HT13G R0G Equivalent & Substitute Parts

Part Overview

The HT13G R0G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 200 V DC reverse voltage and 1 A average rectified current in a through-hole TS-1 axial package. This component is classified as discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement requirements. The part operates across a junction temperature range of -55°C to 150°C and exhibits fast recovery characteristics with a reverse recovery time of 50 ns, making it suitable for standard rectification applications requiring moderate voltage and current ratings.

Substiute Parts

HT13G R0G

Taiwan Semiconductor CorporationIn Stock: 794HT13G R0G Datasheet

Current PartRFQ

HT13G

Taiwan Semiconductor CorporationIn Stock: 780HT13G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HT13G R0G is determined by strict equivalence across the following critical electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Voltage - DC Reverse (Vr) (Max): 200 V
• Current - Average Rectified (Io): 1 A
• Voltage - Forward (Vf) (Max) @ If: 1 V @ 1 A
• Reverse Recovery Time (trr): 50 ns
• Current - Reverse Leakage @ Vr: 5 µA @ 200 V
• Capacitance @ Vr, F: 15 pF @ 4V, 1MHz
• Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)

Mechanical Equivalence Criteria:

• Mounting Type: Through Hole
• Package / Case: T-18, Axial
• Supplier Device Package: TS-1

Environmental & Compliance Criteria:

• Operating Temperature - Junction: -55°C to 150°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected

Parts meeting all specified parameters within these categories are classified as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The HT13G (without the R0G suffix designation) is a direct functional equivalent to the HT13G R0G. Both parts are manufactured by Taiwan Semiconductor Corporation and share identical electrical specifications, mechanical packaging, and environmental operating parameters. The primary distinction is product status: the HT13G R0G is discontinued at DiGi Electronics, while the HT13G maintains active status with current inventory availability (756 pieces in stock).

For applications currently specified with HT13G R0G, the HT13G provides equivalent performance across all rated parameters. Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment. The through-hole TS-1 axial package remains consistent, permitting direct board-level substitution without layout modification.

Selection of the HT13G is appropriate for new procurement, design revisions, and ongoing production support where the HT13G R0G is no longer available through standard distribution channels.

Frequently Asked Questions (FAQ)

Q: Can the HT13G be used as a direct replacement for the HT13G R0G?

A: Yes. The HT13G is electrically and mechanically equivalent to the HT13G R0G across all specified parameters, including voltage rating, current capacity, recovery time, leakage current, and package configuration. Direct substitution is supported without circuit modification.

Q: What is the difference between HT13G R0G and HT13G?

A: The HT13G R0G is discontinued at DiGi Electronics, while the HT13G maintains active product status. All electrical and mechanical specifications are identical. The suffix designation (R0G) does not indicate a functional difference but rather a specific distribution or date code variant.

Q: Are the packages identical?

A: Yes. Both parts use the T-18 axial through-hole package with TS-1 supplier device package designation. Pin spacing, lead diameter, and board footprint are identical, permitting direct PCB substitution.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the HT13G R0G and HT13G are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating. Regulatory and environmental requirements are equivalent.

Q: What is the operating temperature range?

A: Both parts operate across a junction temperature range of -55°C to 150°C, supporting applications requiring extended temperature performance.

Q: Are there inventory differences?

A: The HT13G R0G has 784 pieces in stock (discontinued status), while the HT13G has 756 pieces in stock (active status). For ongoing procurement, the HT13G is the recommended selection due to active product status.

Q: What are the key electrical parameters that define substitution?

A: Substitution is determined by matching voltage rating (200 V), current capacity (1 A), forward voltage drop (1 V @ 1 A), reverse recovery time (50 ns), reverse leakage current (5 µA @ 200 V), and junction capacitance (15 pF @ 4V, 1MHz). All parameters are identical between the two parts.