Littelfuse SMAJ33CA, Bi-Directional TVS Diode, 400W, 2-Pin DO-214AC

  • RS Stock No. 171-9540
  • Mfr. Part No. SMAJ33CA
  • Manufacturer Littelfuse
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Littelfuse specializes in transient voltage suppression (TVS) diodes, which are designed to protect semiconductors from damage due to transient voltages.

Low incremental surge resistance
Unidirectional and Bidirectional polarities available
Reverse standoff voltages range from 5V to 495V
Peak power ratings from 400W to 30kW
High current protection available - 1kA, 3kA, 6kA, 10kA and 15kA

The SMAJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events

For surface mounted applications in order to optimize board space
Low profile package
Built-in strain relief
Glass passivated junction
Low Inductance
Excellent clamping capability
Repetition Rate (duty cycle): 0.01%
Fast response time: typically less than 1.0ps from 0 Volts to V(BR) for unidirectional types.
Typical IR less than 1mA above 10V
High temperature soldering: 250 degrees C/10 seconds at terminals

Attribute Value
Diode Configuration Single
Direction Type Bi-Directional
Maximum Clamping Voltage 53.3V
Minimum Breakdown Voltage 40.6V
Mounting Type Surface Mount
Package Type DO-214AC
Maximum Reverse Stand-off Voltage 33V
Pin Count 2
Peak Pulse Power Dissipation 400W
Maximum Peak Pulse Current 7.5A
ESD Protection Yes
Number of Elements per Chip 1
Minimum Operating Temperature -65 °C
Maximum Operating Temperature +150 °C
Width 2.79mm
Length 4.6mm
Test Current 1mA
Maximum Reverse Leakage Current 1µA
Surge Current Rating 60A
Height 2.08mm
Dimensions 4.6 x 2.79 x 2.08mm
Temporarily out of stock - back order for despatch 10/11/2020, delivery within 4 working days from despatch date
Price Each (On a Reel of 5000)
MYR 0.865
Per unit
Per Reel*
5000 - 5000
10000 +
*price indicative