BAT46W

Q: Is there a KiCad symbol and footprint for the BAT46W?

Yes. The symbol is Diode:BAT46 and the footprint Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal, both drawn on this page. PCBKit places them on a board for you when you design with it.

Q: What package is the BAT46W?

SOD-123, with 2 pins. Its footprint is drawn on this page.

Q: Where is the BAT46W datasheet?

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

Q: Where can I order the BAT46W?

JLCPCB lists it as part C83152, with 63,654 in stock; the sellers' links on this page open their listings.

Q: What can replace the BAT46W?

Parts like it in the library: the BAT46W by hongjiacheng, the BAT46WS by hongjiacheng, the BAT46WJ by Nexperia and the BAT46WS by Shikues. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Q: Which open-source boards use the BAT46W?

38 boards in 31 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Diodes Incorporated

-55℃~+125℃ 1 Independent 100V 150mA 2uA@75V 450mV@10mA 750mA SOD-123 Schottky Diodes ROHS

Extended

Datasheetdiodes/BAT46W

Category: Schottky Diodes
Package: SOD-123
Pins: 2

Overview

The BAT46W is a schottky Diode made by Diodes Incorporated in a SOD-123 package with 2 pins. -55℃~+125℃ 1 Independent 100V 150mA 2uA@75V 450mV@10mA 750mA SOD-123 Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:BAT46, from KiCad's library) and its footprint (Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal, from KiCad's library), ready for a KiCad board. 63,654 are in stock at JLCPCB (part C83152). 38 open-source boards in 31 repositories on GitHub use it.

Symbol

Diode:BAT46From KiCad's library

Footprint

Diode_THT:D_DO-35_SOD27_P7.62mm_HorizontalFrom KiCad's library

From the datasheet

Reverse voltage, most: 100 V · VRWM, maximum working peak reverse voltage · p. 2
Forward current, most: 150 mA · maximum forward continuous current at TA = +25°C · p. 2
Forward voltage: 250 mV · maximum at IF = 0.1mA · p. 2
Forward voltage: 450 mV · maximum at IF = 10mA · p. 2
Forward voltage: 1 V · maximum at IF = 250mA · p. 2
Junction, hottest: 125 °C · maximum operating junction temperature · p. 2
Junction to air (SOD123): 420 K/W · junction to ambient, FR-4 board with recommended pad layout · p. 2
Junction to air (SOD123): 370 K/W · junction to ambient, Polymide board with recommended pad layout · p. 2

What it is and has

Protection: Guard ring construction for transient protection · p. 1
Package: SOD123 · p. 1
Compliance: Totally lead-free and fully RoHS compliant · p. 1
Materials: Halogen and antimony free · p. 1
Moisture sensitivity: Level 1 per J-STD-020 · p. 1

Specifications

Parameter	Conditions	As printed	Page
Peak Repetitive Reverse Voltage VRRM	TA = +25°C; shared voltage rating with VRWM and VR	max 100 V	2
Working Peak Reverse Voltage VRWM	TA = +25°C	max 100 V	2
DC Blocking Voltage VR	TA = +25°C; shared voltage rating with VRRM and VRWM	max 100 V	2
Forward Continuous Current IF	TA = +25°C	max 150 mA	2
Repetitive Peak Forward Current (Note 5) IFRM	TA = +25°C; tP < 1.0s, Duty Cycle < 50%; FR-4 board with recommended pad layout	max 350 mA	2
Forward Surge Forward Current (Note 5) IFSM	TA = +25°C; tP = 10ms; FR-4 board with recommended pad layout	max 750 mA	2
Power Dissipation PD		max 200 mW	2
Thermal Resistance, Junction to Ambient Air (Note 5) RθJA	SOD123; FR-4 board with recommended pad layout	max 420 °C/W	2
Thermal Resistance, Junction to Ambient Air (Note 6) RθJA	SOD123; Polymide board with recommended pad layout	max 370 °C/W	2
Operating Temperature Range TJ		min -55 · max 125 °C	2
Storage Temperature Range TSTG		min -55 · max 150 °C	2
Reverse Breakdown Voltage (Note 7) V(BR)R	TA = +25°C; IR = 100uA; short duration pulse test	min 100 V	2
Forward Voltage VF	TA = +25°C; IF = 0.1mA	max 0.25 V	2
Forward Voltage VF	TA = +25°C; IF = 10mA	max 0.45 V	2
Forward Voltage VF	TA = +25°C; IF = 250mA	max 1 V	2
Peak Reverse Current (Note 7) IR	TA = +25°C; VR = 1.5V; short duration pulse test	max 0.3 uA	2
Peak Reverse Current (Note 7) IR	VR = 1.5V, TJ = +60°C; short duration pulse test	max 5 uA	2
Peak Reverse Current (Note 7) IR	TA = +25°C; VR = 10V; short duration pulse test	max 0.5 uA	2
Peak Reverse Current (Note 7) IR	VR = 10V, TJ = +60°C; short duration pulse test	max 7.5 uA	2
Peak Reverse Current (Note 7) IR	TA = +25°C; VR = 50V; short duration pulse test	max 1 uA	2
Peak Reverse Current (Note 7) IR	VR = 50V, TJ = +60°C; short duration pulse test	max 15 uA	2
Peak Reverse Current (Note 7) IR	TA = +25°C; VR = 75V; short duration pulse test	max 2 uA	2
Peak Reverse Current (Note 7) IR	VR = 75V, TJ = +60°C; short duration pulse test	max 20 uA	2
Total Capacitance CT	TA = +25°C; VR = 0V, f = 1.0MHz	typ 20 pF	2
Total Capacitance CT	TA = +25°C; VR = 1.0V, f = 1.0MHz	typ 12 pF	2

Ordering codes, by the datasheet

BAT46W-7-F: SOD123 · 3,000 units, Tape & Reel · p. 1

Parameters

Current - Rectified: 150mA
Diode Configuration: 1 Independent
Junction Temperature(Max): 125℃
Non-Repetitive Peak Forward Surge Current: 750mA
Operating Junction Temperature Range: -55℃~+125℃
Power Dissipation: 200mW
Reverse Leakage Current (Ir): 2uA@75V
Thermal Resistance(Junction to Ambient): 420℃/W
Voltage - DC Reverse(Vr): 100V
Voltage - Forward(Vf): 250mV
Voltage - Forward(Vf@If): 450mV@10mA

Order codes

BAT46W-7-FLCSC C83152

Pinout

The pins of the BAT46W
Pin	Name	Type
1	K	Passive
2	A	Passive

Open-source boards using it

All 38

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mitxela/euroknob

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Tolt
LJBoxx/bigtolt
high power esc based off vesc project with tolt mosfet
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CRX1
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CRX1 Superheterodyne Receiver
149 parts4
2 layers100 × 100 mm
BMS V4
0hasant/BMS-Version-4
Solar Team Solaris Version 4 BMS
249 parts2
2 layers105 × 90 mm
Ws uc06
wildsystems/ws-uc06
Custom ESP32-C6 development board with power input protection, relay outputs, opto-isolated I/O, NTC sensor input, and JTAG debugging. Designed as a DIY-friendly controller base.
84 parts2
2 layers100 × 60 mm
Motordrivershield
wuehr1999/lois_ecu
General purpose ECU for robotics applications
163 parts2MIT

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Questions

Is there a KiCad symbol and footprint for the BAT46W?

Yes. The symbol is Diode:BAT46 and the footprint Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BAT46W?

SOD-123, with 2 pins. Its footprint is drawn on this page.

Where is the BAT46W datasheet?

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

Where can I order the BAT46W?

JLCPCB lists it as part C83152, with 63,654 in stock; the sellers' links on this page open their listings.

What can replace the BAT46W?

Parts like it in the library: the BAT46W by hongjiacheng, the BAT46WS by hongjiacheng, the BAT46WJ by Nexperia and the BAT46WS by Shikues. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the BAT46W?

38 boards in 31 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

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

Show this part on your page

Questions

Is there a KiCad symbol and footprint for the BAT46W?

What package is the BAT46W?

Where is the BAT46W datasheet?

Where can I order the BAT46W?

What can replace the BAT46W?

Which open-source boards use the BAT46W?

Parts like it

BAT46W

BAT46WS

BAT46WJ

BAT46WS

BAT46WJ

BAT46W

BAT46W-E3-08

BAT46WS