| Model Number |
| SMF4L250A |
SZ1SMA18CAT3G |
| Model Name |
| Littelfuse SMF4L250A |
Littelfuse SZ1SMA18CAT3G |
| 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 |
13.7A 400W 29.2V 20V 18V SMA 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 |
0.131 grams / 0.004621 oz |
| Package / Case |
| SOD-123F |
SMA |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Peak Pulse Current (Ipp)@10/1000us |
| 500mA |
13.7A |
| Peak Pulse Power Dissipation (Ppp)@10/1000us |
| 400W |
400W |
| Maximum Clamping Voltage |
| 405V |
29.2V |
| Breakdown Voltage |
| 279V |
20V |
| polarity |
| Unidirectional |
N/A |
| Reverse Stand-Off Voltage (Vrwm) |
| 250V |
18V |
| Type |
| TVS |
TVS |
