Model Number |
SM4T18AY |
SM4T33CAY |
Model Name |
STMicroelectronics SM4T18AY |
STMicroelectronics SM4T33CAY |
Category |
Electrostatic and Surge Protection (TVS/ESD) |
Electrostatic and Surge Protection (TVS/ESD) |
Brand |
STMicroelectronics |
STMicroelectronics |
Description |
71A@8/20us 400W 32.5V 16.7V Unidirectional 15V SMA(DO-214AC) Electrostatic and Surge Protection (TVS/ESD) ROHS |
39A@8/20us 400W 59V 31.1V 28V SMA(DO-214AC) Electrostatic and Surge Protection (TVS/ESD) ROHS |
RoHS |
Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
Unit |
Piece |
Piece |
Weight: |
0.130 grams / 0.004586 oz |
0.130 grams / 0.004586 oz |
Package / Case |
SMA(DO-214AC) |
SMA(DO-214AC) |
Package / Arrange |
Tape & Reel (TR) |
Tape & Reel (TR) |
Battery |
No |
No |
ECCN |
EAR99 |
EAR99 |
Reverse Leakage Current (Ir) |
200nA |
200nA |
Peak Pulse Current (Ipp)@10/1000us |
71A@8/20us |
39A@8/20us |
Peak Pulse Power Dissipation (Ppp)@10/1000us |
400W |
400W |
Maximum Clamping Voltage |
32.5V |
59V |
Breakdown Voltage |
16.7V |
31.1V |
polarity |
Unidirectional |
N/A |
Reverse Stand-Off Voltage (Vrwm) |
15V |
28V |
Type |
TVS |
TVS |