CD1607-B120LLF Equivalent & Substitute Parts Reference

Part Overview

CD1607-B120LLF by Bourns Inc. is a Schottky diode designed for surface mount applications within the diodes, rectifiers category. It features a reverse voltage rating of 20 V, an average rectified current of 1A, and a forward voltage of 380 mV at 1A. The product is RoHS3 compliant and actively available, supporting high-speed fast recovery performance. Identifying substitute or equivalent diode models is necessary for cross-compatibility, inventory fulfillment, second-source procurement, and compliance considerations.

Key Parameters

Manufacturer Part Number	Technology	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Speed	Current - Reverse Leakage @ Vr	Mounting Type	Package / Case	Supplier Device Package	Operating Temperature - Junction	RoHS Status	Product Status
CD1607-B120LLF	Schottky	20 V	1A	380 mV @ 1 A	Fast Recovery =< 500ns, > 200mA (Io)	1 mA @ 20 V	Surface Mount	SOD-123T	2-Mini-SMA	-55°C ~ 125°C	ROHS3 Compliant	Active

Substitute Part Grouping Explanation

Substitute parts are determined strictly based on electrical and mechanical equivalence according to the following allowed parameters: Schottky technology, maximum DC reverse voltage of 20 V, average rectified current of 1A, fast recovery speed equal to or below 500ns, mounting type as surface mount, compatible operating temperature range, ROHS3 compliance status, and active product status. Only diodes that match these criteria are permissible equivalents within the diodes, rectifiers category.

Parameter Comparison

Manufacturer Part Number	Technology	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Speed	Current - Reverse Leakage @ Vr	Mounting Type	Package / Case	Supplier Device Package	Operating Temperature - Junction	RoHS Status	Product Status
CD1607-B120LLF	Schottky	20 V	1A	380 mV @ 1 A	Fast Recovery =< 500ns, > 200mA (Io)	1 mA @ 20 V	Surface Mount	SOD-123T	2-Mini-SMA	-55°C ~ 125°C	ROHS3 Compliant	Active
MBRA120ET3G	Schottky	20 V	1A	530 mV @ 1 A	Fast Recovery =< 500ns, > 200mA (Io)	10 µA @ 20 V	Surface Mount	DO-214AC, SMA	SMA	-55°C ~ 150°C	ROHS3 Compliant	Active

Engineering Selection Recommendations

Both CD1607-B120LLF and MBRA120ET3G maintain active status and ROHS3 compliance. MBRA120ET3G is a valid substitute strictly within diodes, rectifiers category under the provided parameters, supporting equivalent electrical ratings and regulatory compliance.

Frequently Asked Questions (FAQ)

Q1: Which key parameters control substitution for CD1607-B120LLF in diodes, rectifiers?
A1: Schottky technology, 20 V maximum DC reverse voltage, 1A average rectified current, fast recovery speed, surface mount configuration, compatible operating temperature range, and ROHS3 compliance are the essential criteria.

Q2: Is MBRA120ET3G fully compatible regarding electrical and mounting characteristics?
A2: MBRA120ET3G matches technology, voltage, current, speed, and mounting type with CD1607-B120LLF, though the package differs (DO-214AC, SMA vs. SOD-123T). Compatibility is based strictly on provided package and mounting parameters.

Q3: Can temperature rating differences affect substitution in this product category?
A3: Both parts support the minimum required operating temperature range defined in the input (-55°C). The substitute supports a wider upper limit (150°C vs. 125°C).

Q4: Is regulatory compliance maintained with the substitute part?
A4: Both CD1607-B120LLF and MBRA120ET3G are ROHS3 compliant and maintain active status.

Q5: What are the mechanical considerations when selecting MBRA120ET3G as a substitute?
A5: The mounting type (Surface Mount) matches, but the package type differs: SOD-123T (2-Mini-SMA) vs. DO-214AC (SMA). Review provided parameters to ensure compatibility within the prescribed package definitions.

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