GS2D-LTP Equivalent & Substitute Parts

Part Overview

The GS2D-LTP is a general-purpose rectifier diode manufactured by Micro Commercial Co, rated for 200 V DC reverse voltage and 2 A average rectified current in a surface mount DO-214AC (SMA) package. This part is classified as "Not For New Designs," indicating it has reached end-of-life status. Identifying equivalent and substitute components is necessary to maintain design continuity, support existing production requirements, and ensure supply chain alternatives for legacy applications.

Key Parameters

Parameter	GS2D-LTP Value	Unit
Voltage - DC Reverse (Vr) (Max)	200	V
Current - Average Rectified (Io)	2	A
Voltage - Forward (Vf) (Max) @ If	1.1 @ 2 A	V
Speed	Standard Recovery >500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	5	µA @ 200 V
Capacitance @ Vr, F	20	pF @ 4V, 1MHz
Package / Case	DO-214AC, SMA	—
Operating Temperature - Junction	-55 to 150	°C
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the GS2D-LTP is determined by the following critical parameters:

Mandatory Matching Parameters:

Voltage - DC Reverse (Vr) (Max): 200 V
Current - Average Rectified (Io): 2 A
Package / Case: DO-214AC, SMA (surface mount)
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

Allowable Variation Parameters:

Voltage - Forward (Vf) (Max) @ If: Substitute parts may have lower forward voltage drop (improved performance)
Speed: Substitute parts may have faster recovery characteristics (improved performance)
Current - Reverse Leakage @ Vr: Substitute parts may have lower leakage current (improved performance)
Capacitance @ Vr, F: Substitute parts may have different capacitance values
Operating Temperature - Junction: Substitute parts may have extended temperature ranges (improved performance)

Substitute parts are grouped into two categories:

Category 1: Direct Parametric Equivalents (2A, 200V) Parts with identical current and voltage ratings, matching the GS2D-LTP specification exactly.

Category 2: Current-Reduced Alternatives (1A or 1.5A, 200V) Parts with lower current ratings that may be suitable for applications with reduced current requirements, provided circuit design permits.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [V]	Speed	Reverse Recovery Time (trr) [ns]	Reverse Leakage @ Vr [µA]	Capacitance @ Vr [pF]	Tj (Max) [°C]	Product Status
GS2D-LTP	Micro Commercial Co	200	2	1.1 @ 2 A	Standard Recovery >500ns	—	5 @ 200 V	20 @ 4V, 1MHz	150	Not For New Designs
ES2DA-13-F	Diodes Incorporated	200	2	0.92 @ 2 A	Fast Recovery ≤500ns	25	5 @ 200 V	25 @ 4V, 1MHz	150	Active
MURA220T3G	onsemi	200	2	0.95 @ 2 A	Fast Recovery ≤500ns	35	2 @ 200 V	—	175	Active
STTH2R02A	STMicroelectronics	200	2	1.0 @ 2 A	Fast Recovery ≤500ns	30	3 @ 200 V	—	175	Active
S2D-HF	Comchip Technology	200	2	1.1 @ 2 A	Standard Recovery >500ns	—	5 @ 200 V	25 @ 4V, 1MHz	150	Active
SA2D-E3/5AT	Vishay General Semiconductor - Diodes Division	200	2	1.1 @ 2 A	Standard Recovery >500ns	1500	3 @ 200 V	11 @ 4V, 1MHz	150	Active
CSFA103-G	Comchip Technology	200	1	0.95 @ 1 A	Fast Recovery ≤500ns	35	5 @ 200 V	—	150	Active
MURA120T3G	onsemi	200	1	0.875 @ 1 A	Fast Recovery ≤500ns	35	2 @ 200 V	—	175	Active
STTH102A	STMicroelectronics	200	1	0.97 @ 1 A	Fast Recovery ≤500ns	20	1 @ 200 V	—	175	Active
STTH102AY	STMicroelectronics	200	1	0.97 @ 1 A	Fast Recovery ≤500ns	20	1 @ 200 V	—	175	Active
STTH1R02A	STMicroelectronics	200	1.5	1.0 @ 1.5 A	Fast Recovery ≤500ns	30	3 @ 200 V	—	175	Active

Engineering Selection Recommendations

Direct Replacement (2A, 200V Rating):

The following parts are direct replacements for the GS2D-LTP with identical voltage and current ratings:

ES2DA-13-F (Diodes Incorporated): Active product status. Offers improved forward voltage characteristics (0.92 V vs. 1.1 V) and faster recovery time (25 ns). Identical operating temperature range and compliance certifications.
MURA220T3G (onsemi): Active product status. Provides extended operating temperature range (-65°C to 175°C vs. -55°C to 150°C). Improved reverse leakage current (2 µA vs. 5 µA). Fast recovery characteristics.
STTH2R02A (STMicroelectronics): Active product status. Extended operating temperature range (175°C max). Improved reverse leakage current (3 µA vs. 5 µA). Fast recovery characteristics.
S2D-HF (Comchip Technology): Active product status. Parametric equivalent with identical forward voltage and recovery speed characteristics. Maintains standard recovery profile matching the GS2D-LTP.
SA2D-E3/5AT (Vishay General Semiconductor - Diodes Division): Active product status. Parametric equivalent with identical forward voltage and recovery speed. Improved reverse leakage current (3 µA vs. 5 µA).

Current-Reduced Alternatives (1A or 1.5A, 200V Rating):

The following parts are suitable only for applications where circuit design permits reduced current ratings:

STTH1R02A (STMicroelectronics): 1.5 A rating. Active product status. Extended operating temperature range. Fast recovery characteristics. Suitable for circuits with maximum current requirements of 1.5 A.
CSFA103-G (Comchip Technology): 1 A rating. Active product status. Fast recovery characteristics. Suitable for circuits with maximum current requirements of 1 A.
MURA120T3G (onsemi): 1 A rating. Active product status. Extended operating temperature range. Fast recovery characteristics. Suitable for circuits with maximum current requirements of 1 A.
STTH102A (STMicroelectronics): 1 A rating. Active product status. Extended operating temperature range. Superior reverse leakage characteristics (1 µA). Fast recovery characteristics. Suitable for circuits with maximum current requirements of 1 A.
STTH102AY (STMicroelectronics): 1 A rating. Active product status. Automotive grade. Extended operating temperature range (-40°C to 175°C). Superior reverse leakage characteristics (1 µA). Fast recovery characteristics. Suitable for circuits with maximum current requirements of 1 A.

Selection Criteria:

All recommended substitutes maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating. Selection should prioritize active product status to ensure long-term supply availability. For applications requiring extended temperature operation, MURA220T3G, STTH2R02A, and onsemi/STMicroelectronics 1 A alternatives offer superior thermal performance. For applications sensitive to forward voltage drop or recovery time, fast recovery variants (ES2DA-13-F, MURA220T3G, STTH2R02A) provide improved electrical characteristics.

Frequently Asked Questions (FAQ)

Q: Can ES2DA-13-F directly replace GS2D-LTP in all applications?

A: ES2DA-13-F is a direct replacement for GS2D-LTP. Both parts share identical voltage (200 V) and current (2 A) ratings, package type (DO-214AC, SMA), and operating temperature range (-55°C to 150°C). ES2DA-13-F offers improved forward voltage (0.92 V vs. 1.1 V) and faster recovery time (25 ns), which are performance enhancements. Verification of circuit design is required only if the application depends on specific recovery time characteristics or forward voltage drop values.

Q: What is the difference between standard recovery and fast recovery diodes?

A: Recovery speed refers to the time required for a diode to transition from conducting to blocking state. GS2D-LTP uses standard recovery (>500 ns), while most active substitutes use fast recovery (≤500 ns). Fast recovery diodes reduce switching losses and are suitable for higher-frequency applications. Standard recovery diodes are appropriate for lower-frequency rectification. Selection depends on circuit operating frequency and switching requirements.

Q: Can I use a 1 A rated diode (STTH102A, MURA120T3G) instead of the 2 A rated GS2D-LTP?

A: A 1 A rated diode can only be used if the circuit design ensures that the average rectified current never exceeds 1 A. The diode's current rating must not be exceeded under any operating condition, including transient events. If the application requires 2 A capability, a 2 A rated part is mandatory. Current-reduced alternatives are suitable only for circuits specifically designed for lower current operation.

Q: What does "Not For New Designs" status mean for GS2D-LTP?

A: "Not For New Designs" indicates that GS2D-LTP has reached end-of-life and is no longer recommended for new product development. Existing inventory may be available, but long-term supply is not guaranteed. Active substitute parts ensure design continuity and support ongoing production of legacy applications. For new designs, active alternatives such as ES2DA-13-F, MURA220T3G, or STTH2R02A are recommended.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed in this reference maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the GS2D-LTP specification. This ensures compatibility with environmental and regulatory requirements.

Q: What is the significance of reverse leakage current differences?

A: Reverse leakage current is the small current that flows through a reverse-biased diode. GS2D-LTP specifies 5 µA @ 200 V. Some substitutes (STTH102A, STTH102AY) offer lower leakage (1 µA), while others (MURA220T3G, STTH2R02A) offer 2-3 µA. Lower leakage current reduces power dissipation and heat generation, particularly in high-voltage or high-temperature applications. Selection depends on circuit sensitivity to leakage current effects.

Q: Does operating temperature range affect part selection?

A: GS2D-LTP operates from -55°C to 150°C. Several active substitutes (MURA220T3G, STTH2R02A, STTH102A, STTH102AY) extend the maximum junction temperature to 175°C. Extended temperature range provides design margin for applications operating near thermal limits. Selection should match the application's actual operating temperature requirements.

Q: What packaging options are available for substitutes?

A: All substitute parts use DO-214AC (SMA) surface mount package, matching GS2D-LTP. Packaging is available in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats depending on the manufacturer. Verify packaging format compatibility with assembly equipment and procurement requirements before finalizing part selection.

Q: Can I mix different substitute parts in the same circuit board?

A: Yes, provided each part meets the electrical requirements of its specific circuit location. If multiple diodes are used in parallel or series configurations, ensure that forward voltage drop and reverse leakage characteristics are compatible to prevent unequal current distribution or voltage stress. Consult circuit design documentation for specific requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message