## Datasheet Analysis: SCDS101/SCDS102/SCDS103 Schottky Barrier Rectifiers


1. Overview

️· Device Type: Surface Mount Schottky Barrier Rectifiers
️· Manufacturer: (Not explicitly stated, but likely SeCo as indicated by the URL)
️· Series: SCDS101, SCDS102, SCDS103
️· Voltage Range: 50V, 100V, 200V (corresponding to the model number)
️· Current: 1.0A (Average Forward Current)

2. Key Electrical Characteristics

Parameter	Symbol	SCDS101	SCDS102	SCDS103	Unit
Peak Repetitive Reverse Voltage	VRRM	50	100	200	V
Average Forward Current	IF(AV)	1	1	1	A
Peak Forward Current (8.3ms)	IFSM	30	30	30	A
Forward Voltage (IF=0.1A)	VF	0.7	0.7	0.7	V
Forward Voltage (IF=0.5A)	VF	0.85	0.85	0.85	V
Forward Voltage (IF=1.0A)	VF	0.94	0.94	0.94	V
Reverse Leakage Current (Max)	IRRM	1	1	2	μA
Reverse Recovery Time	TRR	35	35	35	nS
Junction Capacitance (4V, 1MHz)	CJ	10	10	10	pF
Thermal Resistance (J-A)	RθJA	90	90	90	°C/W
Thermal Resistance (J-L)	RθJL	40	40	40	°C/W
Operating/Storage Temperature Range	Tj/Tstg	-65 to +175	-65 to +175	-65 to +175	°C

3. Mechanical Characteristics

️· Package: Surface Mount (specific package size not provided, but implied by "1206" potentially indicating a 1206 size)
️· Dimensions: (Dimensions are provided in the snippets but need to be interpreted from the image provided)

4. Important Notes

️· Revision: Document revision is 10-Feb-2012, Rev. C
️· Disclaimer: Changes to the specification are possible without notice. (Refer to the SeCo website.)

5. Application Information

️· Suitable for high-frequency switching, rectification, and general-purpose applications.

6. Datasheet Snippet Structure:

The document appears to be a datasheet separated into sections including:

️· Overview and Features
️· Absolute Maximum Ratings
️· Electrical Characteristics
️· Thermal Characteristics
️· Mechanical Data
️· Marking and Package Information (not provided in the snippets)

Summary of Key Differences between Models:

The primary difference between the SCDS101, SCDS102, and SCDS103 is the Peak Repetitive Reverse Voltage (VRRM), which is 50V, 100V, and 200V respectively. The other electrical characteristics appear to be consistent across all three models. This allows designers to select the appropriate voltage rating based on their specific application requirements.