CD214A-B130LLF Equivalent & Substitute Parts Reference Guide

Part Overview

The CD214A-B130LLF from Bourns Inc. is a Schottky diode rated at 30 V and 1 A, supplied in a DO-214AC (SMA) surface mount package. The part is classified as obsolete. For ongoing production, maintenance, and design continuity, identification of substitute Schottky diodes with matching electrical and mechanical parameters is required.

Key Parameters

Parameter	Value
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	30 V
Current - Average Rectified (Io)	1A
Voltage - Forward (Vf) (Max) @ If	410 mV @ 1 A
Current - Reverse Leakage @ Vr	1 mA @ 30 V
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Capacitance @ Vr, F	100pF @ 4V, 1MHz
Mounting Type	Surface Mount
Package / Case	DO-214AC, SMA
Operating Temperature - Junction	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute diodes for the CD214A-B130LLF are selected strictly according to technology (Schottky), reverse voltage rating (≥30 V), forward current rating (≥1 A), comparable forward voltage drop at rated current, reverse leakage current at rated voltage, recovery speed, mounting type (Surface Mount), and package compatibility (DO-214AC, SMA or equivalent SMD form factor). Additional matching is performed on environmental ratings and compliance certifications (RoHS3, MSL, operating temperature range) as explicitly defined.

Parameter Comparison

Manufacturer Part Number	Technology	Vr (Max)	Io	Vf (Max) @ If	Rev. Leakage @ Vr	Speed	Capacitance	Mounting Type	Package / Case	Op. Temp (Junction)	RoHS	MSL	Status
CD214A-B130LLF	Schottky	30 V	1A	410 mV @ 1A	1 mA @ 30 V	Fast Recovery ≤ 500ns	100pF @ 4V, 1MHz	Surface Mount	DO-214AC, SMA	-55°C ~ 125°C	ROHS3	1	Obsolete
B130L-13-F	Schottky	30 V	1A	410 mV @ 1A	1 mA @ 30 V	Fast Recovery ≤ 500ns	110pF @ 4V, 1MHz	Surface Mount	DO-214AC, SMA	-55°C ~ 125°C	ROHS3	1	Active
MBRA130LT3G	Schottky	30 V	1A	410 mV @ 1A	1 mA @ 30 V	Fast Recovery ≤ 500ns	-	Surface Mount	DO-214AC, SMA	-55°C ~ 125°C	ROHS3	1	Active
NRVBA130LNT3G	Schottky	30 V	1A	410 mV @ 1A	1 mA @ 30 V	Fast Recovery ≤ 500ns	-	Surface Mount	DO-214AC, SMA	-55°C ~ 125°C	ROHS3	1	Active
NRVBA130LT3G-VF01	Schottky	30 V	1A	410 mV @ 1A	1 mA @ 30 V	Fast Recovery ≤ 500ns	-	Surface Mount	DO-214AC, SMA	-55°C ~ 125°C	ROHS3	1	Active
SS13-M3/5AT	Schottky	30 V	1A	500 mV @ 1A	200 µA @ 30 V	Fast Recovery ≤ 500ns	-	Surface Mount	DO-214AC, SMA	-65°C ~ 125°C	ROHS3	1	Active
SS13-E3/61T	Schottky	30 V	1A	500 mV @ 1A	200 µA @ 30 V	Fast Recovery ≤ 500ns	-	Surface Mount	DO-214AC, SMA	-65°C ~ 125°C	ROHS3	1	Active
STPS1L30A	Schottky	30 V	1A	395 mV @ 1A	200 µA @ 30 V	Fast Recovery ≤ 500ns	-	Surface Mount	DO-214AC, SMA	150°C (Max)	ROHS3	1	Active
STPS2L30A	Schottky	30 V	2A	450 mV @ 2A	200 µA @ 30 V	Fast Recovery ≤ 500ns	-	Surface Mount	DO-214AC, SMA	150°C (Max)	ROHS3	1	Active

Engineering Selection Recommendations

For replacement of the obsolete CD214A-B130LLF diode, select substitute parts that fulfill the following criteria:

RoHS3 compliance for regulatory adherence
MSL 1 (Unlimited) for inventory and manufacturing compatibility
Active product status to ensure continued availability
Operating temperature range suitable for the application environment
Matching or exceeding electrical parameters and surface mount package (DO-214AC, SMA)

Frequently Asked Questions (FAQ)

Q1: What parameters are critical for substituting Schottky diodes in rectifier applications?
A: Technology type (Schottky), reverse voltage rating, average rectified current, forward voltage drop, reverse leakage current, recovery speed, mounting type, package/case, and operating temperature—all as provided.

Q2: Can I select a substitute with a higher forward voltage drop?
A: All substitutes must have a forward voltage drop at the rated current comparable to the main part. Only values explicitly listed in the input are considered suitable.

Q3: Is package compatibility mandatory for substitution?
A: Yes, only surface-mount DO-214AC (SMA) or equivalent 2-SMD packages listed in the input are valid to ensure mechanical compatibility.

Q4: Are automotive or grade-qualified diodes suitable?
A: Substitute diodes with listed automotive grade qualification (AEC-Q101) are considered if all other electrical and mechanical parameters match.

Q5: Must substitute parts be active for selection?
A: Yes, only parts with an "Active" product status are suitable for new designs or ongoing replacement.

Q6: Is environmental compliance mandatory?
A: Substitute selection is limited to parts explicitly stated as ROHS3 compliant and MSL 1, as per the input data.

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