAT54-QR is a planar Schottky barrier diode with an integrated guard ring for stress protection, encapsulated in a small SOT23 (TO-236AB) surface-mounted device plastic package. It is qualified according to AEC-Q101 and recommended for use in automotive applications. Key electrical specifications include a maximum reverse voltage of 30V, a maximum forward current of 200mA at 25°C, and a low forward voltage of 800mV at 100mA. The diode features a low capacitance of 10pF and a fast reverse recovery time of 5ns, making it suitable for high-speed switching applications. The device is designed for ultra high-speed switching, line termination, voltage clamping, and reverse polarity protection. It is mounted in a SOT23 package with a 1.9mm pitch and body dimensions of 2.9mm x 1.3mm x 1mm. The operating temperature range is -55°C to 150°C, and the storage temperature range is -65°C to 150°C. The total power dissipation is 250mW when mounted on an FR4 PCB.

BAT54-QR Quick Information

Product Type: Schottky Diode
Series: BAT54
Canonical Name: Nexperia BAT54-QR Schottky Barrier Diode
Subcategory: Single Diodes

BAT54-QR Compliance

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

BAT54-QR Estimated Pricing

Qty Low High
1+ $0.27 $0.27
10+ $0.12 $0.12
100+ $0.06 $0.06
500+ $0.04 $0.04
1,000+ $0.04 $0.04
3,000+ $0.03 $0.03

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

BAT54-QR Features

  • Rated for 30V reverse voltage.
  • Supports 200mA forward current.
  • Low forward voltage of 800mV.
  • Fast 5ns reverse recovery time.
  • AEC-Q101 qualified for automotive.

BAT54-QR Applications

  • Ideal for ultra high-speed switching circuits.
  • Used for line termination in digital systems.
  • Suitable for voltage clamping applications.
  • Provides reverse polarity protection.

BAT54-QR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the BAT54-QR?

30V.

What is the maximum forward current?

200mA at 25°C.

What is the forward voltage at 100mA?

800mV maximum at 100mA, pulsed.

What is the reverse recovery time?

5ns.

What package is the BAT54-QR available in?

SOT23 (TO-236AB).

Is the BAT54-QR qualified for automotive applications?

Yes, it is AEC-Q101 qualified.

What is the capacitance of the BAT54-QR?

10pF at 1V, 1MHz.

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