BAT54CW

Q: Is there a KiCad symbol and footprint for the BAT54CW?

Yes. The symbol is Diode:BAT54CW and the footprint Package_TO_SOT_SMD:SOT-323_SC-70, both drawn on this page. PCBKit places them on a board for you when you design with it.

Q: What package is the BAT54CW?

SOT-323-3, with 3 pins. Its footprint is drawn on this page.

Q: Where is the BAT54CW datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Q: Where can I order the BAT54CW?

JLCPCB lists it as part C83573, with 43,039 in stock; the sellers' links on this page open their listings.

Q: What can replace the BAT54CW?

Parts like it in the library: the BAT54SW by hongjiacheng, the BAT54W by BORN, the BAT54SW by Diodes Incorporated and the BAT54SW by HXY MOSFET. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Q: Which open-source boards use the BAT54CW?

61 boards in 45 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Diodes Incorporated

-65℃~+125℃ 1 Pair Common Cathode 1V@100mA 200mA 2uA@25V 30V 600mA SOT-323-3 Schottky Diodes ROHS

Extended

Datasheetdiodes/BAT54CW

Category: Schottky Diodes
Package: SOT-323-3
Pins: 3

Overview

The BAT54CW is a schottky Diode made by Diodes Incorporated in a SOT-323-3 package with 3 pins. -65℃~+125℃ 1 Pair Common Cathode 1V@100mA 200mA 2uA@25V 30V 600mA SOT-323-3 Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:BAT54CW, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-323_SC-70, from KiCad's library), ready for a KiCad board. 43,039 are in stock at JLCPCB (part C83573). 61 open-source boards in 45 repositories on GitHub use it.

Symbol

Diode:BAT54CWFrom KiCad's library

Footprint

Package_TO_SOT_SMD:SOT-323_SC-70From KiCad's library

From the datasheet

Reverse voltage, most: 30 V · max working peak reverse voltage · p. 2
Forward current, most: 200 mA · max continuous forward current, mounted on FR-4 with recommended pad layout · p. 2
Junction, hottest: 125 °C · max operating junction temperature · p. 2
Junction to air (SOT323 (Standard)): 625 K/W · junction to ambient air, mounted on FR-4 with recommended pad layout · p. 2
Forward voltage: 240 mV · max at IF = 0.1mA, TA = +25°C · p. 2
Forward voltage: 320 mV · max at IF = 1mA, TA = +25°C · p. 2
Forward voltage: 400 mV · max at IF = 10mA, TA = +25°C · p. 2
Forward voltage: 500 mV · max at IF = 30mA, TA = +25°C · p. 2
Forward voltage: 1 V · max at IF = 100mA, TA = +25°C · p. 2

What it is and has

Package: SOT323 · p. 1
Protection: PN junction guard ring for transient and ESD protection · p. 1
Compliance: Totally lead-free and fully RoHS compliant · p. 1
Moisture sensitivity: Level 1 per J-STD-020 · p. 1

Specifications

Parameter	Conditions	As printed	Page
Peak Repetitive Reverse Voltage / Working Peak Reverse Voltage / DC Blocking Voltage VRRM / VRWM / VR	TA = +25°C; shared rating	max 30 V	2
Forward Continuous Current (Note 5) IF	TA = +25°C; mounted on FR-4 PC board with recommended pad layout	max 200 mA	2
Repetitive Peak Forward Current (Note 5) IFRM	TA = +25°C; mounted on FR-4 PC board with recommended pad layout	max 300 mA	2
Forward Surge Current (Note 5) IFSM	TA = +25°C; @ t < 1.0s; mounted on FR-4 PC board with recommended pad layout	max 600 mA	2
Power Dissipation (Note 5) PD	Mounted on FR-4 PC board with recommended pad layout	max 200 mW	2
Thermal Resistance Junction to Ambient Air (Note 5) RθJA	SOT323 (Standard); mounted on FR-4 PC board with recommended pad layout	max 625 °C/W	2
Operating and Storage Temperature Range TJ, TSTG		min -65 · max 125 °C	2
Reverse Breakdown Voltage (Note 6) V(BR)R	IR = 100uA; short duration pulse test	min 30 V	2
Forward Voltage VF	IF = 0.1mA	max 240 mV	2
Forward Voltage VF	IF = 1mA	max 320 mV	2
Forward Voltage VF	IF = 10mA	max 400 mV	2
Forward Voltage VF	IF = 30mA	max 500 mV	2
Forward Voltage VF	IF = 100mA	max 1000 mV	2
Reverse Leakage Current (Note 6) IR	VR = 25V; short duration pulse test	max 2 uA	2
Total Capacitance CT	VR = 1.0V, f = 1.0MHz	max 10 pF	2
Reverse Recovery Time tRR	IF = 10mA through IR = 10mA to IR = 1.0mA, RL = 100Ω	max 5 ns	2

Ordering codes, by the datasheet

BAT54CW-7-F: SOT323 (Standard) · 3000 pieces, Tape & Reel · p. 1
BAT54CW-13-F: SOT323 (Standard) · 10000 pieces, Tape & Reel · p. 1

Parameters

Current - Rectified: 200mA
Diode Configuration: 1 Pair Common Cathode
Junction Temperature(Max): 125℃
Non-Repetitive Peak Forward Surge Current: 600mA
Operating Junction Temperature Range: -65℃~+125℃
Power Dissipation: 200mW
Reverse Leakage Current (Ir): 2uA@25V
Thermal Resistance(Junction to Ambient): 625℃/W
Voltage - DC Reverse(Vr): 30V
Voltage - Forward(Vf): 240mV
Voltage - Forward(Vf@If): 1V@100mA

Order codes

BAT54CW-7-FLCSC C83573

Pinout

The pins of the BAT54CW
Pin	Name	Type
1	—	Passive
2	—	Passive
3	—	Passive

Open-source boards using it

All 61

6 layers95 × 55 mm
Glasgow
GlasgowEmbedded/glasgow
Scots Army Knife for electronics
782 parts2.2k0BSD
4 layers24 × 15.8 mm
Bose qc35-usb c
jamesturton/bose-qc35-usb-c
A hardware mod to use USB-C on the Bose QC 35
37 parts171
2 layers80.4 × 78.1 mm
PGMPicoProg
MiSTer-devel/Arcade-IGSPGM_MiSTer
IGS PolyGame Master MiSTer FPGA core
49 parts22GPL-2.0
4 layers47 × 27 mm
SD Swap
Mr-Bossman/SD_Swap
A development tool which swaps an sdcard between a usb3 card reader or a SBC.
44 parts14
2 layers46 × 38 mm
Node
feklee/san
Self Aware Network
39 parts8WTFPL
2 layers88.9 × 50.8 mm
Core16 LB
ageppert/Core16-Interactive-Core-Memory
Weave 16 bits of core memory and LEDs to interact with using a magnetic wand
130 parts5
2 layers40 × 62.8 mm
Tacho
f-zhuk/Tacho
ER11 spindle tachometer with rotating display output
33 parts3
4 layers85.9 × 50 mm
Logic
FallenBuillder/rfid-nfc-manager
This repository consists of schematics, PCB layouts, code and 3D models for a rfid,nfc manager.
136 parts3MIT

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[![BAT54CW](https://pcbkit.io/embed/parts/diodes/BAT54CW.jpg?size=s)](https://pcbkit.io/parts/diodes/BAT54CW)

Questions

Is there a KiCad symbol and footprint for the BAT54CW?

Yes. The symbol is Diode:BAT54CW and the footprint Package_TO_SOT_SMD:SOT-323_SC-70, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BAT54CW?

SOT-323-3, with 3 pins. Its footprint is drawn on this page.

Where is the BAT54CW datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the BAT54CW?

JLCPCB lists it as part C83573, with 43,039 in stock; the sellers' links on this page open their listings.

What can replace the BAT54CW?

Parts like it in the library: the BAT54SW by hongjiacheng, the BAT54W by BORN, the BAT54SW by Diodes Incorporated and the BAT54SW by HXY MOSFET. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the BAT54CW?

61 boards in 45 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

BAT54CW

Overview

Symbol

Footprint

From the datasheet

What it is and has

Specifications

Ordering codes, by the datasheet

Parameters

Order codes

Pinout

Open-source boards using it

Glasgow

Bose qc35-usb c

PGMPicoProg

SD Swap

Node

Core16 LB

Tacho

Logic

Show this part on your page

Questions

Is there a KiCad symbol and footprint for the BAT54CW?

What package is the BAT54CW?

Where is the BAT54CW datasheet?

Where can I order the BAT54CW?

What can replace the BAT54CW?

Which open-source boards use the BAT54CW?

Parts like it

BAT54SW

BAT54W

BAT54SW

BAT54SW

BAT54SW-JSM

1PS70SB14

BAT54SWG

BAV70WG