Littelfuse SA28A-B TVS Diodes
Trans Voltage Suppressor Diode, 500W, 28V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, DO-15, 2 PIN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SA28A-B
Category
Detailed Description
Trans Voltage Suppressor Diode, 500W, 28V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, DO-15, 2 PIN
Package
SC-79-2
Lifecycle Status
Active
Datasheet
SA28A-B Datasheet
Quick Jump:
Technical Specifications
Littelfuse SA28A-B TVS Diodes technical specifications.
General
Series
SA
RoHS
Yes
Number of Channels
1 Channel
Operating Temperature
- 55°C ~ + 150°C
Polarity
Unidirectional
Working Voltage
28 V
Termination Style
Axial
Clamping Voltage
45.4 V
Breakdown Voltage
31.1 V
Ipp Peak Pulse Current
11.2 A
Alternate Parts Comparison (SA28A-B vs SA15CA-B vs SA30A-B vs SA17CA/B)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | SA | SA | SA | SA |
| Operating Temperature | - 55°C ~ + 150°C | - 65°C ~ + 175°C | - 65°C ~ + 175°C | - 55°C ~ + 150°C |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel | 1 Channel |
| RoHS | Yes | Yes | Yes | Yes |
| Breakdown Voltage | 31.1 V | 16.7 V | 33.3 V | 18.9 V |
| Clamping Voltage | 45.4 V | 24.4 V | 48.4 V | 27.6 V |
| Ipp Peak Pulse Current | 11.2 A | 20.9 A | 10.5 A | 18.5 A |
| Package | SC-79-2 | DO-204 | DO-204 | SOD-523 |
| Polarity | Unidirectional | Bidirectional | Unidirectional | Bidirectional |
| Pppm Peak Pulse Power Dissipation | 500 W | 500 W | 500 W | 500 W |
| Termination Style | Axial | Axial | Axial | Axial |
| Working Voltage | 28 V | 15 V | 30 V | 17 V |
| Action |
More Parts in TVS Diodes
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
P6KE30CA-BLittelfuseTrans Voltage Suppressor Diode, 600W, 25.6V V(RWM), Bidirectional, 1 Element, Silicon, DO-204AC, PLASTIC, DO-15, 2 PIN
