Low Voltage Schottky Barrier Rectifier R O RB551V 40 Surface Mount Device with Fast Switching Speed

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Product Description

RB551V-40 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

The RB551V-40 is a surface mount Schottky barrier rectifier designed for low voltage, high frequency circuit signals. It features low turn-on voltage and fast switching speed, meeting MSL level 1 per J-STD-020 with a maximum peak of 260. The device is housed in a SOD-323 package with solder-plated terminals, compliant with MIL-STD-750, Method 2026. The molding compound meets UL 94V-0 flammability rating, is RoHS-compliant, and halogen-free.

Product Attributes

Brand: (Hongjiacheng)
Origin: Zhuhai Hongjiacheng Technology co., Ltd
Certifications: MSL level 1 (per J-STD-020), UL 94V-0 flammability rating, RoHS-compliant, halogen-free

Technical Specifications

Parameter	Symbol	Unit	Value	Test Conditions
Reverse Voltage	VR	V	40
Forward Current	IF(AV)	A	0.5	(Ta=25)
Low Turn-on Voltage
Fast switching speed
Maximum repetitive peak reverse voltage	VRRM	V	40
Maximum RMS voltage	VRMS	V	28
Maximum DC blocking voltage	VDC	V	40
Non-repetitive Peak Forward Surge Current	IFSM	A	2.0	@ t=8.3ms Half-sine wave
Power Dissipation	PD	mW	200	(Ta=25)
Junction Temperature	Tj		125
Storage temperature range	TSTG		-55 ~+150
Typical thermal resistance	RJA	/W	500	(Ta=25)
Maximum forward voltage	VF	V	0.47	IF=0.5A (Max)
Maximum reverse current	IR	A	100	VR=40V (Max)
Junction Capacitance	C	pF	30	VR=20V, f=1MHz (Typ)

Package Outline Dimensions (SOD-323)

Symbol	Dimensions (mm) Min	Dimensions (mm) Max	Dimensions (Inches) Min	Dimensions (Inches) Max
A	1.60	1.80	0.063	0.071
B	0.25	0.40	0.010	0.016
C	2.30	2.80	0.091	0.110
D	0.80	1.10	0.031	0.043
D1	0.80	0.90	0.031	0.035
E	1.20	1.40	0.047	0.055
F	0.08	0.18	0.003	0.007
L	0.475	REF	0.019	REF
L1	0.25	0.40	0.010	0.016
H	-	0.14	-	0.006