STMicroelectronics STPS3170AFN Rectifier Diodes
170 V, 3 A Power Schottky Rectifier
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STPS3170AFN
Detailed Description
170 V, 3 A Power Schottky Rectifier
Package
DO-221AC, SMA Flat Leads
Lifecycle Status
Obsolete
Datasheet
STPS3170AFN Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STPS3170AFN Rectifier Diodes technical specifications.
General
Package / Case
DO-221AC, SMA Flat Leads
Mounting Type
Surface Mount
Lifecycle Status
Obsolete
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Current Reverse Leakage Vr
4 µA @ 170 V
Technology
Schottky
Voltage Dc Reverse Vr Max
170 V
Operating Temperature Junction
175°C
Current Average Rectified IO
3A
Voltage Forward Vf Max If
820 mV @ 3 A
Alternate Parts Comparison (STPS3170AFN vs STPS2H100AF vs STPS2L40AF vs STPS1H100AF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads | DO-221AC, SMA Flat Leads |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Current Average Rectified IO | 3A | 2A | 2A | 1A |
| Current Reverse Leakage Vr | 4 µA @ 170 V | 1 µA @ 100 V | 220 µA @ 40 V | 4 µA @ 100 V |
| Description | -- | -- | -- | -- |
| Detailed Description | -- | -- | -- | -- |
| Operating Temperature Junction | 175°C | -65°C ~ 175°C | 150°C (Max) | 175°C (Max) |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Technology | Schottky | Schottky | Schottky | Schottky |
| Voltage Dc Reverse Vr Max | 170 V | 100 V | 40 V | 100 V |
| Voltage Forward Vf Max If | 820 mV @ 3 A | 790 mV @ 2 A | 430 mV @ 2 A | 770 mV @ 1 A |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MBRAF3200T3GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
200V 3A Schottky Rectifier Diode, SILICON, DUAL Terminal
More Parts in Rectifier Diodes
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.