Littelfuse SMAJ24CA, Bi-Directional TVS Diode, 400W, 2-Pin DO-214AC

View all TVS Diodes
Bulk discount available

Subtotal (1 pack of 25 units)*

£7.10

(exc. VAT)

£8.525

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 675 unit(s) shipping from 27 October 2025
  • Plus 6,050 unit(s) shipping from 03 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
25 - 75£0.284£7.10
100 - 475£0.242£6.05
500 - 975£0.214£5.35
1000 +£0.19£4.75

*price indicative

Packaging Options:
RS Stock No.:
171-9613
Mfr. Part No.:
SMAJ24CA
Brand:
Littelfuse
Find similar products by selecting one or more attributes.
Select all

Brand

Littelfuse

Diode Configuration

Single

Direction Type

Bi-Directional

Maximum Clamping Voltage

38.9V

Minimum Breakdown Voltage

29.5V

Mounting Type

Surface Mount

Package Type

DO-214AC

Maximum Reverse Stand-off Voltage

24V

Pin Count

2

Peak Pulse Power Dissipation

400W

Maximum Peak Pulse Current

10.3A

ESD Protection

Yes

Number of Elements per Chip

1

Minimum Operating Temperature

-65 °C

Maximum Operating Temperature

+150 °C

Dimensions

4.6 x 2.79 x 2.08mm

Height

2.08mm

Surge Current Rating

60A

Maximum Reverse Leakage Current

1µA

Test Current

1mA

Width

2.79mm

Length

4.6mm

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

Halogen-Free
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

Related links