| Model Number |
| SMF4L250A |
20KPA28CA |
| Model Name |
| Littelfuse SMF4L250A |
Littelfuse 20KPA28CA |
| Category |
| Electrostatic and Surge Protection (TVS/ESD) |
Electrostatic and Surge Protection (TVS/ESD) |
| Brand |
| Littelfuse |
Littelfuse |
| Description |
| 500mA 400W 405V 279V Unidirectional 250V SOD-123F Electrostatic and Surge Protection (TVS/ESD) ROHS |
420.8A 20kW 48V 31.28V 28V Plugin Electrostatic and Surge Protection (TVS/ESD) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.036 grams / 0.00127 oz |
1.774 grams / 0.062576 oz |
| Package / Case |
| SOD-123F |
Plugin |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Peak Pulse Current (Ipp)@10/1000us |
| 500mA |
420.8A |
| Peak Pulse Power Dissipation (Ppp)@10/1000us |
| 400W |
20kW |
| Maximum Clamping Voltage |
| 405V |
48V |
| Breakdown Voltage |
| 279V |
31.28V |
| polarity |
| Unidirectional |
N/A |
| Reverse Stand-Off Voltage (Vrwm) |
| 250V |
28V |
| Type |
| TVS |
TVS |
