LBAT54HT1G

DOWO

Extended

Datasheetdowo/LBAT54HT1G

Category: Schottky Diodes
Package: SOD-323
Pins: 2

Overview

The LBAT54HT1G is a schottky Diode made by DOWO in a SOD-323 package with 2 pins.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SOD-323, from KiCad's library), ready for a KiCad board. 21,124 are in stock at JLCPCB (part C27636114). 1 open-source board in 1 repository on GitHub use it.

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

Diode_SMD:D_SOD-323From KiCad's library

From the datasheet

Reverse voltage, most: 30 V · max repetitive peak reverse voltage · p. 1
Forward current, most: 300 mA · max average forward rectified current at 25℃ ambient · p. 1
Junction to air (SOD-323): 500 K/W · typical junction-to-ambient thermal resistance · p. 1
Junction, hottest: 125 °C · max junction temperature · p. 1
Forward voltage: 240 mV · max at IF = 0.1mA · p. 2
Forward voltage: 320 mV · max at IF = 1.0mA · p. 2
Forward voltage: 400 mV · max at IF = 10mA · p. 2
Forward voltage: 500 mV · max at IF = 30mA · p. 2
Forward voltage: 1 V · max at IF = 100mA · p. 2

What it is and has

Current capability: High Current Capability · p. 1
Forward voltage: Low Forward Voltage Drop · p. 1
Package: SOD-323 · p. 1
Polarity: Color band denotes cathode end · p. 1
Flammability rating: Epoxy resin: UL 94V-0 · p. 1
Mounting position: Any · p. 1

Specifications

Parameter	Conditions	As printed	Page
Maximum repetitive peak reverse voltage VRRM	25℃ ambient temperature	max 30 V	1
Maximum RMS voltage VRMS	25℃ ambient temperature	max 21 V	1
Maximum DC blocking voltage VDC	25℃ ambient temperature	max 30 V	1
Maximum average forward rectified current IFM	25℃ ambient temperature	max 300 mA	1
Peak forward surge current 8.3 ms single half sine-wave IFSM	25℃ ambient temperature; 8.3 ms single half sine-wave	max 600 mA	1
Typical thermal resistance RθJA	SOD-323; 25℃ ambient temperature	typ 500 K/W	1
Power Dissipation PD	25℃ ambient temperature	max 230 mW	1
Junction Temperature TJ		max 125 ℃	1
Storage temperature range TSTG		min -50 · max 150 ℃	1
Maximum forward voltage VF1	IF = 0.1mA; 25℃ ambient temperature	max 240 mV	2
Maximum forward voltage VF2	IF = 1.0mA; 25℃ ambient temperature	max 320 mV	2
Maximum forward voltage VF3	IF = 10mA; 25℃ ambient temperature	max 400 mV	2
Maximum forward voltage VF4	IF = 30mA; 25℃ ambient temperature	max 500 mV	2
Maximum forward voltage VF5	IF = 100mA; 25℃ ambient temperature	max 1000 mV	2
Maximum reverse breakdown voltage VR	IR=100uA; 25℃ ambient temperature	min 30 V	2
Maximum reverse current IR	VR=25V; 25℃ ambient temperature	max 2 uA	2
Type junction capacitance Cj	VR = 1.0V, f = 1MHz; 25℃ ambient temperature	max 10 pF	2
Reverse Recovery Time Trr	IF=10mA,VR=6V, IR=10mA; 25℃ ambient temperature	max 6 nS	2

Ordering codes, by the datasheet

LBAT54HT1G: SOD-323 · Marking JV; Tape & Reel; 3,000 PCS per reel; 7 inches reel size · p. 1

Parameters

Current - Rectified: 300mA
Diode Configuration: 1 Independent
Junction Temperature(Max): 125℃
Non-Repetitive Peak Forward Surge Current: 600mA
Power Dissipation: 230mW
Reverse Leakage Current (Ir): 2uA@25V
Thermal Resistance(Junction to Ambient): 500℃/W
Voltage - DC Reverse(Vr): 30V
Voltage - Forward(Vf): 240mV
Voltage - Forward(Vf@If): 1V@100mA

Order codes

LBAT54HT1GLCSC C27636114

Pinout

The pins of the LBAT54HT1G
Pin	Name	Type
1	K	Passive
2	A	Passive

Open-source boards using it

All 1

2 layers90 × 100 mm
Host shell
shapoco/wildcardboy
Handheld Game Console with Replaceable MCU
241 parts5

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Questions

Is there a KiCad symbol and footprint for the LBAT54HT1G?

Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SOD-323, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LBAT54HT1G?

SOD-323, with 2 pins. Its footprint is drawn on this page.

Where is the LBAT54HT1G datasheet?

DOWO publishes it: the Datasheet link on this page opens it.

Where can I order the LBAT54HT1G?

JLCPCB lists it as part C27636114, with 21,124 in stock; the sellers' links on this page open their listings.

What can replace the LBAT54HT1G?

Parts like it in the library: the B5819WS by hongjiacheng, the 1N5819WS S4 by JSMSEMI, the B5819WS by MDD and the B16WS by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the LBAT54HT1G?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.