SCS208AJHRTLL Equivalent & Substitute Parts Reference

Part Overview

The SCS208AJHRTLL, manufactured by Rohm Semiconductor, is a 650 V 8A SiC Schottky diode categorized under Diodes, Rectifiers. It features surface mount packaging in TO-263AB and is specified as automotive grade and AEC-Q101 qualified. With its product status marked as "Not For New Designs," identification of direct parametric equivalents is essential for ongoing production needs and long-term procurement planning.

Key Parameters

Part Number	Technology	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Reverse Recovery Time (trr)	Current - Reverse Leakage @ Vr	Capacitance @ Vr, F	Mounting Type	Package / Case	Operating Temp - Junction (Max)	RoHS Status	MSL	REACH Status	Product Status
SCS208AJHRTLL	SiC Schottky	650 V	8A	1.55 V @ 8A	0 ns	160 µA @ 600 V	291pF @ 1V, 1MHz	Surface Mount	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	175°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Not For New Designs

Substitute Part Grouping Explanation

Substitution in the "Diodes, Rectifiers" category adheres strictly to matching the following key parameters: voltage rating (DC reverse), current rating, forward voltage at rated current, switching characteristics, reverse leakage, capacitance, mounting type, package/case, operating temperature, RoHS/REACH compliance, and moisture sensitivity level (MSL). Substitute parts are grouped only if these provided specifications exactly match, without inference or extrapolation.

Parameter Comparison

Parameter	SCS208AJHRTLL	SCS208AJTLL
Technology	SiC Schottky	SiC Schottky
Voltage - DC Reverse (Vr) (Max)	650 V	650 V
Current - Average Rectified (Io)	8A	8A
Voltage - Forward (Vf) (Max) @ If	1.55 V @ 8A	1.55 V @ 8A
Reverse Recovery Time (trr)	0 ns	0 ns
Current - Reverse Leakage @ Vr	160 µA @ 600 V	160 µA @ 600 V
Capacitance @ Vr, F	291pF @ 1V, 1MHz	291pF @ 1V, 1MHz
Mounting Type	Surface Mount	Surface Mount
Package / Case	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Operating Temp - Junction (Max)	175°C	175°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
Product Status	Not For New Designs	Active

Engineering Selection Recommendations

SCS208AJHRTLL is designated as "Not For New Designs." SCS208AJTLL provides a direct parametric substitute in the same package and technology, with identical RoHS3 compliance, REACH unaffected status, and MSL rating. SCS208AJTLL maintains an "Active" status, supporting ongoing qualification and procurement within the specified compliance and certification framework.

Frequently Asked Questions (FAQ)

Q1: What are the critical parameters when selecting a substitute for SCS208AJHRTLL?
A1: Selection requires matching voltage rating, current rating, forward voltage at rated current, reverse recovery time, reverse leakage, capacitance, mounting type, package/case, operating temperature, RoHS status, MSL, and REACH status.

Q2: Is the SCS208AJTLL part fully interchangeable with SCS208AJHRTLL?
A2: Based on the supplied parameters, SCS208AJTLL matches all electrical, mechanical, and compliance specifications with SCS208AJHRTLL.

Q3: Are package/case details identical between SCS208AJHRTLL and SCS208AJTLL?
A3: Both components specify TO-263-3, D2PAK (2 Leads + Tab), TO-263AB, confirming package compatibility.

Q4: Does switching to SCS208AJTLL affect compliance status?
A4: Both parts are ROHS3 compliant, REACH unaffected, and AEC-Q101 qualified, maintaining regulatory consistency.

Q5: Which parameter most directly affects substitution compatibility for Diodes, Rectifiers in automotive applications?
A5: Automotive qualification (AEC-Q101), voltage, current, forward voltage drop, package type, operating temperature, and compliance status are the primary determinants.

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