R plus O S1M general purpose rectifier designed for in converters and freewheeling diode applications

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Product Description

Product Overview

The S1A thru S1M series are surface mount general-purpose rectifiers designed for a wide range of applications. They feature low reverse leakage, high forward surge current capability, and glass passivation for enhanced reliability. These rectifiers meet MSL level 1 standards and are suitable for general-purpose rectification in power supplies, inverters, converters, and as freewheeling diodes in consumer and telecommunication equipment.

Product Attributes

Brand: Hongjiacheng Technology
Origin: Zhuhai
Material: Glass passivated
Certifications: RoHS-compliant, halogen-free, Meets MSL level 1 per J-STD-020
Flammability Rating: UL 94V-0

Technical Specifications

Parameter	Symbol	Unit	S1A	S1B	S1D	S1G	S1J	S1K	S1M
Device marking code			S1A	S1B	S1D	S1G	S1J	S1K	S1M
Maximum Repetitive Peak Reverse Voltage	VRRM	V	50	100	200	400	600	800	1000
Maximum RMS Voltage	VRMS	V	35	70	140	280	420	560	700
Maximum DC blocking Voltage	VDC	V	50	100	200	400	600	800	1000
Maximum Average Forward Rectified Current @ 60Hz sinewave, Resistance load,TL (Fig.1)	IF(AV)	A	1.0
Non-repetitive Peak Forward Surge Current @ t=8.3ms Half-sine wave	IFSM	A	30.0
Storage temperature	Tstg		-55 ~+150
Junction temperature	Tj		-55 ~+150
Typical Thermal Resistance (Junction to Ambient)	RJ-A	/W	65
Typical Thermal Resistance (Junction to Lead)	RJ-L	/W	25
Maximum instantaneous forward voltage (IF=1.0A)	VF	V	1.0
Maximum DC reverse current at rated DC blocking voltage (VR=VDC, TA=25)	IR1	A	5.0
Maximum DC reverse current at rated DC blocking voltage (VR=VDC, TA=125)	IR2	A	200
Typical junction capacitance (4.0V DC, 1MHz)	CJ	pF	18