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Description

Description	The TLP5814H is a highly integrated gate driver photocoupler housed in a 8-pin SO8L package with a long creepage and clearance of 8 mm. This gate driver photocoupler provides a maximum peak output current of +6.8 / -4.8 A with rail to rail output, and this enables stable operation and better switching performance in system. The built-in active Miller clamp function contributes to avoid a self-turn-on phenomenon of Power devices, making TLP5814H suitable for driving SiC-MOSFETs and IGBTs.
Feature	4.0A peak current / 6.0A peak current / High temperature 125 degC operation / Power device soft gate turn-off
Application Scope	PV inverter / Inverter
Function	IGBT driver / SiC MOSFET driver
Number of Circuits	1
Output Interface	totem-pole(BUF)
RoHS Compatible Product(s) (#)	Available
Safety Standard	Approved　:　UL 1577 / cUL (CSA Component Acceptance Service No. 5A) / EN 60747-5-5 (VDE) / EN IEC 62368-1 (VDE) / GB 4943.1-2022 (CQC) 1 Download Online Certification of Safety Standard(UL 1577) 2 Download Online Certification of Safety Standard(cUL)

Package Information

Toshiba Package Name	SO8L
Package Image
Pins	8
Mounting	Surface Mount
Width×Length×Height (mm)	5.85×10.0×2.1
Package Dimensions	View
Land pattern dimensions	View
Ultra Librarian^® CAD model (Symbol, Footprint and 3D model)	Download from UltraLibrarian^® in your desired CAD format 1 3
SamacSys CAD model (Symbol, Footprint and 3D model)	Download from SamacSys 2 3

Please refer to the link destination to check the detailed size.

*1	Ultra Librarian^® is a Registered trademark and CAD model library of EMA (EMA Design Automation, Inc.). CAD models (Symbol/Footprint /3D model) are provided by UltraLibrarian^®. The footprints are generated based on the specifications of Ultra Librarian^®.
*2	SamacSys is a wholly owned subsidiary of Supplyframe, Inc. CAD models (Symbol/Footprint /3D model) are provided by Supplyframe, Inc. The footprints are generated based on the specifications of SamacSys.
*3	Please note that the footprint dimensions may differ from the reference Land Pattern dimensions provided on our website.

Absolute Maximum Ratings

Characteristics	Symbol	Rating	Unit
Supply Voltage	V_CC	-0.5 to 25	V
Operating Temperature	T_opr	-40 to 125	℃

Electrical Characteristics

Characteristics	Symbol	Condition	Value	Unit
Pulse width distortion	\|tpHL-tpLH\|	-	40	ns
Isolation voltage	BV_S	t=60sec	5000	Vrms
Common mode transient immunity	CM_H / CM_L	-	+/-70	kV/μs
threshold input current(L/H)	I_FLH	-	3.0	mA
Output Current Iout (peak) (Max)	I_OP	-	+6.8/-4.8	A
Propagation delay time (H/L)(Max)	tpHL	-	130	ns
Propagation delay time (H/L)(Typ.)	tpHL	-	72	ns
Propagation delay time (L/H)(Max)	tpLH	-	150	ns
Propagation delay time (L/H)(Typ.)	tpLH	-	82	ns
Supply Voltage(under Recommended Operating Conditions)(Max)	V_CC	-	23	V
Supply Voltage(under Recommended Operating Conditions)(Min)	V_CC	-	13	V

Document

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Name
Date

Data sheet TLP5814H Data sheet/Japanese

PDF: 4172KB

Feb,2025

Data sheet TLP5814H Data sheet/English

PDF: 4146KB

Feb,2025

Simulation Model PSpice Model ZIP

ZIP: 23KB

Jan,2025

Simulation Model LTspice Model * ZIP

ZIP: 34KB

Jan,2025

Reliability Information Reliability Data

PDF: 202KB

Jul,2025

Application Note Safety standards for photocouplers

PDF: 753KB

Mar,2021

Application Note Glossary of Photocoupler and Photorelay Terms

PDF: 509KB

Mar,2018

Catalog Selection Guide Isolators and Solid State Relays 2026Rev1.0

PDF: 8532KB

Mar,2026

Catalog Photocouplers and Photorelays

PDF: 2619KB

Apr,2020

*	LTspice ^® is a trademark and simulation software of ADI (Analog Devices, Inc.).

Notes

The Part Number column shows representative part numbers only, which may not be available for sale in the precise form shown. Each Part Number constitutes a product family which may contain multiple associated product configurations.
(#) Under the RoHS Compatible Product(s) column, "Available" means at least one RoHS-Compatible product is available for sale in the corresponding product family. "None" means no RoHS Compatible product is available in that product family. For Toshiba's definitions of concepts related to the RoHS Directive and RoHS Compatibility, please click here.
The RoHS compatibility information provided herein is to the best of Toshiba's knowledge and belief accurate as of the date Toshiba entered the information into this database. Information is subject to change at any time without notice.
Please contact your Toshiba sales representative for detailed environmental information about each specific part number or product, such as RoHS compatibility or material content. Please use Toshiba products only in compliance with all applicable laws and regulations concerning the inclusion or use of controlled substances, including without limitation the RoHS Directive.TOSHIBA ASSUMES NO LIABILITY FOR DAMAGES OR LOSSES OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
Reliability data are provided for your reference only, please contact your Toshiba sales representative for detailed reliability information about each part number.
For product delivery, additional characters will be added to the part numbers shown on this website. For details, please ask your local distributor, or send an inquiry accessed from "Contact Us" on this website.

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TLP5814H