Request Quote
(Ships tomorrow)
BYG22DHM3_A/I Equivalent & Substitute Parts
Part Overview
The BYG22DHM3_A/I is an avalanche diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 200 V DC reverse voltage and 2 A average rectified current. This surface mount rectifier diode in DO-214AC (SMA) package is designed for fast recovery applications with a reverse recovery time of 25 ns. The part is active in production, RoHS3 compliant, and qualified to AEC-Q101 automotive standards. Substitute parts are identified to address packaging format variations, inventory availability, and equivalent electrical performance across the BYG22 product family.
Substiute Parts
Key Parameters
| Parameter | 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 |
| Reverse Recovery Time (trr) | 25 | ns |
| Current - Reverse Leakage @ Vr | 1 @ 200 V | µA |
| Speed Classification | Fast Recovery ≤ 500ns, > 200mA (Io) | — |
| Package / Case | DO-214AC, SMA | — |
| Mounting Type | Surface Mount | — |
| Operating Temperature - Junction | -55 to 150 | °C |
| Technology | Avalanche | — |
| RoHS Status | ROHS3 Compliant | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitute parts for the BYG22DHM3_A/I are identified based on electrical equivalence and mechanical compatibility. All substitute parts share identical electrical specifications: 200 V reverse voltage rating, 2 A average rectified current, 1.1 V forward voltage drop at 2 A, and 25 ns reverse recovery time. All substitutes maintain the same DO-214AC (SMA) surface mount package and operate across the -55°C to 150°C junction temperature range.
Substitution logic is determined by the following key parameters:
- Voltage - DC Reverse (Vr) (Max): 200 V
- Current - Average Rectified (Io): 2 A
- Voltage - Forward (Vf) (Max) @ If: 1.1 V @ 2 A
- Reverse Recovery Time (trr): 25 ns
- Package / Case: DO-214AC, SMA
- Mounting Type: Surface Mount
- Technology: Avalanche
- Operating Temperature Range: -55°C to 150°C
Variations among substitute parts relate to packaging format (Tape & Reel versus Cut Tape & Digi-Reel®) and automotive qualification status. All listed substitutes are active products with RoHS3 compliance and MSL 1 rating.
Parameter Comparison
| Part Number | Manufacturer | Vr (Max) [V] | Io [A] | Vf (Max) @ If [V] | trr [ns] | Package | Packaging Format | Grade | Qualification | Inventory [Pcs] |
|---|---|---|---|---|---|---|---|---|---|---|
| BYG22DHM3_A/I | Vishay General Semiconductor - Diodes Division | 200 | 2 | 1.1 @ 2 A | 25 | DO-214AC, SMA | Tape & Reel (TR) | Automotive | AEC-Q101 | 2313 |
| BYG22D-E3/TR | Vishay General Semiconductor - Diodes Division | 200 | 2 | 1.1 @ 2 A | 25 | DO-214AC, SMA | Cut Tape (CT) & Digi-Reel® | — | — | 137590 |
| BYG22D-E3/TR3 | Vishay General Semiconductor - Diodes Division | 200 | 2 | 1.1 @ 2 A | 25 | DO-214AC, SMA | Cut Tape (CT) & Digi-Reel® | — | — | 6012 |
| BYG22D-M3/TR | Vishay General Semiconductor - Diodes Division | 200 | 2 | 1.1 @ 2 A | 25 | DO-214AC, SMA | Tape & Reel (TR) | — | — | 11577 |
| BYG22DHE3_A/H | Vishay General Semiconductor - Diodes Division | 200 | 2 | 1.1 @ 2 A | 25 | DO-214AC, SMA | Tape & Reel (TR) | Automotive | AEC-Q101 | 59220 |
| BYG22DHE3_A/I | Vishay General Semiconductor - Diodes Division | 200 | 2 | 1.1 @ 2 A | 25 | DO-214AC, SMA | Tape & Reel (TR) | Automotive | AEC-Q101 | 8274 |
Engineering Selection Recommendations
All substitute parts maintain full electrical and thermal equivalence to the BYG22DHM3_A/I. Selection among substitutes depends on application requirements and supply chain considerations.
For automotive applications requiring AEC-Q101 qualification: BYG22DHE3_A/H and BYG22DHE3_A/I are direct functional equivalents with automotive grade designation and AEC-Q101 qualification. BYG22DHE3_A/H offers significantly higher inventory availability (59,220 pcs) compared to the original part (2,313 pcs).
For non-automotive applications: BYG22D-E3/TR and BYG22D-E3/TR3 provide electrical equivalence with Cut Tape & Digi-Reel® packaging format. BYG22D-E3/TR offers the highest inventory level (137,590 pcs) among all substitutes.
For Tape & Reel packaging without automotive qualification: BYG22D-M3/TR maintains standard Tape & Reel format with 11,577 pcs available inventory.
All parts are active products with RoHS3 compliance, MSL 1 rating, and identical operating temperature ranges (-55°C to 150°C junction temperature).
Frequently Asked Questions (FAQ)
Q: Can BYG22D-E3/TR be used as a direct replacement for BYG22DHM3_A/I?
A: BYG22D-E3/TR is electrically equivalent with identical voltage, current, and recovery time specifications. The primary difference is packaging format: BYG22D-E3/TR uses Cut Tape & Digi-Reel® format while BYG22DHM3_A/I uses Tape & Reel. Both are surface mount DO-214AC packages suitable for automated assembly. Selection depends on your procurement and assembly equipment compatibility.
Q: What is the difference between BYG22DHE3_A/H and BYG22DHE3_A/I?
A: Both parts are electrically identical with automotive grade and AEC-Q101 qualification. The difference lies in packaging designation (suffix _A/H versus _A/I). Both use Tape & Reel format. BYG22DHE3_A/H has higher inventory availability (59,220 pcs versus 8,274 pcs).
Q: Are the non-automotive qualified parts (BYG22D-E3/TR, BYG22D-E3/TR3, BYG22D-M3/TR) suitable for automotive applications?
A: These parts lack automotive grade designation and AEC-Q101 qualification. For automotive applications, use BYG22DHE3_A/H or BYG22DHE3_A/I, which carry automotive qualification.
Q: Do all substitute parts have the same moisture sensitivity level?
A: Yes. All parts listed, including the main part BYG22DHM3_A/I and all substitutes, have MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage and handling.
Q: Can I mix different substitute parts in the same production run?
A: All substitute parts are electrically and thermally equivalent and use the same DO-214AC surface mount package. They are interchangeable from a functional standpoint. However, packaging format differences (Tape & Reel versus Cut Tape & Digi-Reel®) may affect assembly line compatibility depending on your equipment configuration.
Q: What is the significance of the 25 ns reverse recovery time?
A: The 25 ns reverse recovery time classifies these parts as fast recovery diodes. This specification is identical across all listed parts and substitutes, ensuring equivalent switching performance in fast recovery applications.
Q: Are all parts RoHS3 compliant?
A: Yes. The main part BYG22DHM3_A/I and all listed substitutes are RoHS3 compliant, meeting environmental and regulatory requirements for lead-free manufacturing.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts



