Durable Taiwan Semiconductor S1MLH rectifier ideal for snubber circuits and automotive power electronics

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Product Description

Product Overview

The HS1ALH HS1MLH series are high-efficiency surface-mount rectifiers from Taiwan Semiconductor, featuring a glass-passivated chip junction and AEC-Q101 qualification. Designed for automated placement, these rectifiers offer a low profile, low power loss, and high efficiency, making them ideal for DC-to-DC converters, automotive applications including car lighting, snubber circuits, and freewheeling applications. They are RoHS compliant and halogen-free.

Product Attributes

Brand: Taiwan Semiconductor
Certifications: AEC-Q101 qualified, RoHS Compliant, Halogen-free according to IEC 61249-2-21
Material: Glass passivated chip junction, Molding compound meets UL 94V-0 flammability rating, Matte tin plated leads
Moisture Sensitivity Level: Level 1, per J-STD-002

Technical Specifications

Parameter	Symbol	HS1ALH	HS1BLH	HS1DLH	HS1FLH	HS1GLH	HS1JLH	HS1KLH	HS1MLH	Unit
Marking code on the device		HAL	HBL	HDL	HFL	HGL	HJL	HKL	HML
Repetitive peak reverse voltage	VRRM	50	100	200	300	400	600	800	1000	V
Reverse voltage, total rms value	VR(RMS)	35	70	140	210	280	420	560	700	V
Forward current	IF	1	1	1	1	1	1	1	1	A
Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load	IFSM	30	30	30	30	30	30	30	30	A
Junction temperature	TJ	- 55 to +150								C
Storage temperature	TSTG	- 55 to +150								C
Junction-to-ambient thermal resistance	RJA	100								C/W
Forward voltage (IF = 1A, TJ = 25C)	VF	- 0.95	- 0.95	- 0.95	- 0.95	- 1.30	- 1.70	- 1.70	- 1.70	V
Reverse current @ rated VR (TJ = 25C)	IR	- 5								A
Reverse current @ rated VR (TJ = 125C)	IR	- 150								A
Junction capacitance (1MHz, VR = 4.0V)	CJ	20	20	20	20	20	15	15	15	pF
Reverse recovery time (IF = 0.5A, IR = 1.0A, Irr = 0.25A)	trr	- 50	- 50	- 50	- 50	- 50	- 75	- 75	- 75	ns